CN201245419Y - Welding counterbalance weight for forklift - Google Patents

Welding counterbalance weight for forklift Download PDF

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Publication number
CN201245419Y
CN201245419Y CNU2008201031670U CN200820103167U CN201245419Y CN 201245419 Y CN201245419 Y CN 201245419Y CN U2008201031670 U CNU2008201031670 U CN U2008201031670U CN 200820103167 U CN200820103167 U CN 200820103167U CN 201245419 Y CN201245419 Y CN 201245419Y
Authority
CN
China
Prior art keywords
fork truck
housing
shell
welding
weight
Prior art date
Application number
CNU2008201031670U
Other languages
Chinese (zh)
Inventor
孙希超
姚峥嵘
江荣富
Original Assignee
厦门厦工机械股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 厦门厦工机械股份有限公司 filed Critical 厦门厦工机械股份有限公司
Priority to CNU2008201031670U priority Critical patent/CN201245419Y/en
Application granted granted Critical
Publication of CN201245419Y publication Critical patent/CN201245419Y/en

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Abstract

The utility model discloses a welding counterweight used for a fork lift; the counterweight belongs to the technical field of fork lift part manufacturing. The counterweight consists of a shell and filler, wherein, the filler is filled in a cavity of the shell by vibration. The shell comprises a plurality of steel sheets which are welded together; the cavity consists of a main part and ears on both ends; the front side of the shell is provided with a through hole; the shell is also provided with a connecting hole which is fixedly connected with the fork lift. The filler is concreted by cement and filled in the shell. The counterweight changes an integrated cast entity into a combination with the separable shell and filler, and has the advantages of low manufacturing cost, reasonable structure and the like.

Description

Fork truck is with welding counterbalanced weight
Technical field
The utility model discloses a kind of fork truck counterbalanced weight, belongs to fork truck accessory class manufacturing technology field.
Background technology
Fork truck English is: forklift truck, fork truck is being played the part of very important role in the logistics system of enterprise at present, is the main force in the material handling equipment.Being widely used in national economy all departments such as station, harbour, airport, factory, warehouse, is the high-efficiency appliance of mechanized handling, stacking and short-distance transportation.China makes fork truck since early 1950s.Particularly along with fast development of Chinese economy, the material handling of most of enterprise has broken away from original a dead lift, the substitute is the conveyorization based on fork truck.
Fork truck has by textural classification: 6 classes such as counterbalanced weight fork truck, side fork lift truck and extraordinary fork truck, wherein the counterbalanced weight fork lift truck applications is the widest, often abbreviates fork truck as.The counterbalanced weight of existing fork truck adopts cast molding technology usually, counterbalance weight of engineering machinery such as material Foundry Production fork truck cylinder iron, on the technology negative pressure of vacuum Molding Casting technology is arranged at present, but the fork truck counterbalanced weight of this foundry engieering production is the entity clump weight, the production technology power consumption is big, along with price of steel product improves, and society is multiplied the productive costs of casting counterbalanced weight to pollution that Foundry Production caused, environmental demands raising etc.
In the past few years, demand every year in China fork truck market is all with double-digit speed increment, counterbalanced weight is as the main accessory of fork truck, its production quantity also along with significantly improving, is guaranteeing how the complete machine performance, save cost if reaching under the prerequisite of equal counterweight effect, energy-saving and cost-reducing, the direction always sought of fork truck those skilled in the art just, so, proposition of the present utility model is just arranged.
Summary of the invention
At the deficiency of the counterbalanced weight production technology that has one of fork truck accessory now, the utility model provides a kind of reliable in quality, fork truck welding counterbalanced weight rational in infrastructure, low cost of manufacture.
The utility model is achieved through the following technical solutions:
The utility model is made up of housing and Charge, and wherein, described Charge must tamp in the housing cavity in vibration.
Described housing is to determine according to complete machine performance requriements and complete machine appearance design, be welded into one by some steel plates, this housing is formed a cavity by principal part and ear that its two ends are set, is provided with open-work in the front position of housing our department, is provided with the connecting bore with the fork truck Joint on the housing in addition.
Described Charge is the ore mixture that requires selected different specific weight according to the counterbalanced weight total weight, and fixed with cement be one.
The utility model is installed on fork truck vehicle frame rear end, and the open-work of housing our department is the heat dissipation channel of engine water tank.The flat housing of weighing is unsuitable too high, in case influence the visual field of chaufeur; The bottom of the flat housing of weighing also should not be low excessively, to guarantee its crossing ability; The width of housing is moderate to get final product, and turns favourable for fork truck like this.
The welding of the utility model housing is made by " JB/T5943-91<construction machinery and equipment weldment general technical specifications〉" requirement, the nominal mass deviation of counterbalanced weight should<± 2%.This counterbalanced weight is with minimum material, and minimum energy consumption reaches the machine performance requirement, and fork truck series can be the product of 〉=5T,
The utlity model has following useful effect:
1, the utility model becomes integrated casting entity and is separable housing and Charge compound type, and manufacturing process is simple, and is rational in infrastructure, and available same profile changes the proportion of Charge to housing and satisfies the requirement of multi-series product.
2, the utility model can reduce counterbalanced weight cost 50% because selecting for use of the Charge pig iron saved the cast iron resource, and reduced productive costs greatly.
3, the visible weld seam of the utility model surface of shell is whole through sanding of flat, and reliable in quality, roughness of surface and dimensional accuracy can improve the outward appearance level of complete machine all than common foundry goods height.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is another angle scheme drawing of the utility model;
Wherein, 1, housing, 101, our department, 102, ear,
2, open-work, 3, connecting bore.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment 1: structure as shown in Figure 1 and Figure 2, the utility model is made up of housing 1 and Charge, wherein, described Charge is the ore mixture that requires selected different specific weight according to the counterbalanced weight total weight, and must vibration tamp with cement and be consolidated in the housing cavity.Housing 1 is to determine according to complete machine performance requriements and complete machine appearance design, be welded into one by some steel plates, form a cavity by principal part 101 with the ear 102 that is arranged on its two ends, front position in housing 1 our department 101 is provided with open-work 2, be provided with the connecting bore 3 with the fork truck Joint on the housing 1 in addition, Charge can be the pig iron or other ore mixtures.
The fork truck principle of work that hoists is to utilize lever principle, is fulcrum with the front-wheel of fork truck, and when horizontal throw to the horizontal throw<cargo weight * goods center of gravity of front-wheel axis to the front-wheel axis of the weight * fork truck center of gravity of fork truck, fork truck will be tumbled.So counterbalanced weight is one of important parameter of truck stability.
Fork truck be meant to the member pallet cargo load and unload, the various wheeled carrying vehicle of stacking and short-distance transportation operation.The ISO/TC110 of International Standardization Organization is called industrial vehicle, belongs to material handling machinery.Being widely used in national economy all departments such as station, harbour, airport, factory, warehouse, is the high-efficiency appliance of mechanized handling, stacking and short-distance transportation.

