CN102433990A - 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
- Publication number
- CN102433990A CN102433990A CN2011104228598A CN201110422859A CN102433990A CN 102433990 A CN102433990 A CN 102433990A CN 2011104228598 A CN2011104228598 A CN 2011104228598A CN 201110422859 A CN201110422859 A CN 201110422859A CN 102433990 A CN102433990 A CN 102433990A
- Authority
- CN
- China
- Prior art keywords
- templates
- link rod
- bolt
- central axis
- template
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 238000003466 welding Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 8
- 239000002390 adhesive tape Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 7
- 230000008602 contraction Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000009411 base construction Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010421 standard material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
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 the large equipment base construction, need the anchor (bolt) hole of reservation equipment on the concrete foundation, the general employing of its method for obligating installs corrugated steel pipe, plastic pipe and perhaps installs methods such as wooden form, treats in time to remove after the concrete setting.Corrugated steel pipe adopts a termination band draw-in groove, and the instrument of other end headband handle is clamped corrugated steel pipe with draw-in groove, successively peels off dismounting, and the dismounting effect is undesirable; Plastic pipe adopts high-temperature baking, makes its deliquescing, and integral body is extracted then, and its method causes the plastic pipe dialysis sometimes, directly influences the intensity of the back-grouting of anchor (bolt) hole; Wooden form adopts big down young rectangular pyramid shape tub structure suitable for reading, and it is little to install the cross section, and firmly all difficulties such as difficulty, limited space system can appear in the hole that the degree of depth is darker when removing.In order to improve the resistance to plucking supporting capacity of bolt, often adopt end opening slightly than big structure suitable for reading, corrugated steel pipe and plastic pipe are isodiametric standard material, can't satisfy end opening and go up young section requirement greatly, also can't remove.That is: the characteristics of anchor (bolt) hole are the big long and narrow spaces of draw ratio, therefore dismounting are brought great inconvenience, and its template all can not be reused in demolishing process again.
Summary of the invention
To 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 technical scheme below adopting: 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; Be positioned on one side by per 2 templates, 8 templates surround square; Individual the strutting with constriction device of 2-4 is positioned at 8 rectangular cavities that template surrounded, and the lower end of central axis is passed 2-4 and strutted and constriction device, and the upper end of central axis is positioned at the top of 8 rectangular cavities that template surrounded, 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, middlely be connected hinge, the angle connects hinge; The inner and the inline pole socket of movable link rod are hinged, and the outer end of movable link rod is with to outreach pole socket hinged, outreach pole socket with in be connected hinge and weld and fix; Movable link rod is 4, and inline pole socket, individual number average that outreaches pole socket, middle connection hinge are identical with the number of movable link rod, and angle connection hinge is 4; Be in 90 ° of layouts between 4 inline pole sockets are adjacent, 4 inline pole sockets are fixing with the central axis welding respectively; It is hinged by the connection hinge to be arranged in same 2 adjacent templates on one side, and it is hinged that 2 templates at the place, angle of adjacent edge connect hinge by the angle.
Be provided with upper plate in 8 rectangular cavities that template surrounded; Upper plate is made up of the two halves upper plate, and the middle part, a side of two halves upper plate is equipped with semicircle orifice, and the synthetic central axis of two semicircle orifices is equipped with upper plate on the two halves upper plate and lifts ear through the hole, and central axis passes central axis and passes through the hole.
The lower end of described 8 templates is placed on the base plate.Base plate adopts steel plate to make, and is five rectangles of turnup structure around it.
The lower end of described 8 templates is placed on the timber apron.Timber apron adopts plank to make, and its structure is the two boards splicing, and two boards partially in the position base plate respectively be installed lifted ear.
Described 8 templates comprise 4 first templates, 4 second templates.
The invention has the beneficial effects as follows:
1, simple to operate: operating grip, can accomplish installing and removing of mould (template) flexibly, fast.
2, improve the quality: strutting and suitable big following young, the last big and straight barrel structure of young end opening (scope of application is big) suitable for reading of contraction structure of mould helps improving the resistance to plucking supporting capacity of bolt.Mould adopts repeatedly release method in work progress, both protected the anchor (bolt) hole of the equipment of reserving also to protect mould to avoid damaging.
