CN2771167Y - Combined counterpoise - Google Patents

Combined counterpoise Download PDF

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Publication number
CN2771167Y
CN2771167Y CN 200520089509 CN200520089509U CN2771167Y CN 2771167 Y CN2771167 Y CN 2771167Y CN 200520089509 CN200520089509 CN 200520089509 CN 200520089509 U CN200520089509 U CN 200520089509U CN 2771167 Y CN2771167 Y CN 2771167Y
Authority
CN
China
Prior art keywords
balancing weight
casing
fillers
iron
housing
Prior art date
Application number
CN 200520089509
Other languages
Chinese (zh)
Inventor
李林
Original Assignee
李林
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 李林 filed Critical 李林
Priority to CN 200520089509 priority Critical patent/CN2771167Y/en
Application granted granted Critical
Publication of CN2771167Y publication Critical patent/CN2771167Y/en

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Abstract

The utility model relates to a combined balancing weight block. A casing is arranged on a supporting skeleton, and fillers are arranged in the casing. Because the supporting skeleton is arranged in the casing, the high handle strength of the balancing weight block can be ensured and the shape and the size of the casing can be manufactured according to the requirement of a balancing weight device. The mechanical working of the utility model is simple and convenient, the fillers can select scrap iron blocks, or iron sand concrete or sand stone concrete according to the requirement of the balancing weight and most of the fillers are waste products or machine work byproducts. Therefore, the price is low, the cost of the balancing weight block is reduced and large numbers of cast iron resources are saved.

Description

The composite counterweight piece

Technical field: the utility model relates to a kind of balance weight body that is used on the lifting machinery equipment.

Background technology: on lifting appliances such as normally used crane, tower crane, elevator, elevator, for keeping the fuselage balance, usually on equipment, be equipped with the counterweight object, present employed counterweight object is the clump weight of the difformity that formed by iron casting, size, weight, the a large amount of cast iron materials of this clump weight consumption, and cost is higher.

Summary of the invention: the utility model expends the defective of cast iron resource at existing clump weight cost height, provides a kind of cost low, does not make clump weight cylinder iron.The utility model is that the technical scheme that technical matters adopted that solution exists is: a kind of composite counterweight piece, housing is housed on support frame, and weighting material is housed in housing.

The beneficial effects of the utility model: composite counterweight piece, because support frame is housed in housing, can guarantee that clump weight has higher working strength, and hull shape, size can require to make according to weighing device, machine up is easy, weighting material can be according to the counterweight requirement, select to fill scrap iron piece, iron sand cement concrete or sandstone cement concrete, the weighting material majority is waste and old product or machinework side production, so price is low, reduce the clump weight cost greatly, save a large amount of cast iron resources.

Description of drawings:

Fig. 1 is the structural representation of composite counterweight piece;

Among the figure 1, housing; 2, support frame; 3, weighting material.

The specific embodiment: with reinforcing bar on request size make support frame 2, support frame can be made difformity according to the requirement of weighing device, the housing made from general steel plate in support frame 2 external weldings 1, on housing 1, hoisting ring can be housed as required, weighting material 3 is housed in housing 1, weighting material can select the big metal of density or/and non-metallic material according to the requirement of counterweight, require the clump weight that the clump weight size is little and the counterweight amount is big, the scrap iron piece of in housing 1, packing into, the weighting material that density is bigger, this class weighting material of packing into, housing 1 two ends can be shut with steel plate, also can be between the broken iron fragment penetration concrete, after being solidified, it is fixed in the housing, can add the concrete for making weighting material with scrap iron sand with quadrat method, can directly the adopt sandstone cement concrete less for counterweight is filled in the housing 1, this kind composite counterweight piece does not make cylinder iron, reduced cost, save the waste of cast iron resource, and clump weight belongs to machine up, processing is simple, saves the casting clump weight and makes the complicated foundry technique of sand mold mould.

Claims (1)

1, a kind of composite counterweight piece is characterized in that: housing is housed on support frame, weighting material is housed in housing.
CN 200520089509 2005-03-02 2005-03-02 Combined counterpoise CN2771167Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520089509 CN2771167Y (en) 2005-03-02 2005-03-02 Combined counterpoise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520089509 CN2771167Y (en) 2005-03-02 2005-03-02 Combined counterpoise

Publications (1)

Publication Number Publication Date
CN2771167Y true CN2771167Y (en) 2006-04-12

Family

ID=36704952

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520089509 CN2771167Y (en) 2005-03-02 2005-03-02 Combined counterpoise

Country Status (1)

Country Link
CN (1) CN2771167Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
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
CN101817481A (en) * 2010-03-30 2010-09-01 中国第一冶金建设有限责任公司 Method for manufacturing box counterweight of crane without surface bulges
CN102278590A (en) * 2010-06-10 2011-12-14 夏咸仁 Engineering mechanical balance piece
CN102733437A (en) * 2012-05-23 2012-10-17 杭州顺成机械有限公司 Structure assembly counter weight for excavator loader and production method of structure assembly 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
CN104528551A (en) * 2014-12-31 2015-04-22 徐州建机工程机械有限公司 Large-scale tower crane weight structure
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

Cited By (10)

* Cited by examiner, † Cited by third party
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
CN101817481A (en) * 2010-03-30 2010-09-01 中国第一冶金建设有限责任公司 Method for manufacturing box counterweight of crane without surface bulges
CN101817481B (en) * 2010-03-30 2012-06-13 中国一冶集团有限公司 Method for manufacturing box counterweight of crane without surface bulges
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
CN102733437A (en) * 2012-05-23 2012-10-17 杭州顺成机械有限公司 Structure assembly counter weight for excavator loader and production method of structure assembly counter weight
CN102733437B (en) * 2012-05-23 2014-07-23 杭州顺成机械有限公司 Structure assembly counter weight for excavator loader and production method of structure assembly 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
CN104528551A (en) * 2014-12-31 2015-04-22 徐州建机工程机械有限公司 Large-scale tower crane weight structure

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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: 20060412

C17 Cessation of patent right