CN219627206U

CN219627206U - Intelligent transfer trolley for circuit breaker

Info

Publication number: CN219627206U
Application number: CN202222591110.2U
Authority: CN
Inventors: 卞志文; 曾志宏; 林一泓; 魏登峰; 蔡海晨; 王子佳; 刘伟杰
Original assignee: Electric Power Research Institute of State Grid Fujian Electric Power Co Ltd
Current assignee: Electric Power Research Institute of State Grid Fujian Electric Power Co Ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-09-01
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses an intelligent transfer trolley for a circuit breaker, which comprises the following components: the device comprises a gesture adjusting assembly, a lifting assembly and a walking assembly; the lifting assembly is provided with an interactive display, the middle part of the walking assembly is provided with a control cabin, the lower part of the interactive display is provided with a driving accelerator, the interactive display is electrically connected with the control cabin and the driving accelerator, the lifting assembly is provided with lifting butt joint shafts, the two sides of the walking assembly are provided with lifting butt joint holes, the lifting assembly and the walking assembly are assembled and connected through the lifting butt joint shafts and the lifting butt joint holes, and the lifting assembly comprises lifting screw rods which are symmetrically arranged; the utility model solves the problems of posture adjustment and alignment and height and gravity center transportation of the platform by increasing the degrees of freedom of lifting, translation and overturning; the electromagnetic adsorption is utilized to replace the original mechanical hooking scheme and the alignment position of the cabinet body so as to realize the compatibility problem of multiple types.

Description

Intelligent transfer trolley for circuit breaker

Technical Field

The utility model relates to the technical field of power maintenance, in particular to an intelligent transfer trolley for a circuit breaker.

Background

The breaker transferring trolley is a tooling trolley for pulling out or pushing in a breaker chamber of a breaker in a removable switch device, most of breaker transferring trolleys in the existing market are fixed shelves, when the breaker is pushed into the breaker chamber, the breaker is required to be placed on the shelf of the transferring trolley, the breaker is pushed into the breaker chamber by pushing the breaker, if the breaker is required to be pulled out, the breaker transferring trolley is in butt joint with the switch device, the breaker is pulled out manually, the breaker is pulled onto the breaker transferring trolley through the movement of a roller on a breaker chassis, and then maintenance treatment is carried out.

The utility model patent (CN 204885946U) published at present only solves the compatibility problems of inconsistent transferring gravity center and cabinet height and the storage problem by a lifting mechanism, and has various inconveniences during use, so that the intelligent transferring trolley for the circuit breaker is provided.

Disclosure of Invention

The utility model aims to provide an intelligent transfer trolley for a circuit breaker, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an intelligent transfer car (buggy) of circuit breaker, includes: the device comprises a gesture adjusting assembly, a lifting assembly and a walking assembly;

the lifting assembly is provided with an interactive display, the middle part of the walking assembly is provided with a control cabin, the lower part of the interactive display is provided with a driving accelerator, the interactive display is electrically connected with the control cabin and the driving accelerator, the lifting assembly is provided with a lifting butt joint shaft, lifting butt joint holes are formed in two sides of the walking assembly, the lifting assembly is connected with the walking assembly through the lifting butt joint shaft and the lifting butt joint holes in an assembled mode, the lifting assembly comprises lifting screw rods which are symmetrically arranged, lifting synchronous pulleys which are symmetrically arranged on the lower parts of the lifting screw rods and lifting transfer blocks which are arranged on the lifting screw rods, and the gesture adjusting assembly is provided with gesture adjusting brackets which are fixedly connected with the gesture adjusting brackets.

As a preferred embodiment of the utility model, the gesture adjusting assembly comprises a rolling assembly, a translation assembly, a supporting wheel and a pressure sensor, wherein the rolling assembly comprises a rolling driving nut arranged on the gesture adjusting bracket and a rolling driving screw rod connected with two groups of supporting wheels on the right side through hinge shafts, the translation assembly comprises a translation supporting rod and a translation driving screw rod connected with the translation supporting rod, and the translation driving screw rod is driven by a motor.

As a preferred embodiment of the utility model, the four groups of supporting wheels are arranged, the left two groups of supporting wheels are connected with the gesture adjusting bracket through two pressure sensors, the left and right two groups of supporting wheels are connected through the translation supporting rods, and the lifting component is arranged on the translation supporting rods.

As a preferred embodiment of the utility model, the translation assembly is provided with a tray translation butt joint groove arranged on the translation supporting rod, the translation assembly is provided with an auxiliary alignment camera arranged on the translation supporting rod, and the auxiliary alignment camera is electrically connected with the interactive display.

