CN216232481U - Drawer switch cabinet overhauls transfer car (buggy) - Google Patents
Drawer switch cabinet overhauls transfer car (buggy) Download PDFInfo
- Publication number
- CN216232481U CN216232481U CN202123112583.1U CN202123112583U CN216232481U CN 216232481 U CN216232481 U CN 216232481U CN 202123112583 U CN202123112583 U CN 202123112583U CN 216232481 U CN216232481 U CN 216232481U
- Authority
- CN
- China
- Prior art keywords
- drawer
- frame
- guide rail
- push plate
- switch cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Trip Switchboards (AREA)
Abstract
The utility model discloses a drawer switch cabinet overhauling transfer trolley, which is used for overhauling and transferring each drawer on a drawer switch cabinet, and comprises a frame, a tray, a lifting assembly, guide rails, a push plate and a power assembly, wherein the lifting assembly is used for driving the tray to lift along the height direction of the frame, the guide rails are arranged on two sides of the tray, the push plate and the power assembly are used for driving the push plate to slide along the guide rails, and the moving direction of the push plate is vertical to the height direction of the frame; the push plate is provided with a clamping groove used for being clamped with the drawer handle and an unlocking rod used for being abutted against an interlocking button of the drawer so as to unlock the drawer; the guide rail has a longitudinal component in the height direction of the carriage in order to raise the drawer when the drawer is pulled, avoiding the bottom plate locking tabs of the drawer interfering with the switch cabinet guide rail. Compare and take the transportation out in the manual work, simple structure, easy and simple to handle especially overhauls the pull of high-order drawer, has greatly reduced maintainer's intensity of labour, has improved maintenance efficiency.
Description
Technical Field
The utility model relates to the technical field of electric power maintenance, in particular to a drawer switch cabinet overhauling transfer trolley.
Background
Referring to fig. 1, in a drawer type low voltage switchgear such as GCS, MNS, etc., each unit drawer is independently installed in a functional unit room. The unit drawer has three positions of connection, experiment and separation in the cabinet.
When the drawer is in a connection state, if the drawer is pulled out to an overhaul platform for overhaul, the drawer opening and closing handle needs to be rotated to an opening state, the interlocking button needs to be pressed, and the drawer is pulled out to a separation state. Simultaneously, because be equipped with in the cubical switchboard and prevent falling chain, the locking plate of drawer bottom plate and the convex closure of guide rail of frame are mutually interfered when parallel pulling drawer, consequently need upwards lift the drawer by 10mm, make the locking plate of drawer bottom plate be higher than the convex closure of guide rail, then pull out the drawer wholly, and the manual work is transported to the access desk and is overhauld.
The drawer is pulled out manually and is transported to the maintenance platform, the workload is large, the efficiency is lower, and the operation and the maintenance are inconvenient when the installation position of the drawer is higher.
In summary, how to improve the maintenance and transportation efficiency of the drawer switch cabinet is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model aims to provide a drawer switch cabinet overhauling transfer trolley, which reduces the labor intensity of an overhauling person and improves the overhauling efficiency.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a drawer switch cabinet overhauling transfer trolley is used for overhauling and transferring drawers on a drawer switch cabinet and comprises a frame, a tray, a lifting assembly, guide rails, a push plate and a power assembly, wherein the lifting assembly is used for driving the tray to lift along the height direction of the frame, the guide rails are arranged on two sides of the tray, the push plate is used for driving the push plate to slide along the guide rails, and the movement direction of the push plate is perpendicular to the height direction of the frame;
the push plate is provided with a clamping groove used for being clamped with the drawer handle and an unlocking rod used for being abutted against an interlocking button of the drawer to unlock the drawer;
the guide rail has a longitudinal component in the height direction of the carriage in order to raise the drawer when pulled, avoiding the interference of the bottom locking plate of the drawer with the switch cabinet guide rail.
Preferably, the guide rail comprises an upper guide rail sliding groove and a lower guide rail sliding groove, the upper guide rail sliding groove is perpendicular to the height direction of the frame, the lower guide rail sliding groove is a special-shaped sliding groove, and the rear end of the lower guide rail sliding groove is higher than the front end of the lower guide rail sliding groove.
Preferably, the both sides of push pedal all are equipped with the bayonet lock and follow the bayonet lock spout that the direction of height of frame set up, the one end of bayonet lock with the cooperation of slide groove joint on the guide rail, the other end joint of bayonet lock in the bayonet lock spout.
