CN103452129B - A kind of supporting construction of forging press and its mounting method - Google Patents
A kind of supporting construction of forging press and its mounting method Download PDFInfo
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- CN103452129B CN103452129B CN201310425000.1A CN201310425000A CN103452129B CN 103452129 B CN103452129 B CN 103452129B CN 201310425000 A CN201310425000 A CN 201310425000A CN 103452129 B CN103452129 B CN 103452129B
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- forging press
- supporting construction
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Abstract
The invention discloses a kind of supporting construction and its mounting method of forging press, the supporting construction of this forging press comprises: multiple grade beam, fixes with the lower transverse beam of forging press, to support this lower transverse beam; This grade beam comprises: top panel, fixes with lower transverse beam, to support this lower transverse beam; Lower panel, contacts with the secondary grout layer top surface plane of ground; Fixed by multiple gusset between this top panel and this lower panel; Multiple fixed mount, is fixed in the once grouting layer of ground; Multiple backing plate, is fixed on this once grouting layer upper surface; Multiple base plate, fixes with the plurality of backing plate one_to_one corresponding; Respectively this grade beam all connects from different the plurality of fixed mounts, and is fixedly connected with from different the plurality of base plates.The supporting construction of forging press of the present invention, the compressive stress that foundation surface is born reduces, and reduces the vibrations of poor forging operating mode lower bearing bracket.
Description
Technical field
The present invention relates to forging press, particularly a kind of supporting construction of forging press grade beam.
Background technology
Existing forging press supporting construction is generally supported by grade beam, the supporting construction of existing grade beam is generally three beams four and helps rack construction, under poor forging operating mode, need the fluctuating load of bearing amplitude between grade beam and ground, usually cause frame high vibration when rapid loading and Condition of Sudden Unloading.
Due to the grade beam of existing forging press and the contact area of ground limited, and the base surface of grade beam and ground is easy to change because of frame high vibration, makes whole forging press supporting construction stable not.
Summary of the invention
The object of the present invention is to provide a kind of supporting construction and its mounting method of forging press, to solve existing forging press supporting construction problem stable not.
The supporting construction of forging press of the present invention, comprising: multiple grade beam, and each grade beam comprises: top panel, fixes with the lower transverse beam of forging press, to support this lower transverse beam; Lower panel, contacts with the top surface plane of grouting ground; And fixed by multiple gusset between this top panel and this lower panel; Multiple fixed mount, is fixed in this grouting ground; This grade beam, to be connected by bolt between this fixed mount with this lower transverse beam; Wherein, this grouting ground comprises once grouting layer and secondary grout layer, and this secondary grout layer is positioned on this once grouting layer; Multiple backing plate, is fixed on this once grouting layer upper surface; Multiple base plate, fixes with the plurality of backing plate one_to_one corresponding; Respectively the lower panel of this grade beam is fixed from different the plurality of base plates respectively; The lower panel of this grade beam contacts with the top surface plane of the secondary grout layer of ground.
According to an embodiment of the supporting construction of forging press of the present invention, wherein, this fixed mount comprises: mainboard, is flat in this once grouting layer; And at least one first sleeve pipe, stretch in this once grouting layer, this first its lower end and this mainboard are fixed; At least one second sleeve pipe, this second sleeve pipe and this first sleeve pipe one_to_one corresponding, and be fixed on outside this first sleeve upper end and on this grade beam lower panel; This lower transverse beam offers circular hole, and this mainboard of the second sleeve pipe of this top panel of this grade beam, this lower panel of this grade beam and this fixed mount offers multiple square hole; Multiple anchor bolt with T-type head, its T connector can pass the multiple square holes on the second sleeve pipe of this top panel of this grade beam, this lower panel of this grade beam and this fixed mount, this mainboard has the inner chamber that can engage with this T connector, this T connector and this mainboard fasten, the top of this anchor bolt with T-type head can through the circular hole of this lower transverse beam, fixed by anchor bolt with T-type head, to make this lower transverse beam, this grade beam and this fixed mount relatively fixing.
According to an embodiment of the supporting construction of forging press of the present invention, wherein, this supporting construction also comprises: the lower panel of this grade beam is connected, to regulate the levelness of this grade beam by organizing nut with between this base plate more.
