CN102433990B - Reusable mould for basic foundation bolt holes of large-scale equipment - Google Patents
Reusable mould for basic foundation bolt holes of large-scale equipment Download PDFInfo
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- CN102433990B CN102433990B CN2011104228598A CN201110422859A CN102433990B CN 102433990 B CN102433990 B CN 102433990B CN 2011104228598 A CN2011104228598 A CN 2011104228598A CN 201110422859 A CN201110422859 A CN 201110422859A CN 102433990 B CN102433990 B CN 102433990B
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Abstract
The invention relates to a reusable mould for basic foundation bolt holes of large-scale equipment. The reusable mould for the basic foundation bolt holes of the large-scale equipment is characterized by comprising a central shaft, 2 to 4 spreading and contracting devices and 8 templates; every two templates are positioned on one side, and the 8 templates define a square; the 2 to 4 spreading and contracting devices are positioned in the square cavity defined by the 8 templates; the lower end of the central shaft passes through the 2 to 4 spreading and contracting devices, and a handle is welded at the upper end of the central shaft; each spreading and contracting device comprises an inner link rod seat, an outer link rod seat, a movable link rod, a middle connecting hinge and a corner connecting hinge; the inner end of the movable link rod is hinged with the inner link rod seat, the outer end of the movable link rod is hinged with the outer link rod seat, and the outer link rod seat is welded and fixed with the middle connecting hinge; and the two adjacent templates positioned on the same side are hinged by the middle connecting hinge, and the two templates at a corner of two adjacent edges are hinged by the corner connecting hinge. The reusable mould is simple to operate, can be quickly dismounted and can be used repeatedly.
Description
Technical field
The invention belongs to the reusable mould of large equipment base anchor (bolt) hole.
Background technology
In Large Equipment Foundation, need the anchor (bolt) hole of reserved equipment on concrete foundation, its method for obligating is general to be adopted and installs corrugated steel pipe, plastic pipe or install the method such as wooden form, after concrete setting, removes in time.Corrugated steel pipe adopts a termination band draw-in groove, and the instrument of other end headband handle, clamp corrugated steel pipe by draw-in groove, successively peels off dismounting, and the dismounting effect is undesirable; Plastic pipe adopts high-temperature baking, makes its deliquescing, and then integral body is extracted, and its method causes the plastic pipe dialysis sometimes, directly affects the intensity of the back-grouting of anchor (bolt) hole; Wooden form adopts large lower young rectangular pyramid shape tub structure suitable for reading, installs cross section little, and the hole that the degree of depth is darker there will be firmly all difficulties such as difficulty, limited space system when removing.In order to improve the resistance to plucking supporting capacity of bolt, often adopt end opening slightly than large structure suitable for reading, corrugated steel pipe and plastic pipe are isodiametric standard material, can't meet the greatly upper young section requirement of end opening, also can't remove.That is: the characteristics of anchor (bolt) hole are the long and narrow spaces that draw ratio is large, therefore dismounting are brought to great inconvenience, and its template all can not be reused in demolishing process again.
Summary of the invention
For above-mentioned technical barrier, the object of the present invention is to provide the reusable mould of a kind of large equipment base anchor (bolt) hole, this Mould operation is simple, form removal is fast, reusable.
The present invention solves its technical problem and adopts following technical scheme: the reusable mould of large equipment base anchor (bolt) hole is characterized in that it comprises that central axis, 2-4 strut and constriction device, 8 templates; By every 2 templates, be positioned on one side, 8 templates surround square; Individual the strutting with constriction device of 2-4 is positioned at the rectangular cavity that 8 templates surround, and the lower end of central axis struts and constriction device through 2-4, the top of the rectangular cavity that the upper-end part of driving of central axis surrounds in 8 templates, and the upper end of central axis is welded with handle;
Described strut with constriction device comprise inline pole socket, outreach pole socket, movable link rod, middle connection hinge, angle connection hinge; The inner and the inline pole socket of movable link rod are hinged, and the outer end of movable link rod and to outreach pole socket hinged, outreach pole socket and middle connection hinge is welded and fixed; Movable link rod is 4, and inline pole socket, the number that outreaches pole socket, middle connection hinge are all identical with the number of movable link rod, and the angle connection hinge is 4; Be in 90 ° of layouts between 4 inline pole sockets are adjacent, 4 inline pole sockets are welded and fixed with central axis respectively; Be arranged in same 2 adjacent templates on one side hinged by connection hinge, 2 templates at the place, angle of adjacent edge are hinged by the angle connection hinge.