Preferably, both sides of the push plate are provided with bearings used for being matched with the guide rail lower slide grooves.
Preferably, the frame is frame construction, the frame including be equipped with the underframe of gyro wheel, with the parallel top frame of underframe and connection the underframe with the carriage of top frame, the underframe with the top frame all be equipped with be used for with the cabinet body position sleeve complex locating pin of drawer cubical switchboard.
Preferably, the lifting assembly comprises at least one first electric hydraulic rod, a fixed end of the first electric hydraulic rod is connected with the bottom surface of the top frame, and a movable end of the first electric hydraulic rod is connected with the tray.
Preferably, the power component comprises at least one second electric hydraulic rod, the push pedal is provided with an edge, the height direction of the frame is provided with a hydraulic rod chute and a hydraulic rod clamping pin, the hydraulic rod chute is clamped and matched with the hydraulic rod clamping pin, the fixed end of the second electric hydraulic rod is connected with the side plate of the tray, which is parallel to the push pedal, and the movable end of the second electric hydraulic rod is connected with the hydraulic rod clamping pin.
Preferably, handles are arranged on two sides of the supporting frame.
When the drawer switch cabinet overhauling transfer trolley is used, the opening and closing handle of the drawer to be transferred is manually or mechanically rotated to be in an opening state; the lifting assembly is controlled to enable the clamping groove and the unlocking rod on the push plate to respectively align to a handle and an interlocking button of the drawer to be transferred; the power assembly is controlled to enable the push plate to move towards the direction close to the switch cabinet, the unlocking rod is enabled to be abutted against the connecting button of the drawer, and the clamping groove is connected with the handle of the drawer in a clamping mode; the control power component makes the push pedal move to the direction of keeping away from the cubical switchboard, because the guide rail has the vertical weight on the direction of height of frame, the drawer is raised when keeping away from the cubical switchboard under the pulling of push pedal for the bottom locking plate of drawer is higher than the cubical switchboard guide rail, avoids the cubical switchboard guide rail to disturb the whole pull-out of drawer. After the drawer is pulled out, the drawer switch cabinet maintenance transfer trolley is transferred to the maintenance platform, and the transfer task of the drawer to be maintained is completed.
Compared with the manual drawer extraction and transfer to the maintenance platform, the drawer switch cabinet maintenance transfer trolley provided by the utility model has the advantages that the structure is simple, the operation is simple and convenient, especially for the extraction maintenance of the high-level drawer, the labor intensity of maintenance personnel is greatly reduced, the maintenance efficiency is improved, the power failure maintenance time is shortened, and the power failure maintenance cost of a user is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of a prior art drawer cabinet;
FIG. 2 is a schematic view of the unit drawer of FIG. 1;
FIG. 3 is an isometric illustration of an embodiment of the drawer switch cabinet service trolley provided by the present invention;
FIG. 4 is a schematic front view of FIG. 3;
FIG. 5 is a side view of FIG. 3;
FIG. 6 is a schematic sectional view taken along the line A-A;
FIG. 7 is a schematic structural view of the push plate of FIG. 3;
FIG. 8 is a schematic front view of FIG. 7;
FIG. 9 is a schematic view of the guide rail of FIG. 3;
FIG. 10 is a schematic view of the connection of the guide rail and the push plate;
figure 11 is a schematic view of the connection of the push plate and the second electro-hydraulic rod.
In fig. 1-11:
01 is the drawer, 011 is the divide-shut brake handle, 012 is the drawer handle, 013 is the chain button, 1 is the frame, 11 is the gyro wheel, 12 is the locating pin, 13 is the handle, 2 is the tray, 3 is the guide rail, 31 is the guide rail on the spout, 32 is the guide rail under the spout, 4 is the push pedal, 41 is the draw-in groove, 42 is the release lever, 43 is the bayonet lock, 44 is the bayonet lock spout, 45 is the bearing, 46 is the hydraulic stem spout, 5 is first electronic hydraulic stem, 6 is the second electronic hydraulic stem.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the utility model is to provide the overhaul transfer trolley for the drawer switch cabinet, which reduces the labor intensity of maintainers and improves the overhaul efficiency.
Please refer to fig. 1-11.
It should be noted that the front guide rail 3 of the guide rail 3 is relatively close to one end of the switch cabinet, and the rear guide rail 3 is relatively far from one end of the switch cabinet.
