KR20090006067U - The electrically powered industrial vehicle's counterweight in which batteries can be installed - Google Patents

The electrically powered industrial vehicle's counterweight in which batteries can be installed Download PDF

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Publication number
KR20090006067U
KR20090006067U KR2020070020150U KR20070020150U KR20090006067U KR 20090006067 U KR20090006067 U KR 20090006067U KR 2020070020150 U KR2020070020150 U KR 2020070020150U KR 20070020150 U KR20070020150 U KR 20070020150U KR 20090006067 U KR20090006067 U KR 20090006067U
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South Korea
Prior art keywords
counterweight
industrial vehicle
battery
electric industrial
batteries
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KR2020070020150U
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Korean (ko)
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이군희
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현대중공업 주식회사
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Priority to KR2020070020150U priority Critical patent/KR20090006067U/en
Publication of KR20090006067U publication Critical patent/KR20090006067U/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/07554—Counterweights
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/07513—Details concerning the chassis
    • B66F9/07527—Covers for, e.g. engines or batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/07513—Details concerning the chassis
    • B66F9/07531—Battery compartments

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

본 고안은 전동식 산업차량의 카운터웨이트에 관한 것이며, 그 목적은 많게는 수백 킬로그램에 다하는 배터리의 하중을 카운터웨이트의 중량보상으로 사용하며, 이라한 중량감소로 인한 제작비를 줄일 수 있는 카운터웨이트를 제공함에 있다.The present invention relates to a counterweight of an electric industrial vehicle, and its purpose is to use a load of a battery of up to several hundred kilograms as the weight compensation of the counterweight, and to provide a counterweight that can reduce the manufacturing cost due to such a weight reduction. have.

본 고안은 전동식 산업차량의 카운터웨이트에 있어서; 상기 카운터웨이트는 산업차량의 부품인 배터리를 내부로 수납하는 하나이상의 수납부를 구비하는 카운터웨이트에 관한 것을 그 기술적 요지로 한다.The present invention is a counterweight of an electric industrial vehicle; The counterweight is related to a counterweight having one or more accommodating parts for accommodating a battery which is a part of an industrial vehicle therein.

산업차량, 중장비, 카운터웨이트(counterweight), 배터리, 주물 Industrial vehicles, heavy equipment, counterweight, batteries, castings

Description

배터리 수납을 병행하는 전동식 산업차량의 카운터웨이트{The electrically powered industrial vehicle's counterweight in which batteries can be installed}The electrically powered industrial vehicle's counterweight in which batteries can be installed}

본 고안은 건설, 토목 및 조선 현장 등에서 사용되는 전동식 산업차량의 카운터웨이트에 관한 것으로, 보다 상세하게는 배터리의 수납을 병행하며, 수납된 배터리에 상응하는 중량의 절감으로 인해 그 제작비용을 현저히 줄일 수 있는 카운터웨이트에 관한 것이다.The present invention relates to a counterweight of an electric industrial vehicle used in construction, civil engineering and shipbuilding, etc. More specifically, the battery is stored in parallel, and the manufacturing cost is significantly reduced due to the weight reduction corresponding to the stored battery. The counterweight can be.

일반적으로 지게차, 휠로더 등 건설 토목분야에서 사용되는 산업차량의 설치 구성되는 카운터웨이트(counterweight)는, 통상 주물로 구성되어 산업차량의 구동출력부의 반대측편에 배치되어 작업 중인 산업차량의 균형을 유지하도록 하는 역할을 수행하게 된다.In general, a counterweight, which is an installation of an industrial vehicle used in construction civil engineering, such as a forklift or a wheel loader, is usually composed of castings and is disposed on the opposite side of a driving output of the industrial vehicle to maintain the balance of the industrial vehicle in operation. It will play a role.

이러한 카운터웨이트를 주물로 구성하게 되는 경우, 그 설치 목적에 비해 그 제조 시 많은 비용을 초래하게 된다.When the counterweight is made of castings, the manufacturing cost is incurred compared to the installation purpose.

한편 산업차량들 중 특히 전동식 산업차량의 경우, 그 구동력으로 사용되는 전력의 소모량과 상응하게 많은 수의 배터리나 수백 킬로그램에 달하는 배터리를 탑재하여 사용하게 된다.Meanwhile, among industrial vehicles, especially electric industrial vehicles, a large number of batteries or hundreds of kilograms of batteries are mounted to correspond to the power consumption of the driving force.

