CN215922237U - 10kV switch cabinet electric control transfer trolley - Google Patents
10kV switch cabinet electric control transfer trolley Download PDFInfo
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- CN215922237U CN215922237U CN202122005860.2U CN202122005860U CN215922237U CN 215922237 U CN215922237 U CN 215922237U CN 202122005860 U CN202122005860 U CN 202122005860U CN 215922237 U CN215922237 U CN 215922237U
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Abstract
The utility model provides an electrically controlled transfer trolley for a 10kV switch cabinet, which comprises a supporting base, a lifting platform, a transverse moving platform and a guide rail adjusting platform, wherein the lifting platform is arranged on the supporting base through a first lifting mechanism, the transverse moving platform is arranged on the lifting platform through a second lifting mechanism, the transverse moving platform is provided with a first moving mechanism for driving the transverse moving platform to move, the guide rail adjusting platform is arranged on the transverse moving platform, the guide rail adjusting platform is provided with a second moving mechanism for driving the guide rail adjusting platform to move on the transverse moving platform, the supporting base is also provided with the first lifting mechanism and the second lifting mechanism, the control box is used for respectively controlling the first lifting mechanism, the second lifting mechanism, the first moving mechanism and the second moving mechanism to work; the utility model controls the movement of each platform through the control box, realizes electric and manual dual control and is more convenient to use.
Description
Technical Field
The utility model relates to the technical field of switch cabinet transportation, in particular to an electric control transfer trolley for a 10kV switch cabinet.
Background
When the existing high-voltage switch cabinet is converted from a test position to an overhaul position or from the overhaul position to the test position, a circuit breaker or PT (potential transformer) of the switch cabinet needs to be transported, and the transportation trolley needs to be used for realizing the transportation, the existing transportation trolley generally has the functions of lifting, aligning and transverse adjustment, but the existing transportation trolley needs manual adjustment of workers, so that the workers cannot well observe the position relation between the whole transportation trolley and the whole switch cabinet, and the checking needs to be carried out for multiple times, and the working efficiency is not high; and the height adjustment of the existing transfer trolley is not flexible enough, and the common use of the middle and low cabinets cannot be realized.
To the problem, a simple structure is proposed, but electric control just can nimble height-adjusting's cubical switchboard PY transport dolly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a 10kV switch cabinet transfer trolley which can solve the problems and realize electric control and is wide in application range.
The embodiment of the utility model is realized by the following technical scheme:
an electrically controlled transfer trolley for a 10kV switch cabinet comprises a supporting base, a lifting platform and a transverse moving platform, wherein the lifting platform is mounted on the supporting base, the transverse moving platform is mounted on the lifting platform, a handle is mounted on the supporting base, a control box is arranged on the handle, and the control box is used for controlling the lifting platform and the transverse moving platform to move;
the transverse moving platform comprises a bottom plate groove and a bearing plate, the bearing plate is arranged on the bottom plate groove, the bearing plate and the bottom plate groove form a first cavity, a first moving mechanism for driving the bearing plate to move is arranged in the first cavity, the first moving mechanism comprises a first driving motor, a first lead screw and a first lead screw nut, the bottom of the bearing plate is fixedly connected with the first lead screw nut, and an output shaft of the first driving motor is connected with the first lead screw so as to drive the first lead screw to rotate;
the control box is in communication connection with the first driving motor and is used for controlling the first driving motor.
Preferably, the control box includes box body, first controller, first communication module and control button, first controller respectively with first communication module and control button electricity are connected, first controller and first communication module are located in the box body, control button locates the box body surface.
Preferably, the transport dolly still includes the guide rail and adjusts the platform, the guide rail adjust the platform including install in fixed layer board and the first mobile rail on the loading board, first mobile rail runs through fixed layer board and with the moving direction of loading board is parallel, install first removal layer board and second mobile layer board on the first mobile rail, fixed layer board sets up first removal layer board with between the second mobile layer board, first removal layer board and second mobile layer board are in through the second moving mechanism move on the first mobile rail.
Preferably, the second moving mechanism comprises a second driving motor, a second lead screw nut and a third lead screw nut; the second lead screw penetrates through the fixed supporting plate and is rotatably installed on the bearing plate, an output shaft of a second driving motor is connected with the second lead screw to drive the second lead screw to rotate, a forward thread of a second lead screw nut is installed on the second lead screw, a reverse thread of a third lead screw nut is installed on the second lead screw, the second lead screw nut is connected with the first movable supporting plate, the third lead screw nut is connected with the second movable supporting plate, and the second driving motor is in communication connection with the control box.
