Charging pile moving trolley

By introducing an adjustment mechanism and adjustment gear into the charging pile mobile vehicle, the loosening problem of the chain drive method was solved, the transmission efficiency was improved and the operation was stabilized, and abnormal noise and wear were avoided.

CN223618591UActive Publication Date: 2025-12-02GUANGDONG LIHE ENERGY TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423236114.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-02
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

The existing chain-driven system is prone to loosening in mobile charging station vehicles, leading to reduced transmission efficiency and abnormal noise.

Method used

An adjustment mechanism and adjustment gears are used to maintain a tight fit between the transmission chain and the gears, preventing loosening. A lubrication box is used for lubrication to reduce wear.

Benefits of technology

It improves transmission efficiency, reduces abnormal noise and wear, and ensures the stable operation of the charging pile mobile vehicle.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223618591U_ABST
    Figure CN223618591U_ABST
Patent Text Reader

Abstract

The utility model discloses a charging pile moving trolley which comprises a trolley body provided with a moving part. The driving part is arranged in the vehicle body; a transmission chain is arranged at the output end of the driving part, and the driving part is in transmission connection with the moving part through the transmission chain; and the adjusting mechanism is movably provided with an adjusting gear meshed with the transmission chain, and the adjusting mechanism is used for driving the adjusting gear to ascend and descend so as to adjust the tightness of the transmission chain. According to the utility model, the driving part drives the moving part to operate so as to drive the vehicle body to move back and forth on the track, and in order to ensure the transmission efficiency of the transmission chain, the adjusting mechanism is provided with the adjusting gear, and the adjusting mechanism continuously presses the adjusting gear on the transmission chain so as to ensure that the transmission chain is tightly attached to the moving part; and the problems of abnormal sound and deviation of the moving distance in the moving process of the vehicle caused by the phenomena of looseness and the like in a chain type driving mode are avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of charging pile mobile equipment technology, and in particular to a charging pile mobile vehicle. Background Technology

[0002] Charging stations are common devices used to charge electric vehicles. Currently, electric vehicle charging equipment includes floor-mounted or wall-mounted charging stations and portable chargers. Portable chargers generally have low power and slow charging time. Floor-mounted and wall-mounted fast charging stations are also difficult to meet the charging needs of large electric vehicles, such as buses.

[0003] Because buses have a certain regular usage cycle and the corresponding charging spaces for buses are relatively scarce, existing technologies usually use a mobile trolley to move the charging pile between the charging seats in each parking space to connect the charging seat and the vehicle to be charged. However, the mobile trolley needs to ensure the vehicle is stable when moving, and the existing chain-driven method is prone to loosening. Loose chains can lead to poor meshing between the chain and gears or sprockets, thereby reducing transmission efficiency, increasing energy loss, and causing abnormal noise. There is room for improvement, so a mobile charging pile trolley is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to address the aforementioned shortcomings by providing a mobile charging station vehicle.

[0005] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: a mobile charging station vehicle, comprising:

[0006] The vehicle body, on which a movable part is provided;

[0007] The drive unit is disposed within the vehicle body;

[0008] The output end of the drive unit is provided with a transmission chain, and the drive unit is connected to the moving part through the transmission chain.

[0009] An adjustment mechanism is provided, on which an adjustment gear meshes with the transmission chain. The adjustment mechanism is used to drive the adjustment gear to rise and fall, so as to adjust the tension of the transmission chain.

[0010] Furthermore, there are two sets of adjustment mechanisms and adjustment gears, and the two sets of adjustment mechanisms and adjustment gears are distributed on both sides of the drive unit.

[0011] Furthermore, the output end of the drive unit is provided with a transmission gear that meshes with the transmission chain.

[0012] Furthermore, the moving part includes a transmission rod and a moving wheel, the moving wheel being adapted to the track;

[0013] The transmission rod is equipped with a driven gear that meshes with the transmission chain.

[0014] Furthermore, the adjustment mechanism includes a movable groove, a contact spring, and an adjustment element;

[0015] A limit slide rod is provided in the movable groove, and a connecting block extending into the movable groove is provided on the adjusting gear;

[0016] The abutment spring is sleeved on the limiting slide rod to abut against the connecting block;

[0017] The adjusting member contacts the abutment spring and is used to adjust the spring force of the abutment spring.

