WO2023004966A1

WO2023004966A1 - Battery-box bolting mechanism and agv

Info

Publication number: WO2023004966A1
Application number: PCT/CN2021/119373
Authority: WO
Inventors: 徐鹏
Original assignee: 浙江麦信智能装备有限公司
Priority date: 2021-07-27
Filing date: 2021-09-18
Publication date: 2023-02-02

Abstract

A battery-box bolting mechanism and an AGV. The battery-box bolt mechanism comprises: a machine body (4); a battery box (5); a bolt body (1), the bolt body (1) carrying the battery box (5) into the machine body (4) according to a predetermined path; a connection assembly (2), by means of which the bolt body (1) is fixedly connected to the battery box (5); and a hand-held portion (3), the hand-held portion (3) being connected above the bolt body (1) by means of a bolt, such that the bolt body (1) moves along with the hand-held portion, and the hand-held portion (3) being mounted in the same direction as a sliding direction of the bolt body (1). The battery box (5) can be directly limited and locked by means of bolting, thereby improving the assembly efficiency. In addition, the mounting direction of the hand-held portion (3) is the same as the sliding direction of the bolt body (1), so that the battery box (5) is mounted on the machine body (4) in such a horizontal pulling manner, which avoids the defect that the battery box (5) being heavy and inconvenient to replace and maintain, and reduces the assembly difficulty of the AGV.

Description

A battery box latch mechanism and an AGV transport vehicle

technical field

The utility model relates to the battery field, in particular to a battery box latch mechanism and an AGV transport vehicle.

Background technique

As a device for storing electrical energy, the energy storage battery box has the advantage of storing a large amount of electricity. It is widely used on AGV (unmanned guided vehicle) transport trolley.

Due to the low chassis of the AGV (unmanned guided vehicle), the maintenance and assembly of the energy storage battery box are time-consuming and laborious. Moreover, the weight of the existing energy storage battery box is relatively heavy, and at least two people are required to carry it or use hoisting equipment to remove it during maintenance.

Utility model content

The purpose of this utility model is to provide a latch mechanism for a battery box, which can solve one or more of the above technical problems.

In order to achieve the above object, the technical scheme proposed by the utility model is as follows:

A latch mechanism for a battery box, comprising a machine body and a battery box. as well as

The bolt body, the bolt body will carry the battery box into the body according to the predetermined track;

a connection assembly, the connection part fixedly connects the bolt body to the battery box;

The handle part is connected above the bolt body by bolts so that the bolt body moves accordingly; the installation direction of the handle part is consistent with the sliding direction of the bolt body.

Further: the bolt body includes a guiding part and a limiting part, the guiding part has a tip, and a guiding surface continuously extending along the tip, the guiding surface is connected to the limiting part, and the limiting part has a square cross section.

Further: the connection assembly includes a hoop and a wing, the hoop has an accommodation space, the wings are symmetrically arranged on both sides of the hoop, and the hoop and the wing form an integral "several ” font, the connecting holes are set on the wings, and the bolts are installed on the connecting holes.

Further: the handle part includes a first connecting arm, a second connecting arm, a third connecting arm, and a handle bar. The first connecting arm, the second connecting arm, and the third connecting arm are connected at the end, wherein the second connecting arm is arranged horizontally, and the first connecting arm and the third connecting arm are located on the upper and lower sides of the second connecting arm to form a "Z"-shaped bar .

A first mounting hole is set on the first connecting arm, and a second mounting hole is set on the second connecting arm;

Two "Z" shaped rods are symmetrically arranged on both sides of the bolt body, and the bolts pass through the first mounting hole to fix it on the bolt body;

The handle bar is connected to the second installation hole across the two second connecting arms.

An AGV transport vehicle, comprising a body, a lifting assembly is arranged in the middle of the body, rollers are arranged at the bottom of the body, a battery box is arranged at the rear of the body, a horizontal track is arranged at the rear of the body, and the battery box passes through the battery box. The mechanism enters and exits the body along the horizontal track; the battery box latch mechanism includes the battery box latch mechanism described in any one of the above.

Further, the body is narrow in the middle and wide at both ends to form an hourglass shape.

The technical effect of the utility model is:

The utility model adopts the latch method, which can directly limit and lock the battery box and improve the assembly efficiency; in addition, the installation direction of the hand-held part is consistent with the sliding direction of the latch body, and the battery box is installed by using this horizontal pulling method. On the machine body, the battery box is heavy and inconvenient to replace and maintain.

The AGV transport vehicle disclosed by the invention can reduce assembly difficulty.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model.