As a preferred embodiment of the present utility model, the translation assembly is provided with an auxiliary alignment laser mounted on the translation support bar and a code sensor mounted on the translation support bar, and the code sensor and the auxiliary alignment laser are connected with the interactive display.

As a preferred implementation scheme of the utility model, the magnetic pallet further comprises a pallet body, wherein the pallet body is connected with a translation butt joint rod, the pallet translation butt joint groove corresponds to the translation butt joint rod, the pallet body is of a three-layer structure, the specifications of the three-layer pallet body are different, and the middle part of the pallet body is provided with a magnetic code.

As a preferred embodiment of the present utility model, the present utility model further includes an electric auxiliary wheel disposed at the bottom of the walking assembly, and two locking electromagnets disposed on the translational support bar.

Compared with the prior art, the utility model has the following beneficial effects: the problems of posture adjustment alignment and height and gravity center transportation of the platform are solved by increasing the degrees of freedom of lifting, translation and overturning; the electromagnetic adsorption is utilized to replace the original mechanical hooking scheme and the alignment position of the cabinet body so as to realize the problem of multi-type compatibility; the vision auxiliary camera and the alignment laser are added to realize auxiliary positioning of the alignment target, so that the alignment efficiency is improved; the flexible centering mechanism with different load capacities can be realized through freely combining the number of the self-adaptive units; the multi-model tray scheme is configured through the transfer platform, so that the trays are stacked and stored, the number of carrier vehicles in a station is reduced, and the occupied space of the transfer vehicle is effectively reduced; the transfer assisting force is realized through adding the electric auxiliary wheel, so that the transfer efficiency is improved.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of a transfer vehicle with load according to the present utility model;

FIG. 2 is a lifting assembly schematic of the present utility model;

FIG. 3 is a schematic view of the chassis assembly of the present utility model;

FIG. 4 is a schematic view of a gesture adjustment assembly of the present utility model;

FIG. 5 is a second schematic view of the gesture adjustment assembly of the present utility model;

fig. 6 is a schematic view of a pallet stack of the present utility model.

In the figure: 1. an interactive display screen; 2. lifting the screw rod; 3. lifting synchronous belt wheels; 4. lifting the switching block; 5. driving an accelerator; 6. lifting the butt joint shaft; 7. an electric auxiliary wheel; 8. lifting the butt joint hole; 9. a control bin; 10. a roll driving screw rod; 11. a roll drive nut; 12. a translation driving screw rod; 13. the tray translates to the butt joint groove; 14. an auxiliary alignment camera; 15. auxiliary alignment laser; 16. locking the electromagnet; 17. a second sensor; 18. a support wheel; 19 trays; 20. translating the butt joint rod; 21. magnetically encoding; 22. a gesture adjusting component; 23. a lifting assembly; 24. a roll assembly; 25. a translation assembly; 26. a walking assembly; 27. translating the support rod; 28. a posture adjusting bracket; 29. a pressure sensor.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

The utility model provides an intelligent transfer trolley for a circuit breaker, which solves the problem of aligning the gesture of a platform by increasing the degrees of freedom of lifting, translation and overturning, realizes the problem of multi-model compatibility by using electromagnetic adsorption to replace the original mechanical hooking scheme and the alignment position of a cabinet body, improves the alignment efficiency by increasing the auxiliary positioning of an alignment target by a vision auxiliary camera, realizes the stacking and storage of trays by configuring a multi-model tray scheme by the transfer platform, and effectively reduces the occupied space of the transfer trolley by reducing the number of carrier vehicles in a station.

Fig. 1-6 show schematic structural diagrams of an embodiment of a circuit breaker intelligent transportation vehicle according to the present utility model, referring to fig. 1-6, the circuit breaker intelligent transportation vehicle according to the present embodiment includes: a posture adjusting component 22, a lifting component 23 and a walking component 26;

the lifting assembly 23 is provided with an interactive display 1, the middle part of the walking assembly 26 is provided with a control cabin 9, the lower part of the interactive display 1 is provided with a driving accelerator 5, the interactive display 1 is electrically connected with the control cabin 9 and the driving accelerator 5, the lifting assembly 23 is provided with a lifting butt joint shaft 6, two sides of the walking assembly 26 are provided with lifting butt joint holes 8, the lifting assembly 23 is connected with the walking assembly 26 through the lifting butt joint shaft 6 and the lifting butt joint holes 8 in an assembled manner, the lifting assembly 23 comprises lifting screw rods 2 which are symmetrically arranged, lifting synchronous pulleys 3 which are symmetrically arranged at the lower part of the lifting screw rods 2 and lifting adapter blocks 4 which are arranged on the lifting screw rods 2, a gesture adjusting support 28 is arranged on the gesture adjusting assembly 22, and the lifting assembly 23 is fixedly connected with the gesture adjusting support 28 through the lifting adapter blocks 4.