[0018] Furthermore, the adjusting component is a threaded sleeve, and the top end of the limiting slide rod is provided with a threaded groove corresponding to the threaded sleeve.

[0019] Furthermore, the adjustment mechanism is also equipped with a lubrication box, and a liquid supply hose is provided between the lubrication box and the connecting block;

[0020] The adjusting gear is hollow inside, and a contact post and a connecting hole are provided between the teeth of the adjusting gear. The contact post is located in the connecting hole to block the connecting hole. One end of the contact post extends outside the connecting hole, and the other end of the contact post is provided with a sealing block and a closing spring.

[0021] The beneficial effects of this utility model are reflected in:

[0022] This utility model uses a drive unit to drive a moving unit, thereby causing the vehicle body to move back and forth on the track. In order to ensure the transmission efficiency of the transmission chain, an adjusting gear is provided on the adjusting mechanism. The adjusting mechanism continuously presses the adjusting gear on the transmission chain to ensure that the transmission chain and the moving unit are closely fitted, avoiding the loosening that is prone to occur in the chain drive method, which can lead to abnormal noise and reduced transmission efficiency during vehicle movement. Attached Figure Description

[0023] Figure 1 This is a three-dimensional bottom view of the present invention;

[0024] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0025] Figure 3 This is a front view of the present invention;

[0026] Figure 4 This is a cross-sectional schematic diagram of the adjustment mechanism of this utility model;

[0027] Figure 5 This is a schematic cross-sectional view of the adjusting gear of this utility model.

[0028] In the picture:

[0029] 01. Track;

[0030] 1. Vehicle body;

[0031] 2. Moving part; 21. Driven gear;

[0032] 3. Drive unit;

[0033] 4. Transmission chain;

[0034] 5. Adjustment mechanism; 51. Movable groove; 511. Limiting slide bar; 52. Contact spring; 53. Adjusting component; 54. Lubrication box;

[0035] 6. Adjusting gear; 61. Connecting block; 62. Contact pin; 621. Sealing block; 622. Closing spring. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0037] Please see Figure 1-5 This utility model discloses a mobile charging station vehicle, comprising:

[0038] Vehicle body 1, on which a movable part 2 is provided;

[0039] Drive unit 3, which is disposed inside vehicle body 1;

[0040] The output end of the drive unit 3 is provided with a transmission chain 4, and the drive unit 3 is connected to the moving part 2 through the transmission chain 4.

[0041] Adjustment mechanism 5, on which an adjustment gear 6 is movably disposed, meshing with the transmission chain 4, the adjustment mechanism 5 is used to drive the adjustment gear 6 to rise and fall, so as to adjust the tension of the transmission chain 4.

[0042] In use, the drive unit 3 drives the moving unit 2 to move, thereby causing the vehicle body 1 to move back and forth on the track 01. In order to ensure the transmission efficiency of the transmission chain 4, the adjustment mechanism 5 is equipped with an adjustment gear 6. The adjustment mechanism 5 continuously presses the adjustment gear 6 onto the transmission chain 4 to ensure that the transmission chain 4 and the moving unit 2 are tightly fitted, so as to avoid the chain drive method from being prone to loosening, which would cause abnormal noise and reduced transmission efficiency during vehicle movement.

[0043] Preferably, there are two sets of the adjusting mechanism 5 and the adjusting gear 6, and the two sets of the adjusting mechanism 5 and the adjusting gear 6 are distributed on both sides of the drive unit 3.

[0044] It is easy to imagine that the output end of the drive unit 3 is provided with a transmission gear that meshes with the transmission chain 4.

[0045] In this application, the moving part 2 includes a transmission rod and a moving wheel, and the moving wheel is adapted to the track 01;

[0046] The transmission rod is equipped with a driven gear 21 that meshes with the transmission chain 4.

[0047] It should be added that track 01 is an I-shaped track, and the moving wheels are wheelsets adapted to the I-shaped track.

[0048] In this application, such as Figure 4 As shown, the adjustment mechanism 5 includes a movable groove 51, a resisting spring 52, and an adjusting member 53;

[0049] A limiting slide bar 511 is provided in the movable groove 51, and a connecting block 61 extending into the movable groove 51 is provided on the adjusting gear 6. Specifically, the adjusting gear 6 is provided on the connecting block 61.

[0050] The abutment spring 52 is sleeved on the limiting slide rod 511 to abut against the connecting block 61;

[0051] The adjusting member 53 contacts the abutment spring 52 to adjust the elastic force of the abutment spring 52.

