CN101633469A - Balance weight and production method thereof - Google Patents
Balance weight and production method thereof Download PDFInfo
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- CN101633469A CN101633469A CN200810133274A CN200810133274A CN101633469A CN 101633469 A CN101633469 A CN 101633469A CN 200810133274 A CN200810133274 A CN 200810133274A CN 200810133274 A CN200810133274 A CN 200810133274A CN 101633469 A CN101633469 A CN 101633469A
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- framework
- clump weight
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- sidewall
- end wall
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Abstract
The invention relates to a balance weight and a production method thereof. The balance weight comprises a frame and a filler, wherein the frame is in a rectangular shape and is provided with a bottom board, two side walls, two end walls and two reinforcing parts; the two reinforcing parts are connected with the two side walls and uniformly divide the side walls into three parts, the two end walls of the frame respectively extend a lug part, the bottom board, the side walls, the end walls and the lug parts surround to form an accommodation part, and the accommodation part of the frame is filled by the filler, so the reinforcing parts reinforce the structural intensity of the frame.
Description
Technical field
The present invention relates to a kind of clump weight and manufacture method thereof, refer to that especially a kind of holding part is provided with stiffener, and the clump weight of fill concrete and scrap iron sand.
Background technology
Traditional clump weight is directly to cast with the pig iron to form, the planeness of its finished surface depends on the mould degree of precision, can increase the mould development cost if improve the mould degree of precision, then increase making man-hour and productive costs if after casting is finished, finished surface is carried out surface treatment, and do not meet the industry development and the market competitiveness.
See figures.1.and.2, stereo appearance figure and section-drawing for existing clump weight, it includes a body 1, described body 1 is cuboid, the two ends ear 2 that respectively stretches out, yet, ear 2 belows of described body 1 and body 1 junction form a rectangular turning point 3, if described ear 2 is subjected to external force, described turning point 3 easily produces the stress concentration phenomenons, causes described ear 23 to produce slight cracks in the turning point, and then causes 2 fractures of described ear, reduce the service life of described body 1, and do not meet industry demand.
Summary of the invention
At the deficiencies in the prior art, the objective of the invention is to: a kind of clump weight and manufacture method thereof are provided, solving traditional clump weight surface completeness height all need increase the problem of manufacturing cost, and easily produces the problem of stress concentration phenomenon below the existing clump weight ear of solution with the body junction.
For achieving the above object, the technical solution used in the present invention comprises:
A kind of clump weight is characterized in that, includes:
One framework, described framework is rectangular shape, and have a base plate, two side, end walls and two stiffeners, the described framework end walls ear that respectively stretches out, described base plate, sidewall, end wall and ear are around forming a holding part, and described stiffener connects described two side and described sidewall is divided into three equal parts;
One weighting material, described weighting material is full of the holding part of described framework.
For achieving the above object, the technical solution used in the present invention also comprises:
A kind of manufacture method of clump weight is characterized in that, the steps include:
Cement concrete adds scrap iron sand: scrap iron sand is added in the cement concrete weighting material as described clump weight;
Inserting mixer mixes: weighting material is inserted mixer stir;
Make framework: described framework is converted into required shape with iron plate, described framework is rectangular shape, and has a base plate, the two side, end walls and two stiffeners, the described framework end walls ear that respectively stretches out, described ear below forms a bevelled connecting portion with described end wall junction, described base plate, sidewall, end wall and ear are around forming a holding part, described sidewall and end wall extend a kink in the described framework of a side direction, the two ends of described stiffener are connected in the kink below of described two side and described sidewall is divided into three equal parts;
Pour framework into: pour in the holding part of described framework after weighting material is stirred;
Be shaped: after thing to be filled solidifies, repair the weighting material surface, and anti-rust treatment is made on described framework surface.
Can summarize the present invention with regard to the above and have following advantage:
1. clump weight of the present invention and method for making thereof, wherein said clump weight can be used for facility such as elevator and hoisting crane to be used as the mechanical counterweight structure, and the structural strength of the described framework of kink Strengthenable of stiffener, sidewall and end wall prevents described framework distortion.
2. clump weight of the present invention and method for making thereof, wherein said ear below forms a bevelled connecting portion with the end wall junction, described connecting portion can prevent that described ear below and end wall junction from producing the phenomenon of stress concentration, reduces that ear is subjected to external force and situation about rupturing takes place.
3. clump weight of the present invention and method for making thereof, wherein said scrap iron sand adds in the cement concrete can increase weighting material proportion as the weighting material in the clump weight, and can adjust weighting material proportion to scale, to meet user's demand.
4. clump weight of the present invention and method for making thereof, wherein said framework is converted into required shape with iron plate, and described iron plate can make the framework outside form even curface, reduces framework surface-treated man-hour and cost.
Description of drawings
Fig. 1 is the stereo appearance figure of existing clump weight;
The section-drawing of Fig. 2 for being got along 2-2 hatching among Fig. 1;
Fig. 3 is the stereo appearance figure of framework;
The section-drawing of Fig. 4 for being got along 4-4 hatching among Fig. 3;
Fig. 5 is a stereo appearance figure of the present invention;
The section-drawing of Fig. 6 for being got along 6-6 hatching among Fig. 5;
The section-drawing of Fig. 7 for being got along 7-7 hatching among Fig. 5;
Fig. 8 is the block flow diagram of manufacture method of the present invention.
Description of reference numerals: 1 body; 2 ears; 3 turning points; 10 frameworks; 101 holding parts; 11 base plates; 12 sidewalls; 123 kinks; 13 end walls; 131 ears; 132 connecting portions; 133 kinks; 14 stiffeners; 20 weighting materials.
The specific embodiment
Please refer to Fig. 3 and Fig. 4, the present invention is a kind of clump weight, it includes a framework 10 and a weighting material 20 (please refer to Fig. 5), described framework 10 is rectangular shape, and has a base plate 11, two side 12, end walls 13 and two stiffeners 14, described framework 10 end walls 13 ear 131 that respectively stretches out, described base plate 11, sidewall 12, end wall 13 and ear 131 are around forming a holding part 101, be hollow in the described ear 131, and communicate with described holding part 101, described ear 131 belows and end wall 13 junctions form a bevelled connecting portion 132, described connecting portion 132 can prevent that described ear 131 belows and end wall 13 junctions from producing the phenomenon of stress concentration, reduces that ear 131 is subjected to external force and situation about rupturing takes place.
Described sidewall 12 and end wall 13 extend a kink 123,133 in a side direction framework 10, the angle of described kink 123,133 and described sidewall 12 and end wall 13 is 90 degree, can increase the moment of inertia of described framework 10, strengthen the structural strength of described framework 10.
The two ends of described stiffener 14 are connected in kink 123 belows of two side 12 and described sidewall 12 are divided into three equal parts, the kink 133 of described stiffener 14 and end wall 13 is evenly distributed in two side 12 and can keeps the distance of 12 of two sides, the structural strength of the described framework 10 of reinforcement.
Please refer to Fig. 5 to Fig. 7, described weighting material 20 is full of the holding part 101 of described framework 10, and described stiffener 14 is imbedded in the described weighting material 20, makes described framework 10 tops form even curface, makes things convenient for the user to pile up.
With reference to Fig. 8, be the block flow diagram of manufacture method of the present invention, its step of the manufacture method of clump weight of the present invention is as described below:
Cement concrete adds scrap iron sand: cement concrete adds the weighting material 20 (please refer to Fig. 5) of scrap iron sand as described clump weight, described scrap iron sand main source is the scrap iron sand that is produced behind the factory process iron material, as a large amount of scrap iron sand of normal generation behind the flame cut factory cutting iron material, utilize again though described scrap iron sand is recyclable, but as be directly used in the making clump weight, the formality that the double teeming of scrap iron sand is become iron material will be reduced, reduce work hours and cost, improve the product industrial competitiveness, and will can increase weighting material 20 proportions as the weighting material in the clump weight 20 in the scrap iron sand adding cement concrete, and can adjust weighting material 20 proportions to scale, to meet user's demand, and produce oxidizing action with preventing in the scrap iron sand adding cement concrete that scrap iron sand from contacting with air, keep the proportion of weighting material 20.
Inserting mixer mixes: weighting material 20 is inserted mixer stir, to reach the identical effect of each position proportion in the weighting material 20.
Make framework: described framework 10 (please refer to Fig. 3) is converted into required shape with iron plate, the seam that described framework 10 is converted into required form formation engages with welding manner, described iron plate can make framework 10 outsides form even curface, reduce framework 10 surface-treated man-hour and costs, described framework 10 is rectangular shape, and has a base plate 11 (please refer to Fig. 4), two side 12, end walls 13 and two stiffeners 14, described framework 10 end walls 13 ear 131 that respectively stretches out, described ear 131 carries out the integrated punching shaping with iron plate to form, described base plate 11, sidewall 12, end wall 13 and ear 131 are around forming a holding part 101, be hollow in the described ear 131, and communicate with described holding part 101, described ear 131 belows and end wall 13 junctions form a bevelled connecting portion 132, described connecting portion 132 can prevent that described ear 131 belows and end wall 13 junctions from producing the phenomenon of stress concentration, reduces that ear 131 is subjected to external force and situation about rupturing takes place.
Described sidewall 12 and end wall 13 extend a kink 123,133 in a side direction framework 10, the angle of described kink 123,133 and described sidewall 12 and end wall 13 is 90 degree, the two ends of described stiffener 14 are welded on kink 123 belows of two side 12 and described sidewall 12 are divided into three equal parts, described stiffener 14 and kink 123,133 can increase the structural strength of framework 10, prevent described framework 10 distortion.
Pour framework into: pour in the holding part 101 of framework 10 after weighting material 20 is stirred, described stiffener 14 is imbedded in the described weighting material 20, and the kink 123,133 of described sidewall 12 and end wall 13 can prevent that weighting material 20 from overflowing framework 10.
Be shaped: after thing 20 to be filled solidified, finishing weighting material 20 surfaces made framework 10 tops form even curface, and it is folded to make things convenient for the user to push away, and anti-rust treatment is made on framework 10 surfaces, prevented framework 10 oxidations and changed proportion.
Clump weight of the present invention can be used for facility such as elevator and hoisting crane to be used as the mechanical counterweight structure, and with the structural strength of the described framework 10 of kink 123,133 Strengthenables of the stiffener in the framework 10 14, sidewall 12 and end wall 13, prevent described framework 10 distortion, quite meet industry development and market usability.
More than explanation is just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within protection scope of the present invention.
Claims (8)
1. a clump weight is characterized in that, includes:
One framework, described framework is rectangular shape, and have a base plate, two side, end walls and two stiffeners, the described framework end walls ear that respectively stretches out, described base plate, sidewall, end wall and ear are around forming a holding part, and described stiffener connects described two side and described sidewall is divided into three equal parts;
One weighting material, described weighting material is full of the holding part of described framework.
2. clump weight according to claim 1 is characterized in that: the sidewall of described framework and end wall extend a kink in a side direction.
3. clump weight according to claim 2 is characterized in that: the two ends of described stiffener are connected in the kink below of described sidewall.
4. clump weight according to claim 1 is characterized in that: described ear below forms a bevelled connecting portion with described end wall junction.
5. the manufacture method of a clump weight is characterized in that, the steps include:
Cement concrete adds scrap iron sand: scrap iron sand is added in the cement concrete weighting material as described clump weight;
Inserting mixer mixes: weighting material is inserted mixer stir;
Make framework: described framework is converted into required shape with iron plate, described framework is rectangular shape, and has a base plate, the two side, end walls and two stiffeners, the described framework end walls ear that respectively stretches out, described ear below forms a bevelled connecting portion with described end wall junction, described base plate, sidewall, end wall and ear are around forming a holding part, described sidewall and end wall extend a kink in the described framework of a side direction, the two ends of described stiffener are connected in the kink below of described two side and described sidewall is divided into three equal parts;
Pour framework into: pour in the holding part of described framework after weighting material is stirred;
Be shaped: after thing to be filled solidifies, repair the weighting material surface, and anti-rust treatment is made on described framework surface.
6. the manufacture method of clump weight according to claim 5 is characterized in that: described framework is converted into required form with iron plate and the seam that forms engages in the welded joint mode.
7. the manufacture method of clump weight according to claim 5 is characterized in that: the two ends of described stiffener are the kink belows that is connected in described two side with welding manner.
8. the manufacture method of clump weight according to claim 5 is characterized in that: described ear carries out integrated punching with iron plate to be shaped and to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810133274A CN101633469A (en) | 2008-07-25 | 2008-07-25 | Balance weight and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810133274A CN101633469A (en) | 2008-07-25 | 2008-07-25 | Balance weight and production method thereof |
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| CN101633469A true CN101633469A (en) | 2010-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810133274A Pending CN101633469A (en) | 2008-07-25 | 2008-07-25 | Balance weight and production method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN101994328A (en) * | 2010-10-28 | 2011-03-30 | 三一重机有限公司 | Method for making counterweight for excavator |
| CN109580063A (en) * | 2018-12-27 | 2019-04-05 | 大连海事大学 | A kind of submarine navigation device towing tension measuring device |
| CN109630613A (en) * | 2019-01-07 | 2019-04-16 | 江苏华宏科技股份有限公司 | A kind of regeneration clump weight and preparation method thereof |
| CN109773360A (en) * | 2018-11-28 | 2019-05-21 | 青岛海青汽车股份有限公司 | A kind of counterweight technique of high-altitude operation vehicle |
| CN116040509A (en) * | 2023-04-03 | 2023-05-02 | 大汉科技股份有限公司 | Traction type counterweight device and suspension arm of tower crane |
-
2008
- 2008-07-25 CN CN200810133274A patent/CN101633469A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN101994328A (en) * | 2010-10-28 | 2011-03-30 | 三一重机有限公司 | Method for making counterweight for excavator |
| CN101994328B (en) * | 2010-10-28 | 2012-07-25 | 三一重机有限公司 | Method for making counterweight for excavator |
| CN109773360A (en) * | 2018-11-28 | 2019-05-21 | 青岛海青汽车股份有限公司 | A kind of counterweight technique of high-altitude operation vehicle |
| CN109580063A (en) * | 2018-12-27 | 2019-04-05 | 大连海事大学 | A kind of submarine navigation device towing tension measuring device |
| CN109630613A (en) * | 2019-01-07 | 2019-04-16 | 江苏华宏科技股份有限公司 | A kind of regeneration clump weight and preparation method thereof |
| CN109630613B (en) * | 2019-01-07 | 2023-10-20 | 江苏华宏科技股份有限公司 | Regenerated balancing weight and preparation method thereof |
| CN116040509A (en) * | 2023-04-03 | 2023-05-02 | 大汉科技股份有限公司 | Traction type counterweight device and suspension arm of tower crane |
| CN116040509B (en) * | 2023-04-03 | 2023-06-13 | 大汉科技股份有限公司 | Traction type counterweight device and suspension arm of tower crane |
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Open date: 20100127 |