Be provided with upper plate in the rectangular cavity that 8 templates surround; Upper plate is comprised of the two halves upper plate, and a middle part, side of two halves upper plate is equipped with semicircle orifice, and the synthetic central axis of two semicircle orifices, by hole, is equipped with upper plate on the two halves upper plate and lifts ear, and central axis passes through hole through central axis.
The lower end of described 8 templates is placed on base plate.Base plate adopts steel plate to make, five rectangles that its surrounding is turnup structure.
The lower end of described 8 templates is placed on timber apron.Timber apron adopts plank to make, and its structure is the two boards splicing, and two boards partially in position a base plate respectively be installed lifted ear.
Described 8 templates comprise 4 the first templates, 4 the second templates.
The invention has the beneficial effects as follows:
1, simple to operate: operating grip can complete installing and removing of mould (template) flexibly, fast.
2, improve quality: mould strut and contraction structure is applicable to the large and straight tube structure (scope of application is large) of large lower young, upper young end opening suitable for reading, be conducive to improve the resistance to plucking supporting capacity of bolt.Mould adopts repeatedly release method in work progress, has both protected the anchor (bolt) hole of reserved equipment also to protect mould to avoid damaging.
3, improve effect: complete fast form removal, saved the process of form removal difficulty in the past, greatly alleviated hand labor intensity.Mould can be reused, and has reduced construction cost.
4, mould employing plank of the present invention, reinforcing bar, band steel etc. are main material, have simple, the economic, practical characteristics of making, and are easy to promote.
The accompanying drawing explanation
The structure sectional view that Fig. 1 is the embodiment of the present invention 1;
The stereoscopic figure that Fig. 2 is the embodiment of the present invention 1;
Fig. 3 is the structural representation (stereogram) strutted in the embodiment of the present invention 1 or 2 with constriction device;
Fig. 4 is the sectional view in softened state in the embodiment of the present invention 1 or 2;
Fig. 5 is the sectional view in contraction state in the embodiment of the present invention 1 or 2.
The structure sectional view that Fig. 6 is the embodiment of the present invention 2;
The stereoscopic figure that Fig. 7 is the embodiment of the present invention 2;
In figure: the 1-handle; The 2-central axis; The inline pole socket of 3-; 4-outreaches pole socket; The movable link rod of 5-; The 6-bearing pin; The 7-upper plate lifts ear; The 8-upper plate; 9-angle connection hinge; The 10-bolt; Connection hinge in 11-; 12-the first template; 13-the second template; The 14-base plate; The 15-timber wedge; The 16-timber apron; The 17-base plate lifts ear.
The specific embodiment
In order to understand better the present invention, below in conjunction with embodiment and accompanying drawing, technical scheme of the present invention is described further.