According to an embodiment of the supporting construction of forging press of the present invention, wherein, this supporting construction also comprises: this grade beam each is fixed with multiple block along the edge contacted with this lower transverse beam, for the horizontal direction location between this lower transverse beam and this grade beam.
The present invention still further provides a kind of forging press, comprises top rail, lower transverse beam and frame; The supporting construction that the underrun of this lower transverse beam is above-mentioned supports, and is provided with multiple pull bar in the middle of this frame; There is space, for the lower end of accommodating the plurality of pull bar in the middle of the top panel of this grade beam.
The mounting method of a kind of forging press supporting construction of the present invention, comprising: multiple fixed mount and multiple backing plate are installed in foundation pit by step a.; Step b. carries out once grouting, and to form once grouting layer, and the plurality of fixed mount is fixed in this once grouting layer, and the plurality of backing plate is fixed on this once grouting layer upper surface; Multiple base plate one_to_one corresponding is welded on the plurality of backing plate by step c; Steps d. by organizing nut, multiple grade beam and the plurality of base plate are fixed more, and regulate the levelness of this grade beam; Step e. carries out back-grouting, form secondary grout layer, and this base plate is arranged in this secondary grout layer, and the lower panel of this grade beam is contacted with the top surface plane of the secondary grout layer of ground.
According to an embodiment of the mounting method of a kind of forging press supporting construction of the present invention, wherein, this fixed mount comprises: mainboard, is positioned at this once grouting layer; And first sleeve pipe, stretch in this once grouting layer, its lower end and this mainboard are fixed; Also comprise in steps d: by the second Socket welding outside the first sleeve upper end of grade beam lower panel fixed mount and on the lower panel of this grade beam.
According to an embodiment of the mounting method of a kind of forging press supporting construction of the present invention, wherein, also comprise: the T connector of anchor bolt with T-type head is passed this grade beam and this first sleeve pipe by step f., through the rectangular opening of this mainboard, and by anchor bolt with T-type head 90-degree rotation angle, this T connector is made to be sticked in this mainboard inner chamber, the lower transverse beam of forging press is installed on the plurality of grade beam, the upper end of this anchor bolt with T-type head and the lower transverse beam of forging press, through by the lower transverse beam of forging press, are fixed by the upper end of the plurality of anchor bolt with T-type head.
According to an embodiment of the mounting method of a kind of forging press supporting construction of the present invention, wherein, also comprise, grade beam welds multiple block, for the horizontal direction location between this lower transverse beam and this grade beam.
In sum, the supporting construction of forging press of the present invention, by increasing the contact area between the lower panel of grade beam and ground, the compressive stress that foundation surface is born reduces, and reduces the vibrations of poor forging operating mode lower bearing bracket.Meanwhile, by grade beam and multiple fixed mount and multiple base plate, at the fixed structure of once grouting layer and secondary grout layer, enhance the stability of the entirety of forging press.
Accompanying drawing explanation
Figure 1 shows that the structural representation of forging press of the present invention;
Figure 2 shows that the enlarged drawing of the supporting part A of Fig. 1;
Fig. 3 is the lateral view of the supporting part A of Fig. 2;
Figure 4 shows that the top view of Fig. 2 supporting part A;
Figure 5 shows that the flow chart of the supporting construction mounting method of forging press of the present invention.
Detailed description of the invention
Fig. 1 is the structural representation of forging press of the present invention, Figure 2 shows that the enlarged drawing of the supporting part A of Fig. 1, Fig. 3 is the lateral view of the supporting part A of Fig. 2, Figure 4 shows that the top view of Fig. 2 supporting part A, shown in figure 1-4, the structure of forging press mainly comprises: master cylinder 25, moved cross beam 24, multiple pull bar 26, wherein, top rail 21, lower transverse beam 22 and frame 23 form a closed stress frame, and are supported by four supporting part A.Referring again to Fig. 2 to Fig. 4, a wherein supporting part A of forging press comprises, grade beam 1, four fixed mounts 6, multiple backing plate 14 and multiple base plate 13.The present embodiment mainly illustrates the supporting construction of forging press of the present invention for a support section A.
