CN100366830C - Assembled tower base with steel and plastic structure and special hydraulic propeller - Google Patents
Assembled tower base with steel and plastic structure and special hydraulic propeller Download PDFInfo
- Publication number
- CN100366830C CN100366830C CNB2005100387532A CN200510038753A CN100366830C CN 100366830 C CN100366830 C CN 100366830C CN B2005100387532 A CNB2005100387532 A CN B2005100387532A CN 200510038753 A CN200510038753 A CN 200510038753A CN 100366830 C CN100366830 C CN 100366830C
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- steel
- extremity piece
- foundation
- bolt
- tower crane
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- 229910000831 Steel Inorganic materials 0.000 title claims description 29
- 239000010959 steel Substances 0.000 title claims description 29
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 210000003205 muscle Anatomy 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000003351 stiffener Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract 3
- 238000000429 assembly Methods 0.000 abstract 3
- 239000002689 soil Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The present invention discloses an assembled tower crane foundation in a steel-mould structure and a special hydraulic feed structure thereof. The assembled tower crane foundation in a steel-mould structure comprises assemblies, coupling devices thereof and anchor bolt holes, wherein the assemblies are composed of a centre piece, an end piece and a torsion resistant counterweight; the centre piece and the end piece have I-shaped or square cross sections, and the torsion resistant counterweight has a rectangle cross section. The present invention has the advantages of small volume, light dead weight, no damages after multiple reuses, high safety and reliability, simple manufacture, field assembly and disassembly of the anchor bolt holes. For foundation environments where areas slightly larger than the assemblies can not be dug, the special hydraulic feed device can be assembled by pushing the end piece into earth, so the present invention has a wide applied range.
Description
Technical field:
The present invention relates to building machinery and install and fix the combined type basis, relate in particular to steel, mould box-like foundation for tower crane of structural group and dedicated hydraulic propulsion plant thereof.
Background technology:
In recent years, the concrete precast assembly was used foundation for tower crane more, because of it has site operation cycle weak point, demolition, installation, fortune convenience, environment pollution is little, and can improve the utilization ratio of tower machine and the use cost of saving the tower machine, and generally be subjected to paying attention in the industry, applied in many areas.Though this type foundation for tower crane has above-mentioned advantage, also exist following deficiency: the one because the volume of self is big, from heavy, bring very big inconvenience for transportation, lifting and site operation, especially site operation, certain has when on underground utilities or the ground obstruction being arranged around the basis, still uses this basis will destroy other facility; The 2nd, this fundamentally foot bolt setting and connect all complicated, need be in concrete prefabricated member pre-embedded bolt box, bolt hole pipe, its concrete prefabricated member production process is many, cost of manufacture is also high; The 3rd, cracky is reused, poor stability because of being concrete prefabricated member in this basis.
Summary of the invention:
Goal of the invention:
The purpose of this invention is to provide a kind of type foundation for tower crane, its volume is little, from heavy and light, intensity height, and stone bolt is provided with simply.Purpose of the present invention also will provide a kind of dedicated hydraulic propulsion plant of type foundation for tower crane, makes this basis allow the ground scope of use wideer.
Technical scheme of the present invention is achieved in that
A kind of steel, mould the box-like foundation for tower crane of structural group, comprise assembly, the coupling arrangement of assembly, anchor (bolt) hole;
Described assembly is steel work or plastic-steel structure, is made of central part, extremity piece, antitorque counterweight; The cross section of central part, extremity piece is I-shaped or similar square shape, and the cross section of antitorque counterweight is a rectangle;
Described coupling arrangement is vertically to be provided with connection holes perpendicular to axis on the binding end of central part and extremity piece, has with the gusset piece of position, hole toppedly on it, and uses Bolt Connection; Its binding end both sides laterally are provided with connection holes perpendicular to axis, have the connection clamping plate with the position, hole to fit in both sides respectively, and the hole of passing them with bolt connects; Its binding end base is provided with and connects the angle muscle, and vertically its surface is provided with the connection holes with the position, hole, and both use Bolt Connection; Described antitorque counterweight is between two end pieces, and antitorque counterweight also all is provided with connection angle muscle with the limit that combines of extremity piece, and vertically its surface is provided with the connection holes with the position, hole, and both use Bolt Connection;
Described anchor (bolt) hole is arranged on above the assembly of central part (1) and extremity piece (2) formation.
A kind of steel, mould the dedicated hydraulic propulsion plant of the box-like foundation for tower crane of structural group, comprise hydraulic pump, the fastening devices of hydraulic pump, described fastening devices is made of the connecting rack and the holder of hydraulic pump; One side and the connecting rack of holder link, the opposite side impedance component plate that has been fixedly connected; Hydraulic pump one end is fixed on the connecting rack, and the other end connects with extremity piece.
