CN103438149B - A kind of Novel forklift counterweight - Google Patents
A kind of Novel forklift counterweight Download PDFInfo
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- CN103438149B CN103438149B CN201310360676.7A CN201310360676A CN103438149B CN 103438149 B CN103438149 B CN 103438149B CN 201310360676 A CN201310360676 A CN 201310360676A CN 103438149 B CN103438149 B CN 103438149B
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Abstract
The present invention discloses a kind of Novel forklift counterweight, comprise the hollow housing being welded into by shaping steel disc group, the cavity of hollow housing is by the upper cover envelope lid at cavity top, cambered surface transition between the two sides of described upper cover and hollow housing and the back side, the back side of described hollow housing is part sphere, ore concrete it is perfused with in the cavity of hollow housing, described ore concrete is divided into, in, lower three layers, lower floor's ore concrete density is greater than middle level ore concrete, middle level ore concrete density is greater than upper strata concrete density, entity counterweight structure and the square rib limit structure of casting in conventional art are abandoned, damper weight controls position of centre of gravity by ore concrete, avoid center of gravity too high or too low, when preventing fork truck from turning, there is phenomenons such as rocking in damper weight, improve the security of fork truck. present configuration advantages of simple is compact, manufacture craft is simple, the unique grace of moulding, consume energy low and pollute few, is easy to produce in enormous quantities.
Description
Technical field
The present invention relates to fork truck, specifically a kind of Novel forklift counterweight.
Background technology
Fork truck especially damper weight fork truck in the logistics system of enterprise, play extremely important role, be widely used in the sectors of the national economy such as station, harbour, airport, factory, warehouse, be mechanized handling, stacking and short range transport high-efficiency appliance. The damper weight of existing fork truck adopts cast iron cast molding technology to produce usually, and this kind of damper weight is entity counterweight block, and the power consumption of its casting production process is big, and seriously polluted, production cost height, cannot meet the quick renewal of industry and the requirement of energy-conserving and environment-protective. For keeping, fork truck is in plateau to damper weight in working process, it is to increase the stability of fork truck, but its position of centre of gravity of above-mentioned damper weight is higher, and when fork truck is turned, damper weight easily shakes, and adds the danger of fork truck. Therefore, the fork truck counterweight structure in conventional art also needs to improve further and promote.
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of Novel forklift counterweight, the features such as it has, and manufacture craft is simple, the unique grace of moulding, center of gravity are low.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of Novel forklift counterweight, comprise the hollow housing being welded into by shaping steel disc group, the cavity of hollow housing is by the upper cover envelope lid at cavity top, cambered surface transition between the two sides of described upper cover and hollow housing and the back side, the back side of described hollow housing is part sphere, ore concrete it is perfused with in the cavity of hollow housing, described ore concrete is divided into upper, middle and lower-ranking, lower floor's ore concrete density is greater than middle level ore concrete, and middle level ore concrete density is greater than upper ore concrete density.
As the improvement of technique scheme, the outer side wall of described hollow housing forms the first groove and the 2nd groove respectively at upper ore concrete and middle level ore concrete, middle level ore concrete and the concrete boundary position indent of lower floor's ore, the embedding dress ornamental strip of difference in first and second groove described.
As the further improvement of technique scheme, the hot channel extended before and after being disposed with from top to bottom in described hollow housing and gas exhaust duct, the locus, both sides of hot channel is provided with two the first stiffening webs, by welding, the 2nd stiffening web thereunder connects this two article of first stiffening web, described 2nd stiffening web is between hot channel and gas exhaust duct, and the two ends of the 2nd stiffening web are welded with the cavity chamber wall of hollow housing.
Further, the lower position being positioned at described gas exhaust duct on described hollow housing is also provided with traction passage, two side positions at described traction passage are provided with the 3rd stiffening web, the lower end of the 3rd stiffening web and the cavity floor of hollow housing are to connecing, and the upper end of the 3rd stiffening web is welded with the bottom surface of gas exhaust duct.
Further, on front side of described hollow housing, the both sides, bottom in face are provided with the sphere v notch v coordinated with fork truck tailstock, it is provided with bolt connecting hole between two sphere v notch vs, bolt connecting hole and described traction channel connection, the pocket for the punch head that both sides, top are provided with fork truck tailstock coordinates in face on front side of hollow housing.
Preferably, space proportion shared by described upper, middle and lower-ranking ore concrete is 5:4:1, and upper, middle and lower layer ore concrete density is respectively 4.12,4.20 and 4.25 tons/cubic metre.