Refer again to Fig. 1 to Fig. 4, the structure of forging press is specially, and frame 23 is installed moved cross beam 24, and top rail 21 is provided with master cylinder 25, installs some pull bars 26 in the middle of frame, and lower end and multiple nut 27 of many pull bars 26 are fixed.Lower transverse beam 22 supported by two supporting part A.
Figure 4 shows that the top view of Fig. 2 supporting part A, shown in figure 1-4, the structure of the present embodiment supporting part A is, the top panel 1-1 of grade beam 1 be between left and right every two parts composition, between two parts, there is space, for accommodating the plurality of pull bar 26 and multiple nut 27.There are two protuberance 22-1 lower transverse beam 22 bottom surface, is supported respectively by two grade beams 1.The lower panel 1-2 of grade beam 1 contacts with secondary grout layer 32 upper surface of ground, and wherein, lower panel 1-2 should expand the plane contact area with the secondary grout layer 32 of foundation surface as far as possible, makes the compressive stress of bearing little.Be fixedly connected with by multiple gusset 1-3 between top panel 1-1 and lower panel 1-2, multiple gusset 1-3 can increase the intensity of grade beam 1, rigidity and stability.
Be fixed in the once grouting layer of ground with further reference to Fig. 2-4, four fixed mounts 6, fix with the lower panel 1-2 of grade beam 1 respectively.Each fixed mount 6 comprises a sleeve pipe 6-2, and two fixed mounts 6 share a mainboard 6-1.Bottom and the mainboard 6-1 of the sleeve pipe 6-2 of fixed mount 6 fix.Multiple backing plates 14 are fixed on the upper surface of once grouting layer 31.Multiple base plate 13 is fixed with multiple backing plate 14 one_to_one corresponding.
For a kind of better embodiment, between the lower panel 1-2 of grade beam 1 and base plate 13, Push-pull bolt group is adopted to fix, with the height of the levelness and grade beam 1 that regulate grade beam 1.The mounting structure of Push-pull bolt group comprises: base plate 13 is welded on backing plate 14.Base plate 13 is processed with screwed hole, lower panel 1-2 is provided with and organizes through hole more, often organize through hole and correspond to a base plate 13, often organize through hole and comprise a screw and a slide opening, wherein, bolt 9 is corresponding with the screwed hole that the slide opening on lower panel 1-2 and base plate 13 are processed, screw 11 with on lower panel 1-2 screwed hole corresponding.Namely adjusted the levelness of grade beam 1 by adjustment screw 11 and bolt 9, and locked by bolt 9.Nut 10 and nut 12 play the effect of lock bolt 9 and screw 11 respectively.Bolt 9 bears pulling force, and screw 11 bears pushing force.Sleeve pipe 7 is welded in outside fixed mount 6 sleeve pipe 6-2 upper end and between grade beam 1 lower plane, to fix sleeve pipe 6-2 and the grade beam 1 of fixed mount 6 further.
With reference to figure 2-4, in the present embodiment, lower transverse beam 22 offers circular hole, the sleeve pipe 6-2 of the top panel 1-1 of grade beam 1, the lower panel 1-2 of grade beam 1, fixed mount 6 has multiple square hole, mainboard 6-1 has multiple rectangular opening, mainboard 6-1 also has closed inner chamber 6-3, to make to be connected by 4 anchor bolt with T-type head 2 between lower transverse beam 22, grade beam 1 and fixed mount 6.The connected mode of anchor bolt with T-type head 2 is, the head of anchor bolt with T-type head is rectangle, T connector is through the square hole on the sleeve pipe 6-2 of the top panel 1-1 of grade beam 1, the lower panel 1-2 of grade beam 1 and fixed mount 6, again through after the rectangular opening of mainboard 6-1, by by anchor bolt with T-type head 2 90-degree rotation angle, T connector is made to be sticked in the inner chamber 6-3 of mainboard 6-1; The through hole 22-2 of lower transverse beam 22 is passed on the top of anchor bolt with T-type head 2, and through hole 22-2 should be circular hole.The top of the through hole 22-2 of lower transverse beam 22 is lined with Supporting ring 3, carrier ring 3 recess is just in time stuck in lower transverse beam 22 through hole 22-2 upper surface, the upper end of anchor bolt with T-type head is through the hole on Supporting ring 3, the upper end of anchor bolt with T-type head and two nuts 5 are spirally connected, and offset with Supporting ring 3, to prevent T head dummy stone bolt 2 from loosening, between nut 5 and Supporting ring 3, be provided with packing ring 4.