Referring to fig. 1-6, the gesture adjusting assembly 22 includes a roll assembly 24, a translation assembly 25, a supporting wheel 18, and a pressure sensor 29, the roll assembly 24 includes a roll driving nut 11 mounted on the funding support and a roll driving screw 10 connected to the right two groups of supporting wheels 18 through a hinge shaft, the translation assembly 25 includes a translation supporting rod 27, and a translation driving screw 12 connected to the translation supporting rod 27, and the translation driving screw 12 is driven by a motor.

Referring to fig. 1-6, the supporting wheels 18 are provided with four groups, the left two groups of supporting wheels 18 are connected with the posture adjusting bracket 28 through two pressure sensors 29, the left and right two groups of supporting wheels 18 are connected through the translation supporting rod 27, and the lifting assembly 23 is mounted on the translation supporting rod 27.

Referring to fig. 1-6, the translation assembly 25 is provided with a tray translation docking slot 13 mounted on a translation support bar 27, the translation assembly 25 is provided with an auxiliary alignment camera 14 mounted on the translation support bar 27, and the auxiliary alignment camera 14 is electrically connected with the interactive display 1.

Referring to fig. 1-6, the translation assembly 25 is provided with an auxiliary alignment laser 15 mounted on a translation support bar 27 and a code sensor 17 mounted on the translation support bar 27, and the code sensor 17 and the auxiliary alignment laser 15 are connected with the interactive display 1.

Referring to fig. 1-6, the scheme further includes a tray body 19, a translation docking rod 20 is connected to the tray body 19, the tray translation docking slot 13 corresponds to the translation docking rod 20, the tray body 19 has a three-layer structure, the specifications of the three-layer tray body 19 are different, and a magnetic code 21 is disposed in the middle of the tray body 19.

Referring to fig. 1-6, the present solution further comprises an electric auxiliary wheel 7 disposed at the bottom of the walking assembly 26, and two locking electromagnets 16 disposed on the translational support bar 27.

Working principle: the intelligent transfer trolley for the circuit breaker mainly comprises a lifting assembly 23 and a walking assembly 26 of a gesture adjusting assembly 22, wherein the lifting assembly 23 and the walking assembly 26 are assembled and connected with a lifting butt joint hole 8 through a lifting butt joint shaft 6, and the lifting assembly 23 and the gesture adjusting assembly 22 are installed and fastened with a gesture adjusting bracket 28 through a lifting and connecting block 4.

The gesture adjusting assembly 22 is composed of a gesture adjusting bracket 28 and a pressure sensor 29, wherein the gesture adjusting bracket 28 is formed by a gesture adjusting bracket 28 and a gesture shifting assembly 25 of a gesture adjusting assembly 24, the gesture adjusting bracket 28 is supported by a gesture adjusting assembly 25, two groups of supporting wheels 18 on the left are connected with the gesture adjusting bracket 28 through two pressure sensors 29, two groups of supporting wheels 18 on the right are connected with a gesture adjusting driving screw rod 10 through a hinge shaft, a gesture adjusting bracket 28 is mounted on a gesture adjusting nut 11, the two groups of supporting wheels 18 on the left and right are connected through a gesture adjusting bracket 27, and a lifting assembly 23 is mounted on the gesture adjusting bracket 27 and drives a gesture adjusting screw rod 12 to rotate through a driving motor so as to drive the gesture adjusting mechanism to translate assembly 25 to realize left and right translation.

The translation mechanism translation assembly 25 is provided with a tray translation docking slot 13 for assisting in aligning the position camera with the sensor 17 of the magnetic code 21 of the laser 15.

The tray docking process mainly comprises the step of matching the tray translation docking groove 13 with the translation docking rod 20 of the tray, and driving the lifting and gesture adjusting assembly 22 to be lifted after the matching is completed to enable the supporting wheel 18 to be in contact with the tray and support the tray to achieve tray docking and lifting gesture adjustment.

After the butt joint is finished, the whole load of the tray is transmitted to the four supporting wheels 18, the transverse rolling posture adjustment is realized through the lifting action of the left and right groups of supporting wheels 18, and the tray translational posture adjustment is realized through the cooperation of the tray translational butt joint groove 13 and the translational butt joint rod 20 and the transmission of translational power.

The intelligent transfer trolley realizes tray coding through the matching induction of the magnetic coding 21 sensor 17 and the magnetic coding 21, and realizes load induction through the pressure sensor 29 to distinguish whether a tray or a breaker is placed on the transfer trolley.