Described extremity piece is provided with connection holes, and it is suitable with it also to be provided with identical connection holes on the connection clamping plate, and pivot pin passes the earhole on hydraulic pump top, passes the connection holes that connects clamping plate and extremity piece thereof again and is fixedly connected.
Beneficial effect;
One, the present invention adopts steel work or plastic-steel structure as type foundation for tower crane, and its volume is little, from heavy and light, has significantly reduced transportation, lifting workload, has saved cost, and the intensity height, and being repeatedly used also can be damaged, safe and reliable.
Two, the fixing anchor (bolt) hole of usefulness of tower machine only needs that perforate can realize on assembly, makes very simple, and assembled on site, dismantle also very simple.
Three, for not possessing the ground environment that excavation is slightly larger than the assembly area, only need to install the dedicated hydraulic propulsion plant, can push extremity piece in the soil, finish the assembling of assembly, make range of application of the present invention wider.
Four, the present invention as weight material, has advantages such as economy, environmental protection with soil, sand, stone etc.
Description of drawings:
Fig. 1 is a schematic top plan view of the present invention.
Fig. 2 is that the dedicated hydraulic propulsion plant connects schematic perspective view with extremity piece 2.Figure 1A portion sectional view.
Fig. 3 is Figure 1A-A portion sectional view.
Fig. 4 is Figure 1B-B portion sectional view.
The specific embodiment:
As shown in Figure 1, assembly of the present invention is made of central part 1, extremity piece 2, antitorque counterweight 3, and the cross section of central part 1, extremity piece 2 is I-shaped, and the cross section of antitorque counterweight is a rectangle, and the material of assembly is elected steel work as in the present embodiment.
As shown in Figure 1 and Figure 2, get I-steel and make central part 1, extremity piece 2; As shown in Figure 3, Figure 4, be welded with antitorque counterweight substrate 25 in the bottom of I-steel, its 10 times upper flange width of being wider than I-steel are to improve the anti-shoe ability of inclining on basis; As shown in Figure 2, that end that extremity piece 2 is relative with central part 1 binding end is domatic, and its domatic angle is 30 degree, to reduce the resistance that advances in soil.As Fig. 1, shown in Figure 3, on the binding end of central part 1, extremity piece 2, vertically have connection holes 4 perpendicular to axis, the connection holes 4 that also has on the gusset piece 5 with the position, hole matches with it, the binding end of central part 1, extremity piece 2 closely fits in together, gusset piece 5 is covered on it, and bolt 6 passes connection holes 4 and fixes with nut.As Fig. 2, shown in Figure 3, the I-steel former both sides of its binding end laterally have connection holes 7 perpendicular to axis, connection clamping plate 8 have the connection holes 7 with the position, hole, connect clamping plate 8 and fit in the former two sides respectively, and bolt 9 passes their connection holes 7 usefulness nuts and fixes.As shown in Figure 1 and Figure 2, the base of central part 1, extremity piece 2 binding ends all is welded with and connects angle muscle 10 (being angle steel), and vertically its surface has connection holes 11, and the connection holes 11 usefulness nuts that bolt 12 passes both are connected and fixed; Extremity piece 2 combines the limit and also connects angle muscle 13 as above-mentioned being provided with two of antitorque counterweight 3, and as the above-mentioned connection holes 14 that has, the connection holes 14 usefulness nuts that bolt 15 passes both are connected and fixed.As Fig. 1, shown in Figure 4, on the cross assembly of central part 1 and extremity piece 2, have many combination anchor (bolt) holes 23 perpendicular to the surperficial symmetry of the upper flange of I-steel.As shown in Figure 1 and Figure 2, on the cross assembly, be symmetrically arranged with and fixedly draw ear 24.So far finished the making of type foundation for tower crane.
Fig. 2 is steel, mould the schematic diagram that connects of the box-like foundation for tower crane dedicated hydraulic of structural group puopulsion equipment and extremity piece 2.As shown in Figure 2, the cross section of holder 16 is taken as I-shaped, connecting rack 17 is welded between the last lower wing plate of I-steel one side, the last lower wing plate limit end at its back side is welded with impedance component plate 18, the height of this impedance component plate 18 should be more than 2 times of lower wing plate spacing on the I-steel, could guarantee that like this holder 16 can be stabilized in the position of setting in the process that advances extremity piece 2.Still as shown in Figure 2, the lug that connects clamping plate 8 is provided with connection holes 20, extremity piece 2 is provided with the connection holes 20 with the position, hole, pivot pin 21 passes hydraulic pump 19 top earholes 22, pass the lug hole of connection clamping plate 8 and the connection holes 20 of extremity piece 2 thereof again, also be connected and fixed until the top earhole 22 that passes opposite side hydraulic pump 19, hydraulic pump 19 other ends are fixed on the connecting rack 17.
