CN221162688U

CN221162688U - Bridge plate passing mechanism for heavy truck power exchange station

Info

Publication number: CN221162688U
Application number: CN202322934043.4U
Authority: CN
Inventors: 吴如伟; 丁磊; 刘细波; 黄超; 王欣欣
Original assignee: Anhui Lvzhou New Energy Intelligent Equipment Co ltd
Current assignee: Anhui Lvzhou New Energy Intelligent Equipment Co ltd
Priority date: 2023-10-31
Filing date: 2023-10-31
Publication date: 2024-06-18
Anticipated expiration: 2033-10-31

Abstract

The utility model provides a bridge plate passing mechanism for a heavy truck power exchange station, which comprises a bridge plate trolley and a trolley traveling ground rail assembly, wherein the bridge plate trolley is arranged on the trolley traveling ground rail assembly, the outer side of the trolley traveling ground rail assembly is fixedly connected with a guide support frame, the inside of the guide support frame is fixedly connected with a traveling positioning assembly, and the traveling positioning assembly is arranged on one side of the bridge plate trolley and limits the bridge plate trolley. The utility model realizes that when the heavy truck passes through the pit, the heavy truck is supported by the bridge passing plate, so that the pit and the RGV are protected, the damage of the pit and the RGV is avoided, when the power exchanging operation is needed, the bridge passing plate is only required to be moved to one side along the ground rail, the operation is simple, the automation degree is high, the protection performance is good, and the power exchanging efficiency of the heavy truck is ensured.

Description

Bridge plate passing mechanism for heavy truck power exchange station

Technical Field

The utility model relates to the technical field of automobile power exchange stations, in particular to a bridge plate passing mechanism for a heavy truck power exchange station.

Background

The automatic power conversion of the new energy automobile is used as one of the high-efficiency ways of supplementing electric energy for the new energy automobile, and the efficiency is far faster than that of the charging pile charging way which is currently mainstream. The current domestic new energy power conversion is still in early rapid development stage, and with the rapid growth of vehicle sales, the short supply of charging appears in the supply end, and the country is closely promoted by supporting policy in 2020, can foresee the automatic new energy automobile power conversion field to come up rapid development.

When the motor vehicle market accelerates the motor, heavy trucks are also the innovation object of some enterprises, and under the large background of strategic implementation of carbon-to-carbon neutralization and adjustment of revolution iron and revolution water transportation structures, the midway transportation demand is increased, so that the heavy truck becomes a catalyst for accelerating the motor heavy truck market growth. The power-changing heavy-duty truck mode can solve the problems of high purchase cost, long charging time and the like of an early-stage electric heavy-duty truck to a certain extent, and is widely focused in the industry.

In the prior art, when a battery of a new energy heavy truck is replaced, because the RGV walks in a walking pit dug in the foundation, and the heavy truck drives from the top, if the pit does not have the RGV after the heavy truck directly walks from the pit, the heavy truck is easy to crush the pit, and the walking of the RGV in the pit is influenced; if RGV is in the pit at the time, then heavy truck walks directly from the pit, because directly causes the oppression damage to RGV, both easily causes use cost's increase, also easily influences the efficiency of changing electricity.

Disclosure of utility model

The present utility model aims to overcome or at least partially solve the above problems by providing a bridge plate mechanism for a re-truck power exchange station.

In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:

The utility model provides a bridge plate mechanism for a heavy truck power exchange station, which comprises a bridge plate trolley and a trolley traveling ground rail assembly, wherein the bridge plate trolley is arranged on the trolley traveling ground rail assembly and moves along the trolley traveling ground rail assembly, the outer side of the trolley traveling ground rail assembly is fixedly connected with guide support frames, the guide support frames are respectively arranged on the front side and the rear side of the bridge plate trolley, the inside of the guide support frames is fixedly connected with a traveling positioning assembly, and the traveling positioning assembly is arranged on one side of the bridge plate trolley and limits the bridge plate trolley.

As a further scheme of the utility model, the bridge passing trolley comprises a bridge passing plate support frame, wherein a driving wheel assembly and a driven wheel assembly are respectively arranged on the lower side of the bridge passing plate support frame, the driving wheel assembly and the driven wheel assembly are respectively and symmetrically arranged on the lower side of the bridge passing plate support frame front and back and are connected with the bridge passing plate support frame through bearings and supports, the driven wheel assembly is arranged on two sides of the driving wheel assembly and is connected with the driving wheel assembly through a chain wheel, a bridge passing plate travelling motor assembly is fixedly connected on the left side of the bridge passing plate support frame, and the bridge passing plate travelling motor assembly is connected with the driving wheel assembly through a universal joint coupling.