The utility model provides a drawer switch cabinet overhauling transfer trolley, which is used for overhauling and transferring each drawer 01 on a drawer switch cabinet, and comprises a frame 1, a tray 2, a lifting component for driving the tray 2 to lift along the height direction of the frame 1, guide rails 3 arranged at two sides of the tray 2, a push plate 4 and a power component for driving the push plate 4 to slide along the guide rails 3, wherein the movement direction of the push plate 4 is vertical to the height direction of the frame 1; the push plate 4 is provided with a clamping groove 41 for clamping with the drawer handle 012 and an unlocking rod 42 for abutting against an interlocking button 013 of the drawer 01 to unlock the drawer 01; the guide 3 has a longitudinal component in the height direction of the carriage 1 in order to raise the drawer 01 when the drawer 01 is pulled, avoiding the floor clips of the drawer 01 interfering with the switch cabinet guide.
Referring to fig. 3, the carriage 1 constitutes a main frame of the inspection transfer vehicle, and is used not only for mounting and supporting the tray 2, the guide rail 3, the push plate 4, the lifting assembly and the power assembly, but also for an inspector to move the inspection transfer vehicle.
Preferably, frame 1 is frame construction, and frame 1 is including the underframe that is equipped with gyro wheel 11, the top frame parallel with the underframe and the carriage of connecting underframe and top frame, underframe and top frame all be equipped with be used for with drawer cubical switchboard's cabinet body position sleeve complex locating pin 12.
The frame 1 is of a frame structure, has a simple structure, is convenient to manufacture and has certain bearing capacity; the positioning pin 12 is matched with the cabinet body positioning sleeve in a clamping mode, so that the tray 2 can be aligned to the drawer 01 to be overhauled by an overhaul worker conveniently, and the overhaul efficiency is improved.
Of course, in order to further enhance the load-bearing capacity of the vehicle frame 1, a support plate may be provided between the bottom frame, the top frame and the support frame.
The number, shape, material and size of the bottom frame, the top frame, the support frame, the rollers 11, the positioning pins 12 and the support plates are determined according to the size of the drawer switch cabinet in actual production, and are not described in detail herein.
Preferably, in order to facilitate the movement of the maintenance transfer trolley, handles 13 are arranged on both sides of the support frame, so that the maintenance personnel can control the movement direction of the frame 1 better. The specific material, shape, size and the like of the handle 13 are determined according to the requirements in actual production, and are not described in detail herein.
The lifting assembly is connected with the tray 2 and used for driving the tray 2 to lift along the height direction of the frame 1, so that the tray 2 is aligned with the drawer 01 to be overhauled. The lifting assembly can be specifically set to be a linear displacement assembly such as an electric hydraulic rod, a hydraulic cylinder and a ball screw.
Preferably, referring to fig. 3, the lifting assembly includes at least one first electric hydraulic rod 5, a fixed end of the first electric hydraulic rod 5 is connected to the bottom surface of the top frame, and a movable end of the first electric hydraulic rod 5 is connected to the tray 2.
Because the height of the top frame is unchanged, when the piston rod of the first electro-hydraulic rod 5 extends, the first electro-hydraulic rod 5 drives the tray 2 to descend; on the contrary, when the piston rod of the first electro-hydraulic rod 5 retracts, the first electro-hydraulic rod 5 drives the tray 2 to ascend.
The push plate 4 is connected with the power assembly and is used for being clamped and matched with the drawer 01 to be overhauled and drawing out or pushing the drawer into the drawer switch cabinet. The locking groove 41 and the unlocking lever 42 of the push plate 4 are respectively used for matching with the drawer handle 012 and the interlocking button 013 so as to unlock and connect the push plate 4 and the drawer 01.
The specific number, structure and position of the locking grooves 41 and the unlocking bars 42 are determined according to the number, structure and position of the drawer handles 012 and the interlocking buttons 013 on the drawer switch cabinet corresponding to the overhaul transfer trolley, and are not described herein again.
The drawer switch cabinet is provided with anti-falling interlocking, a guide rail convex hull of a switch cabinet guide rail can prevent the drawer 01 from being pulled out, in order to pull out the drawer 01 integrally, the drawer 01 needs to be lifted up in the pulling process, and therefore the guide rail 3 which is connected with the push plate 4 in a sliding mode and has a longitudinal component is arranged, so that the push plate 4 can be guided to rise along the height direction of the frame 1 in the outward pulling process, and the drawer 01 is further lifted.