The invention has the beneficial effects as follows: the present invention is welded into hollow housing by shaping steel disc group, hollow housing pours into ore concrete, abandon the entity counterweight structure of casting in conventional art, the relative casting technique gas power consumption of weldprocedure obviously reduces, pollute few, cost is low, and particularly hollow structure greatly reducing the use of cast iron, further reduces the production cost of damper weight; Cambered surface transition between the upper cover of damper weight and the two sides of hollow housing and the back side, the back side of hollow housing is part sphere, has abandoned the square rib limit structure in conventional art, is convenient to the artistic design variation of damper weight outward appearance, improves overall aesthetics; Ore concrete is divided into upper, middle and lower-ranking, lower floor's ore concrete density is greater than middle level ore concrete, middle level ore concrete density is greater than upper ore concrete density, this kind of structure makes damper weight control position of centre of gravity by ore concrete, avoid center of gravity too high or too low, when preventing fork truck from turning, there is phenomenons such as rocking in damper weight, it is to increase the security of fork truck. Present configuration advantages of simple is compact, manufacture craft is simple, the unique grace of moulding, consume energy low and pollute few, is easy to produce in enormous quantities.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is another angle schematic diagram of Fig. 1;
Fig. 3 is the 3rd angle schematic diagram of Fig. 1;
Fig. 4 is the internal structure schematic diagram after the present invention hides upper cover and the back side;
Fig. 5 is Fig. 4 another angle schematic diagram when retaining the first groove.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further detailed explanation.
With reference to Fig. 1��Fig. 5, a kind of Novel forklift counterweight of the present invention, it comprises the hollow housing 1 being welded into by shaping steel disc group, the cavity A of hollow housing 1 is by the upper cover 2 envelope lid at cavity top, upper cover 2 weld together with other shaping steel discs for one of some shaping steel discs seal lid described cavity A, arc-like sheet 12 cambered surface transition is passed through between the two sides 11 of described upper cover 2 and hollow housing 1 and the back side 13, arc-like sheet 12 is shaping steel disc and the side 11 with hollow housing 1, it is welded to connect between the back side 13 and upper cover 2, the back side 13 of described hollow housing 1 is part sphere, namely the back side 13 is a part for sphere, it is perfused with ore concrete in the cavity A of hollow housing 1, described ore concrete is divided into, in, lower three layers, lower floor's ore concrete density is greater than middle level ore concrete, middle level ore concrete density is greater than upper ore concrete density, the difference of the ore concrete density according to perfusion and the concrete amount of different layers ore control the position of centre of gravity of damper weight.
In the present embodiment, the outer side wall of described hollow housing 1 forms the first groove 14 and the 2nd groove 15 respectively at upper ore concrete and middle level ore concrete, middle level ore concrete and the concrete boundary position indent of lower floor's ore, first groove 14 and the 2nd groove 15 are independent shaping steel disc article, the embedding dress ornamental strip of difference in first and second groove 14,15 described, wherein ornamental strip does not illustrate, the setting of ornamental strip adds the aesthetic property of damper weight, and damper weight can not seem dull vague and general; The inner side-wall of hollow housing 1 is at first and second groove 14,15 position convex, when filling ore concrete, by estimating, lower floor's ore concrete is filled to the 2nd groove 15 position easily, middle level ore concrete is filled to the first groove 14 position, control each layer of ore concrete shared space proportion in the cavity A of hollow housing 1 with this, conveniently control the position of center of gravity.
The hot channel 16 extended before and after being disposed with from top to bottom in described hollow housing 1 and gas exhaust duct 17, front and back in extending before and after wherein refer to the direction that line direction obtains before fork truck as front, hot channel 16 is corresponding with the engine cooling fan of fork truck, so that by the heat dissipation of engine to extraneous, gas exhaust duct 17 is corresponding with the exhaust vent of engine, for getting rid of the waste gas that engine produces, two it are provided with for installing the cylinder 6 of lifting stud between upper cover 2 and hot channel 16, two the first stiffening webs 3 it are provided with in the locus, both sides of hot channel 16, move towards before and after first stiffening web 3, the front end of the first stiffening web 3 is welded with the cavity inner wall of hollow housing 1, by welding, the 2nd stiffening web 4 thereunder connects in the rear end of this two article of first stiffening web 3, 2nd stiffening web 4 moves towards along overall width direction, described 2nd stiffening web 4 is between hot channel 16 and gas exhaust duct 17, the setting of the first stiffening web 3 and the 2nd stiffening web 4, make when cavity A pours into ore concrete, part ore concrete can depend on this first stiffening web 3 and the 2nd stiffening web 4, first, two stiffening webs 3, 4 play the object bearing ore weight concrete, alleviate the chamber wall of cavity A and pressure that gas exhaust duct 17 is subject to, prevent it to be out of shape, for improving the intensity of the 2nd stiffening web 4, in the present embodiment, described 2nd stiffening web 4 welds with the chamber wall of the cavity A of hollow housing 1, welding position is positioned at the convex position of the first groove 14.
