CN218275763U - Lifting type transfer trolley for centrally installed switchgear - Google Patents
Lifting type transfer trolley for centrally installed switchgear Download PDFInfo
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- CN218275763U CN218275763U CN202222391849.9U CN202222391849U CN218275763U CN 218275763 U CN218275763 U CN 218275763U CN 202222391849 U CN202222391849 U CN 202222391849U CN 218275763 U CN218275763 U CN 218275763U
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Abstract
The utility model relates to an in put cabinet circuit breaker technical field, specifically be an in put cabinet over-and-under type transport dolly, including portable frame, portable frame's upper platform is equipped with the mesa that links to each other with portable frame and be arranged in bearing put cabinet circuit breaker just the mesa can be along carrying out the adjustment of sliding from top to bottom of small margin in the portable frame, be equipped with in the portable frame and be used for highly carrying out the lift adjustment structure that adaptability was adjusted to the mesa. Compared with the prior art, the lifting type transfer trolley for the centrally installed switchgear has the advantages that: the ascending and descending of the table top can be realized by stepping on the pedal with feet, the operation is convenient, and the height adjusting range of the table top is very large. The load-bearing capacity of the transfer trolley can reach 500KG. The whole table top is lifted and lowered by a hydraulic device and is relatively flat. By adjusting the distance of the inserted rods, three conventional widths of the middle cabinet of 650mm,800mm and 1000mm can be matched. In conclusion, the transfer trolley can realize the distribution of the centrally installed switchgear with various heights and widths.
Description
Technical Field
The utility model relates to an in put cabinet circuit breaker technical field, specifically be an in put cabinet over-and-under type transportation dolly.
Background
The centrally installed switchgear is fully called as metal armored centrally installed withdrawable switchgear. The indoor complete set of distribution equipment belongs to a high-voltage distribution equipment, the highest working voltage of which is 3.6/7.2/12kV, and is a three-phase alternating-current 50Hz single-bus segmented system or double-bus segmented system. The device is used for receiving and distributing network power of 3.6-12kV, and carrying out control protection, monitoring and measurement on a power circuit. The central switch cabinet is mainly used for power plant, power transmission of small and medium-sized generators, power receiving and power transmission of secondary substation of power system, power distribution of industrial and mining enterprises and institutions, starting of large-scale high-voltage motors and the like.
The common old-fashioned transfer trolley has the following defects:
1. the height of the table top is generally adjusted by four rotatable rollers, and the adjustment range is about 100mm. If the situation that the foundation of the middle-placed cabinet is heightened or the circuit breaker chamber of the middle-placed cabinet sinks integrally and exceeds the adjusting range of the transfer trolley is met, the transfer trolley needs to be manufactured in a non-standard mode.
2. Altitude mixture control needs its four gyro wheels of manual rotation, troublesome poeration, and four gyro wheel height unbalance probably appear to lead to whole mesa unbalance.
3. Three middle cabinets with conventional widths of 650mm,800mm and 1000mm are arranged, and the jacks on the middle partition board are different in distance. Generally, three transfer trolleys with different specifications are matched.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an in put cabinet over-and-under type and transport dolly has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a put cabinet over-and-under type and transport dolly in, includes movable frame, movable frame's upper platform is equipped with the mesa that links to each other with movable frame and be used for bearing put cabinet circuit breaker in and the mesa can slide the regulation from top to bottom along carrying out the minimalistic range in the movable frame, be equipped with in the movable frame and be used for carrying out the lift adjustment structure that adaptability was adjusted to the height of mesa.
Preferably, the lifting adjusting structure comprises a supporting group positioned between the upper platform of the movable frame and the lower platform of the movable frame, a hydraulic structure connected with the supporting group is arranged in the lower platform of the movable frame, and the hydraulic structure is used for adjusting the angle of the supporting group.
Preferably, the support group includes a plurality of connecting rods, and a plurality of the upper end of connecting rod is arranged in the upper platform of portable frame and slides along the upper platform of portable frame, and a plurality of the lower tip of connecting rod is arranged in the lower platform of portable frame and slides along the lower platform of portable frame.
Preferably, the quantity of connecting rod is two, and two the connecting rod is fork coaxial coupling, be equipped with in the portable frame upper platform and be used for carrying out spacing fixed locating part to the removal of connecting rod.
Preferably, the hydraulic structure comprises a hydraulic rod, and an output end of the hydraulic rod is connected with one of the connecting rods.
