Adjustable limiting mechanism for battery turnover bracket

Abstract

The utility model relates to battery turnover bracket technical field especially is involved in a kind of adjustable limiting mechanism for battery turnover bracket, including, support base plate, left side limit frame, right side limit frame, working shell, elastic lifting adjustment piece, battery limiting piece and elastic locking piece;The left side limit frame is installed on support base plate one side portion by bolt;The right side limit frame is installed on support base plate other side portion by bolt;Left side limit frame and right side limit frame are oppositely arranged;Working shell is set between left side limit frame and right side limit frame;The utility model can be installed in the side frame position of battery turnover bracket as a whole, can carry out the quick, stable and reliable compression limiting to battery in the use process, effectively avoid the occurrence of battery movement collision situation, ensure battery transfer process safety.

Description

Technical Field

[0001] This utility model relates to the field of battery turnover tray technology, and in particular to an adjustable limiting mechanism for a battery turnover tray. Background Technology

[0002] With the promotion of new energy technologies, the demand for vehicle batteries, as one of the core components of electric vehicles, is increasing. Due to the high risk and fragility of batteries, battery turnover trays or racks are essential logistics tools to ensure the safety of battery production and transportation. Among them, battery turnover trays can arrange multiple batteries in an orderly manner and are the most commonly used turnover tools in battery production and transportation. However, current battery turnover trays lack specific limiting mechanisms during use, making it easy for batteries to move and collide within the turnover tray. In severe cases, this can cause collisions and fires, posing significant safety hazards to battery pack production and transportation. Therefore, designing an adjustable limiting mechanism for battery turnover trays that can limit battery movement is urgently needed. Utility Model Content

[0003] The main purpose of this invention is to provide an adjustable limiting mechanism for a battery turnover tray. The entire mechanism can be installed on the side frame of the battery turnover tray. During use, it can quickly, stably and reliably press and limit the battery, effectively preventing battery movement and collisions, and ensuring the safety of the battery transfer process.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: An adjustable limiting mechanism for a battery turnover tray includes a supporting base plate, a left limiting frame, a right limiting frame, a working housing, an elastic lifting adjustment assembly, a battery limiting assembly, and an elastic locking assembly. The left limiting frame is bolted to one side of the support base plate; the right limiting frame is bolted to the other side of the support base plate; the left and right limiting frames are arranged opposite to each other; a working housing is provided between the left and right limiting frames; The elastic lifting and adjusting assembly is inserted inside the working housing, and the elastic lifting and adjusting assembly can be adjusted relative to the working housing under the action of elastic force; the battery limiting assembly is installed on the elastic lifting and adjusting assembly for adjusting and limiting the battery. A retractable elastic locking component is installed on the working housing. When the elastic locking component contacts the elastic lifting and adjusting component, it can lock the position of the elastic lifting and adjusting component; when the elastic locking component separates from the elastic lifting and adjusting component, it can release the position lock of the elastic lifting and adjusting component.

[0005] Furthermore, the working housing includes a housing body, an end plate, and a guide groove; the lower part of the housing body is connected to the supporting base plate by bolts; a receiving cavity is provided in the housing body, an end plate is installed at the opening end of the receiving cavity, and guide grooves are respectively provided on the inner wall of the receiving cavity, and the elastic locking stop can slide and adjust on the guide groove.

[0006] The elastic locking assembly includes a metal pull rod, a pull ring, a locking spring, and a locking plate; a through hole adapted to allow the metal pull rod to slide through is provided on the end plate; the metal pull rod slides in contact with the outer circle of the pull rod; a locking plate is installed on the inner end of the metal pull rod; a pull ring that drives the metal pull rod to extend and retract is installed on the outer end of the metal pull rod; the locking spring is fitted onto the metal pull rod and is located between the locking plate and the end plate.

[0007] Furthermore, a locking groove is machined on the locking plate, and the locking groove has a U-shaped structure.

[0008] The elastic lifting adjustment assembly includes a lifting column and a lifting spring; a first guide hole adapted to allow the lifting column to pass through is provided on the upper part of the housing body, the lifting column is installed in the first guide hole and slides in contact with the first guide hole; a lifting spring is installed at the lower part of the lifting column to push it up, the bottom of the lifting spring is set in a support base plate inside the housing body; a limit stop is provided at the bottom of the outer periphery of the lifting column, and a groove adapted to engage and limit the locking plate is machined on the outer periphery of the lifting column.

[0009] Furthermore, an inner hole for limiting the lifting spring is machined in the lower part of the lifting column, and the upper part of the lifting spring extends into the inner hole.

[0010] The battery limiting assembly includes a stud, a pressure plate, and a plastic sleeve. The pressure plate has a through hole, and the stud passes through the through hole and is locked to the pressure plate by a lock nut. The bottom of the stud is connected to the top of the lifting column, and the plastic sleeve is fixed to one side of the pressure plate.