Embodiment 1:
The reusable mould of large equipment base anchor (bolt) hole (its structure as shown in Figures 1 to 5), it comprises that central axis 2,2-4 strut and constriction device, 8 templates (template is rectangle, is respectively the first template 12, the second template 13, the 3rd template, the 4th template, the 5th template, the 6th template, the 7th template, the 8th template), upper plate 8; By every 2 templates, be positioned on one side, 8 templates surround square (square or rectangular); Individual the strutting with constriction device of 2-4 is positioned at the rectangular cavity (or claiming square body cavity) that 8 templates surround, the lower end of central axis 2 struts through 2-4 that (the present embodiment adopts 3 and struts and constriction device with constriction device, first struts with constriction device and is positioned at second top strutted with constriction device, and second struts with constriction device and be positioned at the 3rd top strutted with constriction device; Also can only adopt 2, save middle 1; Also can adopt 4, increase again 1), the top of the rectangular cavity that the upper-end part of driving of central axis 2 surrounds in 8 templates, the upper end of central axis 2 is welded with handle 1;
Described strut with constriction device comprise inline pole socket 3, outreach pole socket 4, movable link rod 5, middle connection hinge 11, angle connection hinge 9; The inner and the inline pole socket 3 hinged (as shown in Figure 4, hinged by bearing pin 6) of movable link rod 5, the outer end of movable link rod 5 with outreach pole socket 4 hinged (as shown in Figure 4, hinged by bearing pin 6), outreach pole socket 4 and middle connection hinge 11 and be welded and fixed; Movable link rod 5 is 4, inline pole socket 3, the number all identical with the number of movable link rod 5 (being 4) that outreaches pole socket 4, middle connection hinge 11, and angle connection hinge 9 is 4; Be in 90 ° of layouts (in the same plane) between 4 inline pole sockets 3 are adjacent, 4 inline pole sockets 3 are welded and fixed with central axis 2 respectively; Be arranged in same 2 adjacent templates on one side hinged by connection hinge 11,2 templates at the place, angle of adjacent edge are by angle connection hinge 9 hinged (the angle connection hinge is fixed by bolt 10 and template).Strut with constriction device and realize strutting of mould and shrink.
Be provided with upper plate 8 (upper plate 8 is 1-4, and the present embodiment adopts 3) in the rectangular cavity that 8 templates surround; Upper plate 8 is comprised of (in two two and half upper plates, or title two halves upper plate), one middle part, side of two and half upper plates is equipped with semicircle orifice, two synthetic central axiss of semicircle orifice are by hole (middle part of upper plate 8 is provided with central axis and passes through hole), be equipped with upper plate on two and half upper plates and lift ear 7, central axis 2 passes through hole through central axis.
The lower end cover of described 8 templates has base plate 14.
In the present embodiment, handle 1 and central axis 2 adopt round steel to make, and handle 1 is welded into " T " font with the upper end of central axis 2; Central axis 2 diameters are 32mm, long 1200mm; Inline pole socket 3 adopts the band steel of thick 6mm, wide 20mm to make, length 25mm, and an end is drilled with hole, the other end and central axis 2 welding; Inline pole socket 3 has 12, respectively on central axis 2 distance and handle 1 weld 200mm, apart from welding between base plate 14 150mm of place and two places, four of every place welding are " ten " font; Outreach pole socket 4 and adopt the band steel of thick 6mm, wide 20mm to make, length 25mm, an end is drilled with hole, the axle welding of the other end and middle connection hinge 11; Outreaching pole socket 4 has 12, with the axle of 12 middle connection hinges 11, welds respectively; Movable link rod 5 adopts the band steel of thick 6mm, wide 20mm to make, and two ends are drilled with hole, so as with inline pole socket 3, outreach pole socket 4 and adopt bearing pins 6 to be flexibly connected, bearing pin 6 is hex bolts; It is the 6mm reinforcement fabrication that upper plate lifts ear 7 employing diameters, is bent into " Ω " font, and the termination on both sides is inserted in upper plate 8, and through upper plate 8, in its another side bending; Upper plate 8 adopts plank to make, its structure is two boards splicing (two and half upper plate splicing), and in splicing seams the circular hole (the synthetic central axis of two semicircle orifices on two and half upper plates passes through hole) of reserved central axis 2, in order to guarantee the cleaning inside of the reusable template of large equipment base anchor (bolt) hole, also locked the softened state of the reusable mould of large equipment base