Wherein, above-described embodiment top rail 21, lower transverse beam 22 and grade beam 1 is each can be integrated casting.
With further reference to Fig. 2 to Fig. 4, top panel about 1-1 two parts of grade beam 1, along the edge installing lower transverse beam 22 position, each welding 4 blocks 8, for the horizontal direction location between lower transverse beam 2 and grade beam 1, to prevent lower transverse beam 2 and grade beam 1 changing of the relative positions in the horizontal direction.
Sketch the mounting method of forging press supporting construction of the present invention below further, Figure 5 shows that the flow chart of the supporting construction mounting method of forging press of the present invention, referring to figs. 1 to Fig. 5, the installation control method of forging press supporting construction comprises:
4 fixed mounts 6 are installed in foundation pit with the form of 2 group by step a., often organize the top panel 1-1 of fixed mount 6 corresponding grade beam 1 one end, install multiple backing plate 14, the corresponding multiple backing plate 14 of each grade beam 1 in foundation pit simultaneously;
Step b. carries out once grouting in ground, and to form once grouting layer 31, make 8 fixed mounts 6 be fixed on (corresponding 4 fixed mounts 6 of each grade beam 1) in once grouting layer 31, multiple backing plates 14 are fixed on the upper surface of once grouting layer 31;
Multiple base plate 13 one_to_one corresponding is welded on multiple backing plate 14 by step c;
Steps d. by multiple nut, two grade beams 1 are fixed with multiple base plate 13, and regulate the levelness of grade beam 1;
Be specifically as follows,
Base plate 13 is processed with screwed hole, lower panel 1-2 is provided with and organizes through hole more, often organize through hole and correspond to a base plate 13, often organize through hole and comprise a screw and a slide opening, wherein, bolt 9 is corresponding with the screwed hole that the slide opening on lower panel 1-2 and base plate 13 are processed, and screw 11 is corresponding with the screwed hole on lower panel 1-2.
The screw rod of bolt 9 is through the slide opening on lower panel 1-2, engage with the screwed hole on base plate 13, keep relative movement not occurring between grade beam 1 and base plate 13 by bolt 9, afterwards the screw rod of screw 11 is screwed into the screw on lower panel 1-2, the screw rod lower end of screw 11 is made to support base plate 13, adjusted the levelness of grade beam 1 by screw 11, with level gauge detect carry out detection qualified after, respectively by nut 10 and nut 12 lock bolt 9 and screw 11.
Then be welded in one end of sleeve pipe 7 outside fixed mount 6 sleeve pipe 6-2 upper end, the other end is welded in the lower panel 1-2 of grade beam 1, to fix sleeve pipe 6-2 and the grade beam 1 of fixed mount 6 further.
Step e. carries out back-grouting, forms secondary grout layer 32.
Wherein, may further include step f.
The lower transverse beam 22 of step f. just forging press is installed on grade beam 1, and lower transverse beam 22, grade beam 1 is interfixed by anchor bolt with T-type head with fixed mount 6.
Be specifically as follows, the lower transverse beam 22 of forging press be installed on two grade beams 1, corresponding 4 anchor bolt with T-type head 2 of each grade beam 1.The T connector of anchor bolt with T-type head is through the square hole on the sleeve pipe 6-2 of the top panel 1-1 of grade beam 1, the lower panel 1-2 of grade beam 1 and fixed mount 6, then through the rectangular opening of mainboard 6-1, and by anchor bolt with T-type head 2 90-degree rotation angle, T connector is sticked in the inner chamber 6-3 of mainboard 6-1.Subsequently the lower transverse beam 22 of forging press is installed on two grade beams 1, and passes the top of multiple anchor bolt with T-type head 2, and the T connector of anchor bolt with T-type head is engaged with mainboard 6-1.Supporting ring 3 established by the top pad of the through hole 22-2 of lower transverse beam 22, Supporting ring 3 recess is stuck in lower transverse beam 22 through hole 22-2 upper surface, the upper end of anchor bolt with T-type head is through the hole on Supporting ring 3, the upper end of anchor bolt with T-type head and two nuts 5 are spirally connected, and offset with Supporting ring 3, to prevent T head dummy stone bolt 2 from loosening, between nut 5 and Supporting ring 3, be provided with packing ring 4.