As a further scheme of the utility model, the right side of the bridge passing board support frame is fixedly connected with two groups of positioning boards, the two groups of positioning boards are arranged on the right side of the bridge passing board support frame in a front-back symmetrical way, and positioning holes for positioning are formed in the positioning boards.

As a further scheme of the utility model, the front side and the rear side of the bridge plate support frame are fixedly connected with a plurality of groups of guide wheel assemblies, and guide wheels on the guide wheel assemblies are contacted with the guide support frame and move along the guide support frame.

As a further scheme of the utility model, the trolley walking ground rail assembly comprises a load-bearing weight rail, the lower side surface of the load-bearing weight rail is fixedly connected with a plurality of groups of ground rail adjusting assemblies, the left side and the right side of the load-bearing weight rail are fixedly connected with ground rail limiting assemblies, and the driving wheel assembly and the driven wheel assembly are arranged on the load-bearing weight rail and move along the load-bearing weight rail.

As a further scheme of the utility model, the walking positioning assembly comprises an electric push rod assembly which is fixedly connected to the guide support frame, one end of a telescopic rod on the electric push rod assembly is fixedly connected with a guide positioning pin, the guide positioning pin is inserted into a graphite bushing assembly, the graphite bushing assembly is arranged in a support, and the support is fixedly connected to the electric push rod assembly.

The utility model provides a bridge plate mechanism for a re-clamping power exchange station, which has the beneficial effects that: through set up the earth rail in the both sides of pit to set up the bridge that passes through that can walk on the earth rail, realized when heavy card passes through the pit, supported through bridge to heavy card, thereby protected pit and RGV, avoided the damage of pit and RGV, when then need carrying out the power change operation, only need with the bridge that passes through along the earth rail remove one side can, its easy operation, degree of automation is high, and its protectiveness is good simultaneously, has guaranteed the efficiency that heavy card traded the electricity.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the bridge plate trolley in the utility model.

Fig. 3 is a schematic structural view of a small car walking ground rail assembly of the present utility model.

Fig. 4 is a schematic structural view of the walking positioning assembly of the present utility model.

In the figure: 1. a bridge plate trolley; 2. the trolley walking ground rail assembly; 3. a walking positioning assembly; 4. a guide support; 11. a bridge deck traveling motor assembly; 12. a drive wheel assembly; 13. a driven wheel assembly; 14. a bridge plate support frame; 15. a guide wheel assembly; 16. a sprocket guard; 17. a positioning plate; 21. a load-bearing heavy rail; 22. a ground rail limiting assembly; 23. a ground rail adjustment assembly; 31. an electric push rod assembly; 32. a graphite bushing assembly; 33. guiding the positioning pin.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1-4, the bridge plate passing mechanism for the heavy truck power exchange station provided by the embodiment of the utility model comprises a bridge plate trolley 1 and a trolley traveling ground rail assembly 2, wherein the bridge plate trolley 1 is arranged on the trolley traveling ground rail assembly 2 and moves along the trolley traveling ground rail assembly 2, the outer side of the trolley traveling ground rail assembly 2 is fixedly connected with a guide support frame 4, the guide support frames 4 are respectively arranged on the front side and the rear side of the bridge plate trolley 1, the guide support frames 4 are internally and fixedly connected with a traveling positioning assembly 3, and the traveling positioning assembly 3 is arranged on one side of the bridge plate trolley 1 and limits the bridge plate trolley 1.

The utility model is used in the process of using:

And the heavy-duty power conversion truck is driven to a position appointed by a power conversion station to stop, and the information of the light truck is identified in the station to prepare for power conversion.

1. Firstly, a power exchange truck is started to a parking position set by a power exchange station, an initial position of a bridge passing plate support frame 14 is stopped above a pit, a heavy truck can travel from the upper surface of the bridge passing plate support frame 14, a guide positioning pin 33 on a traveling positioning assembly 3 extends out and is inserted into a positioning plate 17 on a bridge passing plate trolley 1, and the bridge passing plate trolley 1 is prevented from being moved too far under the drive of the truck; after the heavy truck is stopped at the set position, the guide positioning pin 33 is separated from the positioning plate 17, the bridge-crossing plate traveling motor assembly 11 drives the universal joint coupling, the universal joint coupling drives the driving traveling wheel to rotate, the driving wheel drives the chain wheel to rotate so as to drive the driven wheel to rotate, and then the bridge-crossing plate trolley 1 is driven to travel on the load-bearing heavy rail 21 and reaches the preset position.