The intelligent transfer car (buggy) is guaranteed to be parallel with the cabinet body through supplementary alignment laser 15 when the butt joint of the cabinet body, and mutual display screen shows the monitor image that supplementary counterpoint camera 14 returned simultaneously, and operating personnel realizes the accurate alignment of tray and the cabinet body through the display screen, adsorbs the counter through locking electro-magnet 16 after the butt joint is accomplished and realizes that the transfer car (buggy) and the cabinet body locking avoid the in-process transfer car (buggy) removal that the circuit breaker pulled out to cause the accident that falls.

After the circuit breaker is pulled out, the intelligent transfer car (buggy) avoids overturning in the accurate transportation process through lowering the walking height to realize low walking gravity center, reduces pushing resistance through the electric auxiliary wheel 7, and after transferring in place, the circuit breaker and the tray are integrally placed on the ground and the empty tray of butt joint is accomplished the high-efficiency utilization that realizes the transfer car (buggy) of surplus circuit breaker, only need dispose the tray of sufficient quantity in the station and can accomplish the batch pulling out of circuit breaker, reduce the space occupation of tray and avoid the space waste through stacking up the tray.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An intelligent transfer car (buggy) of circuit breaker, characterized by comprising: the device comprises a gesture adjusting component (22), a lifting component (23) and a walking component (26);

the lifting assembly (23) is provided with an interactive display (1), the middle part of the walking assembly (26) is provided with a control cabin (9), the lower part of the interactive display (1) is provided with a driving accelerator (5), the interactive display (1) is electrically connected with the control cabin (9) and the driving accelerator (5), the lifting assembly (23) is provided with a lifting butt joint shaft (6), the two sides of the walking assembly (26) are provided with lifting butt joint holes (8), the lifting assembly (23) is connected with the walking assembly (26) through the lifting butt joint shaft (6) and the lifting butt joint holes (8) in an assembling manner, the lifting assembly (23) comprises lifting screw rods (2) which are symmetrically arranged, lifting synchronous pulleys (3) which are symmetrically arranged at the lower part of the lifting screw rods (2) and lifting transition blocks (4) which are arranged on the lifting screw rods (2), the lifting assembly (23) is provided with a gesture adjusting bracket (28), and the gesture adjusting assembly (22) are fixedly connected with the lifting transition blocks (4) and the lifting transition blocks (28).

2. The intelligent transfer trolley for the circuit breaker according to claim 1, wherein the gesture adjusting assembly (22) comprises a rolling assembly (24), a translation assembly (25), supporting wheels (18) and a pressure sensor (29), the rolling assembly (24) comprises a rolling driving nut (11) installed on the gesture adjusting assembly (22) and a rolling driving screw (10) connected with two groups of supporting wheels (18) on the right through hinge shafts, the translation assembly (25) comprises a translation supporting rod (27) and a translation driving screw (12) connected with the translation supporting rod (27), and the translation driving screw (12) is driven through a motor.

3. The intelligent transfer trolley for the circuit breaker according to claim 2, wherein four groups of supporting wheels (18) are arranged, two groups of supporting wheels (18) on the left side are connected with the gesture adjusting bracket (28) through two pressure sensors (29), the left group of supporting wheels (18) and the right group of supporting wheels (18) are connected through the translation supporting rod (27), and the lifting assembly (23) is installed on the translation supporting rod (27).

4. A circuit breaker intelligent transfer vehicle according to claim 3, wherein the translation assembly (25) is provided with a tray translation docking slot (13) on which a translation support bar (27) is mounted, the translation assembly (25) is provided with an auxiliary alignment camera (14) mounted on the translation support bar (27), and the auxiliary alignment camera (14) is electrically connected with the interactive display (1).

5. The intelligent transfer trolley for the circuit breaker according to claim 2, wherein an auxiliary alignment laser (15) arranged on a translation supporting rod (27) and a coding sensor (17) arranged on the translation supporting rod (27) are arranged on the translation assembly (25), and the coding sensor (17) and the auxiliary alignment laser (15) are connected with the interactive display (1).

6. The intelligent transfer trolley for the circuit breaker according to claim 4, further comprising a tray body (19), wherein a translation butt joint rod (20) is connected to the tray body (19), the tray translation butt joint groove (13) corresponds to the translation butt joint rod (20), the tray body (19) is of a three-layer structure, the specifications of the three-layer tray body (19) are different, and a magnetic code (21) is arranged in the middle of the tray body (19).

7. The intelligent transfer trolley for the circuit breaker according to claim 2, further comprising an electric auxiliary wheel (7) arranged at the bottom of the travelling assembly (26), and two locking electromagnets (16) arranged on the translation supporting rods (27).