[0052] With the above structural design, when the equipment is in use, under the elastic force of the contact spring 52, the connecting block 61 and the adjusting gear 6 set thereon can be continuously pushed to press the transmission chain 4, thereby ensuring the tension of the transmission chain 4 and keeping the transmission chain 4 in normal working condition, avoiding the phenomenon of loosening.

[0053] In a preferred embodiment, the adjusting member 53 is a threaded sleeve, and the top end of the limiting slide rod 511 is provided with a threaded groove corresponding to the threaded sleeve.

[0054] In the above embodiment, the user can control the position of the abutment spring 52 by rotating the threaded sleeve, thereby adjusting the tension of the transmission chain 4.

[0055] Furthermore, to avoid abnormal noise during the operation of transmission chain 4, such as... Figure 5 As shown, the adjustment mechanism 5 is also provided with a lubrication box 54, and a liquid supply hose is provided between the lubrication box 54 and the connecting block 61.

[0056] The adjusting gear 6 is hollow inside. A contact post 62 and a connecting hole are provided between the teeth of the adjusting gear 6. The contact post 62 is provided in the connecting hole to block the connecting hole. One end of the contact post 62 extends to the outside of the connecting hole. The other end of the contact post 62 is provided with a blocking block 621 and a closing spring 622.

[0057] With the above structural design, when the adjusting gear 6 comes into contact with the transmission chain 4, the meshing between the two will compress the contact post 62 to contract, thereby opening the sealing block 621 and discharging the lubricating oil introduced into the adjusting gear 6 from the lubrication box 54, thus achieving the purpose of lubricating the transmission chain 4 and avoiding the problem of excessive wear when the transmission chain 4 is in a tensioned state for a long time.

[0058] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0059] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0060] Additionally, "multiple" refers to two or more.

[0061] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mobile charging station vehicle, characterized in that, include: Vehicle body (1), on which a movable part (2) is provided; Drive unit (3), which is disposed inside the vehicle body (1); The output end of the drive unit (3) is provided with a transmission chain (4), and the drive unit (3) is connected to the moving unit (2) through the transmission chain (4); Adjustment mechanism (5), on which an adjustment gear (6) meshes with the transmission chain (4) is movably provided. The adjustment mechanism (5) is used to drive the adjustment gear (6) to rise and fall, so as to adjust the tension of the transmission chain (4).

2. The mobile charging station vehicle according to claim 1, characterized in that: The number of the adjustment mechanism (5) and the adjustment gear (6) is two sets, and the two sets of the adjustment mechanism (5) and the adjustment gear (6) are distributed on both sides of the drive unit (3).

3. The mobile charging station vehicle according to claim 1, characterized in that: The output end of the drive unit (3) is provided with a transmission gear that meshes with the transmission chain (4).

4. The mobile charging station vehicle according to claim 1, characterized in that: The moving part (2) includes a transmission rod and a moving wheel, the moving wheel being adapted to the track (01); The transmission rod is provided with a driven gear (21) that meshes with the transmission chain (4).

5. The mobile charging station vehicle according to claim 1, characterized in that: The adjustment mechanism (5) includes a movable groove (51), a resisting spring (52), and an adjustment component (53); A limiting slide rod (511) is provided in the movable groove (51), and a connecting block (61) extending into the movable groove (51) is provided on the adjusting gear (6); The abutment spring (52) is sleeved on the limiting slide rod (511) to abut against the connecting block (61); The adjusting member (53) is in contact with the abutment spring (52) to adjust the elastic force of the abutment spring (52).

6. The mobile charging station vehicle according to claim 5, characterized in that: The adjusting component (53) is a threaded sleeve, and the top end of the limiting slide rod (511) is provided with a threaded groove corresponding to the threaded sleeve.

7. The mobile charging station vehicle according to claim 5, characterized in that: The adjustment mechanism (5) is also provided with a lubrication box (54), and a liquid supply hose is provided between the lubrication box (54) and the connecting block (61); The adjusting gear (6) is hollow inside. A contact post (62) and a connecting hole are provided between the teeth of the adjusting gear (6). The contact post (62) is located in the connecting hole to block the connecting hole. One end of the contact post (62) extends to the outside of the connecting hole. The other end of the contact post (62) is provided with a sealing block (621) and a closing spring (622).