CN218878471U - Walking limiting mechanism and battery replacing trolley comprising same - Google Patents
Walking limiting mechanism and battery replacing trolley comprising same Download PDFInfo
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- CN218878471U CN218878471U CN202223250276.4U CN202223250276U CN218878471U CN 218878471 U CN218878471 U CN 218878471U CN 202223250276 U CN202223250276 U CN 202223250276U CN 218878471 U CN218878471 U CN 218878471U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
The utility model provides a walking stop gear and contain its trade electric dolly, walking stop gear is applied to and trades the electric dolly and makes trade the electric dolly and can follow rail walking, stop gear is including striding a plurality of spacing portions of locating the track both sides, the rotatable setting of spacing portion makes trade the electric dolly and follow the rail walking in-process can laminate the track lateral wall and roll. Set up walking stop gear on trading the electric dolly, the wheel that the limit portion restriction on the walking stop gear traded the electric dolly is walked along the orbital switching of perpendicular to, but the in-process that the limit portion rotation made trade the electric dolly along the orbital walking, spacing portion laminating track lateral wall rolls, reduce the friction between spacing portion and the track, improve the life-span of spacing portion, spacing portion makes to trade the electric dolly and remove along orbital fixed path simultaneously, the reliability of trading the electric dolly and removing along orbital fixed path has been improved.
Description
Technical Field
The utility model relates to a trade the electric field, in particular to walking stop gear and contain its trade electric dolly.
Background
At present, the energy supplementing mode for the electric vehicle in the market is mainly realized in a charging or battery replacement mode, the charging mode is that a user drives the electric vehicle to a charging station, the electric vehicle is charged and supplemented through a charging pile, and generally, about half an hour (only partial electric quantity can be charged to realize running at a certain distance, but not a battery is fully charged) or even longer is needed in a continuous time; the battery replacement mode is that a user opens the electric vehicle to a battery replacement station, the insufficient battery is detached, the full-charge battery in the battery replacement station is installed to complete energy compensation, generally, the energy compensation can be completed within about 2 minutes, and the detached insufficient battery can be charged in the battery replacement station until the full charge is used for replacing the next electric vehicle. Therefore, compared with a charging mode, the battery replacement mode has the advantages that the waiting time of a user is short, the charging is more convenient, the user experience is better, and therefore the battery replacement and energy supplement mode is more and more popular.
For a battery replacement station for realizing a battery replacement mode, a battery replacement trolley is generally adopted to replace batteries of electric vehicles, and the battery replacement trolley needs to move back and forth between the electric vehicles and a battery cabin to replace a battery pack. In order to improve the battery replacement efficiency, the electric trolley is designed to travel along the rail during the design of the battery replacement station, so that the travel path of the electric trolley is set, the electric trolley is convenient to travel, the corresponding electric vehicle stops at the set battery replacement position, and the electric trolley can travel to the battery replacement position along the set path to realize battery replacement. In order to enable the battery replacing trolley to be always limited to travel on the track, the wheels of the battery replacing trolley are mostly grooved wheels, and the wheels are always kept on the track by clamping two side edges of the grooved wheels on the track. However, the sheave and the rail are matched with each other, so that the sheave is easy to be stuck to influence the electricity changing efficiency, and the sheave is easy to rub and wear to cause rail gnawing to influence the service life of the rail and the wheel.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a walking stop gear and contain its trade electric dolly in order to overcome the sheave that trades the electric dolly and walk the easy card of rail on the track and die or gnaw the defect of rail.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
the utility model provides a walking stop gear, walking stop gear is applied to and trades electric dolly and makes trade electric dolly along rail running, walking stop gear is including striding a plurality of spacing portions of locating track both sides, but spacing portion rotary setting makes trade electric dolly along can paste the rail lateral wall and roll in the rail running process.
In this scheme, the walking wheel that trades the electric dolly is restricted along the track extending direction walking through spacing portion on the spacing mechanism of walking. Equally along the orbital motion, two side blocks of relative sheave are on the track, and the walking in-process produces horizontal side thrust with the contact of track side, arouses the wearing and tearing between sheave and the track, and spacing portion in this scheme is changeing the in-process laminating track lateral wall roll of electric dolly along the orbital motion, and the friction between spacing portion that can significantly reduce and the track improves spacing portion and orbital life-span. Meanwhile, the mode of rolling along the side wall of the track is not easy to block, the walking reliability of the battery replacing trolley can be ensured, and the battery replacing efficiency is improved.