anchor (bolt) hole simultaneously; Upper plate 8 can successively be laid after three place's movable rods 5 strut, for the ease of removing, and two following place's minifications, the then upper timber wedge 15 in top; The a pair of steel sheet component that angle connection hinge 9 is connected by axle forms, and adopts bolt 10 to connect the first template 12 and the second template 13; Bolt 10 adopts flat head bolt, in order to be arranged on the first template 12 and the second template 13, keeps smooth; The a pair of steel sheet component that middle connection hinge 11 is connected by axle forms, and adopts bolt 10 to connect same cheek board, is welded with on the axle of middle connection hinge 11 and outreaches pole socket 4; Template all adopts plank to make, will be with splicing seams edge skiving on one side, so that in installation after connection hinge 11, during shrinkage die, the two boards of the middle piece of same cheek board does not contact; The difference of the first template 12 and the second template 13 is the wide thickness of slab of the second template 13 to the first templates 12; Base plate 14 adopts steel plate to make, and five rectangles that its surrounding is turnup structure, in order to lay template; Timber wedge 15 is the wood slightly thick, that other end is sharper, in order to insert the space of upper plate 8 and template, makes it firm.
One of job practices of large equipment base backup land bolt holes provided by the invention.As shown in Figure 1 and Figure 2:
The first step, assembly jig: concrete structure as mentioned above;
Second step, install mould: rotary handle 1, by inline pole socket 3, outreach pole socket 4, movable link rod 5 is adjusted on a line, template is softened, as shown in Figure 4; Upper plate 8 successively is placed to movable link rod 5 places, three places, and upper plate 8 is firm with timber wedge 15 tops with the space of template; Using plastic sheeting or adhesive tape as the topping of mould, wrap up or be bonded in the template lateral surface again;
The 3rd step, fluid concrete: concrete is answered laminated pouring, during blanking, adopts in the evenly blanking of the template outside, vibrates simultaneously;
The 4th step, dismounting mould: after pouring concrete, get final product steel pipe or flitch that stripping outer wall top reinforces, and carry out in time the leveling of surface of base; After concrete initial set, successively lift upper plate 8, then rotary handle 1 once, makes to enter air between the plastic sheeting of template protection layer or adhesive tape and concrete, then recovers the softened state of template; Before final set, rotary handle 1, drive movable link rod 5 and outreach pole socket 4, and template is adjusted to contraction state, extracts mould, stays a hole; Now, in hole, the cement paste of the plastic sheeting of template protection layer or adhesive tape and concrete surface comes off when initial set, is convenient to cleaning;
The 5th step, cleaning hole: by the concrete surface plucking of hole surrounding, and garbage-cleaning in hole is clean with cleek or wire brush, then, by the hole sealing, obtain large equipment base backup land bolt holes.
Embodiment 2:
As shown in Figure 6, Figure 7, substantially the same manner as Example 1, difference is: base plate 14 makes timber apron 16 into, establishes base plate on timber apron 16 and lifts ear 17.
Described timber apron 16 adopts planks to make, and its structure is the two boards splicing, and two boards partially in position a base plate respectively be installed lifted ear 17 so that while lifting timber apron 16, base plate one head-up, the minimizing resistance.
Two of the job practices of large equipment base backup land bolt holes provided by the invention.
The first step, assembly jig: concrete structure as mentioned above;
Second step, install mould: rotary handle 1, by inline pole socket 3, outreach pole socket 4, movable link rod 5 is adjusted on a line, template is softened, as shown in Figure 4; Upper plate 8 successively is placed to movable link rod 5 places, template three places, and upper plate 8 is firm with timber wedge 15 tops with the space of template; The interim adhesive tape that adopts of timber apron 16 is connected to back cover with the lower end of template; Topping using plastic sheeting or adhesive tape as template, wrap up or be bonded in the template outside again, and catch the timber apron 16 of template lower end (bottom side);
The mould assembled is placed in to backup land bolt holes design attitude, the bottom in the template outside and middle part adopt reinforced steel to be connected with reinforcement foundation that (reinforced steel does not weld with template, just by the mould location), the top in the template outside adopts steel pipe or flitch to fix (add steel pipe and do not weld with template, just by the mould location).
