CN103056223B - For the compacting tool set and preparation method thereof of field fabrication Concentric Reducers - Google Patents
For the compacting tool set and preparation method thereof of field fabrication Concentric Reducers Download PDFInfo
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- CN103056223B CN103056223B CN201110325467.XA CN201110325467A CN103056223B CN 103056223 B CN103056223 B CN 103056223B CN 201110325467 A CN201110325467 A CN 201110325467A CN 103056223 B CN103056223 B CN 103056223B
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Abstract
A kind of compacting tool set for field fabrication Concentric Reducers, be applied to waste water treatment process pipeline construction, comprise the female indent (3) of square shape frame-type, public pressure head (4) and two jack, it is characterized in that: the female indent (3) of described square shape frame-type comprises head piece (1), two heel posts (2) and the female indent of base, the female indent groove of described base is upwards; Described public pressure head (4), comprise the channel-section steel (42) that can be placed between two heel posts (2), its groove upwards, groove port and steel plate (41) are welded and fixed, and rectangular angle steel isometric with channel-section steel (42) in the middle of the back of groove is welded and fixed; Two jack are arranged on steel plate (41) P1 and P2 position.Compacting tool set for field fabrication Concentric Reducers of the present invention and preparation method thereof has pipeline construction scene and draws materials conveniently, mould structure is simple, it is quick to make and cost saving, reduction construction cost advantage.
Description
Technical field
The present invention relates to a kind of compacting tool set, specifically, is a kind of compacting tool set for field fabrication Concentric Reducers and preparation method thereof.
Background technology
Concentric Reducers is a kind of pipe fitting for pipeline reducing diameter place in pipe-line system, and the forming technology usually adopted is that undergauge compacting, expanding compacting or undergauge add expanding compacting, also can adopt stamping to the reduced pipe of some specification.
The normal Concentric Reducers using the different size of a large amount of Q235 carbon structural steel materials in waste water treatment process pipe-line system, directly purchase commercially available Concentric Reducers finished product, but its price is high, causes operating expenses high in general construction.
Summary of the invention
Object of the present invention, is to propose the compacting tool set for field fabrication Concentric Reducers that draw materials conveniently in a kind of pipeline construction scene, structure is simple, with low cost.
Another object of the present invention, is the preparation method proposing the compacting tool set for field fabrication Concentric Reducers that draw materials conveniently in a kind of pipeline construction scene, structure is simple, with low cost.
For achieving the above object, technical solution of the present invention is:
For a compacting tool set for field fabrication Concentric Reducers, be applied to waste water treatment process pipeline construction, comprise the female indent of square shape frame-type, public pressure head and two jack, is characterized in that:
The female indent of described square shape frame-type comprises head piece, two heel posts and the female indent of base, and upwards, wherein: the upper end of two heel posts and the two ends of head piece are welded and fixed, the two ends of lower end and the female indent of base are welded and fixed the female indent groove of described base;
Described public pressure head, comprises the channel-section steel that can be placed between two heel posts, and its groove upwards, groove port and Plate Welding are fixed, in the middle of the back of groove, the strip angle steel equal with channel-section steel length is welded and fixed, and described angle steel is little angle steel outer intussusception big angle steel, to strengthen the press strengthi of public pressure head;
Two jack are provided, can be arranged on P1 and the P2 position of steel plate;
The using state structure of described compacting tool set is: described public pressure head is placed between two heel posts, needs the workpiece of compacting to be placed between described male pressure head and the female indent of base, P1 and the P2 position of steel plate arranges jack.
Compacting tool set for field fabrication Concentric Reducers of the present invention can also be further achieved by the following technical measures.
Aforesaid compacting tool set, the female indent of wherein said base can be welded on substrate steel plate, to strengthen stability.
Aforesaid compacting tool set, two channel-section steel leg outer sides of the female indent of wherein said base arrange 3 ~ 5 road reinforcements respectively, and reinforcement side is welded with channel-section steel leg, opposite side and substrate Plate Welding.
Aforesaid compacting tool set, wherein said two heel posts can be arranged at back in opposite directions, and namely groove is outside.
Aforesaid compacting tool set, arranges reinforcement in the channel-section steel groove of wherein said two heel posts respectively, and reinforcement side is welded with in channel-section steel groove, opposite side and substrate Plate Welding.