Assembled on site: in the ground that digs, place central part 1 earlier, again extremity piece 2 is put into desired location, and is connected and fixed, then antitorque counterweight 3 is positioned between the two end pieces and is connected and fixed and promptly finished basic assembly unit (as shown in Figure 1).As can be seen from Figure 1, this basic anchor (bolt) hole is fit to different types of machines to be used, after the assembly unit of assembly is finished, just can select the tower machine of corresponding type to install as required, the anchor (bolt) hole 23 and the tower machine anchor (bolt) hole that pass on the assembly with bolt are connected and fixed, with tower machine diagonal member with fixedly draw ear 24 to be connected and fixed, afterwards, multiple with certain soil and compacting on the basis, to reach the purpose of counterweight, guarantee the safe operation of tower machine.
If the job site does not allow to excavate the ground that adapts with assembly, can adopt the dedicated hydraulic propulsion plant so, promptly excavate a square ground of (is standard with the length after 2 connections of the longest extremity piece) as shown in Figure 2, the degree of depth of this ground should guarantee that institute firming side adapts to the anti-shoe requirement of inclining of tower machine on the ground, the dedicated hydraulic propulsion plant is connected (as shown in Figure 2) with extremity piece 2, put into above-mentioned ground, holder 16 tightly is affixed on a side of ground, connect the power supply of dedicated hydraulic propulsion plant, hydraulic pump pushes extremity piece 2 in the earth, then central part is put in the ground centre position, and be connected and fixed with extremity piece 2, again the tower machine is installed and fixed on the basis, as mentioned above, multiple can put into operation after certain native counterweight.
Claims (8)
- Steel, mould the box-like foundation for tower crane of structural group, comprise assembly, the coupling arrangement of assembly, anchor (bolt) hole is characterized in that:Described assembly is steel work or plastic-steel structure, is made of central part (1), extremity piece (2), antitorque counterweight (3); The cross section of central part (1), extremity piece (2) is I-shaped or similar square shape, and the cross section of antitorque counterweight (3) is a rectangle;The coupling arrangement of described assembly is vertically to be provided with connection holes (4) perpendicular to axis on the binding end of central part (1) and extremity piece (2), also be provided with on the gusset piece (5) with position, hole connection holes (4), gusset piece (5) is topped on both binding ends, passes connection with bolt (6); Its binding end both sides laterally are provided with connection holes (7) perpendicular to axis, connect clamping plate (8) and are provided with position, hole connection holes (7), connect clamping plate (8) and fit in the binding end two sides respectively, pass connection with bolt (9); Central part (1), extremity piece (2) binding end base are provided with and connect angle muscle (10), and vertically its surface is provided with connection holes (11), and both pass connection with bolt (12); Described antitorque counterweight (3) is arranged between the two end pieces (2), and also all being provided with in conjunction with the limit of extremity piece (2), antitorque counterweight (3) connects angle muscle (13), and vertically its surface is provided with connection holes (14), and both pass connection with bolt (15);Described anchor (bolt) hole (23) is arranged on above the assembly of central part (1) and extremity piece (2) formation.
- 2. steel as claimed in claim 1, mould the box-like foundation for tower crane of structural group, it is characterized in that: the cross section of central part (1), extremity piece (2) is I-shaped, and its lower wing plate width is 8～12 times of upper flange width.
- 3. steel as claimed in claim 1, mould the box-like foundation for tower crane of structural group, it is characterized in that: the top, outer end of extremity piece (2) is domatic, angle 20 degree～70 degree of domatic and horizontal plane.
- 4. steel as claimed in claim 1, mould the box-like foundation for tower crane of structural group, it is characterized in that: anchor (bolt) hole (23) has multiple combination bore, is provided with stiffener (26) between the last lower wing plate of anchor (bolt) hole (23) both sides.
- 5. steel as claimed in claim 1, mould the box-like foundation for tower crane of structural group, it is characterized in that: on the assembly that central part (1) and extremity piece (2) constitute, be symmetrically arranged with the tower machine and fixedly draw ear (24).