Finally, other component of forging press can be installed.
In sum, the supporting construction of forging press of the present invention, at least has following advantage:
One, by increasing the contact area between the lower panel of grade beam and ground, the compressive stress that foundation surface is born reduces, wherein, under foundation surface bears identical compressive stress situation, the size of forging press and weight reduce, and can be conducive to processing, assembling, transport.
Two, the space of mounting nuts 27 can be reserved between grade beam top panel.
Three, utilize push-and-pull set screws to regulate grade beam levelness, effectively ensure the levelness of forging press.
Four, anchor bolt with T-type head is adopted, if T-shaped crack on anchor bolt, the part that can more renew after wearing and tearing.
Although exemplary embodiment describe the present invention with reference to several, should be appreciated that term used illustrates and exemplary and nonrestrictive term.Spirit of the present invention or essence is not departed from because the present invention can specifically implement in a variety of forms, so be to be understood that, above-described embodiment is not limited to any aforesaid details, and should explain widely in the spirit and scope that claims limit, therefore fall into whole change in claim or its equivalent scope and remodeling and all should be claims and contained.
Claims (9)
1. a supporting construction for forging press, is characterized in that,
Multiple grade beam, each grade beam comprises:
Top panel, fixes with the lower transverse beam of forging press, to support this lower transverse beam;
Lower panel, contacts with the top surface plane of grouting ground; And
Fixed by multiple gusset between this top panel and this lower panel;
Multiple fixed mount, is fixed in this grouting ground;
This grade beam, to be connected by bolt between this fixed mount with this lower transverse beam;
This grouting ground comprises once grouting layer and secondary grout layer, and this secondary grout layer is positioned on this once grouting layer;
Multiple backing plate, is fixed on this once grouting layer upper surface;
Multiple base plate, fixes with the plurality of backing plate one_to_one corresponding;
Respectively the lower panel of this grade beam is fixed from different the plurality of base plates respectively;
The lower panel of this grade beam contacts with the top surface plane of the secondary grout layer of ground.
2. the supporting construction of forging press as claimed in claim 1, is characterized in that,
This fixed mount comprises:
Mainboard, is flat in this once grouting layer; And
At least one first sleeve pipe, stretch in this once grouting layer, this first its lower end and this mainboard are fixed;
At least one second sleeve pipe, this second sleeve pipe and this first sleeve pipe one_to_one corresponding, and be fixed on outside this first sleeve upper end and on this grade beam lower panel;
This lower transverse beam offers circular hole, and the second sleeve pipe of this top panel of this grade beam, this lower panel of this grade beam and this fixed mount and this mainboard offer multiple square hole;
Multiple anchor bolt with T-type head, its T connector can pass the multiple square holes on the second sleeve pipe of this top panel of this grade beam, this lower panel of this grade beam and this fixed mount, this mainboard has the inner chamber that can engage with this T connector, this T connector and this mainboard fasten, the top of this anchor bolt with T-type head can through the circular hole of this lower transverse beam, fixed by anchor bolt with T-type head, to make this lower transverse beam, this grade beam and this fixed mount relatively fixing.
3. the supporting construction of forging press as claimed in claim 1, it is characterized in that, this supporting construction also comprises:
The lower panel of this grade beam is connected, to regulate the levelness of this grade beam by organizing nut with between this base plate more.
4. the supporting construction of forging press as claimed in claim 1, it is characterized in that, this supporting construction also comprises: this grade beam each is fixed with multiple block along the edge contacted with this lower transverse beam, for the horizontal direction location between this lower transverse beam and this grade beam.
5. a forging press, is characterized in that, comprises top rail, lower transverse beam and frame; Supporting construction described in the arbitrary claim of the underrun claim 1-4 supporting of this lower transverse beam,
In the middle of this frame, multiple pull bar is installed;
There is space, for the lower end of accommodating the plurality of pull bar in the middle of the top panel of this grade beam.