3, improve effect: accomplish form removal fast, saved the process of the difficulty of form removal in the past, alleviated hand labor intensity greatly.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.
Description of drawings
Fig. 1 is the structure sectional view of the embodiment of the invention 1;
Fig. 2 is the stereoscopic figure of the embodiment of the invention 1;
Fig. 3 is for strutting the structural representation (stereogram) with constriction device in the embodiment of the invention 1 or 2;
Fig. 4 is for being in the sectional view of softened state in the embodiment of the invention 1 or 2;
Fig. 5 is for being in the sectional view of contraction state in the embodiment of the invention 1 or 2.
Fig. 6 is the structure sectional view of the embodiment of the invention 2;
Fig. 7 is the stereoscopic figure of the embodiment of the invention 2;
Among the 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; The 9-angle connects hinge; The 10-bolt; Connect hinge among the 11-; 12-first template; 13-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 the present invention better, technical scheme of the present invention is done further explanation below in conjunction with embodiment and accompanying drawing.
Embodiment 1:
The reusable mould of large equipment base anchor (bolt) hole (its structure such as Fig. 1 are to shown in Figure 5); It comprises that central axis 2,2-4 strut and constriction device, 8 templates (template is a rectangle, is respectively first template 12, second template 13, the 3rd template, the 4th template, the 5th template, the 6th template, the 7th template, the 8th template), upper plate 8; Be positioned on one side by per 2 templates, 8 templates surround square (square or rectangular); Individual the strutting with constriction device of 2-4 is positioned at 8 rectangular cavities that template surrounded (or claiming square body cavity); The lower end of central axis 2 is passed 2-4 and is strutted that (present embodiment adopts 3 and struts and constriction device with constriction device; First struts with constriction device and is positioned at second top that struts with constriction device, and second struts with constriction device and be positioned at the 3rd top that struts with constriction device; Also can only adopt 2, promptly save middle 1; Also can adopt 4, promptly increase by 1 again), the upper end of central axis 2 is positioned at the top of 8 rectangular cavities that template surrounded, and 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, middlely be connected hinge 11, the angle connects hinge 9; The inner and the inline pole socket 3 hinged (as shown in Figure 4, hinged) of movable link rod 5 by bearing pin 6, 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 with in be connected hinge 11 and weld and fix; Movable link rod 5 is 4, inline pole socket 3, outreaches the number identical (being 4) of individual number average with the movable link rod 5 of pole socket 4, middle connection hinge 11, and angle connection hinge 9 is 4; Be in 90 ° of layouts (being positioned on the same plane) between 4 inline pole sockets 4 are adjacent, 4 inline pole sockets 4 are fixing with central axis 2 welding respectively; Be arranged in 2 adjacent templates on one side hingedly by connection hinge 11,2 templates at the place, angle of adjacent edge connect hinge 9 hinged (angle connects hinge and fixed by bolt 10 and template) by the angle.Strut and realize strutting of mould with constriction device and shrink.
Be provided with upper plate 8 (upper plate 8 is 1-4, and present embodiment adopts 3) in the rectangular cavity that 8 templates surrounded; Upper plate 8 is made up of (in two two and half upper plates; Or title two halves upper plate); The middle part, one side of two and half upper plates is equipped with semicircle orifice; Two synthetic central axiss of semicircle orifice are equipped with upper plate and lift ear 7 through hole (middle part of upper plate 8 is provided with central axis and passes through the hole) on two and half upper plates, central axis 2 passes central axis and passes through the hole.
The lower end of described 8 templates is with base plate 14.