For a preparation method for the compacting tool set of field fabrication Concentric Reducers, it is characterized in that comprising the following steps:
A, make female indent
The groove of the female indent channel-section steel of described base is first made upwards to be weldingly fixed on one block of substrate steel plate at waste water treatment process pipeline construction scene, the length of the female indent of base can regulate as required, the two ends of the lower end of two heel posts and the female indent of base are welded and fixed, the upper end of two heel posts and the two ends of head piece are welded and fixed, and the length of column can regulate as required; Two channel-section steel leg outer sides of the female indent of described base arrange 3 ~ 5 road reinforcements respectively, and reinforcement side is welded with channel-section steel leg, opposite side and substrate Plate Welding; Described two heel posts can be arranged at back in opposite directions, and namely groove is outside, arranges reinforcement respectively in the channel-section steel groove of described two heel posts, and reinforcement side is welded with in channel-section steel groove, opposite side and substrate Plate Welding;
B, make public pressure head
Described public pressure head, comprise one section of channel-section steel that can be placed between two heel posts, its groove upwards and groove port and the isometric strip-shaped steel plate of channel-section steel be welded and fixed, in the middle of the back of groove, the rectangular angle steel equal with channel-section steel length is welded and fixed, described angle steel is little angle steel outer intussusception big angle steel, to strengthen the head strength of public pressure head;
C, arrangement jack
Two jack are provided, can be separately positioned on P1 and the P2 position of steel plate;
D, assembling compacting tool set
Public pressure head is fit in described square shape framework, makes the head of male pressure head aim at the female indent of base, and two jack are separately positioned on P1 and the P2 position of steel plate, make the compacting tool set of Concentric Reducers thus.
The preparation method of the compacting tool set for field fabrication Concentric Reducers of the present invention can also be further achieved by the following technical measures.
Aforesaid method, wherein said head piece can use I-steel.
Aforesaid method, in wherein said step c, jack is QLD10t screw jack, is produced by Shanghai Lifting Tool Factory.
Aforesaid method, the material of wherein said Concentric Reducers is Q235 steel.
Aforesaid method, the small-bore nominal diameter of wherein said Concentric Reducers is not less than 200mm.
After adopting technique scheme, compacting tool set for field fabrication Concentric Reducers of the present invention and preparation method thereof has the following advantages:
1, pipeline construction scene is drawn materials conveniently;
2, mould structure is simple, making is quick;
3, cost saving, reduction construction cost.
Accompanying drawing explanation
Fig. 1 is the female indent structural representation of square shape frame-type of the embodiment of the present invention;
Fig. 2 is the public pressure head structure schematic diagram of the embodiment of the present invention.
In figure: 1 head piece, 2 columns, 3 female indents, 4 public pressure heads, 41 steel plates, 42 channel-section steels, 43 little angle steel, 44 large angle steel, P1 jack set-point, P2 jack set-point.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, the present invention is illustrated further.
Embodiment 1
A kind of compacting tool set for field fabrication Concentric Reducers
Now refer to Fig. 1 and Fig. 2, Fig. 1 is the female indent structural representation of square shape frame-type of the embodiment of the present invention, and Fig. 2 is the public pressure head structure schematic diagram of the embodiment of the present invention.As shown in the figure, described female indent 3 comprises 16# channel-section steel head piece 1, both sides 10# channel steel upright post 2 and the female indent of 10# channel steel base, the long 800mm of the female indent of described base, and its groove upwards; Two heel post height 2500mm, the two ends of its upper end and head piece 1 are welded and fixed, the two ends of lower end and the female indent of base are welded and fixed, described two heel posts 2 can be arranged at back in opposite directions, namely groove is outside, and in the channel-section steel groove of described two heel posts 2, reinforcement being set respectively, reinforcement side is welded with in channel-section steel groove, opposite side and substrate Plate Welding; The female indent of described base can be welded on substrate steel plate, and to strengthen stability, two channel-section steel leg outer sides of the female indent of described base arrange 3 road reinforcements respectively, and reinforcement side is welded with channel-section steel leg, opposite side and substrate Plate Welding.
Described public pressure head 4, comprise the 8# channel-section steel 42 that can be placed between two heel posts 2, its groove upwards, groove port and 5mm steel plate 41 are welded and fixed, in the middle of the back of groove, the rectangular angle steel equal with channel-section steel 42 length is welded and fixed, described angle steel is little angle steel 43 outer intussusception big angle steel 44, to strengthen the press strengthi of public pressure head 4; Little angle steel specification is 30 × 30 × 4mm, and large angle steel specification is 40 × 40 × 5mm.
There is provided two jack, can be separately positioned on P1 and the P2 position of steel plate 41, jack is QLD10t screw jack, is produced by Shanghai Lifting Tool Factory;
The using state structure of described compacting tool set is: described public pressure head 4 is placed between two heel posts 2, needs the workpiece of compacting to be placed between described male pressure head 4 and the female indent of base, P1 and the P2 position of steel plate 41 arranges jack.