Claims (3)

1, a kind of fork truck is with welding counterbalanced weight, and it is characterized in that: this counterbalanced weight is made up of housing and Charge, and described Charge must tamp in the housing cavity in vibration.
2, fork truck according to claim 1 is with welding counterbalanced weight, it is characterized in that: described housing is to be welded into one by some steel plates, form a cavity by principal part with the ear that its two ends are set, front position in housing our department is provided with open-work, is provided with the connecting bore with the fork truck Joint on the housing in addition.
3, fork truck according to claim 1 is with welding counterbalanced weight, and it is characterized in that: described Charge is the ore mixture that requires selected different specific weight according to the counterbalanced weight total weight, and tamps in housing with cement is fixed.
CNU2008201031670U 2008-07-23 2008-07-23 Welding counterbalance weight for forklift CN201245419Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201031670U CN201245419Y (en) 2008-07-23 2008-07-23 Welding counterbalance weight for forklift

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201031670U CN201245419Y (en) 2008-07-23 2008-07-23 Welding counterbalance weight for forklift

Publications (1)

Publication Number Publication Date
CN201245419Y true CN201245419Y (en) 2009-05-27

Family

ID=40729236

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201031670U CN201245419Y (en) 2008-07-23 2008-07-23 Welding counterbalance weight for forklift

Country Status (1)

Country Link
CN (1) CN201245419Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434625A (en) * 2011-10-11 2012-05-02 北京南车时代机车车辆机械有限公司 Combined type additional balance weight
CN102733438A (en) * 2012-06-29 2012-10-17 中联重科股份有限公司渭南分公司 Balance weight for hybrid power engineering machinery and hybrid power engineering machinery
CN103438149A (en) * 2013-08-16 2013-12-11 牛力机械制造有限公司 Novel forklift counterweight

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434625A (en) * 2011-10-11 2012-05-02 北京南车时代机车车辆机械有限公司 Combined type additional balance weight
CN102733438A (en) * 2012-06-29 2012-10-17 中联重科股份有限公司渭南分公司 Balance weight for hybrid power engineering machinery and hybrid power engineering machinery
CN102733438B (en) * 2012-06-29 2015-08-26 中联重科股份有限公司渭南分公司 For counterweight and the hybrid power engineering machinery of hybrid power engineering machinery
CN103438149A (en) * 2013-08-16 2013-12-11 牛力机械制造有限公司 Novel forklift counterweight
CN103438149B (en) * 2013-08-16 2016-06-01 牛力机械制造有限公司 A kind of Novel forklift counterweight

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090527

Termination date: 20160723

CF01 Termination of patent right due to non-payment of annual fee