The lower position being positioned at described gas exhaust duct 17 on described hollow housing 1 is also provided with traction passage 18, traction passage 18 is provided with draw bolt (not illustrating), it is pulled when breaking down for fork truck, two side positions at described traction passage 18 are provided with the 3rd stiffening web 5, the lower end of the 3rd stiffening web 5 and the cavity floor of hollow housing 1 are to connecing, the upper end of the 3rd stiffening web 5 is welded with the bottom surface of gas exhaust duct 17,3rd stiffening web 5 improves the intensity of gas exhaust duct 17, avoids it to be subject to compressive strain etc.
In addition, the setting of the first stiffening web 3, the 2nd stiffening web 4 and the 3rd stiffening web 5, making when damper weight and other object collide fork truck in the process of moving, distortion is less likely to occur hollow housing 1, avoids the surface collision at hollow housing 1 to go out pit etc. and affect outward appearance.
In the present embodiment, on front side of described hollow housing 1, the both sides, bottom in face are provided with the sphere v notch v 19 coordinated with fork truck tailstock, it is provided with bolt connecting hole 20 between two sphere v notch vs 19, preferred bolt connects hole 20 and is connected with described traction passage 18, on front side of hollow housing 1, the both sides, top in face are provided with the pocket for the punch head 21 coordinated with fork truck tailstock, damper weight is stuck on fork truck tailstock by pocket for the punch head 21, then connected with fork truck tailstock after bolt connecting hole 20 by bolt, coordinate sphere v notch v 19, damper weight well can be tightened together with fork truck tailstock, when fork truck is turned, damper weight is conducive to shake, improve the firm property of damper weight, avoid occurring damper weight shaking amplitude excessive, effectively improve fork truck operating safety and reliability, and above-mentioned connection structure is also conducive to the dismounting of damper weight.
Damper weight manufacturing processed of the present invention is as follows: first some (the present embodiment adopts 16) shaping steel disc is welded to form hollow housing 1, then ore concrete is joined in cavity A, during filling ore concrete, at first in cavity A, the relatively large ore of density is added to the 2nd groove 15 position, then add density relatively before little ore to the first groove 14 position of the ore density that adds, finally add the density ore little relative to first two ore density to filling up whole cavity A, and then in cavity A, cement is poured into, ore is formed one overall after cement setting, last welding by upper cover 2 again seals lid cavity A.
In above-mentioned damper weight, it is preferable that space proportion shared by described upper, middle and lower-ranking ore concrete is 5:4:1, upper, middle and lower layer ore concrete density is respectively 4.12,4.20 and 4.25 tons/cubic metre.
The present invention is welded into hollow housing 1 by shaping steel disc group, hollow housing 1 pours into ore concrete, abandon the entity counterweight structure of casting in conventional art, the relative casting technique gas power consumption of weldprocedure obviously reduces, pollute few, cost is low, and particularly hollow structure greatly reducing the use of cast iron, further reduces the production cost of damper weight; Cambered surface transition between the upper cover of damper weight and the two sides 11 of hollow housing and the back side 13, the back side 13 of hollow housing 1 is part sphere, abandon the square rib limit structure in conventional art, it has been convenient to the artistic design variation of damper weight outward appearance, improves overall aesthetics; Ore concrete is divided into upper, middle and lower-ranking, lower floor's ore concrete density is greater than middle level ore concrete, middle level ore concrete density is greater than upper ore concrete density, this kind of structure makes damper weight control position of centre of gravity by ore concrete, avoid center of gravity too high or too low, when preventing fork truck from turning, there is phenomenons such as rocking in damper weight, it is to increase the security of fork truck. Present configuration advantages of simple is compact, manufacture craft is simple, the unique grace of moulding, consume energy low and pollute few, is easy to produce in enormous quantities.
The above, the just better embodiment of the present invention, but the present invention is not limited to above-described embodiment, as long as it reaches the technique effect of the present invention with any same or similar means, all should fall within protection scope of the present invention.
Claims (5)
1. a Novel forklift counterweight, it is characterized in that: comprise the hollow housing being welded into by shaping steel disc group, the cavity of hollow housing is by the upper cover envelope lid at cavity top, cambered surface transition between the two sides of described upper cover and hollow housing and the back side, the back side of described hollow housing is part sphere, ore concrete it is perfused with in the cavity of hollow housing, described ore concrete is divided into upper, middle and lower-ranking, lower floor's ore concrete density is greater than middle level ore concrete, and middle level ore concrete density is greater than upper ore concrete density; The outer side wall of described hollow housing forms the first groove and the 2nd groove respectively at upper ore concrete and middle level ore concrete, middle level ore concrete and the concrete boundary position indent of lower floor's ore, the embedding dress ornamental strip of difference in first and second groove described, the inner side-wall of hollow housing is at first and second groove location convex.
