CN1718945A - Engineering machinery counter weight - Google Patents
Engineering machinery counter weight Download PDFInfo
- Publication number
- CN1718945A CN1718945A CN 200510067882 CN200510067882A CN1718945A CN 1718945 A CN1718945 A CN 1718945A CN 200510067882 CN200510067882 CN 200510067882 CN 200510067882 A CN200510067882 A CN 200510067882A CN 1718945 A CN1718945 A CN 1718945A
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- Prior art keywords
- counterweight
- balance weight
- engineering machinery
- weight
- casing
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- 239000002184 metals Substances 0.000 claims abstract description 31
- 229910052751 metals Inorganic materials 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 239000011152 fibreglass Substances 0.000 claims abstract description 25
- 230000002787 reinforcement Effects 0.000 claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000011514 iron Substances 0.000 claims abstract description 23
- 229910052742 iron Inorganic materials 0.000 claims abstract description 23
- 241000282898 Sus scrofa Species 0.000 claims abstract description 11
- 239000004568 cements Substances 0.000 claims abstract description 8
- 239000004567 concrete Substances 0.000 claims abstract description 7
- 230000003014 reinforcing Effects 0.000 claims description 16
- 239000000203 mixtures Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 2
- 239000004576 sand Substances 0.000 abstract 1
- 239000002699 waste materials Substances 0.000 abstract 1
- 240000006028 Sambucus nigra Species 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering processes Methods 0.000 description 2
- 239000006072 pastes Substances 0.000 description 2
- 239000002965 ropes Substances 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agents Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 materials Substances 0.000 description 1
- 238000000034 methods Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229910000499 pig iron Inorganic materials 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Abstract
Description
Technical field
The present invention relates to a kind of engineering machinery counter weight.
Background technology
On engineering machinery such as counter weight type loader, fork truck, road roller, excavator, crane and tower crane, need to be equipped with counterweight, employed counterweight or the counterweight that adopts pig iron casting to form on the above-mentioned engineering machinery; Or by casing be arranged on counterweight in the casing and fill the counterweight that material is formed.Chinese patent application number is that a kind of engineering machinery weight counterbalance block of introducing in 95110504.3 the application for a patent for invention prospectus promptly is the latter.In above-mentioned manual, do not mention the content of counterweight casing, but known to the counterweight casing all be to be welded by steel plate, so that two kinds of above-mentioned counterweights consume on iron and steel is more, not only cost height and corrosion-vulnerable again.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can reduce iron and steel consumption and corrosion resistant engineering machinery counter weight.
For achieving the above object, the present invention has casing and is filled in the interior balance weight body of casing, and casing is the glass fiber reinforced plastic casing.
In the wall of described glass fiber reinforced plastic casing metal reinforcement is set.
Described balance weight body can be the concrete with steel bar framework.
Described balance weight body also can be to have steel bar framework and by cement and yellow ground or add iron ore or add pig or add the firming body of scrap iron and steel, also can be the firming body that adds iron ore, pig, scrap iron and steel various combination by cement and yellow ground again, to reach the counterweight of vary in weight.
In above-mentioned counterweight, be provided with 2 to 4 with balance weight body pouring all-in-one-piece lifting inserts, lifting inserts or by watering that the metal connecting piece that is filled in the balance weight body links to each other with metal reinforcement in the glass fiber reinforced plastic box body wall or being connected with reinforcing bar in the balance weight body.
On above-mentioned counterweight, be provided with 2 to 6 installing holes, in described installing hole, be provided with and balance weight body pouring all-in-one-piece reinforcing pipe; Above-mentioned reinforcing pipe links to each other with metal reinforcement in the glass fiber reinforced plastic box body wall; And above-mentioned reinforcing pipe also is connected with steel bar framework in the balance weight body, or is filled in the balance weight body and the connector that links to each other with steel bar framework is connected with watering.
On above-mentioned counterweight, be provided with opening and be arranged on towing pad on the leading flank, on the counterweight and the upper and lower that is in towing pad respectively be provided with draw pin openings; Be provided with in the described upper and lower draw pin openings and balance weight body pouring all-in-one-piece reinforcing pipe, reinforcing pipe all links to each other with metal reinforcement in the glass fiber reinforced plastic box body wall.
The both sides, rear portion of above-mentioned counterweight are provided with the battery case that opening makes progress, and the notch of battery case is provided with lid.