Preferably, the limiting parts are respectively arranged at the front end and the rear end of the walking wheel of the battery changing trolley along the walking direction on at least one side of the track.
In this scheme, both ends set up spacing portion and track laminating around at least one side of track, just also at least one side has improved walking stop gear reliability and the interval between the multiple spot is great has improved walking stop gear's stability through the multiple spot contact restriction, ensures to trade the electric dolly and remains along rail running all the time.
Preferably, two limiting parts are respectively arranged on two sides of the track along the traveling direction of the battery replacing trolley, and the two limiting parts on each side are respectively positioned at the front end and the rear end of the traveling wheel of the battery replacing trolley along the traveling direction.
In this scheme, orbital both sides are equipped with two spacing portions respectively, and the stop gear that also is walked all is the multiple spot contact with the track both sides, has further improved stop gear's of walking reliability and stability.
Preferably, the walking limiting mechanism comprises an installation part for installing limiting parts, and the installation part is arranged on the track in a spanning mode along the width direction of the track and connected with the limiting parts on two sides of the track.
In this scheme, the installation department is used for coupling together spacing portion for the spacing portion that is located the track both sides forms an overall structure, and overall structure improves the structural strength of installation department and is located the spacing portion synergism of track both sides simultaneously, makes the walking wheel that trades the electric dolly remove along orbital extending direction.
Preferably, the mounting part comprises a mounting plate located above the rail and extension plates extending downwards from two sides of the mounting plate to two sides of the rail;
the extension plate is used for connecting the limiting part, the mounting plate is provided with a wheel containing area for containing a walking wheel of the battery replacing trolley, so that the walking wheel is attached to the upper surface of the rail and walks on the rail.
In this scheme, realize the spacing portion of track both sides through the cooperation of extension board and mounting panel and link together to limiting function is realized to the combined action. Meanwhile, the area for accommodating the walking wheels is arranged on the mounting plate, so that the walking limiting mechanism and the battery replacing trolley are compact in overall structure, the walking wheels are convenient to attach to the track in the accommodating area, and the walking wheels are limited by the walking limiting mechanism and keep walking on the track. Meanwhile, the walking wheels are located in the containing area, and the mounting plates on the periphery of the containing area can also play a certain role in protecting the walking wheels.
Preferably, the installation department still include with the limiting plate that the extension board links to each other, the limiting plate along orbital length direction extends and set up in the extension board below, spacing portion set up in the limiting plate is along orbital length direction's both ends.
In this scheme, the setting of limiting plate has increased the installation space of spacing portion, the spacing portion installation of being convenient for.
The battery replacing trolley comprises the walking limiting mechanism, and the walking limiting mechanism is matched with a track to enable the walking wheels to walk along the track.
In this scheme, set up walking stop gear on trading the electric dolly, the walking wheel that trades the electric dolly is walked along track extending direction through the spacing portion restriction on the walking stop gear. Equally along the orbital motion, two side blocks of relative sheave are on the track, and the walking in-process produces horizontal side thrust with the contact of track side, arouses the wearing and tearing between sheave and the track, and spacing portion is changing the electric dolly and is laminating the track lateral wall along the in-process of orbital motion and rolling, and the friction between spacing portion and the track that can significantly reduce improves spacing portion and orbital life-span. Meanwhile, the mode of rolling along the side wall of the track is not easy to block, the walking reliability of the battery replacing trolley can be ensured, and the battery replacing efficiency is improved.
Preferably, the battery replacing trolley further comprises a connecting mechanism, one end of the connecting mechanism is connected with the trolley body of the battery replacing trolley, and the other end of the connecting mechanism is connected with the mounting part of the walking limiting mechanism.
In this scheme, be convenient for realize walking stop gear and trade being connected of electric dolly automobile body through setting up coupling mechanism, and then make walking stop gear and trade electric dolly as a whole to the restriction through walking stop gear makes to trade electric dolly and walks along the track all the time.
Preferably, at least part of the connecting mechanism is located between the vehicle body and the travelling wheel of the battery changing trolley.
In this scheme, lie in between automobile body and the walking wheel through some coupling mechanism, can protect the side of walking car orientation automobile body, especially to set up to slidable between walking wheel and the automobile body a bit under, avoid automobile body and walking wheel to bump.
Preferably, the connecting mechanism comprises a side plate, and a first connecting piece and a second connecting piece which are connected with the side plate, the first connecting piece extends towards the direction of the trolley body of the battery replacing trolley and is connected with the trolley body, the second connecting piece is connected with the mounting portion, and the side plate is located between the trolley body and the travelling wheels and has a preset distance with the travelling wheels.