The 3rd step, fluid concrete: concrete is answered laminated pouring, during blanking, adopts in the evenly blanking of the template outside, vibrates simultaneously;
The 4th step, stripping: after pouring concrete, get final product steel pipe or flitch that the stripping outer upper is reinforced, and carry out in time the leveling of surface of base; After concrete initial set, successively lift upper plate 8, then rotary handle 1 once, makes to enter air between the plastic sheeting of template protection layer or adhesive tape and concrete, then recovers the softened state of template; Before final set, rotary handle 1, make movable link rod 5 drive inline pole socket 3, and template is adjusted to contraction state, extracts mould, then lift timber apron 16, stays a hole; Now, in hole, the cement paste of the plastic sheeting of template protection layer or adhesive tape and concrete surface comes off when initial set, is convenient to cleaning;
The 5th step, cleaning hole: by the concrete surface plucking of hole surrounding, and garbage-cleaning in hole is clean with cleek or wire brush, then, by the hole sealing, obtain large equipment base backup land bolt holes.
The application note of embodiment 1-2: in Large Equipment Foundation, while needing the anchor (bolt) hole of reserved equipment on concrete foundation, after having adopted the method, can complete flexibly, fast installing and removing of template, simple to operate, form removal is fast; Can realize equipment anchor bolt hole reserved of the large and straight tube structure of large lower young, upper young end opening suitable for reading, be conducive to improve the resistance to plucking supporting capacity of bolt, greatly alleviated hand labor intensity, template can be reused, reduced construction cost, illustrated that the method effect is remarkable.
Above explanation is only Application Example of the present invention, certainly can not limit with this interest field of the present invention, and the equivalence of therefore doing according to the present patent application the scope of the claims changes, and still belongs to protection scope of the present invention.
Claims (7)
1. the reusable mould of large equipment base anchor (bolt) hole, is characterized in that it comprises that central axis (2), 2-4 strut and constriction device, 8 templates; By every 2 templates, be positioned on one side, 8 templates surround square; Individual the strutting with constriction device of 2-4 is positioned at the rectangular cavity that 8 templates surround, the lower end of central axis (2) struts and constriction device through 2-4, the top of the rectangular cavity that the upper-end part of driving of central axis (2) surrounds in 8 templates, the upper end of central axis (2) is welded with handle (1);
Described strut with constriction device comprise inline pole socket (3), outreach pole socket (4), movable link rod (5), middle connection hinge (11), angle connection hinge (9); The inner and the inline pole socket (3) of movable link rod (5) are hinged, and the outer end of movable link rod (5), with to outreach pole socket (4) hinged, outreach pole socket (4) and middle connection hinge (11) and is welded and fixed; Movable link rod (5) is 4, and inline pole socket (3), the number that outreaches pole socket (4), middle connection hinge (11) are all identical with the number of movable link rod (5), and angle connection hinge (9) is 4; Be in 90 ° of layouts between 4 inline pole sockets (3) are adjacent, 4 inline pole sockets (3) are welded and fixed with central axis (2) respectively; Be arranged in same 2 adjacent templates on one side hinged by connection hinge (11), 2 templates at the place, angle of adjacent edge are hinged by angle connection hinge (9).
2. the reusable mould of large equipment base anchor (bolt) hole according to claim 1 is characterized in that: in the rectangular cavity that 8 templates surround, be provided with upper plate (8); Upper plate (8) is comprised of the two halves upper plate, and a middle part, side of two halves upper plate is equipped with semicircle orifice, and two synthetic central axiss of semicircle orifice, by hole, are equipped with upper plate and lift ear (7) on the two halves upper plate, and central axis (2) passes through hole through central axis.
