CN2797323Y - Engineering mechanical balance weight - Google Patents
Engineering mechanical balance weight Download PDFInfo
- Publication number
- CN2797323Y CN2797323Y CN 200520018021 CN200520018021U CN2797323Y CN 2797323 Y CN2797323 Y CN 2797323Y CN 200520018021 CN200520018021 CN 200520018021 CN 200520018021 U CN200520018021 U CN 200520018021U CN 2797323 Y CN2797323 Y CN 2797323Y
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- China
- Prior art keywords
- balance weight
- counterweight
- iron
- weight body
- tank body
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- Expired - Lifetime
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Abstract
The utility model relates to an engineering mechanical balance weight which is provided with a glass fiber reinforced plastic tank body and a balance weight body filled in the tank body, wherein a metal reinforcing part is arranged in the wall of the glass fiber reinforced plastic tank body. The balance weight body can be concrete provided with a steel bar framework, can also be a solidification body which is provided with a steel bar framework and is formed from cement and yellow sands filled with iron ores or pig irons or iron and steel scraps, and can also be a solidification body of different combination of cement and yellow sands filled with iron ores, pig irons and iron or steel scraps in order to obtain balance weight with different weights. The glass fiber reinforced plastic tank body of the utility model has the advantages of favorable toughness and mechanical strength, and a cast-iron balance weight and a balance weight of a steel plate tank body can be completely replaced; as the glass fiber reinforced plastic tank body is used, steel consumption is saved, and cost is reduced; simultaneously, the shape of the glass fiber reinforced plastic tank body can be easily and conveniently designed and can be easily matched with the shape required by an engineering machine device; in addition, the glass-reinforced plastic tank body has the advantages of corrosion resistance, smooth surface, simple maintenance and long service life and does not need to be painted, and the operation cost and the maintenance cost are further saved.
Description
Technical field
The utility model relates to a kind of engineering machinery counter weight.
Background technology
On construction machinery and equipments such as counter weight type loader, fork truck, roller, excavating machine, hoisting 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 construction machinery and equipment; 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 utility application prospectus promptly is the latter.In above-mentioned specification sheets, 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.
The utility model content
The purpose of this utility model provides and a kind ofly can reduce iron and steel consumption and resistant to corrosion engineering machinery counter weight.
For achieving the above object, the utlity model has casing and be filled in the interior balance weight body of casing, casing is the glass-felt plastic casing, in the wall of glass-felt plastic casing metal reinforcement is set.
Described balance weight body can be the cement 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 ingot iron bar or add the firming body of broken iron, also can be the firming body that adds iron ore, ingot iron bar, broken iron 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 attachment hardware that is filled in the balance weight body links to each other with metal reinforcement in the glass-felt 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 mounting holes, in described mounting 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-felt 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 attaching parts 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-felt 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 utility model has following good effect compared to existing technology: (1) the utility model adopts glass-felt 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 utility model has good toughness and mechanical strength, can satisfy the operating needs of counterweight fully, and glass-felt plastic casing withstanding corrosion, and the surface coating clothing can be in order to avoid paint long service life.Glass-felt plastic casing styling design is simple and convenient simultaneously, suitable complex model, and reach higher precision and degree of finish.Easily and the required moulding of construction machinery and equipment 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 ferro-concrete in reinforcement and the balance weight body combines, and has increased counterweight intensity, makes to the utlity model has good antidetonation and anti-collision performance.(4) can on the utility model, place storage battery and installation illuminating lamp, realized the variation of counterweight function, make the position of illuminating lamp of construction machinery and equipment more reasonable, and utilize the part of storage battery, save the manufacturing of the storage battery casing on the construction machinery and equipment that uses this proportioning as counterweight.
Description of drawings
Fig. 1 is the three-dimensional view of the utility model embodiment 1.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the back view of Fig. 1.
Fig. 4 is the upward view of Fig. 1.
Fig. 5 is the birds-eye view of Fig. 1.
Fig. 6 is the A-A cutaway view of Fig. 4.
Fig. 7 is the B-B cutaway 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 back view of Fig. 8.