Preferably, the movable frame lower platform is internally provided with an ascending pedal which is connected with the hydraulic rod and can adjust the table top to ascend integrally, and the movable frame lower platform is internally provided with a descending pedal which is connected with the hydraulic rod and can adjust the table top to descend integrally.
Preferably, the outer end part of the table top is provided with a plurality of inserted bars which can slide and adjust along the table top, and the inserted bars are used for positioning and installing the movable frame.
Preferably, a supporting and adjusting piece connected with the table top is arranged in the movable frame upper platform, and the supporting and adjusting piece is used for adjusting the height of the table top.
Preferably, a connecting rod used for limiting and preventing the circuit breaker of the centrally installed switchgear from falling off is arranged in the movable frame. The connecting rod that sets up in the portable frame can be fixed the middle-placed cabinet circuit breaker of placing on the mesa, prevents to drop when removing.
This device steps on the footboard through the foot, can easily realize transporting the dolly mesa and rise. The platform surface of the transfer trolley can be easily lowered by stepping on the descending pedal. The maximum height of the transfer trolley table-board is 1000mm, the minimum height is 300mm, and the circuit breaker handcart distribution cabinet with different heights can be realized by adjusting the height of the table-board. In addition, the handcart cabinet of the breaker of the centrally installed switchgear with different widths can be assembled by adjusting the distance of the inserting rods.
Compared with the prior art, the lifting type transfer trolley for the centrally installed switchgear has the advantages that:
1. the ascending and descending of the table top can be realized by stepping on the pedal with feet, the operation is convenient, and the height adjusting range of the table top is very large. The load-bearing capacity of the transfer trolley can reach 500KG.
2. The whole table top is lifted and lowered by a hydraulic device and is relatively flat.
3. By adjusting the distance of the inserted rods, three conventional widths of the middle cabinet of 650mm,800mm and 1000mm can be matched.
In conclusion, the transfer trolley can realize the distribution of the centrally installed switchgear with various heights and widths.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic bottom view of fig. 1 according to the present invention;
fig. 3 is a schematic front view of the present invention shown in fig. 1.
In the figure: 1. a mobile frame; 2. a table top; 3. a lifting adjustment structure; 4. a support group; 5. a hydraulic structure; 6. a connecting rod; 7. a hydraulic lever; 8. a step-up pedal; 9. a limiting member; 10. inserting a rod; 11. supporting the adjusting member; 12. a step-down pedal; 13. a connecting rod.
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.
Referring to fig. 1 to 3, the present invention provides a technical solution: a middle cabinet lifting type transfer trolley comprises a movable type frame 1, a connecting rod 13 used for limiting and preventing a middle cabinet breaker from falling is arranged in the movable type frame 1, a supporting adjusting piece 11 connected with a table top 2 is arranged in an upper platform of the movable type frame 1, the supporting adjusting piece 11 is used for adjusting the height of the table top 2, the upper platform of the movable type frame 1 is provided with the table top 2 connected with the movable type frame 1 and used for bearing the middle cabinet breaker, the table top 2 can slide up and down along the movable type frame 1 in a small range, the outer end part of the table top 2 is provided with a plurality of inserting rods 10 which slide along the table top 2, the inserting rods 10 are used for positioning and installing the movable type frame 1, a lifting adjusting structure 3 used for adaptively adjusting the height of the table top 2 is arranged in the movable type frame 1, the lifting adjusting structure 3 comprises a supporting group 4 positioned between the upper platform of the movable type frame 1 and a lower platform of the movable type frame 1, be equipped with in the platform under portable frame 1 and link to each other hydraulic structure 5 and hydraulic structure 5 with support group 4 and be used for adjusting the angle of support group 4, hydraulic structure 5 includes hydraulic stem 7, the output of hydraulic stem 7 links to each other with one of them connecting rod 6, be equipped with in the platform under portable frame 1 and link to each other with hydraulic stem 7 and adjustable mesa 2 carries out the rising footboard 8 that wholly rises, be equipped with in the platform under portable frame 1 and link to each other with hydraulic stem 7 and adjustable mesa 2 carries out the decline footboard 12 that wholly descends, support group 4 includes a plurality of connecting rods 6, the quantity of connecting rod 6 is two, and two connecting rods 6 are crossing coaxial coupling, be equipped with in the platform on portable frame 1 and be used for carrying out spacing fixed locating part 9 to the removal of connecting rod 6, the upper end position of a plurality of connecting rods 6 is in the platform on portable frame 1 and carries out the cunning along the upper mounting plate of portable frame 1 The lower ends of the plurality of connecting rods 6 are positioned in the lower platform of the traveling carriage 1 and slide along the lower platform of the traveling carriage 1.