3. the reusable mould of large equipment base anchor (bolt) hole according to claim 1, it is characterized in that: the lower end of described 8 templates is placed on base plate (14).
4. the reusable mould of large equipment base anchor (bolt) hole according to claim 3, is characterized in that: the making of base plate (14) employing steel plate, five rectangles that its surrounding is turnup structure.
5. the reusable mould of large equipment base anchor (bolt) hole according to claim 1, it is characterized in that: the lower end of described 8 templates is placed on timber apron (16).
6. the reusable mould of large equipment base anchor (bolt) hole according to claim 5, it is characterized in that: timber apron (16) adopts plank to make, its structure is two boards splicing, and two boards partially in position a base plate respectively be installed lifted ear (17).
7. the reusable mould of large equipment base anchor (bolt) hole according to claim 5, it is characterized in that: described 8 templates comprise 4 the first templates (12), 4 the second templates (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104228598A CN102433990B (en) | 2011-12-15 | 2011-12-15 | Reusable mould for basic foundation bolt holes of large-scale equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104228598A CN102433990B (en) | 2011-12-15 | 2011-12-15 | Reusable mould for basic foundation bolt holes of large-scale equipment |
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| Publication Number | Publication Date |
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| CN102433990A CN102433990A (en) | 2012-05-02 |
| CN102433990B true CN102433990B (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011104228598A Active CN102433990B (en) | 2011-12-15 | 2011-12-15 | Reusable mould for basic foundation bolt holes of large-scale equipment |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079637U (en) * | 1990-03-10 | 1991-06-26 | 肖贤弟 | Easy separating forms for provided hole |
| JP2006077538A (en) * | 2004-09-13 | 2006-03-23 | Giken:Kk | Rod mounting device and sleeve pipe device for forming through-hole |
| CN101113642A (en) * | 2007-07-19 | 2008-01-30 | 河北建设集团有限公司 | Formworkfor elevator well of high rising building and construction method thereof |
| JP4270406B1 (en) * | 2008-08-28 | 2009-06-03 | 信一 尾子 | Through-hole forming instrument, outer skin holding member, and method for forming through-hole in concrete structure |
| CN201502177U (en) * | 2009-09-14 | 2010-06-09 | 北京建工一建工程建设有限公司 | Hinge type reserved opening formwork |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD268785A1 (en) * | 1988-02-08 | 1989-06-07 | Zeiss Jena Veb Carl | ACTIVE DISPLAY ELEMENT ON A LIQUID CRYSTALLINE BASE |
| JP2999965B2 (en) * | 1996-08-21 | 2000-01-17 | 日本ヒューム管株式会社 | Sheath hole forming method |
| CN101906782B (en) * | 2010-08-20 | 2012-04-18 | 赵正义 | Positioning and anchoring structure of foundation bolt in concrete foundation |
-
2011
- 2011-12-15 CN CN2011104228598A patent/CN102433990B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079637U (en) * | 1990-03-10 | 1991-06-26 | 肖贤弟 | Easy separating forms for provided hole |
| JP2006077538A (en) * | 2004-09-13 | 2006-03-23 | Giken:Kk | Rod mounting device and sleeve pipe device for forming through-hole |
| CN101113642A (en) * | 2007-07-19 | 2008-01-30 | 河北建设集团有限公司 | Formworkfor elevator well of high rising building and construction method thereof |
| JP4270406B1 (en) * | 2008-08-28 | 2009-06-03 | 信一 尾子 | Through-hole forming instrument, outer skin holding member, and method for forming through-hole in concrete structure |
| CN201502177U (en) * | 2009-09-14 | 2010-06-09 | 北京建工一建工程建设有限公司 | Hinge type reserved opening formwork |
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| CN102433990A (en) | 2012-05-02 |
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