In the scheme, the connecting mechanism can be conveniently and respectively connected with the battery replacing trolley body and the walking limiting mechanism, so that the mounting is simpler and more convenient; meanwhile, the side plates can also play a role in protecting the travelling wheels.
Preferably, the number of the connecting mechanisms is two, and the two connecting mechanisms are respectively located at the front end and the rear end of a wheel shaft of the travelling wheel along the travelling direction of the battery replacing trolley.
In the scheme, the two connecting mechanisms are respectively connected with the vehicle body and the walking limiting mechanism, so that the connecting strength and reliability between the vehicle body and the walking limiting mechanism are improved; and the two connecting mechanisms are respectively positioned in front of and behind the travelling wheels, so that the two connecting mechanisms are stressed dispersedly, and the stability of the travelling limiting mechanism and the travelling wheels when travelling on the track is improved.
Preferably, the battery replacing trolley is provided with a plurality of walking wheels, and each walking wheel is provided with one walking limiting mechanism at a position corresponding to the walking wheel.
In this scheme, trade the electric dolly and have a plurality of walking wheels, guaranteed the stationarity that trades the electric dolly walking, every walking wheel all is provided with corresponding walking stop gear, has improved the whole reliability of moving along the fixed path on the track of trading the electric dolly.
The utility model discloses an actively advance the effect and lie in: the walking wheel of the battery replacing trolley is limited by the limiting part on the walking limiting mechanism to walk along the extending direction of the track. Equally along the orbital motion, two side blocks of relative sheave are on the track, and the walking in-process produces horizontal side thrust with the contact of track side, arouses the wearing and tearing between sheave and the track, and spacing portion is changing the electric dolly and is laminating the track lateral wall along the in-process of orbital motion and rolling, and the friction between spacing portion and the track that can significantly reduce improves spacing portion and orbital life-span. Meanwhile, the mode of rolling along the side wall of the track is not easy to block, the walking reliability of the battery replacing trolley can be ensured, and the battery replacing efficiency is improved.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a travel limiting mechanism according to an embodiment of the present invention.
Fig. 2 is a schematic view of a three-dimensional structure of the battery replacing trolley and the walking limiting mechanism according to an embodiment of the present invention.
Fig. 3 is a schematic perspective view of a mounting portion of a travel limiting mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic perspective view of a connection mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic overall perspective view of an embodiment of the present invention.
Description of the reference numerals
Walking limiting mechanism 1
Limiting plate 204
Traveling wheel 41
Connecting mechanism 42
First connecting piece 422
Second connecting piece 423
Detailed Description
The present invention will be more clearly and completely described below with reference to the accompanying drawings.
Example 1
The embodiment provides a walking limiting mechanism 1, as shown in fig. 1 to 5, the walking limiting mechanism 1 is applied to a battery replacing trolley 4, so that the battery replacing trolley 4 can walk along a rail 3, the walking limiting mechanism 1 includes a plurality of limiting portions 10 straddling two sides of the rail 3, and the limiting portions 10 are rotatably arranged so that the battery replacing trolley 4 can roll along the side wall of the rail 3 in the walking process of the rail 3.
In the embodiment, the walking wheel 41 of the battery replacing trolley 4 is limited to walk along the extending direction of the track 3 by the limiting part 10 on the walking limiting mechanism 1. The limiting part 10 in the embodiment is attached to the side wall of the track 3 to roll in the process of moving the battery replacing trolley 4 along the track 3, so that the friction between the limiting part 10 and the track 3 can be greatly reduced, and the service life of the limiting part 10 and the track 3 is prolonged. Meanwhile, the mode of rolling along the side wall of the track is not easy to block, the reliability of walking of the battery replacing trolley 4 can be guaranteed, and the battery replacing efficiency of the battery replacing trolley 4 is improved.
In a preferred embodiment, the plurality of limiting portions 10 are respectively disposed at front and rear ends of the traveling wheel 41 in the traveling direction on at least one side of the rail 3. Specifically, a first side of the rail 3 is provided with a limiting portion 10, a second side of the rail is provided with at least two limiting portions 10, the two limiting portions 10 located on the second side are arranged at intervals, preferably, one of the two limiting portions 10 located on the second side is arranged at the front end of the traveling wheel 41 along the traveling direction of the battery replacing trolley 4, and the other one of the two limiting portions 10 located on the second side is arranged at the rear end of the traveling wheel 41 along the traveling direction of the battery replacing trolley 4. Such setting has improved walking stop gear 1's reliability and the interval between the multiple spot is great in the both sides of track 3 through the multiple spot contact is spacing, has improved walking stop gear 1's stability, ensures to trade electric dolly 4 and keeps walking along track 3 all the time.