Preferably, the end parts of the first screw rod and the second screw rod are respectively provided with an adjusting wheel, and the adjusting wheels are arranged outside the transverse moving platform
Preferably, the surfaces of the fixed supporting plate and the movable supporting plate are both provided with rubber anti-slip pads.
Preferably, a first lifting mechanism is arranged between the supporting base and the lifting platform, the first lifting mechanism comprises a hydraulic power system and a foldable lifting arm frame, the hydraulic power system is arranged in an enclosure of the lifting arm frame, the hydraulic power system is connected with the lifting arm frame and used for controlling the lifting arm frame to lift, the hydraulic power system comprises a third driving motor, and the control box is in communication connection with the third driving motor.
Preferably, lift platform with be equipped with second elevating system between the lateral shifting platform, second elevating system includes a plurality of hydraulic pressure bracing pieces, hydraulic pressure bracing piece one end is connected lift platform, the other end of hydraulic pressure bracing piece is connected the bottom plate recess, be equipped with fourth driving motor in the hydraulic pressure bracing piece, fourth driving motor with control box communication connection, still be equipped with plane liquid level capsule on the lateral shifting platform, plane liquid level capsule is used for the monitoring second elevating system's elevating height.
Preferably, the bearing plate is provided with a first side wall which faces vertically downwards, the first side wall is installed on the side wall of the bottom plate groove, the first side wall is provided with a sliding groove, a fixing pin is arranged on the side wall of the bottom plate groove, and the fixing pin penetrates through the sliding groove.
Preferably, universal wheels are further arranged below the supporting base.
The technical scheme of the embodiment of the utility model at least has the following advantages and beneficial effects:
1. the utility model is provided with the control box which can electrically control the first moving mechanism, the second moving mechanism, the first lifting mechanism and the second lifting mechanism, so that the use of workers is more convenient;
2. the utility model is provided with the guide rail adjusting platform, and the distances among the fixed supporting plate, the first movable supporting plate and the second movable supporting plate are adjusted through the second moving mechanism, so that the utility model is suitable for circuit breakers or voltage transformers with different sizes and has wide application range;
3. according to the utility model, the first lifting mechanism is arranged between the supporting base and the lifting platform, the second lifting mechanism is arranged between the lifting platform and the transverse moving platform, and the two-stage lifting mechanism is arranged, so that the height lifting can be flexibly carried out, the transfer trolley can transfer the middle-placed cabinet and the low-placed cabinet, and the application range is wide;
the utility model has reasonable design, simple structure and strong practicability.
Drawings
Fig. 1 is a control schematic diagram of a control box provided in embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of a PT transfer trolley for a 10kV switchgear provided in embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of a lifting platform and a transverse moving platform provided in embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of a guide rail adjusting platform provided in embodiment 1 of the present invention;
fig. 5 is a schematic structural diagram of a guide rail adjusting platform provided in embodiment 1 of the present invention;
fig. 6 is a schematic structural diagram of a lateral moving platform according to embodiment 1 of the present invention;
icon: 1-a supporting base, 11-a handle, 2-a lifting platform, 3-a transverse moving platform, 31-a bottom plate groove, 311-a fixed pin, 32-a bearing plate, 321-a first side wall, 322-a chute, 34-a first screw rod, 35-a first screw rod nut, 36-a second moving guide rail, 37-a first adjusting wheel, 38-a plane liquid level capsule, 4-a control box, 41-a control button, 5-a guide rail adjusting platform, 51-a fixed supporting plate, 52-a first moving guide rail, 53-a first moving supporting plate, 54-a second moving supporting plate, 55-a second screw rod, 56-a second screw rod nut, 57-a third screw rod nut, 58-a second adjusting wheel, 59-a rubber anti-skid pad, 6-a hydraulic power system, 7-lifting arm support, 8-hydraulic support rod and 9-universal wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Example 1
The utility model is used for circuit breakers and PT (potential transformer) in transfer switch cabinets.