[0011] Furthermore, the pressure plate is machined with threaded holes, and a positioning bolt is installed in the threaded knob inside the threaded holes. A limit hole is opened on the upper part of the housing body. When in use, the bottom of the positioning bolt can enter the limit hole, thereby realizing the rotation limit of the pressure plate.

[0012] The beneficial effects of this utility model are as follows: The overall structure design of the adjustable limiting mechanism of the battery turnover bracket of this utility model is scientific. This utility model can be installed as a whole on the side frame of the battery turnover bracket. During use, it can quickly, stably and reliably press and limit the battery, effectively avoiding battery movement and collision, and ensuring the safety of battery transportation. Specifically, in actual use, the operator can press down the battery limiting assembly to push the lifting column down. When the groove on the lifting column corresponds to the locking plate engagement slot, the locking plate is pushed into the groove by the locking spring to achieve downward pressure and limit of the lifting column. At this time, the pressure plate in the battery limiting assembly limits the battery on the bracket through the plastic sleeve. At the same time, the bottom of the positioning bolt installed on the pressure plate just enters the limiting hole to limit the pressure plate in the rotation direction. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the adjustable limiting mechanism of this utility model; Figure 2 This is a schematic cross-sectional view of the present invention. Figure 1 ; Figure 3 This is a schematic cross-sectional view of the present invention. Figure 2 ; Figure 4 This is a schematic diagram of the working housing in this utility model; Figure 5 This is a structural schematic diagram of the elastic lifting and adjusting assembly in this utility model; Figure 6 This is a schematic diagram of the battery limiting assembly in this utility model; Figure 7 This is a structural schematic diagram of the elastic locking component in this utility model; The numbers in the diagram are as follows: 1-Support base plate, 2-Left side limit frame, 3-Right side limit frame, 4-Working housing, 5-Elastic lifting adjustment assembly, 6-Battery limit assembly, 7-Elastic locking assembly; 41-Housing body, 42-End plate, 43-Guide groove, 44-First through hole, 45-Limiting hole; 51-Lifting column, 52-Lifting spring; 511-Limiting stop, 512-Groove, 513-Installation inner hole; 61-Stud, 62-Pressure plate, 63-Plastic sleeve, 64-Positioning bolt; 71-Metal pull rod, 72-Pull ring, 73-Locking spring, 74-Locking piece, 75-Clamping groove. Detailed Implementation

[0014] Specific Embodiment 1: To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is referred to as "fixed to" or "set on" another element, it can be directly or indirectly connected to the other element. When an element is referred to as "connected to" another element, it can be directly or indirectly connected to the other element. The terms "left" and "right" used in this application to indicate orientation are based on the specific structure shown in the accompanying drawings and do not constitute a limitation on the structure.

[0015] As per the specification attached to this utility model Figure 1 Instruction manual attached Figure 2 As shown, to address the problem that existing battery turnover trays lack specific limiting mechanisms during use, leading to batteries easily moving and colliding within the trays, posing significant safety hazards to battery pack production and transportation, this utility model designs and provides an adjustable limiting mechanism for battery turnover trays. It mainly includes a support base plate 1, a left limiting frame 2, a right limiting frame 3, a working housing 4, an elastic lifting adjustment assembly 5, a battery limiting assembly 6, and an elastic locking assembly 7. The support base plate 1 supports the installation of the left limiting frame 2 and the right limiting frame 3. During installation, the left limiting frame 2 is bolted to one side of the support base plate 1; the right limiting frame 3 is bolted to the other side of the support base plate 1. The components are as follows: The left limiting frame 2 and the right limiting frame 3 are arranged opposite each other; a working housing 4 is provided between the left limiting frame 2 and the right limiting frame 3; the elastic lifting and adjusting assembly 5 is inserted inside the working housing 4, and during operation, the elastic lifting and adjusting assembly 5 can be adjusted relative to the working housing 4 under the action of elastic force; the battery limiting assembly 6 is installed on the elastic lifting and adjusting assembly 5 to adjust and limit the battery; simultaneously, a removable elastic locking assembly 7 is installed on the working housing 4, which can lock the position of the elastic lifting and adjusting assembly 5 when it contacts it; and release the position lock of the elastic lifting and adjusting assembly 5 when it separates from it.

[0016] As per the specification attached to this utility model Figure 3 As shown, the working housing 4 includes a housing body 41, an end plate 42, and a guide groove 43; wherein, the lower part of the housing body 41 is connected to the support base plate 1 by bolts; a receiving cavity is provided inside the housing body 41, and an end plate 42 is installed at the opening end of the receiving cavity. The end plate 42 is used to guide the installation of the metal pull rod 71 in the elastic locking member 7. Guide grooves 43 are respectively provided on the inner wall of the receiving cavity, and the locking piece 74 in the elastic locking member can slide and adjust on the guide groove 43.