아울러, 전동식 산업차량의 배터리의 장착위치는 운전석이 위치하는 후드의 아래쪽에 위치하게 되는데, 이러한 배터리를 그 충전여부에 따라 교환하거나 별도로 필요로 되는 수리를 목적으로 배터리를 장착위치로부터 분리하기 위해서는 운전석측 후드를 들어올린 후, 크레인 등의 인양장치를 이용하여 들어 올림식의 탈거작업을 수행하여야 했다. 이러한 인양장치를 이용하여 배터리를 들어올리는 경우에는 운전석측의 좁은 작업공간과, 전동식 산업차량의 외부 의장재와의 간섭으로 인해 배터리의 탈거 혹은 장착작업 시 많은 불편함을 제공하게 되었다.In addition, the mounting position of the battery of the electric industrial vehicle is located under the hood in which the driver's seat is located, in order to replace the battery according to its charging status or to separate the battery from the mounting position for the repair required separately. After lifting the side hood, a lifting type removal operation was performed by using a lifting device such as a crane. In the case of lifting the battery using such a lifting device, a small working space on the driver's seat side and interference with the external design material of the electric industrial vehicle provide a lot of inconvenience when removing or installing the battery.

본 고안은 상기와 같은 종래의 문제점을 해결하기 위한 것으로, 그 목적은 많게는 수백 킬로그램에 달하는 배터리의 하중을 카운터웨이트의 중량보상으로 사용하며, 이러한 중량감소로 인한 제작비를 줄일 수 있는 카운터웨이트를 제공함에 있다.The present invention is to solve the conventional problems as described above, the purpose is to use the weight of the battery weighing up to several hundred kilograms as the weight compensation of the counterweight, to provide a counterweight that can reduce the manufacturing cost due to such a weight reduction Is in.

상기한 바와 같은 과제를 달성하고 종래의 결점을 제거하기 위한 본 고안은 전동식 산업차량의 카운터웨이트에 있어서; 상기 카운터웨이트는 산업차량의 부품인 배터리를 내부로 수납하는 하나 이상의 수납부를 구비하는 것을 특징으로 한다.The present invention for achieving the above problems and to eliminate the conventional drawbacks in the counterweight of the electric industrial vehicle; The counterweight is characterized by having at least one housing for accommodating a battery which is a part of an industrial vehicle.

상기와 같은 수단들을 통한 본 고안은 카운터웨이터로서 충족되어야 할 중량획득을 위해 전동식 산업차량의 부품 중 하나인 배터리를 사용함으로써, 카운터웨이트의 재료제작비를 절감하고, 차량에 장착할 수 있는 배터리의 수를 증가시켜 1회 충전으로 가동할 수 있는 작업시간을 증가시키는 효과가 있다.The present invention through the above means by using a battery which is one of the parts of the electric industrial vehicle to obtain the weight to be satisfied as the counterweight, to reduce the material manufacturing cost of the counterweight, the number of batteries that can be mounted on the vehicle By increasing the effect of increasing the working time that can be operated on a single charge.

또한, 배터리의 수명주기에 따른 교체 및 유지보수에 의한 교체작업 시, 작업의 편의를 제공할 수 있는 효과가 있다.In addition, there is an effect that can provide the convenience of work during the replacement work by the replacement and maintenance according to the battery life cycle.

아울러, 전동식 산업차량의 부품인 배터리의 수납역할을 병행하는 카운터웨 이트를 통해, 전동식 산업차량 내 기계부품(배터리)의 장착위치를 덜어줌으로 인해 전체적인 차량의 디자인 변경에도 크게 기여할 수 있는 효과가 있는 것이다.In addition, the counterweight, which simultaneously stores the battery, which is a part of the electric industrial vehicle, reduces the mounting position of the mechanical parts (batteries) in the electric industrial vehicle, thereby greatly contributing to the overall design change of the vehicle. It is.

아울러, 카운터웨이트 내에 다수개의 배터리를 설치 구성하는 경우, 전체적인 카운터웨이트의 중량조절을 구현할 수 있어, 산업차량의 주행, 작업구동 등 그 작동형태에 대응하여 카운터웨이터의 균형을 가변할 수 있는 효과가 있다.In addition, when installing a plurality of batteries in the counterweight, it is possible to implement the weight control of the overall counterweight, it is possible to vary the balance of the counterweight in response to the operation mode, such as driving, work driving of industrial vehicles have.