In other embodiments, at least two limiting portions may be disposed on the first side of the rail 3. As shown in fig. 1 and 2, two limiting portions 10 are respectively disposed on two sides of the track 3 along the traveling direction of the battery replacing trolley 4, and the two limiting portions 10 on each side are respectively located at the front end and the rear end of the traveling wheel 41 of the battery replacing trolley 4 along the traveling direction, that is, the four limiting portions 10 on two sides of the traveling wheel 41 play a limiting role in the overall traveling of the traveling wheel 41, and the four limiting portions 10 respectively limit the traveling of the traveling wheel 41 from two sides of the track 3, so that the traveling of the traveling wheel 41 is more stable. The limiting part 10 in this embodiment includes a limiting wheel 100, the limiting wheel 100 is a cylindrical structure, and an axis of the limiting wheel 100 extends along a height direction and is parallel to a side surface of the rail 3. When the battery replacing trolley 4 moves along the fixed path of the track 3, the rolling surface of the limiting wheel 100 is attached to the side surface of the track 3 and rolls along the extending direction of the track 3. Due to the arrangement, the two sides of the walking limiting mechanism 1 and the two sides of the track 3 are in multi-point contact, the reliability and the stability of the walking limiting mechanism 1 are further improved, and the walking stability of the battery replacing trolley 4 is also improved.
In another preferred embodiment, the travel limiting mechanism 1 further includes an installation portion 20 for installing the limiting portions 10, the installation portion 20 is disposed on the track 3 in a straddling manner along the width direction of the track 3 and connected to the limiting portions 10 on two sides of the track 3, the installation portion 20 is used for connecting the limiting portions 10, so that the limiting portions 10 on two sides of the track 3 form an integral structure, the integral structure improves the structural strength of the installation portion 20, and meanwhile, the limiting portions 10 on two sides of the track 3 cooperate with each other, so that the traveling wheel 41 of the battery replacing trolley 4 moves along the extending direction of the track 3.
Specifically, as shown in fig. 1 to 3, the mounting portion 20 includes a mounting plate 201 located above the rail 3 and extension plates 202 extending downward from two sides of the mounting plate 201 to two sides of the rail 3, and the extension plates 202 are used to connect the limiting portion 10. The connection of the limiting parts 10 at the two sides of the track 3 is realized through the matching of the extension plate 202 and the mounting plate 201, so that the limiting function is realized through the cooperation. And the extension plate 202 and the mounting plate 201 are in smooth transition, so that the stress between the extension plate 202 and the mounting plate 201 is reduced. The mounting plate 201 has a preset gap with the top surface of the track 3, and the mounting plate 201 is hollow to form a wheel accommodating area 203 for accommodating the travelling wheel 41 of the battery replacing trolley 4, so that the travelling wheel 41 can be attached to the upper surface of the track 3 in the wheel accommodating area 203 and can travel on the track 3. The arrangement ensures that the whole structure of the walking limiting mechanism 1 and the battery replacing trolley 4 is compact, and meanwhile, the mounting plates 201 around the wheel containing area 203 can also play a certain role in protecting the walking wheels 41
In other preferred embodiments, a wheel receiving area 203 is formed by opening a groove on the front side or the rear side of the mounting plate 201 along the traveling direction of the trolley for receiving the traveling wheel 41 of the trolley 4, and the structural form is relatively simpler and easy to process.
In a preferred embodiment, the mounting portion 20 further includes a limiting plate 204 connected to the extending plate 202, the limiting plate 204 extends along the length direction of the rail 3 and is disposed below the extending plate 202, the limiting portions 10 are disposed at two ends of the limiting plate 204 along the length direction of the rail 3, the limiting plate 204 is disposed to have a predetermined width in a horizontal plane so as to facilitate mounting of the limiting portions 10, and a value of the predetermined width is determined by a size of the limiting portion 10 in practical application, and is not limited to a specific value. The arrangement of the limit plate 204 increases the installation space of the limit part 10, and is convenient for installing the limit part 10. Therefore, the two limiting wheels 100 on each side of the track 3 are respectively arranged at the front end and the rear end of the limiting plate 204, that is, the front end and the rear end of the limiting plate 204 are respectively provided with a through hole for the connecting shaft of the limiting wheels 100 to pass through and be fixed on the limiting plate 204, wherein the limiting wheels 100 can rotate around the connecting shaft and a gap is formed between the limiting wheels 100 and the limiting plate 204 to prevent the hard friction between the limiting wheels 100 and the limiting plate 204. With the structure, when the friction between the limiting wheel 100 and the rail 3 becomes large or is damaged, the limiting wheel 100 can be conveniently detached from the limiting plate 204 for maintenance or replacement.