[0017] As per the specification attached to this utility model Figure 4 As shown, the elastic locking assembly 7 used to lock and limit the lifting column 51 includes a metal pull rod 71, a pull ring 72, a locking spring 73, and a locking plate 74. A through hole adapted to allow the metal pull rod 71 to slide through is provided on the end plate 42. The metal pull rod 71 slides in contact with the outer circle of the pull rod. A locking plate 74 for locking and limiting is installed and connected to the inner end of the metal pull rod 71. A pull ring 72 for extending and retracting the metal pull rod 71 is installed on the outer end of the metal pull rod 71. The locking spring 73, used to push the locking plate 74 to lock and limit the lifting column 51, is fitted onto the metal pull rod 71 and located between the locking plate 74 and the end plate 42. It should be noted that a U-shaped engagement groove 75 is machined on the locking plate 74 to engage with the groove 512 on the lifting column.

[0018] As per the specification attached to this utility model Figure 5 As shown, the elastic lifting adjustment assembly 5 used to adjust the height of the battery limiting assembly 6 includes a lifting column 51 and a lifting spring 52. The lifting column 51 is used to install and support the battery limiting assembly 6. A first guide hole adapted to pass through the lifting column 51 is provided on the upper part of the housing body 41. The lower side of the lifting column 51 is installed in the first guide hole and slides in contact with it. A lifting spring 52 is installed at the lower part of the lifting column 51 to push it up. The bottom of the 2 is set in the support base plate 1 inside the housing body 41, and the top of the lifting spring 52 contacts the lower part of the lifting column 51; at the same time, a limit stop 511 is provided on the bottom of the outer periphery of the lifting column 51. When the locking piece 74 releases the limit on the position of the groove 512 of the lifting column 51, the limit stop 511 can contact the locking piece 74 to prevent the lifting column 51 from disengaging. A groove 512 adapted to the locking piece 74 engagement groove 75 is machined on the outer periphery of the lifting column 51 to engage and limit the position.

[0019] Furthermore, in order to ensure the installation stability of the lifting column and the lifting spring 52, an inner mounting hole 513 for limiting the lifting spring 52 is machined in the lower part of the lifting column body 51, and the upper part of the lifting spring 52 extends into the inner mounting hole 513.

[0020] As per the specification attached to this utility model Figure 6As shown, the battery limiting assembly 6 for contacting and pressing the battery includes a stud 61, a pressure plate 62, and a plastic sleeve 63. The pressure plate 62 is used to drive the plastic sleeve 63 to perform a pressing action on the battery. A through hole is provided on the pressure plate 62. The stud 61 passes through the through hole on the pressure plate 62 and is locked together with the pressure plate 62 by a lock nut. The bottom of the stud 61 is installed and connected to the top of the lifting column 51. In use, the plastic sleeve 63 is fixed to one side of the pressure plate 62 for contacting and pressing the battery.

[0021] Furthermore, it should be noted that during the pressing operation, in order to ensure that the position of the pressure plate 62 is fixed, a threaded hole is machined on the pressure plate 62, and a positioning bolt 64 is threaded in the threaded hole. At the same time, a limiting hole 45 is opened on the upper part of the housing body 41. When in use, when the pressure plate 62 drives the positioning bolt 64 to press down, the bottom of the positioning bolt 64 can enter the limiting hole 45, thereby realizing the rotation limit of the pressure plate 62.