2. The RGV moves to the battery unlocking position of the heavy truck, visual positioning is performed, the motor rotates to unlock, and then the battery pack which needs to be replaced is taken down.

3. The RGV moves to the position right below the buffer position with the battery to be replaced, and then the RGV is lifted to place the battery to be replaced on the buffer position.

4. And then taking the battery to be replaced out of the stacker fork, placing the battery into a battery bin for charging, and taking the fully charged battery out of the stacker fork and placing the battery into a buffer position.

5. And lifting up the RGV scissor fork, then taking down the fully charged battery on the buffer position, driving the RGV to the battery locking position of the heavy truck, starting lifting up the RGV, installing the battery on the heavy truck, locking and locking the motor, driving the RGV to the initial position, and exposing the RGV walking pit.

6. Finally, the bridge plate trolley 1 starts to work under the control of the PLC to drive the universal joint coupling to rotate, then drives the chain wheel of the driving wheel assembly 12, the driving wheel also rotates, the chain wheel in the driven wheel assembly 13 also rotates under the drive of the chain, the driven wheel rotates, the trolley walks on the heavy rail, the trolley walks to the initial position, the proximity switch senses a signal and transmits the signal to the PLC input point, finally the PLC sends a signal, the electric push rod assembly 31 in the walking positioning assembly 3 starts to move, and the guide positioning pin 33 stretches into the positioning hole in the positioning plate 17 on the bridge plate trolley 1 again, so that the bridge plate trolley 1 cannot move a larger distance.

The bridge plate mechanism provides a new solution for safely driving the heavy truck in the heavy truck power exchange station to pass through the RGV walking pit.

As shown in fig. 2, the bridge carrier 1 includes a bridge carrier 14, the downside of the bridge carrier 14 is provided with a driving wheel assembly 12 and a driven wheel assembly 13, the driving wheel assembly 12 and the driven wheel assembly 13 are all symmetrically disposed on the downside of the bridge carrier 14, and are connected with the bridge carrier 14 through bearings and supports, the driven wheel assembly 13 is disposed on two sides of the driving wheel assembly 12, and the driven wheel assembly 13 is connected with the driving wheel assembly 12 through a sprocket, the left side of the bridge carrier 14 is fixedly connected with a bridge carrier travelling motor assembly 11, the bridge carrier travelling motor assembly 11 is connected with the driving wheel assembly 12 through a universal joint coupling, the right side of the bridge carrier 14 is fixedly connected with two groups of positioning plates 17, and the two groups of positioning plates 17 are symmetrically disposed on the right side of the bridge carrier 14, positioning holes for positioning are formed in the inside of the positioning plates 17, the bridge carrier travelling motor assembly 11 operates and drives the driving wheel assembly 12 to rotate through a connecting shaft, and then the driving wheel assembly 12 moves along a bearing rail 21, and simultaneously the driven wheel assembly 12 drives multiple groups of driving wheel assemblies 13 to synchronously rotate along the bearing rail 21 through the sprocket and the driving wheel assembly 13 moves along the bearing rail 21.

As shown in fig. 2, the front side and the rear side of the bridge support frame 14 are fixedly connected with a plurality of groups of guide wheel assemblies 15, and the guide wheels on the guide wheel assemblies 15 are in contact with the guide support frame 4 and move along the guide support frame 4, contact with the guide support frame 4 through the guide wheels, and move along the guide support frame 4, so that the movement of the bridge support frame 14 is conveniently guided.

As shown in fig. 3, the trolley walking ground rail assembly 2 comprises a load bearing rail 21, the lower side surface of the load bearing rail 21 is fixedly connected with a plurality of groups of ground rail adjusting assemblies 23, the left side and the right side of the load bearing rail 21 are fixedly connected with ground rail limiting assemblies 22, the driving wheel assembly 12 and the driven wheel assembly 13 are arranged on the load bearing rail 21 and move along the load bearing rail 21, the load bearing rail 21 selects the P50 load bearing rail 21, the bridge deck support frame 14 is stably supported, meanwhile, the passing heavy truck is supported, the supporting strength is ensured, the height and the level of the load bearing rail 21 are adjusted through the ground rail adjusting assemblies 23, and the driving wheel assembly 12 and the driven wheel assembly 13 which move on the load bearing rail 21 are conveniently limited through the ground rail limiting assemblies 22.