6. a mounting method for forging press supporting construction, is characterized in that,
Multiple fixed mount and multiple backing plate are supported in foundation pit by step a.;
Step b. carries out once grouting, and to form once grouting layer, and the plurality of fixed mount is fixed in this once grouting layer, and the plurality of backing plate is fixed on this once grouting layer upper surface;
Multiple base plate one_to_one corresponding is welded on the plurality of backing plate by step c;
Steps d. by organizing bolt and multiple grade beam and the plurality of base plate are fixed by screw, and regulate the levelness of this grade beam more;
Step e. carries out back-grouting, form secondary grout layer, and this base plate is arranged in this secondary grout layer, and the lower panel of this grade beam is contacted with the top surface plane of the secondary grout layer of ground.
7. the mounting method of forging press supporting construction as claimed in claim 6, is characterized in that,
This fixed mount comprises:
Mainboard, is positioned at this once grouting layer; And
First sleeve pipe, stretch in this once grouting layer, its lower end and this mainboard are fixed;
Also comprise in steps d:
By the second Socket welding outside the first sleeve upper end of grade beam lower panel fixed mount and on the lower panel of this grade beam.
8. the mounting method of forging press supporting construction as claimed in claim 7, is characterized in that, also comprise:
The T connector of anchor bolt with T-type head is passed this grade beam and this first sleeve pipe by step f., through the rectangular opening of this mainboard, and by anchor bolt with T-type head 90-degree rotation angle, this T connector is made to be sticked in this mainboard inner chamber, the lower transverse beam of forging press is installed on the plurality of grade beam, the upper end of this anchor bolt with T-type head and the lower transverse beam of forging press, through the lower transverse beam of forging press, are fixed by the upper end of multiple anchor bolt with T-type head.
9. the mounting method of forging press supporting construction as claimed in claim 6, is characterized in that, also comprise,
Grade beam welds multiple block, for the horizontal direction location between lower transverse beam and this grade beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310425000.1A CN103452129B (en) | 2013-09-17 | 2013-09-17 | A kind of supporting construction of forging press and its mounting method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310425000.1A CN103452129B (en) | 2013-09-17 | 2013-09-17 | A kind of supporting construction of forging press and its mounting method |
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| CN103452129A CN103452129A (en) | 2013-12-18 |
| CN103452129B true CN103452129B (en) | 2015-11-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114918666B (en) * | 2022-06-27 | 2023-06-20 | 中国二十二冶集团有限公司 | Installation method of ten-thousand-ton-level pull-down free forging press |
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| WO2012019505A1 (en) * | 2010-08-11 | 2012-02-16 | Huo Hongbin | Pile anchor foundation structure |
| CN202611261U (en) * | 2012-04-17 | 2012-12-19 | 中国建筑第五工程局有限公司 | Preset embedded bolt support of concrete foundation |
| CN202644567U (en) * | 2012-06-26 | 2013-01-02 | 华丰建设股份有限公司 | Concrete foundation for fixing mechanical equipment |
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| CN103276747A (en) * | 2013-06-26 | 2013-09-04 | 陕西建工集团第十一建筑工程有限公司 | One-time high-accuracy pre-burying construction method for large equipment base guide rails |
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2013
- 2013-09-17 CN CN201310425000.1A patent/CN103452129B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012019505A1 (en) * | 2010-08-11 | 2012-02-16 | Huo Hongbin | Pile anchor foundation structure |
| CN202611261U (en) * | 2012-04-17 | 2012-12-19 | 中国建筑第五工程局有限公司 | Preset embedded bolt support of concrete foundation |
| CN202644567U (en) * | 2012-06-26 | 2013-01-02 | 华丰建设股份有限公司 | Concrete foundation for fixing mechanical equipment |
| CN202787309U (en) * | 2012-07-30 | 2013-03-13 | 河南省电力公司信阳供电公司 | Transformer foundation |
| CN103276747A (en) * | 2013-06-26 | 2013-09-04 | 陕西建工集团第十一建筑工程有限公司 | One-time high-accuracy pre-burying construction method for large equipment base guide rails |
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