As shown in fig. 1-6, an electrically controlled transfer trolley for a 10kV switch cabinet comprises a supporting base 1, a lifting platform 2 and a transverse moving platform 3, wherein the lifting platform 2 is installed on the supporting base 1, the transverse moving platform 3 is installed on the lifting platform 2, a handle 11 is installed on the supporting base 1, a control box 4 is arranged on the handle 11, and the control box 4 is used for controlling the lifting platform 2 and the transverse moving platform 3 to move;
the transverse moving platform 3 comprises a bottom plate groove 31 and a bearing plate 32, the bearing plate 32 is mounted on the bottom plate groove 31, the bearing plate 32 and the bottom plate groove 31 form a first cavity, a first moving mechanism for driving the bearing plate 32 to move is arranged in the first cavity, the first moving mechanism comprises a first driving motor, a first screw rod 34 and a first screw rod nut 35, the bottom of the bearing plate 32 is fixedly connected with the first screw rod nut 35, and an output shaft of the first driving motor is connected with the first screw rod 34 to drive the first screw rod 34 to rotate; the first driving motor is provided with a second controller and a second communication module connected with the second controller; and the second controller controls the start and stop of the second driving motor according to the remote instruction received by the second communication module. The remote command comes from the control box 4. The first lead screw 34 rotates to drive the first lead screw nut 35 to move, so as to drive the bearing plate 32 to move transversely, and the bearing plate 32 and the circuit breaker or PT are aligned quickly. Under the effect of first driving motor, realize electric control, make things convenient for staff's operation more.
The control box 4 is in communication connection with the first driving motor, and the control box 4 is used for controlling the first driving motor.
The control box 4 comprises a box body, a first controller, a first communication module and a control button 41, wherein the first controller is electrically connected with the first communication module and the control button 41, the first controller and the first communication module are arranged in the box body, and the control button 41 is arranged on the surface of the box body. The control button 41 controls the first controller to send a control instruction, the first communication module is connected with the second communication module, and the first controller sends the control instruction to the second controller.
The transport dolly still includes guide rail adjustment platform 5, guide rail adjustment platform 5 including install in fixed layer board 51 and first mobile rail 52 on the loading board 32, first mobile rail 52 runs through fixed layer board 51 and with the moving direction of loading board 32 is parallel, install first mobile layer board 53 and second mobile layer board 54 on the first mobile rail 52, fixed layer board 51 sets up first mobile layer board 53 with between the second mobile layer board 54, first mobile layer board 53 and second mobile layer board 54 are in through the second moving mechanism move on the first mobile rail 52. The rail adjusting platform 5 can adjust according to the size of the circuit breaker or PT, and places the circuit breaker or PT on the fixed support plate 51, the first moving support plate 53, and the second moving support plate 54; by moving the first moving plate 53 and the second moving plate 54, circuit breakers or voltage transformers of different sizes are accommodated. In this embodiment, first removal layer board 53 and second removal layer board 54 are the L template, and the vertical portion lateral wall of L template can be spacing to circuit breaker or PT, can prevent that circuit breaker or PT from collapsing.
The second moving mechanism comprises a second driving motor, a second lead screw 55, a second lead screw nut 56 and a third lead screw nut 57; the second lead screw 55 penetrates through the fixed support plate 51 and is rotatably mounted on the bearing plate 32, an output shaft of the second driving motor is connected with the second lead screw 55 to drive the second lead screw 55 to rotate, a second lead screw nut 56 is mounted on the second lead screw 55 in a forward threaded manner, a third lead screw nut 57 is mounted on the second lead screw 55 in a reverse threaded manner, the second lead screw nut 56 is connected with the first movable support plate 53, the third lead screw nut 57 is connected with the second movable support plate 54, and the second lead screw 55 is in communication connection with the control box 4. Similarly, the second driving motor is provided with a third controller and a third communication module, the third communication module is connected with the first communication module, and the first controller sends a control instruction to the third controller through the first communication module and the third communication module to control the start and stop of the third driving motor.
The first moving rail 52 is used to assist the movement of the first moving blade 53 and the second moving blade 54, and can support the force of the first moving blade 53 and the second moving blade. Similarly, in this embodiment, the first moving mechanism is further provided with a second moving guide 36, the carrier plate 32 is connected with the second moving guide 36, and the carrier plate 32 moves on the second moving guide 36.
The end parts of the first screw rod 34 and the second screw rod 55 are both provided with adjusting wheels, and the adjusting wheels are arranged outside the transverse moving platform 3. Specifically, the regulating wheel includes first regulating wheel 37 and second regulating wheel 58, and first lead screw 34 is connected to first regulating wheel 37, and second lead screw 55 is connected to second regulating wheel 58, under the condition that first driving motor or second driving motor lose the electricity, drives first lead screw 34 through rotatory first regulating wheel 37 and rotates to lateral shifting loading board 32 makes loading board 32 and circuit breaker or PT realize counterpointing.