Figure 11 is the upward view of Fig. 8.
Figure 12 is the birds-eye view of Fig. 8.
Figure 13 is the B-B cutaway view of Figure 12.
Figure 14 is the C-C cutaway 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-felt plastic casing 1 and the balance weight body 2 that is filled in the casing 1, is provided with metal reinforcement 31 in glass-felt plastic casing 1 wall.Metal reinforcement 31 can be a framed structure, all is provided with metal reinforcement 31 in each wall such as the case roof of glass-felt 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 cement 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 ingot iron bar or add the firming body of broken iron, also can be the firming body that is added various combination in iron ore, ingot iron bar, the broken iron by cement and yellow ground again.For example add a certain amount of ingot iron bar and a certain amount of broken iron in by cement and yellow ground again, the proportion of this balance weight body 2 is bigger.Because the proportion difference of iron ore, ingot iron bar, broken iron, can be by selecting to add iron ore, ingot iron bar, broken iron, make counterweight be issued to the requirement of Different Weight at same oad, satisfy of the requirement of the product of different size model to tolerance.
Be provided with 2～6 mounting holes on counterweight, present embodiment is provided with 4 mounting holes 4.Mounting hole is a stepped hole 4, be provided with in the mounting 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-felt plastic casing 1 wall, and or be connected, or be filled in the balance weight body 2 and the attaching parts 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-felt plastic casing 1 wall, also is filled in the balance weight body 2 and the attaching parts 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 construction machinery and equipment.
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 attachment hardware 33 that is filled in the balance weight body 2 and link to each other with metal reinforcement 31 in glass-felt plastic casing 1 wall or being connected with steel bar framework 32 in the balance weight body 2, to guarantee the load-carrying 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 attaching parts 33 (see figure 7) that links to each other with metal reinforcement 31 at the bottom of glass-felt 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 metal piece of Ω shape, plays hanging piece and is connected with Ω shape metal piece 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-felt plastic casing 1 wall, when traction, holds hauling 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 hard ware comprise metal reinforcement 31, steel bar in reinforced concrete 32 and the attachment hardware 33 of inserting in glass-felt plastic casing 1 wall; In mould, paste earlier the blank of glass-felt plastic casing, above-mentioned hard ware 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 concrete required according to counterweight for satisfying the proportion requirement of counterweight, put into an amount of iron ore, ingot iron bar or broken iron in placing 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-felt 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 storage 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 construction machinery and equipment 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 knock hole 81, contiguous block 8 and installing between the construction machinery and equipment body of this counterweight by bolted connection.
Claims (8)
1, a kind of engineering machinery counter weight is characterized in that: counterweight has casing (1) and is filled in the interior balance weight body (2) of casing (1), and casing (1) is the glass-felt plastic casing, and metal reinforcement (31) is set in the wall of glass-felt plastic casing (1).
2, engineering machinery counter weight according to claim 1 is characterized in that: described balance weight body (2) is for having the cement concrete of steel bar framework (32).
3, engineering machinery counter weight according to claim 1, it is characterized in that: described balance weight body (2) is for having steel bar framework (32) and by cement and yellow ground or add iron ore or add ingot iron bar or add the firming body of broken iron, also can be the firming body that adds iron ore, ingot iron bar, broken iron various combination by cement and yellow ground again, to reach the counterweight of vary in weight.
4, according to claim 2 or 3 described engineering machinery counter weights, it is characterized in that: in counterweight, be provided with 2 to 4 with balance weight body (2) pouring all-in-one-piece lifting inserts (5), lifting inserts (5) or by watering that the attachment hardware (33) that is filled in the balance weight body (2) links to each other with metal reinforcement (31) in glass-felt plastic casing (1) wall or being connected with the interior steel bar framework (32) of balance weight body (2).
5, engineering machinery counter weight according to claim 4 is characterized in that: be provided with 2 to 6 mounting holes on counterweight, be provided with in described mounting hole and balance weight body (2) pouring all-in-one-piece reinforcing pipe (41); Metal reinforcement (31) in above-mentioned reinforcing pipe (41) and glass-felt plastic casing (1) wall links to each other; And above-mentioned reinforcing pipe (41) also is connected with steel bar framework (32) in the balance weight body (2), or is filled in the balance weight body (2) and the attaching parts (33) that links to each other with steel bar framework (32) is connected with watering.