[0022] The working process of the adjustable limiting mechanism for the battery turnover bracket of this utility model is as follows: S1. First, the installer can install the entire utility model on the frame of the battery tray; then, the operator can press the pressure plate 62 in the battery limiting assembly 6 to make it press down the lifting column 51 through the stud 61. S2. During the downward pressing of the lifting column 51, the lifting spring 52 located at the lower part of the lifting column 51 is compressed. At the same time, the outside of the lifting column 51 can move down stably under the guidance of the first guide hole on the housing body 41. S3. When the groove 512 on the lifting column 51 is aligned with the locking piece 74 in the guide groove 43, the locking piece 74 on the side of the groove 512 of the lifting column 51 is engaged in the groove 512 of the lifting column 51 by the locking spring 73 through the engaging groove 75, thereby locking and positioning the lifting column 51. At this time, the pressure plate 62 presses the battery through the plastic sleeve 63. S4. When it is necessary to release the clamping action, the operator can pull the pull ring 72 outward to make the metal pull rod 71 extend outward. At this time, under the drag of the metal pull rod 71, the locking piece 74 disengages from the groove 512 on the lifting column 51, releasing the limitation on the position of the groove 512 of the lifting column 51. At the same time, the lifting spring 52 below the lifting column 51 pushes the lifting column 51 to rise. During the lifting process, the lifting column 51 pushes the stud 61, pressure plate 62 and plastic sleeve 63 on it to rise together. Then, the operator can rotate the pressure plate 62 clockwise 90 degrees to make the pressure plate 62 disengage from the part directly above the battery. At this time, the pressure plate 62 and plastic sleeve 63 release the clamping of the battery. S5. During the lifting process, the limiting plate 511 at the bottom of the lifting column 51 will contact the two sides of the locking groove 75 on the locking plate 74. The two sides of the locking groove 75 will limit the lifting of the lifting column 51 to prevent the lifting column 51 from falling off the working shell 4.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An adjustable limiting mechanism for a battery turnover tray, characterized in that, It includes a support base plate (1), a left limiting frame (2), a right limiting frame (3), a working housing (4), an elastic lifting adjustment assembly (5), a battery limiting assembly (6), and an elastic locking assembly (7); The left limiting frame (2) is bolted to one side of the supporting base plate (1); the right limiting frame (3) is bolted to the other side of the supporting base plate (1); the left limiting frame (2) and the right limiting frame (3) are arranged opposite to each other; a working housing (4) is provided between the left limiting frame (2) and the right limiting frame (3); The elastic lifting adjustment assembly (5) is inserted inside the working housing (4), and the elastic lifting adjustment assembly (5) can be adjusted up and down relative to the working housing (4) under the action of elastic force; the battery limiting assembly (6) is installed on the elastic lifting adjustment assembly (5) for adjusting and limiting the battery. A retractable elastic locking member (7) is installed on the working housing (4). When the elastic locking member (7) contacts the elastic lifting adjustment member (5), the position of the elastic lifting adjustment member (5) can be locked. When the elastic locking member (7) separates from the elastic lifting adjustment member (5), the position of the elastic lifting adjustment member (5) can be released.

2. The adjustable limiting mechanism for a battery turnover bracket according to claim 1, characterized in that, The working housing (4) includes a housing body (41), an end plate (42), and a guide groove (43); the lower part of the housing body (41) is connected to the support base plate (1) by bolts; a receiving cavity is provided inside the housing body (41), an end plate (42) is installed at the opening end of the receiving cavity, and guide grooves (43) are respectively provided on the inner wall of the receiving cavity.

3. The adjustable limiting mechanism for a battery turnover bracket according to claim 2, characterized in that, The elastic locking assembly (7) includes a metal pull rod (71), a pull ring (72), a locking spring (73), and a locking plate (74); a through hole adapted to allow the metal pull rod (71) to slide through is provided on the end plate (42); the metal pull rod (71) slides in contact with the outer circle of the pull rod; a locking plate (74) is installed on the inner end of the metal pull rod (71); a pull ring (72) is installed on the outer end of the metal pull rod (71); the locking spring (73) is fitted on the metal pull rod (71) and is located in the middle part between the locking plate (74) and the end plate (42).

4. The adjustable limiting mechanism for a battery turnover bracket according to claim 3, characterized in that, A locking groove (75) is machined on the locking piece (74), and the locking groove (75) has a U-shaped structure.

5. The adjustable limiting mechanism for a battery turnover bracket according to claim 4, characterized in that, The elastic lifting adjustment assembly (5) includes a lifting column (51) and a lifting spring (52); a first guide hole adapted to be through which the lifting column (51) passes is provided on the upper part of the housing body (41), and the lifting column (51) slides in contact with the first guide hole; a lifting spring (52) is installed on the lower part of the lifting column (51), and the bottom of the lifting spring (52) is set on the support base plate (1); a limit stop (511) is provided on the bottom of the outer periphery of the lifting column (51), and a groove (512) is machined on the outer periphery of the lifting column (51).

6. The adjustable limiting mechanism for a battery turnover tray according to claim 5, characterized in that, The lower part of the lifting column (51) is machined with an inner hole (513) for limiting the lifting spring (52), and the upper part of the lifting spring (52) extends into the inner hole (513).

7. The adjustable limiting mechanism for a battery turnover bracket according to claim 5, characterized in that, The battery limiting assembly (6) includes a stud (61), a pressure plate (62), and a plastic sleeve (63). The pressure plate (62) has a through hole. The stud (61) passes through the through hole on the pressure plate (62) and is locked together with the pressure plate (62) by a locking nut. The bottom of the stud (61) is installed and connected to the top of the lifting column (51). The plastic sleeve (63) is fixedly connected to one side of the pressure plate (62).

8. The adjustable limiting mechanism for a battery turnover tray according to claim 7, characterized in that, A threaded hole is machined on the pressure plate (62), and a positioning bolt (64) is installed in the threaded knob inside the threaded hole. A limiting hole (45) is opened on the upper part of the housing body (41). When in use, the bottom of the positioning bolt (64) can enter the limiting hole (45), thereby realizing the rotation limit of the pressure plate (62).

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