The front portion of above-mentioned counterweight is provided with the illumination lamp hole.
Technique scheme of the present invention has following good effect compared to existing technology: (1) the present invention adopts glass fiber reinforced plastic to make casing and balance weight body constitutes the counterweight of one, thereby has saved steel consumption significantly, has reduced cost; (2) counterweight of the present invention has good toughness and mechanical strength, can satisfy the instructions for use of counterweight fully, and the glass fiber reinforced plastic casing is corrosion-resistant, and the surface coating clothing can be in order to avoid paint long service life.Glass fiber reinforced plastic casing shape-designing simultaneously is simple and convenient, suitable complex model, and reach higher precision and fineness.Easily and the required moulding of engineering machinery device match, safeguard simple and conveniently, further saved the cost of operation and maintenance.(3) be provided with metal reinforcement in the casing, the reinforcing bar of the steel concrete in reinforcement and the balance weight body combines, and has increased counterweight intensity, makes the present invention have good antidetonation and anti-collision performance.(4) can in the present invention, place battery and installation illuminating lamp, realized the variation of counterweight function, make the position of illuminating lamp of engineering machinery more reasonable, and utilize the part of battery, save the manufacturing of the battery casing on the engineering machinery of using this proportioning as counterweight.
Description of drawings
Fig. 1 is the three-dimensional view of the embodiment of the invention 1.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the rear elevation of Fig. 1.
Fig. 4 is the upward view of Fig. 1.
Fig. 5 is the vertical view of Fig. 1.
Fig. 6 is the A-A sectional view of Fig. 4.
Fig. 7 is the B-B sectional view of Fig. 4.
Fig. 8 is the three-dimensional view of embodiment 2.
Fig. 9 is the front view of Fig. 8.
Figure 10 is the rear elevation of Fig. 8.
Figure 11 is the upward view of Fig. 8.
Figure 12 is the vertical view of Fig. 8.
Figure 13 is the B-B sectional view of Figure 12.
Figure 14 is the C-C sectional view of Figure 12.
The specific embodiment
Embodiment 1
See that the engineering machinery counter weight shown in Fig. 1～7 has in-line glass fiber reinforced plastic casing 1 and the balance weight body 2 that is filled in the casing 1, is provided with metal reinforcement 31 in glass fiber reinforced plastic casing 1 wall.Metal reinforcement 31 can be a frame construction, all is provided with metal reinforcement 31 in each wall such as the case roof of glass fiber reinforced plastic casing 1, case diapire, case front side wall, also can only be provided with metal reinforcement 31 in case roof, case diapire.Described balance weight body 2 can be the concrete with steel bar framework 32, and the proportion of this balance weight body 2 is less.Described balance weight body 2 also can be to have steel bar framework 32 and by cement and yellow ground or add iron ore or add pig or add the firming body of scrap iron and steel, also can be the firming body that is added various combination in iron ore, pig, the scrap iron and steel by cement and yellow ground again.For example add a certain amount of pig and a certain amount of scrap iron and steel in by cement and yellow ground again, the proportion of this balance weight body 2 is bigger.Because the proportion difference of iron ore, pig, scrap iron and steel, can be by selecting to add iron ore, pig, scrap iron and steel, make counterweight be issued to the requirement of Different Weight in same appearance and size, satisfy of the requirement of the product of different size model to tolerance.
Be provided with 2～6 installing holes on counterweight, present embodiment is provided with 4 installing holes 4.Installing hole is a shoulder hole 4, be provided with in the installing hole and the metal reinforced pipe 41 of balance weight body 2 pouring all-in-one-pieces, metal reinforced pipe 41 links to each other with metal reinforcement 31 in glass fiber reinforced plastic casing 1 wall, and or be connected, or be filled in the balance weight body 2 and the connector 33 that links to each other with steel bar framework 32 is connected with watering with steel bar framework 32 in the balance weight body 2.The metal reinforced pipe 41 of present embodiment links to each other with metal reinforcement 31 in glass fiber reinforced plastic casing 1 wall, also is filled in the balance weight body 2 and the connector 33 that links to each other with reinforcing bar 32 is connected (see figure 6) with watering.Counterweight is passed metal reinforced pipe 41 by bolt and is connected with the body of engineering machinery.