2. a kind of Novel forklift counterweight according to claim 1, it is characterized in that: the hot channel extended before and after being disposed with from top to bottom in described hollow housing and gas exhaust duct, the locus, both sides of hot channel is provided with two the first stiffening webs, by welding, the 2nd stiffening web thereunder connects this two article of first stiffening web, described 2nd stiffening web is between hot channel and gas exhaust duct, and the two ends of the 2nd stiffening web are welded with the cavity chamber wall of hollow housing.
3. a kind of Novel forklift counterweight according to claim 2, it is characterized in that: the lower position being positioned at described gas exhaust duct on described hollow housing is also provided with traction passage, two side positions at described traction passage are provided with the 3rd stiffening web, the lower end of the 3rd stiffening web and the cavity floor of hollow housing are to connecing, and the upper end of the 3rd stiffening web is welded with the bottom surface of gas exhaust duct.
4. a kind of Novel forklift counterweight according to claim 3, it is characterized in that: on front side of described hollow housing, the both sides, bottom in face are provided with the sphere v notch v coordinated with fork truck tailstock, it is provided with bolt connecting hole between two sphere v notch vs, bolt connecting hole and described traction channel connection, the pocket for the punch head that both sides, top are provided with fork truck tailstock coordinates in face on front side of hollow housing.
5. a kind of Novel forklift counterweight described in claim any one of Claims 1 to 4, it is characterized in that: space proportion shared by described upper, middle and lower-ranking ore concrete is 5:4:1, upper, middle and lower layer ore concrete density is respectively 4.12,4.20 and 4.25 tons/cubic metre.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310360676.7A CN103438149B (en) | 2013-08-16 | 2013-08-16 | A kind of Novel forklift counterweight |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310360676.7A CN103438149B (en) | 2013-08-16 | 2013-08-16 | A kind of Novel forklift counterweight |
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| CN103438149A CN103438149A (en) | 2013-12-11 |
| CN103438149B true CN103438149B (en) | 2016-06-01 |
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| CN201310360676.7A Active CN103438149B (en) | 2013-08-16 | 2013-08-16 | A kind of Novel forklift counterweight |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105016253A (en) * | 2015-06-15 | 2015-11-04 | 柳州金特新型耐磨材料股份有限公司 | Forklift balancing weight acceptance method |
| CN105883682A (en) * | 2016-04-27 | 2016-08-24 | 安徽昌永得机械有限公司 | Rear assembly of forklift balance weight |
| CN105712256B (en) * | 2016-04-27 | 2017-12-26 | 安徽昌永得机械有限公司 | A kind of fork-lift truck counterweight |
Citations (5)
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|---|---|---|---|---|
| CN201024066Y (en) * | 2007-03-28 | 2008-02-20 | 胡涛 | Forklift composite type counterweight iron block |
| CN201077733Y (en) * | 2007-08-02 | 2008-06-25 | 谷维才 | Forklifts with one-cylinder engine as power |
| CN201245419Y (en) * | 2008-07-23 | 2009-05-27 | 厦门厦工机械股份有限公司 | Welding counterbalance weight for forklift |
| CN202245947U (en) * | 2011-09-29 | 2012-05-30 | 安徽德摩叉车有限公司 | Counter weight for diesel fork lift truck |
| CN203442045U (en) * | 2013-08-16 | 2014-02-19 | 牛力机械制造有限公司 | Novel fork truck balance weight |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08169696A (en) * | 1994-12-19 | 1996-07-02 | Toyo Umpanki Co Ltd | Counterweight of industrial vehicle |
| JP5319194B2 (en) * | 2008-07-29 | 2013-10-16 | ユニキャリア株式会社 | Industrial vehicle counterweight structure |
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2013
- 2013-08-16 CN CN201310360676.7A patent/CN103438149B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201024066Y (en) * | 2007-03-28 | 2008-02-20 | 胡涛 | Forklift composite type counterweight iron block |
| CN201077733Y (en) * | 2007-08-02 | 2008-06-25 | 谷维才 | Forklifts with one-cylinder engine as power |
| CN201245419Y (en) * | 2008-07-23 | 2009-05-27 | 厦门厦工机械股份有限公司 | Welding counterbalance weight for forklift |
| CN202245947U (en) * | 2011-09-29 | 2012-05-30 | 安徽德摩叉车有限公司 | Counter weight for diesel fork lift truck |
| CN203442045U (en) * | 2013-08-16 | 2014-02-19 | 牛力机械制造有限公司 | Novel fork truck balance weight |
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| CN103438149A (en) | 2013-12-11 |
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