The longitudinal component of the guide rail 3 is determined according to the sizes of a guide rail convex hull and a bottom locking plate in the drawer switch cabinet in actual production; the power assembly can be specifically set to be a linear displacement assembly such as an electric hydraulic rod, a hydraulic cylinder and a ball screw.
Preferably, referring to fig. 6, the power assembly includes at least one second electro-hydraulic rod 6, the push plate 4 is provided with a hydraulic rod chute 46 arranged along the height direction of the frame 1 and a hydraulic rod bayonet lock engaged with the hydraulic rod chute 46, the fixed end of the second electro-hydraulic rod 6 is connected with the side plate of the tray 2 parallel to the push plate 4, and the movable end of the second electro-hydraulic rod 6 is connected with the hydraulic rod bayonet lock.
When the piston rod of the second electro-hydraulic rod 6 extends, the second electro-hydraulic rod 6 drives the push plate 4 to move towards the direction close to the switch cabinet along the guide rail 3, and meanwhile, the hydraulic rod bayonet lock slides to the bottom of the hydraulic rod sliding groove 46, so that the second electro-hydraulic rod 6 is kept horizontal in the pushing process; on the contrary, when the piston rod of the second electro-hydraulic rod 6 retracts, the second electro-hydraulic rod 6 drives the push plate 4 to move along the guide rail 3 in the direction away from the switch cabinet, and meanwhile, the hydraulic rod bayonet lock slides to the top of the hydraulic rod sliding groove 46, so that the second electro-hydraulic rod 6 is kept horizontal in the pulling process.
When the drawer 01 needs to be pulled out for maintenance, the opening and closing handle 011 of the drawer 01 to be transferred is rotated manually or in a mechanical mode to be in an opening state; the lifting component is controlled to make the clamping groove 41 and the unlocking rod 42 on the push plate 4 respectively align with the drawer handle 012 and the interlocking button 013; the power assembly is controlled to enable the push plate 4 to move towards the direction close to the switch cabinet, the unlocking rod 42 is enabled to be abutted against the connecting button 013 of the drawer 01, and the clamping groove 41 is connected with the drawer handle 012 in a clamping mode; control power component makes push pedal 4 to the direction motion of keeping away from the cubical switchboard, because guide rail 3 has the ascending longitudinal component of direction of height of frame 1, the drawer 01 is raised when keeping away from the cubical switchboard under the pulling of push pedal 4 for the bottom locking plate of drawer 01 is higher than the cubical switchboard guide rail, avoids the cubical switchboard guide rail to disturb the whole pull-out of drawer 01. After the drawer 01 is pulled out, the drawer switch cabinet maintenance transfer trolley is transferred to the maintenance platform, and the transfer task of the drawer 01 is completed.
When the operation of the drawer 01 to the switch cabinet is completed after the overhaul, the operation is reversed, and the operation is not repeated.
In this embodiment, drawer cubical switchboard overhauls transfer car (buggy), compare in the manual work take out drawer 01 and transport to the access desk, simple structure, easy and simple to handle, especially to the pull maintenance of high-order drawer, greatly reduced maintainer's intensity of labour to improve maintenance efficiency, shortened the power failure repair time, reduced the user and had a power failure maintenance cost.
In addition, can also be equipped with controlling means to make lifting unit, power component all with controlling means signal connection, with this realization to the intelligent operation or the remote control of maintenance transfer ization, further reduce maintainer's intensity of labour, improve maintenance efficiency.
On the basis of the above embodiment, the structure of the guide rail 3 is limited, the guide rail 3 includes the guide rail upper chute 31 and the guide rail lower chute 32, the guide rail upper chute 31 is perpendicular to the height direction of the frame 1, the guide rail lower chute 32 is a special-shaped chute, and the rear end of the guide rail lower chute 32 is higher than the front end of the guide rail lower chute 32.
The upper sliding groove 31 of the guide rail is perpendicular to the height direction of the frame 1, that is, the upper sliding groove 31 of the guide rail is parallel to the bottom surface of the tray 2, and considering that the drawing process of the drawer 01 is accompanied with the upward lifting of the drawer 01, the clamping structure of the push plate 4 for matching with the upper sliding groove 31 of the guide rail needs to be height-adjustable.