By the position of counterweight center of gravity, on counterweight, be provided with and 2 to 4 liftings of balance weight body 2 pouring all-in-one-pieces inserts 5.Described lifting inserts 5 is by watering the metal connecting piece 33 that is filled in the balance weight body 2 and link to each other with metal reinforcement 31 in glass fiber reinforced plastic casing 1 wall or being connected with steel bar framework 32 in the balance weight body 2, to guarantee the supporting capacity of lifting inserts 5, prevent counterweight when lifting, lifting inserts 5 breaks away from from counterweight.Present embodiment is provided with 2 lifting inserts 5, hangs inserts 5 by metal, rod-shaped connector 33 (see figure 7) that links to each other with metal reinforcement 31 at the bottom of glass fiber reinforced plastic casing 1 wall.The lifting inserts 5 of embodiment has the axial thread hole, plays hanging piece and is threaded with lifting inserts 5.Lifting inserts 5 also can be the metalwork of Ω shape, plays hanging piece and is connected with Ω shape metalwork by rope.
Be arranged on towing pad 73 on the leading flank being provided with opening on the counterweight, on the counterweight and the upper and lower that is in towing pad 73 respectively be provided with draw pin openings 71,72; Be provided with in the described upper and lower draw pin openings 71,72 and balance weight body 2 pouring all-in-one-piece reinforcing pipes 74,75 (referring to Figure 14).Reinforcing pipe 74,75 all links to each other with metal reinforcement 31 in glass fiber reinforced plastic casing 1 wall, when traction, holds pull rope by the towing pins in the upper and lower draw pin openings 71,72.
Counterweight adds man-hour in making, and first prefabricated metal member, described hardware comprise metal reinforcement 31, steel bar in reinforced concrete 32 and the metal connecting piece 33 of inserting in glass fiber reinforced plastic casing 1 wall; In mould, paste earlier the blank of glass fiber reinforced plastic casing, above-mentioned hardware is put into the blank of casing, continue to paste casing, metal reinforcement 31 is placed in casing 1 wall, after treating casing 1 sclerosis, proportion in casing the placing of concrete required according to counterweight for satisfying the proportion requirement of counterweight, put into an amount of iron ore, pig or scrap iron and steel in placing of concrete.
Embodiment 2
See Fig. 8～14, the engineering machinery counter weight of present embodiment is basic identical with embodiment 1 described counterweight, difference is that the glass fiber reinforced plastic casing 1 of the counterweight of present embodiment is a U-shaped, is provided with in the both sides of U-shaped casing 1 to be used to place the battery case 6 of mechanical engineering with battery; At U-shaped casing 1 front end and the battery case 6 corresponding illuminating lamp holders 61 that are provided with, be provided with through wires hole 62 between illuminating lamp holder 61 and the battery case 6; Be provided with cell through lid 63 in battery case 6 upper ends.
2 of present embodiment lifting inserts 5 are arranged on the bottom surface of battery case 6 of both sides of U-shaped casing 1.Because counterweight is a U-shaped, for guaranteeing counterweight and the engineering machinery body connectivity robustness that this counterweight is installed, be respectively equipped with contiguous block 8 in U-shaped casing 1 rear inside, contiguous block 8 is provided with locating hole 81, is connected by bolt between contiguous block 8 and the engineering machinery body that this counterweight is installed.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100678824A CN1296575C (en) | 2005-04-29 | 2005-04-29 | Engineering machinery counter weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100678824A CN1296575C (en) | 2005-04-29 | 2005-04-29 | Engineering machinery counter weight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1718945A true CN1718945A (en) | 2006-01-11 |
| CN1296575C CN1296575C (en) | 2007-01-24 |
Family