이하, 본 고안의 실시예를 첨부도면과 연계하여 상세히 설명하면 다음과 같다.Hereinafter, the embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1 및 도 2는 본 고안에 따른 산업차량에 설치되는 카운터웨이트의 구성을 실시예들을 보이는 것으로, 본 고안에 따른 카운터웨이트(10)(10")는, 산업차량의 부품인 배터리(20)를 내부로 수납하는 하나이상의 수납부(11)(11")를 구비하고 있다.1 and 2 show embodiments of the configuration of the counterweight installed in the industrial vehicle according to the present invention, the counterweight 10, 10 "according to the present invention, the battery 20 is a part of the industrial vehicle It is provided with one or more accommodating parts (11, 11 ") for storing the inside.

이때, 이러한 수납부(11)(11")는 하나 혹은 다수개로 형성될 수 있다.In this case, one or more of the accommodating parts 11 and 11 ″ may be formed.

아울러, 도 1에 도시된 바와 같이, 이러한 수납부(11)는 장비와 결합되는 카운터웨이트(10)의 체결면(10a)에 형성할 수 있으며, 혹은 도 2에 도시된 바와 같이, 수납부(11")는 카운터웨이트(10")가 장비에 체결된 체결면(10a")이 아닌 다른쪽 면에 형성될 수 있다. 후자의 경우에는 수납부(11")에 별도의 도어(13")를 설치 구성하여, 체결된 상태의 카운터웨이터(10")로부터 배터리(20)의 삽입 및 탈거작업을 용이하게 수행할 수 있도록 한다. 또한, 후자에서와 같이, 수납부(11")를 카운 터웨이트(10")의 외부로 형성할 경우, 장비와 결합되는 카운터웨이트(10")의 체결면(10a")을 통해 배터리(20)와 연결되는 케이블(미도시)이 관통될 수 있는 케이블공(12")을 형성해야 함은 물론이다.In addition, as shown in FIG. 1, the accommodating part 11 may be formed on the fastening surface 10a of the counterweight 10 coupled with the equipment, or as shown in FIG. 2, as shown in FIG. 2. 11 ") may be formed on a surface other than the fastening surface 10a" to which the counterweight 10 "is fastened to the equipment. In the latter case, a separate door 13" to the receiving portion 11 ". By installing the configuration, to facilitate the insertion and removal of the battery 20 from the counter-waiter (10 ") of the fastened state. In addition, as in the latter case, when the housing portion 11 ″ is formed outside the counterweight 10 ″, the battery 20 is connected through the fastening surface 10a ″ of the counterweight 10 ″ coupled with the equipment. Of course, it is necessary to form a cable hole 12 "through which a cable (not shown) connected thereto may be penetrated.

상기와 같이, 카운터웨이터(10)(10")로서 충족되어야 할 중량획득을 위해 전동식 산업차량의 부품 중 하나인 배터리(20)의 하중을 통해 충족하여 줌으로서, 주물로 형성되는 카운터웨이트(10)(10")의 재료제작비를 크게 절감할 수 있으며, 더불어 이는 많은 양의 배터리를 필요로 하는 전동식 산업차량에서는 장비의 중량은 그대로 유지한 채 배터리의 적재용량을 높일 수 있어 1회의 충전으로 가동할 수 있는 시간을 그 만큼 증가 시킬 수 있게 된다.As described above, the counterweight 10 is formed by casting through the load of the battery 20, which is one of the parts of the electric industrial vehicle to obtain the weight to be satisfied as the counterweight (10) (10 ") 10 (10 ") material cost can be greatly reduced, and this can be done in a single charge by increasing the capacity of the battery while maintaining the weight of the equipment in an electric industrial vehicle that requires a large amount of batteries. You can increase the amount of time you can.

또한, 카운터웨이트(10)(10") 내에 다수개의 배터리(20)를 설치 구성하는 경우, 해당 산업차량이 주행기능을 주로 이용한다거나 혹은 과도한 하중의 중량물을 다루는 작업을 주로 하는 등 그 필요에 따라 카운터웨이트(10)(10")에 수납되는 배터리(20)의 수납개수를 조절할 수 있어 전체적인 카운터웨이트(10)(10")의 중량조절을 구현할 수 있다.In addition, when the plurality of batteries 20 are installed in the counterweights 10 and 10 ", the industrial vehicle mainly uses the driving function or mainly handles heavy loads of heavy loads. It is possible to adjust the number of storage of the battery 20 accommodated in the counterweight (10, 10 ") can implement the weight control of the overall counterweight (10, 10").