Preferably, referring to fig. 10, both sides of the push plate 4 are provided with a bayonet 43 and a bayonet sliding groove 44 arranged along the height direction of the frame 1, one end of the bayonet 43 is in clamping fit with the upper sliding groove 31 of the guide rail, and the other end of the bayonet 43 is clamped in the bayonet sliding groove 44.
When the drawer 01 is lifted and pulled out, the bayonet 43 can slide to the bottom of the bayonet sliding groove 44; when the drawer 01 is pushed in, the latch 43 can slide to the top of the latch runner 44. Therefore, the problem of height adjustment of the clamping structure of the push plate 4 and the guide rail upper chute 31 when the drawer 01 is lifted or pressed down is solved.
In this embodiment, the upper and lower sliding grooves of the guide rail are connected with the push plate 4 in a clamping manner, so that the displacement of the push plate 4 in the push-pull process of the drawer 01 is better limited, and the push-pull process is smoother and more stable.
Considering that the lower chute 32 has a longitudinal component, it is preferable that bearings 45 for cooperating with the lower chute 32 are disposed on both sides of the push plate 4, so as to reduce the friction between the push plate 4 and the lower chute 32 and prevent the push plate 4 from being stuck during the ascending or descending process.
It should be noted that the first and second electric hydraulic levers 5 and 6 mentioned in this document are only used for distinguishing the difference in position, and do not include any limitation on the order.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The drawer switch cabinet overhaul transfer trolley provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (8)
1. A drawer switch cabinet overhauling transfer trolley is used for overhauling and transferring drawers (01) on a drawer switch cabinet and is characterized by comprising a trolley frame (1), a tray (2), a lifting assembly, guide rails (3), a push plate (4) and a power assembly, wherein the lifting assembly is used for driving the tray (2) to lift along the height direction of the trolley frame (1), the guide rails (3) are arranged on two sides of the tray (2), the push plate (4) and the power assembly are used for driving the push plate (4) to slide along the guide rails (3), and the movement direction of the push plate (4) is perpendicular to the height direction of the trolley frame (1);
the push plate (4) is provided with a clamping groove (41) which is used for being clamped with the drawer handle (012) and an unlocking rod (42) which is used for being abutted against an interlocking button (013) of the drawer (01) so as to unlock the drawer (01);
the guide rail (3) has a longitudinal component in the height direction of the carriage (1) in order to raise the drawer (01) when the drawer (01) is pulled and to avoid interference of a bottom plate locking tab of the drawer (01) with a switch cabinet guide rail.
2. The drawer switch cabinet overhaul transfer trolley according to claim 1, wherein the guide rail (3) comprises an upper guide rail chute (31) and a lower guide rail chute (32), the upper guide rail chute (31) is perpendicular to the height direction of the frame (1), the lower guide rail chute (32) is a special-shaped chute, and the rear end of the lower guide rail chute (32) is higher than the front end of the lower guide rail chute (32).
3. The overhaul transfer trolley for the drawer switch cabinets, as claimed in claim 2, is characterized in that both sides of the push plate (4) are provided with a bayonet (43) and a bayonet sliding groove (44) arranged along the height direction of the frame (1), one end of the bayonet (43) is in clamping fit with the sliding groove (31) on the guide rail, and the other end of the bayonet (43) is in clamping fit with the bayonet sliding groove (44).
4. The drawer switch cabinet service trolley according to claim 2, characterized in that both sides of the push plate (4) are provided with bearings (45) for cooperating with the guide rail lower chute (32).
5. The drawer switch cabinet service trolley according to any of claims 1 to 4, characterized in that the frame (1) is a frame structure, the frame (1) comprising a bottom frame provided with rollers (11), a top frame parallel to the bottom frame and a support frame connecting the bottom frame and the top frame, the bottom frame and the top frame each being provided with a positioning pin (12) for cooperating with a cabinet positioning sleeve of the drawer switch cabinet.
6. The drawer switch cabinet service trolley according to claim 5, characterized in that the lifting assembly comprises at least one first electro-hydraulic rod (5), the fixed end of the first electro-hydraulic rod (5) is connected with the bottom surface of the top frame, and the moving end of the first electro-hydraulic rod (5) is connected with the tray (2).