Example 2
As shown in fig. 5, the present embodiment provides a battery replacing trolley 4, the battery replacing trolley 4 includes a walking limiting mechanism 1, the walking limiting mechanism 1 cooperates with the rail 3 to limit a walking wheel 41 of the battery replacing trolley 4 to walk on the rail 3, so that the battery replacing trolley 4 can move along the extending direction of the rail 3 all the time, and the battery replacing trolley 4 is ensured to move to the electric vehicle in a fast and convenient manner to perform a battery replacing operation on the electric vehicle by advancing along a predetermined route. The relative sheave of the walking stop gear 1 of this kind of structural style, friction between can significantly reduce and the track 3 improves the life-span of walking stop gear 1 and track 3 and can also avoid taking place the card and die, guarantees to trade the reliability of electric dolly walking, promotes and trades the electric efficiency.
In this embodiment, as shown in fig. 1 and fig. 2, the battery replacing trolley 4 further includes a connecting mechanism 42, one end of the connecting mechanism 42 is connected to the trolley body 40 of the battery replacing trolley 4, and the other end of the connecting mechanism 42 is connected to the installation part 20 of the travel limiting mechanism 1, so that the travel limiting mechanism 1 and the battery replacing trolley 4 are conveniently connected and can be detached, when the battery replacing trolley 4 does not need to move along a fixed path on the fixed track 3, the connecting mechanism 42 and the travel limiting mechanism 1 can be detached, and the application range of the battery replacing trolley 4 is increased. The connection mechanism 42 is arranged in the embodiment, so that the connection between the walking limiting mechanism 1 and the trolley body 40 of the battery replacing trolley 4 is conveniently realized, the walking limiting mechanism 1 and the battery replacing trolley 4 are integrated, and the battery replacing trolley 4 always walks along the track 3 under the limitation of the walking limiting mechanism 1.
In a preferred embodiment, at least a portion of the connecting mechanism 42 is located between the vehicle body 40 and the traveling wheels 41 of the trolley 4, so as to protect the traveling wheels 41 from being directed to the side of the vehicle body 40, and especially to prevent the vehicle body 40 from colliding with the traveling wheels 41 in the case that some of the traveling wheels 41 and the vehicle body 40 are slidably disposed.
As shown in fig. 2 and 4, the connecting mechanism 42 includes a side plate 421, and a first connecting member 422 and a second connecting member 423 connected to the side plate 421, the first connecting member 422 extends toward the vehicle body 40 of the trolley 4 and is connected to the vehicle body 40, the second connecting member 423 is connected to the mounting portion 20, the side plate 421 is located between the vehicle body 40 and the travelling wheels 41 and has a preset distance from the travelling wheels 41, and the structural arrangement is such that the connecting mechanism 42 can be conveniently and respectively connected to the vehicle body 40 of the trolley 4 and the travelling limiting mechanism 1, so that the mounting is simpler and more convenient; meanwhile, the side plate 421 can also protect the road wheels 41.
Further, each travel limiting mechanism 1 is connected with the vehicle body 40 through two connecting mechanisms 42, and along the traveling direction of the traveling wheels 41, the two connecting mechanisms 42 are respectively located at the front and rear ends of the wheel axle of the traveling wheels 41 and are respectively connected with the travel limiting mechanism 1 and the vehicle body 40. The two connecting mechanisms 42 are respectively connected with the vehicle body 40 and the walking limiting mechanism 1 to improve the connecting strength and reliability between the two, and the two connecting mechanisms 42 are respectively positioned in front of and behind the walking wheel 41, so that the two connecting mechanisms 42 are stressed dispersedly, and the improvement of the stability of the walking limiting mechanism 1 and the walking wheel 41 when walking on the track 3 is facilitated.
1, the reliability of the walking wheel 41 moving along the path on the track 3 is improved.