아울러, 종래 장비의 배터리 설치공간을 카운트웨이트로 변경하여 줌으로 인해, 장비측의 디자인적인 측면의 활용을 배가 시킬 수 있는 장점을 가지게 되는 것이다.In addition, by changing the battery installation space of the conventional equipment to the count weight, it will have the advantage that can double the utilization of the design side of the equipment.

또한, 상기 카운터웨이트(10)(10")의 수납부(11)(11")를 장비와 카운터웨이트의 체결면(10a")이 아닌 다른 외부를 향해 형성할 경우, 배터리의 충전, 교체 등 의 작업 시, 종래 장비의 후드(미도시)를 먼저 열어야 한다거나 장비측의 의장재가 배터리의 교체작업 시 간섭되는 등의 불편함을 해소 할 수 있는 것이다.In addition, when the receiving portions 11 and 11 " of the counterweights 10 and 10 " are formed outside the fastening surface 10a " During the work, the hood (not shown) of the conventional equipment must be opened first, or the design material on the equipment side can eliminate the inconvenience, such as interference during the replacement work of the battery.

본 고안은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 고안의 요지를 벗어남이 없이 당해 고안이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and any person having ordinary skill in the art to which the present invention pertains may make various modifications without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

도 1은 본 고안의 일 실시예에 의한 카운터웨이트1 is a counterweight according to an embodiment of the present invention

도 2는 본 고안의 다른 실시예에 의한 카운터웨이트2 is a counterweight according to another embodiment of the present invention

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

(10)(10") : 카운터웨이트(10) (10 "): Counterweight

(10a) : 체결면(10a): fastening surface

(11)(11") : 수납부(11) (11 "): storage

(12") : 케이블공(12 "): Cable Ball

(13") : 도어(13 "): Door

(20) : 배터리20: battery

Claims (3)

전동식 산업차량의 카운터웨이트에 있어서,In the counterweight of the electric industrial vehicle, 상기 카운터웨이트는 전동식 산업차량의 부품인 배터리를 내부로 수납하는 하나이상의 수납부를 구비하는 것을 특징으로 하는 배터리 수납을 병행하는 전동식 산업차량의 카운터웨이트.The counterweight is a counterweight of an electric industrial vehicle in parallel with the battery containing, characterized in that it comprises at least one housing for accommodating a battery which is a part of the electric industrial vehicle. 제1항에 있어서,The method of claim 1, 상기 수납부는, 전동식 산업차량과 체결되는 카운터웨이트의 체결면 상에 형성된 것을 특징으로 하는 배터리 수납을 병행하는 전동식 산업차량의 카운터웨이트.The accommodating portion, the counterweight of the electric industrial vehicle in parallel with the battery storage, characterized in that formed on the fastening surface of the counterweight to be engaged with the electric industrial vehicle. 제1항에 있어서,The method of claim 1, 상기 수납부는, 전동식 산업차량과 체결된 카운터웨이트의 외면 상에 형성되며, 수납부에는 개폐용 도어가 더 설치 구성된 것을 특징으로 하는 배터리 수납을 병행하는 전동식 산업차량의 카운터웨이트.The accommodating part is formed on an outer surface of a counterweight fastened with the electric industrial vehicle, and the accommodating part counterweight of the electric industrial vehicle carrying the battery, characterized in that the opening and closing door further configured.
KR2020070020150U 2007-12-14 2007-12-14 The electrically powered industrial vehicle's counterweight in which batteries can be installed KR20090006067U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150239719A1 (en) * 2012-09-18 2015-08-27 Kabushiki Kaisha Toyota Jidoshokki Industrial vehicle
CN113899560A (en) * 2020-06-22 2022-01-07 上海汽车集团股份有限公司 Counterweight method and device for engineering vehicle test

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150239719A1 (en) * 2012-09-18 2015-08-27 Kabushiki Kaisha Toyota Jidoshokki Industrial vehicle
US9481556B2 (en) * 2012-09-18 2016-11-01 Kabushiki Kaisha Toyota Jidoshokki Industrial vehicle
CN113899560A (en) * 2020-06-22 2022-01-07 上海汽车集团股份有限公司 Counterweight method and device for engineering vehicle test
CN113899560B (en) * 2020-06-22 2024-03-22 上海汽车集团股份有限公司 Counterweight method and device for engineering vehicle test

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