As shown in fig. 4, the walking positioning assembly 3 comprises an electric push rod assembly 31, the electric push rod assembly 31 is fixedly connected to the guide support frame 4, one end of a telescopic rod on the electric push rod assembly 31 is fixedly connected with a guide positioning pin 33, the guide positioning pin 33 is inserted into a graphite bushing assembly 32, the graphite bushing assembly 32 is arranged inside a support, and the support is fixedly connected to the electric push rod assembly 31.

After the bridge plate support frame 14 drives the positioning plate 17 to move to one side of the guide positioning pin 33 and align with the guide positioning pin 33, the electric push rod assembly 31 operates to drive the telescopic rod to extend, so that the guide positioning pin 33 is driven to move inwards along the graphite lining assembly 32 and extend into the positioning hole on the positioning plate 17, thereby limiting the bridge plate support frame 14, and the graphite lining assembly 32 realizes the guiding of the movement of the guide positioning pin 33 and the stability of the movement of the guide positioning pin 33.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.

Claims

1. The utility model provides a bridge plate passing mechanism for heavily blocking power station, its characterized in that includes bridge plate dolly (1) and dolly walking ground rail subassembly (2), bridge plate dolly (1) set up on dolly walking ground rail subassembly (2) to remove along dolly walking ground rail subassembly (2), the outside fixedly connected with guide support frame (4) of dolly walking ground rail subassembly (2), and guide support frame (4) set up respectively in the front and back both sides of bridge plate dolly (1), guide support frame (4) inside fixedly connected with walking locating component (3), and walking locating component (3) set up in one side of bridge plate dolly (1) to spacing bridge plate dolly (1).

2. The bridge plate mechanism for the heavy truck power exchange station according to claim 1, wherein the bridge plate trolley (1) comprises a bridge plate supporting frame (14), a driving wheel assembly (12) and a driven wheel assembly (13) are respectively arranged on the lower side of the bridge plate supporting frame (14), the driving wheel assembly (12) and the driven wheel assembly (13) are all arranged on the lower side of the bridge plate supporting frame (14) in a front-back symmetrical mode and are connected with the bridge plate supporting frame (14) through bearings and supports, the driven wheel assembly (13) is arranged on two sides of the driving wheel assembly (12), the driven wheel assembly (13) is connected with the driving wheel assembly (12) through a sprocket, a bridge plate traveling motor assembly (11) is fixedly connected with the left side of the bridge plate supporting frame (14), and the bridge plate traveling motor assembly (11) is connected with the driving wheel assembly (12) through a universal joint coupling.

3. The bridge plate mechanism for the heavy truck power exchange station according to claim 2, wherein two groups of positioning plates (17) are fixedly connected to the right side of the bridge plate support frame (14), the two groups of positioning plates (17) are arranged on the right side of the bridge plate support frame (14) in a front-back symmetrical mode, and positioning holes for positioning are formed in the positioning plates (17).

4. A bridge plate mechanism for a heavy truck power exchange station according to claim 2, wherein the front side and the rear side of the bridge plate support frame (14) are fixedly connected with a plurality of groups of guide wheel assemblies (15), and guide wheels on the guide wheel assemblies (15) are contacted with the guide support frame (4) and move along the guide support frame (4).

5. The bridge plate mechanism for the heavy truck power exchange station according to claim 2, wherein the trolley walking ground rail assembly (2) comprises a bearing heavy rail (21), a plurality of groups of ground rail adjusting assemblies (23) are fixedly connected to the lower side surface of the bearing heavy rail (21), ground rail limiting assemblies (22) are fixedly connected to the left side and the right side of the bearing heavy rail (21), and the driving wheel assembly (12) and the driven wheel assembly (13) are arranged on the bearing heavy rail (21) and move along the bearing heavy rail (21).

6. The bridge plate mechanism for the heavy truck power exchange station according to claim 1, wherein the walking positioning assembly (3) comprises an electric push rod assembly (31), the electric push rod assembly (31) is fixedly connected to the guide support frame (4), one end of a telescopic rod on the electric push rod assembly (31) is fixedly connected with a guide positioning pin (33), the guide positioning pin (33) is inserted into a graphite bushing assembly (32), the graphite bushing assembly (32) is arranged inside a support, and the support is fixedly connected to the electric push rod assembly (31).