In summary, the lifting type transfer trolley for the centrally installed switchgear,
1. the ascending and descending of the table top can be realized by stepping on the pedal with feet, the operation is convenient, and the height adjusting range of the table top is very large. The load-bearing capacity of the transfer trolley can reach 500KG.
2. The whole table top is lifted and lowered by a hydraulic device and is relatively flat.
3. By adjusting the distance of the inserted rods, three conventional widths of the middle cabinet of 650mm,800mm and 1000mm can be matched.
In conclusion, the transfer trolley can realize the distribution of the centrally installed switchgear with various heights and widths.
In the description of the present specification, the terms "connect", "install", "fix", "set", and the like are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as such, for a person skilled in the art, the specific meaning of the terms in the present invention or the present invention can be understood according to specific situations.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides a put cabinet over-and-under type transportation dolly in, includes portable frame (1), its characterized in that: the upper platform of the movable frame (1) is provided with a table top (2) which is connected with the movable frame (1) and used for bearing a breaker of the centrally installed switchgear, the table top (2) can slide up and down along the movable frame (1) in a small range, and the movable frame (1) is provided with a lifting adjusting structure (3) which is used for adaptively adjusting the height of the table top (2).
2. The centrally-mounted cabinet lifting type transfer trolley according to claim 1, wherein: the lifting adjusting structure (3) comprises a supporting group (4) which is positioned between an upper platform of the movable vehicle frame (1) and a lower platform of the movable vehicle frame (1), a hydraulic structure (5) which is connected with the supporting group (4) is arranged in the lower platform of the movable vehicle frame (1), and the hydraulic structure (5) is used for adjusting the angle of the supporting group (4).
3. The centrally-installed switchgear lifting type transfer trolley according to claim 2, wherein: the support group (4) comprises a plurality of connecting rods (6), the upper end parts of the connecting rods (6) are positioned in the upper platform of the movable frame (1) and slide along the upper platform of the movable frame (1), and the lower end parts of the connecting rods (6) are positioned in the lower platform of the movable frame (1) and slide along the lower platform of the movable frame (1).
4. The centrally-mounted cabinet lifting type transfer trolley according to claim 3, wherein: the quantity of connecting rod (6) is two, and two connecting rod (6) are fork coaxial coupling, be equipped with in portable frame (1) the upper mounting plate and be used for carrying out spacing fixed locating part (9) to the removal of connecting rod (6).
5. The centrally-mounted cabinet lifting type transfer trolley according to claim 4, wherein: the hydraulic structure (5) comprises hydraulic rods (7), and the output end of each hydraulic rod (7) is connected with one of the connecting rods (6).
6. The centrally-mounted cabinet lifting type transfer trolley according to claim 5, wherein: the lifting pedal (8) which is connected with the hydraulic rod (7) and can adjust the table top (2) to integrally lift is arranged in the lower platform of the movable frame (1), and the descending pedal (12) which is connected with the hydraulic rod (7) and can adjust the table top (2) to integrally lift is arranged in the lower platform of the movable frame (1).
7. The centrally-mounted cabinet lifting type transfer trolley according to claim 6, wherein: the outer end of the table board (2) is provided with a plurality of inserted bars (10) which can be adjusted in a sliding manner along the table board (2), and the inserted bars (10) are used for positioning and installing the movable frame (1).
8. The centrally-mounted cabinet lifting type transfer trolley according to claim 7, wherein: the movable type trolley frame is characterized in that a supporting and adjusting piece (11) connected with the table top (2) is arranged in the upper platform of the movable type trolley frame (1), and the supporting and adjusting piece (11) is used for adjusting the height of the table top (2).
9. The centrally-mounted cabinet lifting type transfer trolley according to claim 8, wherein: and a connecting rod (13) for limiting and preventing the circuit breaker of the centrally installed switchgear from falling off is arranged in the movable vehicle frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222391849.9U CN218275763U (en) | 2022-09-06 | 2022-09-06 | Lifting type transfer trolley for centrally installed switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222391849.9U CN218275763U (en) | 2022-09-06 | 2022-09-06 | Lifting type transfer trolley for centrally installed switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218275763U true CN218275763U (en) | 2023-01-10 |
Family
ID=84712166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222391849.9U Active CN218275763U (en) | 2022-09-06 | 2022-09-06 | Lifting type transfer trolley for centrally installed switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218275763U (en) |
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2022
- 2022-09-06 CN CN202222391849.9U patent/CN218275763U/en active Active
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