- A steel, mould the dedicated hydraulic propulsion plant of the box-like foundation for tower crane of structural group, comprise hydraulic pump, the fastening devices of hydraulic pump, described fastening devices is made of holder (16) and connecting rack (17), it is characterized in that: holder (16) one sides connect with connecting rack (17), the opposite side impedance component plate (18) that has been fixedly connected, hydraulic pump (19) one ends are fixed on the connecting rack (17), and the other end connects with extremity piece (2).
- 7. a kind of steel as claimed in claim 6, mould the dedicated hydraulic propulsion plant of the box-like foundation for tower crane of structural group, it is characterized in that: the described hydraulic pump other end connects with extremity piece (2), for extremity piece (2) is provided with connection holes (20), connection clamping plate (8) are provided with the connection holes (20) with the position, hole, pivot pin (21) passes hydraulic pump top earhole (22), passes the connection holes (20) that connects clamping plate (8) and extremity piece (2) thereof again and is connected and fixed.
- 8. a kind of steel as claimed in claim 6, mould the dedicated hydraulic propulsion plant of the box-like foundation for tower crane of structural group, it is characterized in that: the cross section of holder (16) is I-shaped or square shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100387532A CN100366830C (en) | 2005-04-05 | 2005-04-05 | Assembled tower base with steel and plastic structure and special hydraulic propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100387532A CN100366830C (en) | 2005-04-05 | 2005-04-05 | Assembled tower base with steel and plastic structure and special hydraulic propeller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1746437A CN1746437A (en) | 2006-03-15 |
| CN100366830C true CN100366830C (en) | 2008-02-06 |
Family
ID=36166117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100387532A Expired - Fee Related CN100366830C (en) | 2005-04-05 | 2005-04-05 | Assembled tower base with steel and plastic structure and special hydraulic propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100366830C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296626A (en) * | 2011-05-18 | 2011-12-28 | 从卫民 | Multi-combination foundation bolt hole of concrete prefabricating and assembling crane base |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1201855A (en) * | 1998-05-13 | 1998-12-16 | 赵正义 | Square foundation of tower crane by concrete pre-component assembly |
| JP2002167779A (en) * | 2000-12-01 | 2002-06-11 | Shimizu Corp | Foundation structure of apparatus |
| CN1093204C (en) * | 1998-05-13 | 2002-10-23 | 赵正义 | Unidirectional combination type prefabricated cross concrete foundation for tower crane |
| CN2546426Y (en) * | 2002-05-30 | 2003-04-23 | 山西省工程机械厂 | Combined base for tower crane |
| JP2003293383A (en) * | 2002-04-04 | 2003-10-15 | Takenaka Komuten Co Ltd | Foundation structure of structure with high aspect ratio |
| CN2687085Y (en) * | 2003-11-03 | 2005-03-23 | 鞍钢集团房产建设第五建筑工程公司 | Assembled base for fixed tower crane |
-
2005
- 2005-04-05 CN CNB2005100387532A patent/CN100366830C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1201855A (en) * | 1998-05-13 | 1998-12-16 | 赵正义 | Square foundation of tower crane by concrete pre-component assembly |
| CN1093204C (en) * | 1998-05-13 | 2002-10-23 | 赵正义 | Unidirectional combination type prefabricated cross concrete foundation for tower crane |
| JP2002167779A (en) * | 2000-12-01 | 2002-06-11 | Shimizu Corp | Foundation structure of apparatus |
| JP2003293383A (en) * | 2002-04-04 | 2003-10-15 | Takenaka Komuten Co Ltd | Foundation structure of structure with high aspect ratio |
| CN2546426Y (en) * | 2002-05-30 | 2003-04-23 | 山西省工程机械厂 | Combined base for tower crane |
| CN2687085Y (en) * | 2003-11-03 | 2005-03-23 | 鞍钢集团房产建设第五建筑工程公司 | Assembled base for fixed tower crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1746437A (en) | 2006-03-15 |
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Effective date of registration: 20090220 Address after: No. 18 Middle South Road, Haian County, Nantong City, Jiangsu Province: 226600 Patentee after: Jiangsu Suzhong Construction Group Co., Ltd. Address before: Jiangsu province Huaian Xinmin East Road Surveying and mapping hospital yard zip code: 223002 Co-patentee before: Liu Jinhai Patentee before: From the guard |
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| ASS | Succession or assignment of patent right |
Owner name: JIANGSU PROVINCE SUZHONG CONSTRUCTION GROUP CO., L Free format text: FORMER OWNER: CONG WEIMIN Effective date: 20090220 |
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Effective date of registration: 20160412 Granted publication date: 20080206 |
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Date of cancellation: 20161012 Granted publication date: 20080206 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080206 Termination date: 20170405 |