6, engineering machinery counter weight according to claim 5 is characterized in that: 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 pipe (74,75), reinforcing pipe (74,75) all links to each other with the interior metal reinforcement (31) of glass-felt plastic casing (1) wall.
7, engineering machinery counter weight according to claim 6 is characterized in that: the both sides, rear portion of counterweight are provided with the battery case (6) that opening makes progress, and the notch of battery case (6) is provided with lid (63).
8, engineering machinery counter weight according to claim 7 is characterized in that: the front portion of counterweight is provided with illumination lamp hole (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520018021 CN2797323Y (en) | 2005-04-29 | 2005-04-29 | Engineering mechanical balance weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520018021 CN2797323Y (en) | 2005-04-29 | 2005-04-29 | Engineering mechanical balance weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2797323Y true CN2797323Y (en) | 2006-07-19 |
Family
ID=36868558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520018021 Expired - Lifetime CN2797323Y (en) | 2005-04-29 | 2005-04-29 | Engineering mechanical balance weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2797323Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296575C (en) * | 2005-04-29 | 2007-01-24 | 夏咸仁 | Engineering machinery counter weight |
| CN102278590A (en) * | 2010-06-10 | 2011-12-14 | 夏咸仁 | Engineering mechanical balance piece |
| CN102493518A (en) * | 2011-11-14 | 2012-06-13 | 成都顺天机械制造有限公司 | Filling material of structural member balance weight in excavating machine/loading machine |
| CN101910577B (en) * | 2008-01-08 | 2012-11-14 | 日立建机株式会社 | Mounting structure for NOx reduction device for construction machine |
| CN103318784A (en) * | 2012-03-23 | 2013-09-25 | 徐工集团工程机械股份有限公司 | Large-sized adjustable container counterweight device |
| CN109235529A (en) * | 2018-09-06 | 2019-01-18 | 广西柳工机械股份有限公司 | Wheel loader counterweight |
| CN110409539A (en) * | 2019-06-28 | 2019-11-05 | 三一重机有限公司 | Balance weight assembly and excavator |
| CN114454973A (en) * | 2020-11-09 | 2022-05-10 | 现代斗山英维高株式会社 | Counterweight structure of engineering machinery |
-
2005
- 2005-04-29 CN CN 200520018021 patent/CN2797323Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296575C (en) * | 2005-04-29 | 2007-01-24 | 夏咸仁 | Engineering machinery counter weight |
| CN101910577B (en) * | 2008-01-08 | 2012-11-14 | 日立建机株式会社 | Mounting structure for NOx reduction device for construction machine |
| CN102278590A (en) * | 2010-06-10 | 2011-12-14 | 夏咸仁 | Engineering mechanical balance piece |
| CN102278590B (en) * | 2010-06-10 | 2016-03-16 | 夏咸仁 | Engineering mechanical balance piece |
| CN102493518A (en) * | 2011-11-14 | 2012-06-13 | 成都顺天机械制造有限公司 | Filling material of structural member balance weight in excavating machine/loading machine |
| CN103318784A (en) * | 2012-03-23 | 2013-09-25 | 徐工集团工程机械股份有限公司 | Large-sized adjustable container counterweight device |
| CN103318784B (en) * | 2012-03-23 | 2015-04-22 | 徐工集团工程机械股份有限公司 | Large-sized adjustable container counterweight device |
| CN109235529A (en) * | 2018-09-06 | 2019-01-18 | 广西柳工机械股份有限公司 | Wheel loader counterweight |
| CN110409539A (en) * | 2019-06-28 | 2019-11-05 | 三一重机有限公司 | Balance weight assembly and excavator |
| CN114454973A (en) * | 2020-11-09 | 2022-05-10 | 现代斗山英维高株式会社 | Counterweight structure of engineering machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20050429 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |