CN204162650U - Preventing deformation box-type member and pushing ram - Google Patents
Preventing deformation box-type member and pushing ram Download PDFInfo
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- CN204162650U CN204162650U CN201420636171.9U CN201420636171U CN204162650U CN 204162650 U CN204162650 U CN 204162650U CN 201420636171 U CN201420636171 U CN 201420636171U CN 204162650 U CN204162650 U CN 204162650U
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Abstract
The utility model relates to overhaul of the equipments technical field, discloses a kind of preventing deformation box-type member and pushing ram.This preventing deformation reinforced grille, comprise light stressed side plate, heavy stressed side plate, two side connecting plates and reinforced grille, reinforced grille comprises transverse brace plate and vertically pulls gusset, transverse brace plate is parallel to light stressed side plate and perpendicular to web plate, vertically pull gusset perpendicular to stressed side plate and perpendicular to web plate, transverse brace plate with vertically pull the outside that gusset is all welded in two side connecting plates, each transverse brace plate be equidistantly welding, and the layout density vertically pulling gusset increases from light stressed side plate successively to the stressed side plate of weight.Preventing deformation box-type member of the present utility model is according to the actual loading situation of this unbalance stress of similar pushing ram, equidistant welding transverse brace plate, vertically pull the welding of gusset then from stressed less side to stressed larger side from sparse to dense, corresponding with the stressing conditions of pushing ram, thus effectively it is reinforced, extend its work-ing life, reduce maintenance cost.
Description
Technical field
The utility model relates to overhaul of the equipments technical field, especially a kind of preventing deformation box-type member and pushing ram.
Background technology
Large-scale steel equipment or work China Democratic National Construction Association industry large-scale steel structure members often can make apparatus body or structural part that slight distortion occur because of such environmental effects such as pressure, temperature or humidity in installation or making processes; during after correcting the equipment be out of shape or Steel Structure, secondary uses; intensity weakens greatly; work-ing life greatly reduces, and therefore whether the maturation of the reinforcement technique in later stage directly has influence on the work-ing life of equipment or steel beam column.
For pushing ram, pushing ram is the large-scale steel structure box equipment in the coke pusher being used for coke to release from coke oven in a kind of coking equipment industry, it is made up of coke pushing 1 and push rod 2 two parts, tamping coke furnace coke pushing rod of coke pusher overall length 31000mm, be highly 1019mm, width is 380mm, and weight is 34377kg (containing coke pushing head).When pushing ram runs, hot coke is released in the coking chamber of 1300 DEG C, pushing ram is at high temperature worked continuously for a long time, very easily producing thermal distortion causes bow amount to increase, after pushing ram exits coking chamber, local area is had to be subject to the sharply cooling of outside air, cause pushing ram local deformaton, again come into operation in process after distortion pushing ram is corrected, there is again new distortion in a short time, therefore implementing scientific and effective reinforcings strengthening to the pushing ram after correcting, is most economical short-cut method in its work-ing life of prolongation.
When pushing ram coke pushing, driving toothed gear 4 drives pushing ram back tooth bar 5, and then drives pushing ram to move ahead, and briquette is released by a coke pushing 1 propelling coking chamber, and then driving toothed gear 4 reverses and then drives pushing ram to retreat.Because coke pushing 1 is heavier, pushing ram is under the support of roller 3 is propped up in bottom, and coke pusher shoe subordinate incline, push rod 2 bottom, by roller 3 anchorage force upwards, causes the stressed increasing in pushing ram bottom, in general, the pushing ram first half is stressed less, and Lower Half is stressed comparatively large, causes overall unbalance stress.
And at present, society generally adopts " well " font gusset reinforcement measure to box steel beam column, although the method can play the object of reinforcing strengthening, inapplicable to the box steel beam column equipment of this unbalance stress of similar pushing ram, its consolidation effect is often very limited.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of preventing deformation box-type member, and this preventing deformation box-type member adopts more rational reinforced grille, and the risk of distortion during the rear secondary of effective reduction correction uses, extends its work-ing life.
This preventing deformation box-type member, comprise light stressed side plate, heavy stressed side plate and two side connecting plates between light stressed side plate and heavy stressed side plate, also include reinforced grille, described reinforced grille comprises transverse brace plate and vertically pulls gusset, described transverse brace plate is parallel to light stressed side plate and perpendicular to web plate, the described gusset that vertically pulls is perpendicular to stressed side plate and perpendicular to web plate, described transverse brace plate with vertically pull the outside that gusset is all welded in two side connecting plates, described each transverse brace plate is equidistantly welding, the described layout density vertically pulling gusset increases from light stressed side plate successively to heavy stressed side plate.
Based on same principle, the utility model additionally provides a kind of preventing deformation pushing ram, and this preventing deformation pushing ram adopts more rational reinforced grille, and the risk of distortion during the rear secondary of effective reduction correction uses, extends its work-ing life.
Preventing deformation pushing ram disclosed in the utility model, comprise top board, base plate and two coxostermums between top board and base plate, also include reinforced grille, described reinforced grille comprises transverse brace plate and vertically pulls gusset, described transverse brace plate is parallel to top board and perpendicular to web, the described gusset that vertically pulls is perpendicular to top board and perpendicular to web, described transverse brace plate with vertically pull gusset and be all welded in two pleurosternal outsides, described each transverse brace plate is equidistantly welding, described in vertically pull gusset layout density increase successively from top to bottom.
Preferably, described both sides web outside is welded with seven transverse brace plates respectively, described web is divided into part A, part B, C part and D part from top to bottom, and described part B, C part and D part are all welded with and vertically pull gusset, and the layout density vertically pulling gusset increases successively.
Preferably, in described part B, each adjacent spacing vertically pulled between gusset is 250mm, and in described C part, each adjacent spacing vertically pulled between gusset is 167mm, and in described D part, each adjacent spacing vertically pulled between gusset is 125mm.
Preferably, described transverse brace plate with vertically pull gusset thickness and be 8mm.
The beneficial effects of the utility model are: different from traditional " well " font gusset reinforcement measure, the utility model adopts more reasonable reinforced grille, equidistant welding transverse brace plate, vertically pull the welding of gusset then from stressed less side to stressed larger side from sparse to dense, quantity increases successively, thus effectively reinforces preventing deformation box-type member, extends its work-ing life, reduce maintenance cost, be specially adapted to the box-type member of this both sides of similar pushing ram unbalance stress.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of pushing ram;
Fig. 2 is the cross sectional view of pushing ram;
Fig. 3 is the partial schematic diagram of preventing deformation pushing ram of the present utility model;
Fig. 4 is the cross sectional view of preventing deformation pushing ram of the present utility model.
Reference numeral: 1-coke pushing head, 2-push rod, 3-props up roller, 4-driving toothed gear, 5-tooth bar, 6-top board, 7-base plate, 8-web, and 9-transverse brace plate, 10-vertically pulls gusset.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Preventing deformation box-type member disclosed in the utility model, comprise light stressed side plate, heavy stressed side plate and two side connecting plates between light stressed side plate and heavy stressed side plate, also include reinforced grille, described reinforced grille comprises transverse brace plate 9 and vertically pulls gusset 10, described transverse brace plate 9 is parallel to light stressed side plate and perpendicular to web plate, the described gusset 10 that vertically pulls is perpendicular to stressed side plate and perpendicular to web plate, described transverse brace plate 9 with vertically pull the outside that gusset 10 is all welded in two side connecting plates, described each transverse brace plate 9 is equidistantly welding, the described layout density vertically pulling gusset 10 increases from light stressed side plate successively to heavy stressed side plate.
In reinforced grille, transverse brace plate 9 effectively can strengthen the horizontal bend-resistance protection deformability of pushing ram, prevent pushing ram from producing deformation in the horizontal, and vertically pull gusset 10 and can strengthen the vertical bend-resistance protection deformability of pushing ram, can effectively prevent it from deforming on vertical.Wherein, light stressed side plate refers to stressed less steel plate in box-type member, such as, the top board of pushing ram is then light stressed side plate, heavy stressed side plate then refers to stressed larger steel plate in box-type member, such as pushing ram base plate be then heavy stressed side plate, comparatively speaking, more easily there is local deformaton in stressed larger heavy stressed side plate side.The layout density vertically pulling gusset 10 increases from light stressed side plate successively to heavy stressed side plate, namely refer to that the quantity vertically pulling gusset 10 increases from light stressed side plate successively to heavy stressed side plate, thus make stressed larger weight stressed side plate side have higher intensity, thus prevent it from deforming, stressed less side, vertically pulls gusset 10 and arranges that density is little, thus alleviate the weight of whole box-type member simultaneously, cost-saving, reduce welding job amount.
The invention also discloses the technical scheme this preventing deformation box-type member being applied to pushing ram, this preventing deformation pushing ram, comprise top board 6, base plate 7 and two coxostermums 8 between top board 6 and base plate 7, also include reinforced grille, described reinforced grille comprises transverse brace plate 9 and vertically pulls gusset 10, described transverse brace plate 9 is parallel to top board 6 and perpendicular to web 8, the described gusset 10 that vertically pulls is perpendicular to top board 6 and perpendicular to web 8, described transverse brace plate 9 with vertically pull the outside that gusset 10 is all welded in two coxostermums 8, described each transverse brace plate 9 is equidistantly welding, the described layout density vertically pulling gusset 10 increases from top to bottom successively.
Analyze pushing ram stressing conditions known, the pushing ram first half is stressed less, Lower Half is stressed larger, overall unbalance stress, its underpart is more easily deformed, so, with analyzing in like manner above, the density vertically pulling gusset 10 increases from top to bottom successively, and what bottom was more vertically pull gusset 10 can improve pushing ram bottom intensity greatly, prevents downward distortion, and top vertically pulls the overall weight that gusset 10 comparatively small amt can alleviate pushing ram, thus alleviate push rod 2 bottom by roller 3 anchorage force upwards, also can reduce rolled steel dosage simultaneously, reduce workload.
In reinforced grille, transverse brace plate can be determined according to the physical size of pushing ram with the concrete set-up mode vertically pulling gusset, and as optimal way, seven transverse brace plates 9 are welded with respectively outside described two coxostermums 8, described web 8 is divided into part A, part B, C part and D part from top to bottom, described part B, C part and D part are all welded with and vertically pull gusset 10, and vertically pull gusset 10 density and increase successively.
As shown in Figure 3 and Figure 4, article seven, web 8 can be divided into eight sections by the transverse brace plate 9 of equidistant welding, and every two sections is a part, from top to down, be divided into part A, part B, C part and D part four parts, part A is not welded and is vertically pulled gusset 10, and part B, C part and D part are all welded with and vertically pull gusset 10, and welding density increases successively, during welding, equidistant welding transverse brace plate 9, then welding vertically pulls gusset 10, and welding job can be made more orderly.
Each transverse brace plate 9 is also can determine according to practical situation with the concrete weld spacing vertically pulling gusset 10, and as optimal way, in described part B, each adjacent spacing vertically pulled between gusset 10 is 250mm, in described C part, each adjacent spacing vertically pulled between gusset 10 is 167mm, and in described D part, each adjacent spacing vertically pulled between gusset 10 is 125mm.Namely be weld two at the every 500mm of web part B to vertically pull gusset, in C part, every 500mm welds 3 and vertically pulls gusset, and in D part, every 500mm welds 4 and vertically pulls gusset.Welding process preferably adopts skip welding mode, weld seam 100mm spacing 100mm.As for transverse brace plate 9 and the thickness vertically pulling gusset 10 of welding, then preferably adopt 8mm Plate Steel.
Claims (5)
1. preventing deformation box-type member, comprise light stressed side plate, heavy stressed side plate and two side connecting plates between light stressed side plate and heavy stressed side plate, it is characterized in that: also include reinforced grille, described reinforced grille comprises transverse brace plate (9) and vertically pulls gusset (10), described transverse brace plate (9) is parallel to light stressed side plate and perpendicular to web plate, the described gusset (10) that vertically pulls is perpendicular to stressed side plate and perpendicular to web plate, described transverse brace plate (9) with vertically pull the outside that gusset (10) is all welded in two side connecting plates, described each transverse brace plate (9) is equidistantly welding, the described layout density vertically pulling gusset (10) increases from light stressed side plate successively to heavy stressed side plate.
2. preventing deformation pushing ram, comprise top board (6), base plate (7) and two coxostermums (8) be positioned between top board (6) and base plate (7), it is characterized in that: also include reinforced grille, described reinforced grille comprises transverse brace plate (9) and vertically pulls gusset (10), described transverse brace plate (9) is parallel to top board (6) and perpendicular to web (8), the described gusset (10) that vertically pulls is perpendicular to top board (6) and perpendicular to web (8), described transverse brace plate (9) with vertically pull the outside that gusset (10) is all welded in two coxostermums (8), described each transverse brace plate (9) is equidistantly welding, the described layout density vertically pulling gusset (10) increases from top to bottom successively.
3. preventing deformation pushing ram as claimed in claim 2, it is characterized in that: described two coxostermums (8) outside is welded with seven transverse brace plates (9) respectively, described web (8) is divided into part A, part B, C part and D part from top to bottom, described part B, C part and D part are all welded with and vertically pull gusset (10), and the layout density vertically pulling gusset (10) increases successively.
4. preventing deformation pushing ram as claimed in claim 3, it is characterized in that: in described part B, each adjacent spacing vertically pulled between gusset (10) is 250mm, in described C part, each adjacent spacing vertically pulled between gusset (10) is 167mm, and in described D part, each adjacent spacing vertically pulled between gusset (10) is 125mm.
5. the preventing deformation pushing ram as described in claim 2,3 or 4, is characterized in that: described transverse brace plate (9) with vertically pull gusset (10) thickness and be 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636171.9U CN204162650U (en) | 2014-10-29 | 2014-10-29 | Preventing deformation box-type member and pushing ram |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636171.9U CN204162650U (en) | 2014-10-29 | 2014-10-29 | Preventing deformation box-type member and pushing ram |
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| CN204162650U true CN204162650U (en) | 2015-02-18 |
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| CN201420636171.9U Active CN204162650U (en) | 2014-10-29 | 2014-10-29 | Preventing deformation box-type member and pushing ram |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294603A (en) * | 2018-10-11 | 2019-02-01 | 北京华泰焦化工程技术有限公司 | A kind of red burnt unloading unit for dry coke quenching equipment |
| CN115121982A (en) * | 2022-07-28 | 2022-09-30 | 国能神东煤炭集团有限责任公司 | Anti-deformation control method for welding of integral long push rod |
-
2014
- 2014-10-29 CN CN201420636171.9U patent/CN204162650U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294603A (en) * | 2018-10-11 | 2019-02-01 | 北京华泰焦化工程技术有限公司 | A kind of red burnt unloading unit for dry coke quenching equipment |
| CN115121982A (en) * | 2022-07-28 | 2022-09-30 | 国能神东煤炭集团有限责任公司 | Anti-deformation control method for welding of integral long push rod |
| CN115121982B (en) * | 2022-07-28 | 2023-08-04 | 国能神东煤炭集团有限责任公司 | Integral long push rod welding deformation-preventing control method |
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