Rubber anti-slip pads 59 are arranged on the surfaces of the fixed supporting plate 51 and the movable supporting plate.
A first lifting mechanism is arranged between the supporting base 1 and the lifting platform 2, the first lifting mechanism comprises a hydraulic power system 6 and a foldable lifting arm support 7, the hydraulic power system 6 is arranged in an enclosure of the lifting arm support 7, the hydraulic power system 6 is connected with the lifting arm support 7 and used for controlling the lifting arm support 7 to lift, the hydraulic power system 6 comprises a third driving motor, and the control box 4 is in communication connection with the third driving motor. The hydraulic power system 6 is provided with a third driving motor, the third driving motor controls the hydraulic power system 6 to drive the lifting arm support 7 to lift, the lifting arm support 7 is a scissor type lifting arm support 7, one end of the lifting arm support 7 is connected with the bottom plate groove 31, and the other end of the lifting arm support 7 is connected with the support base 1; in this embodiment, the hydraulic power system 6 drives the lifting arm support 7 to extend and retract is the prior art.
Similarly, the third driving motor is provided with a fourth controller and a fourth communication module, the first controller sends a control instruction to the fourth controller through the connection between the first communication module and the fourth communication module, and the first controller remotely controls the start and stop of the third driving motor.
In particular, in the present embodiment, the electric cylinder of the hydraulic power system 6 is further provided with a pedal, and in the case where the third driving motor is de-energized, the first lifting mechanism is lifted and lowered by stepping on the pedal of the electric cylinder.
The bearing plate 32 is provided with a vertical downward first side wall 321, the first side wall 321 is installed on the side wall of the bottom plate groove 31, the first side wall 321 is provided with a sliding groove 322, the side wall of the bottom plate groove 31 is provided with a fixing pin 311, and the fixing pin 311 penetrates through the sliding groove 322. In this embodiment, the length of the sliding slot 322 is set to 60mm, which can prevent the shift of the center of gravity and the side rollover of the cart.
In the utility model, a locking hole is vertically arranged on the fixed supporting plate 51 in the transverse moving direction of the bearing plate 32, a locking rod penetrates through the locking hole, two ends of the locking rod are arranged outside the fixed supporting plate 51, a third adjusting wheel is arranged at one end, close to the handle 11, of the locking rod, a tongue buckle capable of being clamped into a switch cabinet is arranged at the other end of the locking rod, the locking rod is rotated by rotating the third adjusting wheel, the tongue buckle is stably clamped into the switch cabinet, and the transfer trolley and the switch cabinet are reliably locked.
And universal wheels 9 are also arranged below the supporting base 1. The universal wheel 9 can easily remove the transportation dolly, realizes transporting convenient function.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The 10kV switch cabinet electric control transfer trolley is characterized by comprising a supporting base (1), a lifting platform (2) and a transverse moving platform (3), wherein the lifting platform (2) is installed on the supporting base (1), the transverse moving platform (3) is installed on the lifting platform (2), a handle (11) is installed on the supporting base (1), a control box (4) is arranged on the handle (11), and the control box (4) is used for controlling the lifting platform (2) and the transverse moving platform (3) to move;
the transverse moving platform (3) comprises a bottom plate groove (31) and a bearing plate (32), the bearing plate (32) is installed on the bottom plate groove (31), the bearing plate (32) and the bottom plate groove (31) form a first cavity, a first moving mechanism for driving the bearing plate (32) to move is arranged in the first cavity, the first moving mechanism comprises a first driving motor, a first lead screw (34) and a first lead screw nut (35), the bottom of the bearing plate (32) is fixedly connected with the first lead screw nut (35), and an output shaft of the first driving motor is connected with the first lead screw (34) to drive the first lead screw (34) to rotate;
the control box (4) is in communication connection with the first driving motor, and the control box (4) is used for controlling the first driving motor.
2. The 10kV switch cabinet electric control transfer trolley according to claim 1, wherein the control box (4) comprises a box body, a first controller, a first communication module and a control button (41), the first controller is electrically connected with the first communication module and the control button (41), the first controller and the first communication module are arranged in the box body, and the control button (41) is arranged on the surface of the box body.