ID=35930880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100678824A CN1296575C (en) | 2005-04-29 | 2005-04-29 | Engineering machinery counter weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1296575C (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100457595C (en) * | 2006-06-05 | 2009-02-04 | 李长文 | Lift counterbalance block and producing method |
| CN102633210A (en) * | 2012-01-16 | 2012-08-15 | 林德（中国）叉车有限公司 | Forklift combined counterweight and processing technology |
| 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 |
| CN102852182A (en) * | 2011-06-27 | 2013-01-02 | 日立建机株式会社 | Engineering machinery |
| CN103015481A (en) * | 2012-12-28 | 2013-04-03 | 安徽昌永得机械有限公司 | Loader counterweight and preparation method thereof |
| CN103061370A (en) * | 2013-02-07 | 2013-04-24 | 江苏南铸科技股份有限公司 | Novel engineering machinery cement counterweight |
| CN103362168A (en) * | 2012-04-03 | 2013-10-23 | 哈尼施费格尔技术公司 | Counterweight system for an industrial machine |
| CN103774710A (en) * | 2013-12-31 | 2014-05-07 | 江苏南铸科技股份有限公司 | Excavator counter weight |
| CN101482219B (en) * | 2008-09-09 | 2014-05-14 | 夏咸仁 | Counterbalance weight of engineering machinery |
| CN104176659A (en) * | 2014-08-07 | 2014-12-03 | 四川建设机械（集团）股份有限公司 | Balancing arm for tower crane |
| CN104176659B (en) * | 2014-08-07 | 2016-11-30 | 四川建设机械（集团）股份有限公司 | Counter-jib for derrick crane |
| CN107923145A (en) * | 2015-06-18 | 2018-04-17 | 卡特彼勒Sarl | Counterweight supporting structure for construction machinery |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1042739A (en) * | 1988-11-16 | 1990-06-06 | 刘仁志 | Electroplated glass fiber reinforced plastics |
| US5462309A (en) * | 1994-05-20 | 1995-10-31 | Caterpillar Inc. | Stackable counterweight arrangement |
| JPH08199630A (en) * | 1995-01-20 | 1996-08-06 | Hitachi Constr Mach Co Ltd | Counter weight for construction machine |
| JP4196375B2 (en) * | 2003-02-04 | 2008-12-17 | 株式会社小松製作所 | Counterweight |
| CN2797323Y (en) * | 2005-04-29 | 2006-07-19 | 夏咸仁 | Engineering mechanical balance weight |
-
2005
- 2005-04-29 CN CNB2005100678824A patent/CN1296575C/en not_active IP Right Cessation
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100457595C (en) * | 2006-06-05 | 2009-02-04 | 李长文 | Lift counterbalance block and producing method |
| CN101482219B (en) * | 2008-09-09 | 2014-05-14 | 夏咸仁 | Counterbalance weight of engineering machinery |
| CN102852182B (en) * | 2011-06-27 | 2015-12-16 | 日立建机株式会社 | Engineering machinery |
| CN102852182A (en) * | 2011-06-27 | 2013-01-02 | 日立建机株式会社 | Engineering machinery |
| CN102633210A (en) * | 2012-01-16 | 2012-08-15 | 林德（中国）叉车有限公司 | Forklift combined counterweight and processing technology |
| CN102633210B (en) * | 2012-01-16 | 2015-11-25 | 林德（中国）叉车有限公司 | Forklift counterbalanced weight and processing technology |
| CN103362168A (en) * | 2012-04-03 | 2013-10-23 | 哈尼施费格尔技术公司 | Counterweight system for an industrial machine |
| US9702114B2 (en) | 2012-04-03 | 2017-07-11 | Harnischfeger Technologies, Inc. | Counterweight system for an industrial machine |
| US10106956B2 (en) | 2012-04-03 | 2018-10-23 | Joy Global Surface Mining Inc | Counterweight system for an industrial machine |
| 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 |
| 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 |
| CN103015481A (en) * | 2012-12-28 | 2013-04-03 | 安徽昌永得机械有限公司 | Loader counterweight and preparation method thereof |
| CN103061370A (en) * | 2013-02-07 | 2013-04-24 | 江苏南铸科技股份有限公司 | Novel engineering machinery cement counterweight |
| CN103774710A (en) * | 2013-12-31 | 2014-05-07 | 江苏南铸科技股份有限公司 | Excavator counter weight |
| CN104176659A (en) * | 2014-08-07 | 2014-12-03 | 四川建设机械（集团）股份有限公司 | Balancing arm for tower crane |
| CN104176659B (en) * | 2014-08-07 | 2016-11-30 | 四川建设机械（集团）股份有限公司 | Counter-jib for derrick crane |
| CN107923145A (en) * | 2015-06-18 | 2018-04-17 | 卡特彼勒Sarl | Counterweight supporting structure for construction machinery |
| CN107923145B (en) * | 2015-06-18 | 2020-10-27 | 卡特彼勒Sarl | Counterweight support structure for construction machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1296575C (en) | 2007-01-24 |
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Granted publication date: 20070124 Termination date: 20140429 |
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