In the present embodiment, handle 1 adopts round steel to make with central axis 2, 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 the hole, the other end and central axis 2 welding; Inline pole socket 3 has 12, and respectively at distance on the central axis 2 and handle 1 weld 200mm, weld between apart from 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 the hole, the other end and the middle axle welding that is connected hinge 11; Outreaching pole socket 4 has 12, is connected the axle welding of hinge 11 respectively with in 12; Movable link rod 5 adopts the band steel of thick 6mm, wide 20mm to make, and two ends are drilled with the hole, so as with inline pole socket 3, outreach pole socket 4 and adopt bearing pins 6 to flexibly connect, bearing pin 6 is a 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 the upper plate 8, and passes upper plate 8, in its another side bending; Upper plate 8 adopts plank to make; Its structure is two boards splicing (splicing of two and half upper plates); And in splicing seams, reserve the circular hole (the synthetic central axis of two semicircle orifices on two and half upper plates passes through the hole) of central axis 2; So that 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, and for the ease of removing, two following place's minifications are pushed up then and gone up timber wedge 15; The angle connects hinge 9 and is made up of a pair of steel sheet component that axle connects, and adopts bolt 10 to connect first template 12 and second template 13; Bolt 10 adopts flat head bolt, so that be installed on first template 12 and second template 13, keeps smooth; In connect hinge 11 and form by a pair of steel sheet component that axle connects, adopt bolt 10 to connect same cheek board, middle connection hinge 11 spool on be welded with and outreach pole socket 4; Template all adopts plank to make, will be with splicing seams edge, one side skiving, so that after connecting hinge 11 in installing, during shrinkage die, the two boards of the middle piece of same cheek board does not contact; The difference of first template 12 and second template 13 is second template, 13 to the first templates, 12 wide thicknesss of slab; Base plate 14 adopts steel plate to make, and is five rectangles of turnup structure around it, so that lay template; Timber wedge 15 is the wood slightly thick, that the other end is sharp, so that insert the space of upper plate 8 and template, makes it firm.
Large equipment base provided by the invention is reserved one of job practices of anchor (bolt) hole.Like Fig. 1, shown in Figure 2:
The first step, assembly jig: concrete structure as stated;
Second step, install mould: rotary handle 1, with inline pole socket 3, outreach pole socket 4, movable link rod 5 is adjusted on the line, template is strutted, and is 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; Again with plastic sheeting or adhesive tape as the topping of mould, wrap up or be bonded in the template lateral surface;
The 3rd step, fluid concrete: concrete is answered laminated pouring, is employed in the evenly blanking of the template outside during blanking, vibrates simultaneously;
The 4th step, dismounting mould: after concrete pouring finishes, get final product steel pipe or flitch that stripping outer wall top reinforces, and in time carry out the leveling of surface of base; After treating concrete initial set, successively lift upper plate 8, rotary handle 1 once makes between plastic sheeting or the adhesive tape and the concrete of template protection layer and gets into air then, recovers the softened state of template then; Before final set, rotary handle 1 drives movable link rod 5 and outreaches pole socket 4, and template is adjusted to contraction state, extracts mould, stays a hole; At this moment, the cement paste of the plastic sheeting of template protection layer or adhesive tape and concrete surface comes off when initial set in the hole, is convenient to cleaning;
The 5th step, cleaning hole:, and garbage-cleaning in the hole is clean with cleek or wire brush with the concrete surface plucking around the hole, again hole is sealed, promptly obtain large equipment base and reserve anchor (bolt) hole.
Embodiment 2:
Like Fig. 6, shown in Figure 7, basic identical with embodiment 1, difference is: base plate 14 makes timber apron 16 into, establishes base plate on the timber apron 16 and lifts ear 17.
Said timber apron 16 adopts planks to make, and its structure is the two boards splicing, and two boards partially in the position base plate respectively be installed lifted ear 17 so that when lifting timber apron 16, base plate one head-up, the minimizing resistance.
Two of the job practices of large equipment base reservation anchor (bolt) hole provided by the invention.