3. The electrically controlled transfer trolley for the 10kV switch cabinet according to claim 1, further comprising a guide rail adjusting platform (5), wherein the guide rail adjusting platform (5) comprises a fixed supporting plate (51) and a first moving guide rail (52) mounted on the bearing plate (32), the first moving guide rail (52) penetrates through the fixed supporting plate (51) and is parallel to the moving direction of the bearing plate (32), a first moving supporting plate (53) and a second moving supporting plate (54) are mounted on the first moving guide rail (52), the fixed supporting plate (51) is disposed between the first moving supporting plate (53) and the second moving supporting plate (54), and the first moving supporting plate (53) and the second moving supporting plate (54) move on the first moving guide rail (52) through a second moving mechanism.
4. The electrically controlled transfer trolley for the 10kV switch cabinet according to claim 3, wherein the second moving mechanism comprises a second driving motor, a second lead screw (55), a second lead screw nut (56) and a third lead screw nut (57); the second screw rod (55) penetrates through the fixed supporting plate (51) and is rotatably installed on the bearing plate (32), an output shaft of a second driving motor is connected with the second screw rod (55) to drive the second screw rod (55) to rotate, a forward thread of a second screw rod nut (56) is installed on the second screw rod (55), a reverse thread of a third screw rod nut (57) is installed on the second screw rod (55), the second screw rod nut (56) is connected with the first movable supporting plate (53), the third screw rod nut (57) is connected with the second movable supporting plate (54), and the second driving motor of the second screw rod (55) is in communication connection with the control box (4).
5. The electrically controlled transfer trolley for the 10kV switch cabinet according to claim 4, wherein the end portions of the first lead screw (34) and the second lead screw (55) are respectively provided with an adjusting wheel, and the adjusting wheels are arranged outside the transverse moving platform (3).
6. The electrically controlled transfer trolley for the 10kV switch cabinet according to claim 3, wherein rubber anti-slip pads (59) are arranged on the surfaces of the fixed supporting plate (51) and the movable supporting plate.
7. The 10kV switch cabinet electric control transfer trolley according to claim 1, wherein a first lifting mechanism is arranged between the support base (1) and the lifting platform (2), the first lifting mechanism comprises a hydraulic power system (6) and a foldable lifting arm support (7), the hydraulic power system (6) is arranged in an enclosure of the lifting arm support (7), the hydraulic power system (6) is connected with the lifting arm support (7) and used for controlling the lifting arm support (7) to lift, the hydraulic power system (6) comprises a third driving motor, and the control box (4) is in communication connection with the third driving motor.
8. The electronically controlled transfer trolley for the 10kV switch cabinet according to claim 1, wherein a second lifting mechanism is arranged between the lifting platform (2) and the lateral moving platform (3), the second lifting mechanism comprises a plurality of hydraulic support rods (8), one end of each hydraulic support rod (8) is connected with the lifting platform (2), the other end of each hydraulic support rod (8) is connected with the corresponding bottom plate groove (31), a fourth driving motor is arranged in each hydraulic support rod (8), the fourth driving motor is in communication connection with the control box (4), a plane liquid level capsule (38) is further arranged on the lateral moving platform (3), and the plane liquid level capsule (38) is used for monitoring the lifting height of the second lifting mechanism.
9. The electrically controlled transfer trolley for a 10kV switch cabinet according to claim 1, wherein the carrying plate (32) is provided with a first side wall (321) facing vertically downward, the first side wall (321) is mounted on a side wall of the bottom plate groove (31), the first side wall (321) is provided with a sliding groove (322), a fixing pin (311) is provided on a side wall of the bottom plate groove (31), and the fixing pin (311) penetrates through the sliding groove (322).
10. The electrically controlled transfer trolley for the 10kV switch cabinet according to claim 1, wherein universal wheels (9) are further arranged below the supporting base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122005860.2U CN215922237U (en) | 2021-08-24 | 2021-08-24 | 10kV switch cabinet electric control transfer trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122005860.2U CN215922237U (en) | 2021-08-24 | 2021-08-24 | 10kV switch cabinet electric control transfer trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215922237U true CN215922237U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122005860.2U Active CN215922237U (en) | 2021-08-24 | 2021-08-24 | 10kV switch cabinet electric control transfer trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215922237U (en) |
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2021
- 2021-08-24 CN CN202122005860.2U patent/CN215922237U/en active Active
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