In the attached picture:

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a front view structural schematic diagram of Fig. 1;

Fig. 3 is A-A sectional view of Fig. 2;

Fig. 4 is the schematic diagram of the AGV dolly in the utility model;

Wherein, the above-mentioned figures include the following reference signs: bolt body 1, guide part 101, limit part 102, connecting assembly 2, hoop part 201, wing part 202, connecting hole 203; handle part 3, first connecting arm 301, The second connecting arm 302, the third connecting arm 303, the handle bar 304; the body 4, the battery box 5, and the lifting assembly 6.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, wherein the schematic embodiments and descriptions are only used to explain the utility model, but not as an improper limitation to the utility model.

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and/or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and/or combinations thereof.

It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that, for example, the embodiments of the application described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus.

A latch mechanism for a battery box, comprising a machine body and a battery box. and also include

The bolt body includes a guiding part and a limiting part, the guiding part has a tip, and a guiding surface continuously extending along the tip, the guiding surface is connected to the limiting part, and the limiting part has a square cross section.

A connection assembly, the connection part fixedly connects the bolt body to the battery box; the connection assembly includes a hoop and a wing, the hoop has a receiving space, and the wings are symmetrically arranged on the hoop The hoop and the wing form an integrated "Ji" font on both sides, and connecting holes are provided on the wings, and bolts are installed on the connecting holes.

The handle part is connected above the bolt body by bolts so that the bolt body moves accordingly; the installation direction of the handle part is consistent with the sliding direction of the bolt body. The handle part includes a first connecting arm, a second connecting arm, a third connecting arm and a handle bar. The first connecting arm, the second connecting arm, and the third connecting arm are connected at the end, wherein the second connecting arm is arranged horizontally, and the first connecting arm and the third connecting arm are located on the upper and lower sides of the second connecting arm to form a "Z"-shaped bar . A first installation hole is provided on the first connecting arm, and a second installation hole is provided on the second connecting arm. Two "Z" shaped rods are arranged symmetrically on both sides of the bolt body, and the bolts pass through the first installation hole to fix it on the bolt body. The handle bar is connected to the second installation hole across the two second connecting arms.

In this utility model, due to the low chassis of the AGV, the replacement and maintenance of the battery need to be pulled in a horizontal manner. During the pulling process, the hand-held part itself and the connection method are rigidly connected, so they are always kept parallel to the pulling direction , to make the pulling of the battery box more smooth; in addition, during use, the hoop of the connecting component fits closely with the latch body, making its connection with the battery box stable and safe.

In the utility model, the convenience of use and the comfort of assembly and maintenance are improved.

Further, the body is narrow in the middle and wide at both ends to form an hourglass shape. Here, the control end of the lifting component is a foot switch, which is recessed along the side of the body, which can avoid false triggering of the lifting component and improve production safety.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

A latch mechanism for a battery box, including a body and a battery box; it is characterized in that it also includes

The bolt body, the bolt body will carry the battery box into the body according to the predetermined track;

a connection assembly, the connection part fixedly connects the bolt body to the battery box;

The handle part is connected above the bolt body through bolts to make the bolt body move accordingly.
The battery box latch mechanism according to claim 1, characterized in that: the latch body includes a guide portion and a limiting portion, the guide portion has a tip, and a guide surface continuously extending along the tip, the guide surface is connected to the limit The position part, the limit part has a square cross-section.
The battery box latch mechanism according to claim 1, wherein the connection assembly includes a hoop and a wing, the hoop has a receiving space, and the wings are symmetrically arranged on both sides of the hoop, so The hoop part and the wing part form an integral "Ji" font, and connecting holes are arranged on the wing parts, and bolts are installed on the connecting holes.
The latch mechanism of the battery box according to claim 1, wherein the handle part comprises a first connecting arm, a second connecting arm, a third connecting arm, and a handle bar,

The first connecting arm, the second connecting arm, and the third connecting arm are connected at the end, wherein the second connecting arm is arranged horizontally, and the first connecting arm and the third connecting arm are located on the upper and lower sides of the second connecting arm to form a "Z"-shaped bar ;

A first mounting hole is set on the first connecting arm, and a second mounting hole is set on the second connecting arm;

Two "Z" shaped rods are symmetrically arranged on both sides of the bolt body, and the bolts pass through the first mounting hole to fix it on the bolt body;

The handle bar is connected to the second installation hole across the two second connecting arms.
An AGV transport vehicle, comprising a body, a lifting assembly is arranged in the middle of the body, rollers are arranged at the bottom of the body, a battery box is arranged at the rear of the body, it is characterized in that: a horizontal track is arranged at the rear of the body, and the battery box The battery box latch mechanism is used to enter and exit the body along the horizontal track; the battery box latch mechanism includes the battery box latch mechanism described in any one of claims 1-4.