The first step, assembly jig: concrete structure as stated;
Second step, install mould: rotary handle 1, with inline pole socket 3, outreach pole socket 4, movable link rod 5 is adjusted on the line, template is strutted, and is 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 timber apron 16 interim adhesive tapes that adopt are connected back cover with the lower end of template; With plastic sheeting or adhesive tape topping, wrap up or be bonded in the template outside again, and catch the timber apron 16 of template lower end (bottom side) as template;
The mould that assembles is placed in reservation anchor (bolt) hole design attitude; The bottom in the template outside is connected with reinforcement foundation with middle part employing reinforced steel that (reinforced steel does not weld with template; Just with mold position); The top in the template outside adopts steel pipe or flitch to fix (add steel pipe and do not weld with template, just with mold position).
The 3rd step, fluid concrete: concrete is answered laminated pouring, is employed in the evenly blanking of the template outside during blanking, vibrates simultaneously;
The 4th step, stripping: after concrete pouring finishes, get final product steel pipe or flitch that the stripping outer upper is reinforced, and in time carry out the leveling of surface of base; After treating concrete initial set, successively lift upper plate 8, rotary handle 1 once makes between plastic sheeting or the adhesive tape and the concrete of template protection layer and gets into air then, recovers the softened state of template then; Before final set, rotary handle 1 makes movable link rod 5 drive inline pole socket 4, and template is adjusted to contraction state, extracts mould, lifts timber apron 16 again, stays a hole; At this moment, the cement paste of the plastic sheeting of template protection layer or adhesive tape and concrete surface comes off when initial set in the hole, is convenient to cleaning;
The 5th step, cleaning hole:, and garbage-cleaning in the hole is clean with cleek or wire brush with the concrete surface plucking around the hole, again hole is sealed, promptly obtain large equipment base and reserve anchor (bolt) hole.
The application note of embodiment 1-2: in large equipment base construction, when needing the anchor (bolt) hole of reservation equipment on the concrete foundation, adopted this method after, can accomplish installing and removing of template flexibly, fast, simple to operate, form removal is fast; Can realize big young down, the reservation of going up the equipment anchor (bolt) hole of the big and straight barrel structure of young end opening suitable for reading; Help improving the resistance to plucking supporting capacity of bolt, alleviated hand labor intensity greatly, template can be reused; Reduced construction cost, explained that this method effect is remarkable.
More than explanation is merely application implementation example of the present invention, can not limit the present invention's interest field certainly with this, therefore changes according to the equivalence that claim of the present invention is done, 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; Be positioned on one side by per 2 templates, 8 templates surround square; Individual the strutting with constriction device of 2-4 is positioned at 8 rectangular cavities that template surrounded; The lower end of central axis (2) is passed 2-4 and is strutted and constriction device; The upper end of central axis (2) is positioned at the top of 8 rectangular cavities that template surrounded, and 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), middlely be connected hinge (11), the angle connects 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) is with to outreach pole socket (4) hinged, outreach pole socket (4) with in be connected hinge (11) and weld and fix; Movable link rod (5) is 4, and inline pole socket (3), individual number average that outreaches pole socket (4), middle connection hinge (11) are 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 (4) are adjacent, 4 inline pole sockets (4) are fixing with central axis (2) welding respectively; It is hinged by connection hinge (11) to be arranged in same 2 adjacent templates on one side, and it is hinged that 2 templates at the place, angle of adjacent edge connect hinge (9) by the angle.
2. the reusable mould of large equipment base anchor (bolt) hole according to claim 1 is characterized in that: be provided with upper plate (8) in 8 rectangular cavities that template surrounded; Upper plate (8) is made up of the two halves upper plate, and the middle part, a side of two halves upper plate is equipped with semicircle orifice, and two synthetic central axiss of semicircle orifice are equipped with upper plate and lift ear (7) through the hole on the two halves upper plate, and central axis (2) passes central axis and passes through the hole.
3. the reusable mould of large equipment base anchor (bolt) hole according to claim 1 is characterized in that: the lower end of described 8 templates is placed on the base plate (14).
4. the reusable mould of large equipment base anchor (bolt) hole according to claim 3 is characterized in that: base plate (14) adopts steel plate to make, and is five rectangles of turnup structure around it.
5. the reusable mould of large equipment base anchor (bolt) hole according to claim 1 is characterized in that: the lower end of described 8 templates is placed on the 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 the position base plate respectively be installed lifted ear (17).