Embodiment 2
A kind of preparation method of the compacting tool set for field fabrication Concentric Reducers
A, make female indent
The groove of the female indent channel-section steel of described base is first made upwards to be weldingly fixed on one block of substrate steel plate, the length of the female indent of base 10# channel-section steel is 800mm, the two ends of the lower end of both sides 10# channel steel upright post 2 and the female indent of base are welded and fixed, the upper end of two heel posts 2 and the two ends of 220*110*7.5-A I-steel head piece 1 are welded and fixed, and the height of column 2 is 2500mm; Two channel-section steel leg outer sides of the female indent of described base arrange 4 road reinforcements respectively, and reinforcement side is welded with channel-section steel leg, opposite side and substrate Plate Welding; Described two heel posts 2 can be arranged at back in opposite directions, and namely groove is outside, arranges reinforcement respectively in the channel-section steel groove of described two heel posts 2, and reinforcement side is welded with in channel-section steel groove, opposite side and substrate Plate Welding;
B, make public pressure head
Described public pressure head 4, comprise one section of 8# channel-section steel 42 that can be placed between two heel posts 2, its groove upwards and groove port and the isometric rectangular 5mm steel plate 41 of channel-section steel be welded and fixed, in the middle of the back of groove, the rectangular angle steel equal with channel-section steel length is welded and fixed, described angle steel is little angle steel 43 outer intussusception big angle steel 44, to strengthen the head strength of public pressure head 4; Little angle steel specification is 30 × 30 × 4mm, and large angle steel specification is 40 × 40 × 5mm.
C, arrangement jack
Two jack are provided, are arranged on P1 and the P2 position of steel plate 41; Jack is QLD10t screw jack, is produced by Shanghai Lifting Tool Factory
D, assembling compacting tool set
Public pressure head 4 is fit in described square shape framework, makes the head of male pressure head 4 aim at the female indent of base, and two jack are arranged on P1 and the P2 position of steel plate 41, make the compacting tool set of Concentric Reducers thus.The material of described Concentric Reducers is Q235 steel, and the small-bore nominal diameter of described Concentric Reducers is not less than 200mm (i.e. DN >=200).
Compacting tool set for field fabrication Concentric Reducers of the present invention and preparation method thereof is adopted to use in Baosteel stainless steel division department cold rolling wastewater treating stations construction waste water process pipeline Q235 system, Be very effective, use Concentric Reducers totally 26 altogether, buying expenses about 4.8 ten thousand yuan, and the fee of material made by oneself needed for pipe fitting and labour cost about 1.1 ten thousand yuan.Concrete inventory is as follows:
Buying finished product pipe fitting expense amounts to: 23000+20030+2844+2180=48054 unit
DN600 × 5008 × 2875 yuan /=23000 yuan
DN500 × 40010 × 2003 yuan /=20030 yuan
DN400 × 3504 × 711 yuan /=2844 yuan
DN350 × 3004 × 545 yuan /=2180 yuan
Self-control pipe fitting expense amounts to: 5500+1000+4500=11000 unit
Steel plate: 5500 yuan
Auxiliary material takes: 1000 yuan
Labour cost: people × 5,150 yuan/day/people × 6 day=4500 yuan
Therefore applying the present invention when ensureing engineering construction quality, just saving a very large expense.
Above embodiment is used for illustrative purposes only, but not limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, can also make various conversion or change.Therefore, all equivalent technical schemes also should belong to category of the present invention, should be limited by each claim.
Claims (10)
1. for a compacting tool set for field fabrication Concentric Reducers, be applied to waste water treatment process pipeline construction, comprise the female indent (3) of square shape frame-type, public pressure head (4) and two jack, is characterized in that:
The female indent (3) of described square shape frame-type comprises head piece (1), two heel posts (2) and the female indent of base, upwards, the upper end of two heel posts (2) and the two ends of head piece (1) are welded and fixed the female indent groove of described base, and the two ends of lower end and the female indent of base are welded and fixed;
Described public pressure head (4), comprise the channel-section steel (42) that can be placed between two heel posts (2), its groove upwards, groove port and steel plate (41) are welded and fixed, in the middle of the back of groove, the strip angle steel equal with channel-section steel (42) length is welded and fixed, described angle steel is little angle steel (43) outer intussusception big angle steel (44), to strengthen the press strengthi of public pressure head (4);
Two jack are provided, can be separately positioned on P1 and the P2 position of steel plate (41);
The using state structure of described compacting tool set is: described public pressure head (4) is placed between two heel posts (2), needs the workpiece of compacting to be placed between described male pressure head (4) and the female indent of base, P1 and the P2 position of steel plate (41) arranges jack.