As shown in fig. 5, in order to ensure the traveling stability of the trolley 4, the trolley 4 of this embodiment has four traveling wheels 41, and a traveling limiting mechanism 1 is disposed at a position corresponding to each traveling wheel 41, that is, the traveling limiting mechanisms 1 are disposed in one-to-one correspondence with the traveling wheels 41, and the traveling wheels 41 are located in the wheel accommodating area 203 of the traveling limiting mechanism 1, so that the traveling limiting mechanisms 1 roll on two sides of the track 3 along with the movement of the traveling wheels 41 to limit the movement track of the traveling wheels 41. In the embodiment, each walking wheel 41 is provided with the corresponding walking limiting mechanism 1, so that the reliability of the whole electric changing trolley 4 moving along the fixed path on the track 3 is improved.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (12)
1. The utility model provides a walking stop gear, walking stop gear is applied to and trades electric dolly and makes trade electric dolly along rail running, its characterized in that, walking stop gear is including striding a plurality of spacing portions of locating track both sides, spacing portion rotatable setting makes trade electric dolly along can paste the track lateral wall and roll in the rail running process.
2. The walking limit mechanism of claim 1, wherein the plurality of limit portions are disposed on at least one side of the rail and are respectively disposed at front and rear ends of a walking wheel of the battery replacing trolley along a walking direction.
3. The walking limiting mechanism according to claim 1 or 2, wherein two limiting portions are respectively arranged on two sides of the track along the walking direction of the battery replacing trolley, and the two limiting portions on each side are respectively located at the front end and the rear end of the walking wheel of the battery replacing trolley along the walking direction.
4. The travel limiting mechanism according to claim 1, wherein the travel limiting mechanism comprises a mounting portion for mounting a limiting portion, the mounting portion being disposed across the rail in the width direction of the rail and connected to a plurality of the limiting portions on both sides of the rail.
5. The travel limit mechanism of claim 4, wherein the mounting portion comprises a mounting plate positioned above the track and extension plates extending downwardly from two sides of the mounting plate to two sides of the track;
the extension plate is used for connecting the limiting part, the mounting plate is provided with a wheel containing area for containing a walking wheel of the battery replacing trolley, so that the walking wheel is attached to the upper surface of the rail and walks on the rail.
6. The travel limiting mechanism according to claim 5, wherein the mounting portion further comprises a limiting plate connected to the extension plate, the limiting plate extends along the length direction of the rail and is disposed below the extension plate, and the limiting portions are disposed at two ends of the limiting plate along the length direction of the rail.
7. The battery replacing trolley is characterized by comprising a walking limiting mechanism according to any one of claims 1-6, wherein the walking limiting mechanism is matched with a rail, so that a walking wheel of the battery replacing trolley walks along the rail.
8. The battery replacing trolley as claimed in claim 7, further comprising a connecting mechanism, wherein one end of the connecting mechanism is connected to the trolley body of the battery replacing trolley, and the other end of the connecting mechanism is connected to the mounting portion of the walking limiting mechanism.
9. The trolley for changing battery level of claim 8, wherein at least a portion of the connection mechanism is located between a body of the trolley for changing battery level and a road wheel of the trolley for changing battery level.
10. The battery replacing trolley as claimed in claim 8, wherein the connecting mechanism comprises a side plate, and a first connecting piece and a second connecting piece which are connected with the side plate, the first connecting piece extends towards the direction of the trolley body of the battery replacing trolley and is connected with the trolley body, the second connecting piece is connected with the mounting portion, and the side plate is located between the trolley body and the travelling wheels and has a preset distance with the travelling wheels.
11. The battery changing trolley as claimed in claim 8, wherein there are two connecting mechanisms respectively located at the front end and the rear end of the wheel axle of the travelling wheel along the travelling direction of the battery changing trolley.
12. The battery replacing trolley as claimed in claim 7, wherein the battery replacing trolley is provided with a plurality of travelling wheels, and one travelling limiting mechanism is arranged at a position corresponding to each travelling wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223250276.4U CN218878471U (en) | 2022-12-01 | 2022-12-01 | Walking limiting mechanism and battery replacing trolley comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223250276.4U CN218878471U (en) | 2022-12-01 | 2022-12-01 | Walking limiting mechanism and battery replacing trolley comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218878471U true CN218878471U (en) | 2023-04-18 |
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ID=85948867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223250276.4U Active CN218878471U (en) | 2022-12-01 | 2022-12-01 | Walking limiting mechanism and battery replacing trolley comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218878471U (en) |
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2022
- 2022-12-01 CN CN202223250276.4U patent/CN218878471U/en active Active
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