7. the reusable mould of large equipment base anchor (bolt) hole according to claim 5 is characterized in that: described 8 templates comprise 4 first templates (12), 4 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102433990A true CN102433990A (en) | 2012-05-02 |
| CN102433990B CN102433990B (en) | 2013-12-11 |
Family
ID=45982318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104228598A Expired - Fee Related CN102433990B (en) | 2011-12-15 | 2011-12-15 | Reusable mould for basic foundation bolt holes of large-scale equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102433990B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH024222A (en) * | 1988-02-08 | 1990-01-09 | Veb Carl Zwiss Jena | Active display element based on liquid crystal |
| CN2079637U (en) * | 1990-03-10 | 1991-06-26 | 肖贤弟 | Easy separating forms for provided hole |
| JP2999965B2 (en) * | 1996-08-21 | 2000-01-17 | 日本ヒューム管株式会社 | Sheath hole forming method |
| 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 |
| CN101906782A (en) * | 2010-08-20 | 2010-12-08 | 赵正义 | Positioning and anchoring structure of foundation bolt in concrete foundation |
-
2011
- 2011-12-15 CN CN2011104228598A patent/CN102433990B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH024222A (en) * | 1988-02-08 | 1990-01-09 | Veb Carl Zwiss Jena | Active display element based on liquid crystal |
| CN2079637U (en) * | 1990-03-10 | 1991-06-26 | 肖贤弟 | Easy separating forms for provided hole |
| JP2999965B2 (en) * | 1996-08-21 | 2000-01-17 | 日本ヒューム管株式会社 | Sheath hole forming method |
| 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 |
| CN101906782A (en) * | 2010-08-20 | 2010-12-08 | 赵正义 | Positioning and anchoring structure of foundation bolt in concrete foundation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102433990B (en) | 2013-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102493481B (en) | Construction method of large equipment foundation reserved foundation bolt hole | |
| CN206784913U (en) | A kind of two-part superimposed sheet seam hangs die worker's tool | |
| CN104109999A (en) | Construction method for bridge tower transverse beams | |
| JP2003328323A (en) | Construction method of tower structure | |
| CN102425300B (en) | Construction method of preserved foundation bolt hole of equipment foundation | |
| CN207004003U (en) | A kind of easy-to-mount building template | |
| CN102433989B (en) | Equipment base pre-reservation round anchor bolt hole die | |
| CN105569333A (en) | Construction formwork of cantilever layer outer wall preformed hole, and construction method | |
| CN114704112A (en) | Disassembly-free anti-seepage plugging method for cantilever type scaffold steel beam through-wall opening | |
| CN102433990B (en) | Reusable mould for basic foundation bolt holes of large-scale equipment | |
| CN205990571U (en) | A kind of quick removing device based on CRTS III template | |
| CN102493480B (en) | Reusable die for equipment foundation reserved square hole | |
| CN102433994B (en) | Construction method of equipment base pre-reservation anchor bolt square hole | |
| CN108842933B (en) | Tower crane opening blocking method | |
| CN207448751U (en) | A kind of single line box beam steel form of the straight web unilateral side traverse moving function of band | |
| CN102493643B (en) | Method for constructing circular hole of anchor bolt reserved by equipment foundation | |
| CN208950170U (en) | A kind of frame column reinforcing bar preventing offsetting device | |
| CN102493482B (en) | Construction method of equipment foundation reserved square hole | |
| CN217326467U (en) | Shear wall opening forming template system for allowing cantilever type scaffold steel beam to penetrate | |
| CN211974299U (en) | Template for building engineering construction | |
| CN211817998U (en) | Quick detachable little space pouring template | |
| CN210647888U (en) | Device of quick clod wash suppression of oval-shaped manhole stiffening plate | |
| CN217557650U (en) | Detachable superimposed sheet post-cast strip hangs mould instrument | |
| CN217326606U (en) | Disassembly-free anti-seepage plugging structure of cantilever type scaffold steel beam through-wall opening | |
| CN214942395U (en) | Template system of variable cross-section post |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 |