2. as claimed in claim 1 for the compacting tool set of field fabrication Concentric Reducers, it is characterized in that, the female indent of described base can be welded on substrate steel plate, to strengthen stability.
3. as claimed in claim 2 for the compacting tool set of field fabrication Concentric Reducers, it is characterized in that, two channel-section steel leg outer sides of the female indent of described base arrange 3 ~ 5 road reinforcements respectively, and reinforcement side is welded with channel-section steel leg, opposite side and substrate Plate Welding.
4., as claimed in claim 1 for the compacting tool set of field fabrication Concentric Reducers, it is characterized in that, described two heel posts (2) can be arranged at back in opposite directions, and namely groove is outside.
5. as claimed in claim 4 for the compacting tool set of field fabrication Concentric Reducers, it is characterized in that, arrange reinforcement respectively in the channel-section steel groove of described two heel posts (2), reinforcement side is welded with in channel-section steel groove, opposite side and substrate Plate Welding.
6., as claimed in claim 1 for a preparation method for the compacting tool set of field fabrication Concentric Reducers, it is characterized in that comprising the following steps:
A, make female indent
The groove of the female indent channel-section steel of described base is first made upwards to be weldingly fixed on one block of substrate steel plate, the length of the female indent of base can regulate as required, the two ends of the lower end of two heel posts (2) and the female indent of base are welded and fixed, the upper end of two heel posts (2) and the two ends of head piece (1) are welded and fixed, and the length of column (2) can regulate as required; Two channel-section steel leg outer sides of the female indent of described base arrange 3 ~ 5 road reinforcements respectively, and reinforcement side is welded with channel-section steel leg, opposite side and substrate Plate Welding; Described two heel posts (2) can be arranged at back in opposite directions, and namely groove is outside, arranges reinforcement respectively in the channel-section steel groove of described two heel posts (2), and reinforcement side is welded with in channel-section steel groove, opposite side and substrate Plate Welding;
B, make public pressure head
Described public pressure head (4), comprise one section of channel-section steel (42) that can be placed between two heel posts (2), its groove upwards and groove port and the isometric strip-shaped steel plate (41) of channel-section steel be welded and fixed, rectangular angle steel isometric with channel-section steel in the middle of the back of groove is welded and fixed, described angle steel is little angle steel (43) outer intussusception big angle steel (44), to strengthen the head strength of public pressure head (4);
C, arrangement jack
Two jack are provided, are arranged on P1 and the P2 position of steel plate (41);
D, assembling compacting tool set
Public pressure head (4) is fit in described square shape framework, makes the head of male pressure head (4) aim at the female indent of base, and two jack are arranged on P1 and the P2 position of steel plate (41), make the compacting tool set of Concentric Reducers thus.
7., as claimed in claim 6 for the preparation method of the compacting tool set of field fabrication Concentric Reducers, it is characterized in that, described head piece (1) can use I-steel.
8., as claimed in claim 6 for the preparation method of the compacting tool set of field fabrication Concentric Reducers, it is characterized in that, in described step c, jack is QLD10t screw jack, is produced by Shanghai Lifting Tool Factory.
9., as claimed in claim 6 for the preparation method of the compacting tool set of field fabrication Concentric Reducers, it is characterized in that, the material of described Concentric Reducers is Q235 steel.
10., as claimed in claim 6 for the preparation method of the compacting tool set of field fabrication Concentric Reducers, it is characterized in that, the small-bore nominal diameter of described Concentric Reducers is not less than 200mm.
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| CN201110325467.XA CN103056223B (en) | 2011-10-24 | 2011-10-24 | For the compacting tool set and preparation method thereof of field fabrication Concentric Reducers |
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| CN104344983A (en) * | 2014-10-30 | 2015-02-11 | 中国石油天然气股份有限公司 | Pit defect preparation device for pipeline |
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| CN104999292A (en) * | 2015-07-17 | 2015-10-28 | 成都市松川金属材料有限公司 | High-stability round pipe machining and clamping device |
| CN105058079A (en) * | 2015-07-17 | 2015-11-18 | 成都市松川金属材料有限公司 | Pipe perforating device facilitating clamping operation |
| CN104998960A (en) * | 2015-07-17 | 2015-10-28 | 成都市松川金属材料有限公司 | Punching device applied to pipe |
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