7. The drawer switch cabinet overhaul transfer trolley according to claim 5, wherein the power assembly comprises at least one second electro-hydraulic rod (6), the push plate (4) is provided with a hydraulic rod sliding groove (46) arranged along the height direction of the frame (1) and a hydraulic rod bayonet lock in clamping fit with the hydraulic rod sliding groove (46), the fixed end of the second electro-hydraulic rod (6) is connected with a side plate, parallel to the push plate (4), of the tray (2), and the movable end of the second electro-hydraulic rod (6) is connected with the hydraulic rod bayonet lock.
8. The drawer switch cabinet service trolley according to claim 5, characterized in that handles (13) are provided on both sides of the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123112583.1U CN216232481U (en) | 2021-12-10 | 2021-12-10 | Drawer switch cabinet overhauls transfer car (buggy) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123112583.1U CN216232481U (en) | 2021-12-10 | 2021-12-10 | Drawer switch cabinet overhauls transfer car (buggy) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216232481U true CN216232481U (en) | 2022-04-08 |
Family
ID=80962697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123112583.1U Active CN216232481U (en) | 2021-12-10 | 2021-12-10 | Drawer switch cabinet overhauls transfer car (buggy) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216232481U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115189263A (en) * | 2022-08-11 | 2022-10-14 | 福建森源电力设备有限公司 | Large-current drawer booster of low-voltage switch cabinet |
| CN115939967A (en) * | 2023-03-15 | 2023-04-07 | 山东厚俞实业有限公司 | Drawer type low-voltage switchgear convenient to overhaul |
| CN117080924A (en) * | 2023-08-31 | 2023-11-17 | 人民电器集团山东有限公司 | Draw-out type switch cabinet convenient to overhaul |
-
2021
- 2021-12-10 CN CN202123112583.1U patent/CN216232481U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115189263A (en) * | 2022-08-11 | 2022-10-14 | 福建森源电力设备有限公司 | Large-current drawer booster of low-voltage switch cabinet |
| CN115939967A (en) * | 2023-03-15 | 2023-04-07 | 山东厚俞实业有限公司 | Drawer type low-voltage switchgear convenient to overhaul |
| CN117080924A (en) * | 2023-08-31 | 2023-11-17 | 人民电器集团山东有限公司 | Draw-out type switch cabinet convenient to overhaul |
| CN117080924B (en) * | 2023-08-31 | 2024-04-23 | 人民电器集团山东有限公司 | Draw-out type switch cabinet convenient to overhaul |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216232481U (en) | Drawer switch cabinet overhauls transfer car (buggy) | |
| CN106740725B (en) | Battery replacing platform, battery replacing mobile platform and quick-change system for replacing batteries of electric vehicle | |
| CN207078164U (en) | Fluid pressure type 24kV switch cubicle transport carriages | |
| CN201234073Y (en) | Assembly cart apparatus for current mutual inductor | |
| CN202138783U (en) | Handcart type car frame assembly for maintenance car of breaker equipment | |
| CN203690761U (en) | Vacuum breaker transfer trolley with adjustable width and height | |
| CN103746308A (en) | Vacuum circuit breaker transfer vehicle with adjustable width and height | |
| CN104218481B (en) | Width-adjustable and height-adjustable transfer vehicle for vacuum circuit breakers | |
| CN205248675U (en) | Put formula high tension switchgear in general type and overhaul dolly | |
| CN110797783A (en) | Multipurpose 10kV switch, PT of liftable transport dolly | |
| CN115441341B (en) | Handcart overhauls operating means | |
| CN210224752U (en) | General self-discharging type middle-placed cabinet handcart operation transfer trolley | |
| CN113023280A (en) | Transfer trolley | |
| CN114291472B (en) | Automatic go up multilayer transfer device of unloading | |
| CN115117775A (en) | High-voltage switch cabinet handcart transferring device and method | |
| CN104362527B (en) | A kind of movement system towards 10kV switch cart | |
| CN201722108U (en) | Hydraulic lifting service handcart for switch cabinet | |
| CN203716578U (en) | Three-dimensional automatic parking garage | |
| CN112010223A (en) | Switch trolley moving platform | |
| CN201473254U (en) | Loading device of crane truck | |
| CN104317238B (en) | Automatic control system of 10 kV switch cabinet and transfer vehicle | |
| CN212314908U (en) | Off-line device suitable for motorcycle | |
| CN208577396U (en) | High-tension switch cabinet multifunctional dolly device | |
| CN216472022U (en) | Manual lifting maintenance vehicle | |
| CN205950180U (en) | Fastening device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |