CN104612176B - A kind of device of molding reserving hole - Google Patents
A kind of device of molding reserving hole Download PDFInfo
- Publication number
- CN104612176B CN104612176B CN201510019053.2A CN201510019053A CN104612176B CN 104612176 B CN104612176 B CN 104612176B CN 201510019053 A CN201510019053 A CN 201510019053A CN 104612176 B CN104612176 B CN 104612176B
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- China
- Prior art keywords
- reserved model
- fixing
- reserving hole
- model
- reserved
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0007—Production methods using a mold
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0006—Plastics
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Toys (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention discloses the construction method of a kind of reserving hole and device, technical scheme is as follows: first, makes the reserved model for molding reserving hole, and adopts positioning set to be fixed on the supporting member of default shaping position by described reserved model；Then, by mixed slurry filling molding position so that mixed slurry is coated with described reserved model, and the slurry that will not be mixed at least partially of described reserved model is coated with；Finally, after described mixed slurry solidifies, described reserved model is disintegrated, and take out from mixed slurry.The present invention can effectively solve in work progress due to when reserving hole is larger in size, shape is more complicated, the installation of reserved model, after construction, relatively difficult problem removed by reserved model, and, can ensure that reserved model orientation is accurate, firmly install, reserved model will not produce displacement.
Description
Technical field
The present invention relates to the construction method of a kind of reserving hole and device.
Background technology
When construction equipment basis, especially in the construction of some large equipment bases, not only require disposal molding former basis, and it is required for reserved all kinds of holes, it is common practice to utilize wooden form to carry out down withdrawing pattern and reserve, but, when the reserving hole degree of depth is more big, when reserving hole shape is more complicated, the method for this reserving hole of falling withdrawing pattern, template construct installation, dismounting can be made more to become extremely difficult.Additionally, at the positioning stage of reserved model, often occur that location is inaccurate, install unstable situation, cause in work progress, reserved model can be subject to the active force of the coagulation slurry of molding and shift, and directly contributes reserving hole off normal, affects follow-up equipment and install.
Summary of the invention
It is an object of the invention to, it is provided that the construction method of a kind of reserving hole and device, to solve at least one in the problems referred to above.
According to an aspect of the invention, it is provided the construction method of a kind of reserving hole, including:
Step one, making are used for the reserved model of molding reserving hole, and reserved model is fixed on default shaping position；
Step 2, mixed slurry is filled into shaping position so that the reserved model of mixed slurry cladding, and reserved model will not be mixed slurry cladding at least partially；
After the solidification of step 3, slurry to be mixed, reserved model is disintegrated, and take out from mixed slurry.
The construction method of the reserving hole of the present invention, reserved model can after reserving hole molding, reserved model is disintegrated, so that reserved model takes out easily from reserving hole, can significantly simplify the program during dismounting of the fabrication and installation of reserved model and reserved model, therefore, the impact that the restriction of the oversize of reserving hole and (or) reserving hole structure complicated (such as polymorphic structure) will not be subjected to and make the construction of reserving hole relatively difficult.
In some embodiments, the material of described reserved model is polystyrene.Thus, it is possible to have the effect disassembled by reserved model more conveniently.
In some embodiments, in step 3, by external force, reserved model is disassembled, and adopt organic solvent to be dissolved by the reserved model remained after disassembling.Thus, it is possible to what simplify reserved model disassembles program, make preformed hole construction more convenient.
In some embodiments, the appearance profile of described reserved model is subject to the described mixed slurry produced error of extruding contraction more than the size of pre-reserving hole to compensate described reserved model.Thus, after the reserved model of mixed slurry cladding, reserved model shrinks the impact of the pressure brought when can be subject to the pressure of self and the mixed slurry solidification of mixed slurry so that reserved model crimp.Therefore, the appearance profile of reserved model is more than the size of reserving hole, it is possible to the error that this crimp of effective compensation causes so that the reserving hole size of molding is more accurate.
According to an aspect of the invention, it is provided the device of a kind of molding reserving hole, including:
Reserved model, for molding reserving hole；
Positioning set, stays model for fixing；
Supporting member, is used for supporting reserved model and fixed sleeve part.
The reserved model of the present invention can after reserving hole molding, reserved model is disintegrated, so that reserved model takes out easily from reserving hole, can significantly simplify the program during dismounting of the fabrication and installation of reserved model and reserved model, therefore, the oversize of reserving hole and (or) the baroque restriction of reserving hole will not be subjected to and make the relatively difficult impact of construction of reserving hole.Reserved model can be accurately fixed on shaping position by positioning set and supporting member, positioning set is possible to prevent reserving hole in forming process, reserved model is subject to the active force of coagulation slurry and floats, supporting member is possible to prevent reserving hole in forming process, and reserved model is subject to the impulsive force of coagulation slurry and offsets.
In some embodiments, positioning set includes at least one fixing bar assembly, at least one positioning plate assembly and multiple clip, and positioning plate assembly is detachably connected on fixing bar assembly, and multiple clips are detachably connected on one end of fixing bar assembly.Thus, when the reserved model that reserved moulded dimension is excessive and (or) need to fix is too much, the combinative structure of at least one fixing bar assembly of positioning set, at least one positioning plate assembly and multiple clip and positioning plate assembly can be adopted, reserved model is accurately and reliably fixed, owing to fixing bar assembly, positioning plate assembly and clip are for removably connecting, therefore so that the mounting or dismounting of reserved model are convenient.
In some embodiments, fixing bar assembly includes the first fixing bar, the second fixing bar and sleeve pipe composition, positioning plate assembly includes the first fixing plate, the second fixing plate and the 3rd fixing plate, first fixing bar sequentially passes through the first fixing plate, reserved model and the second fixing plate, and being connected with the second fixing bar by sleeve pipe, the second fixing bar is fixed plate away from one end of sleeve pipe and is fixed and be connected with the 3rd.Thus, first fixing bar is through reserving model, first fixing plate and the second fixing plate are respectively provided on two end faces of reserved model, first fixing plate, second fixing plate and the first fixing bar can adopt and be fastenedly connected, therefore, reserved model will reliably be fixed, and, first fixing bar and the second fixing bar can pass through the mode of threaded engagement by telescopic joint, second fixing bar is fixed with the 3rd fixing plate away from one end of sleeve pipe and is connected (welding), 3rd fixing plate is reliably fitted with basis (ground), therefore, positioning plate assembly and this kind of connected mode of fixing bar assembly form one and compare firmly structure, when can avoid reserving hole molding, the phenomenon that reserved model is subject to mixed slurry impact and is shifted over.
In some embodiments, supporting member is the truss structure being made up of multiple cross bars and multiple montant, and the fixing bar assembly being fixed with reserved model is fixedly connected on by multiple clips on the cross bar at middle part of described supporting member.Thus, it is possible to when avoiding reserving hole molding further, the phenomenon that reserved model is subject to mixed slurry impact and is shifted over.
In some embodiments, the cross sectional shape of the first fixing plate and the upper surface mating shapes of reserved model, the cross section shape of the second fixing plate and the lower surface mating shapes of reserved model.Thus, reserved model can reliably be fixed by the first fixing plate and the second fixing plate, offsets to ensure the reserved model after fixing will not be subject to the active force of mixed slurry when building.
In some embodiments, reserved model is by being disassembled by external force or can be made by the resin of organic solvent dissolution.Thus, it is possible to make when disassembling reserved model, become to be more prone to, additionally, reserved model is after disassembling, it is simple to take out from reserving hole.
Accompanying drawing explanation
Fig. 1 is the process chart of the construction method of the reserving hole of an embodiment of the present invention；
Fig. 2 is the cross section structure schematic diagram of the device of the molding reserving hole of an embodiment of the present invention；
Fig. 3 is the structural representation that the fixation kit of the device of the molding reserving hole of Fig. 2 is arranged on supporting member.
Detailed description of the invention
Below in conjunction with accompanying drawing, invention is described in further detail.
Fig. 1 show schematically show the process chart of the construction method of the reserving hole according to one embodiment of the present invention.
As shown in Figures 1 and 2, first, making the reserved model 1 for molding reserving hole, reserved model 1 can be able to be disassembled by external force or can be made by the resin of organic solvent dissolution.In the present embodiment, reserved model 1 is made up of polystyrene, can pass through to be disassembled by reserved model 1 by working spades or other instrument, remain in the reserved model 1 on reserving hole after disassembling and can do further degradation treatment by organic solvent such as rosin or dimethylbenzene.
As shown in Figure 2, positioning set includes at least one fixing bar assembly 20, at least one positioning plate assembly 30 and multiple clip 3, fixing bar assembly 20 includes the first fixing fixing bar 5 of bar 4, second and sleeve pipe 9, and positioning plate assembly 30 includes the first fixing fixing plate of plate 6, second 7 and the 3rd fixing plate 8.The reserved model 1 made is arranged on positioning set, it is specially, by the fixing bar assembly 20 of positioning set and positioning plate assembly 30, reserved model 1 is pre-fixed, first fixing bar 4 of fixing bar assembly 20 sequentially passes through the first fixing plate 6 of positioning plate assembly 30, reserved model 1 and the second location-plate 7, in order to reserved model 1 is reliably fixed, offset to ensure the reserved model 1 after fixing will not be subject to the active force of the mixed slurry 2 when building, it should be ensured that the cross sectional shape of the first fixing plate 6 and the upper surface of reserved model 1 (one side near the first fixing plate 6) mating shapes, the cross section shape of the second fixing plate 7 and the lower surface mating shapes of reserved model 1.
nullIn the present embodiment，Nut accommodating portion 16 can be set by the one end contacted with the second location-plate 7 at reserved model 1，And at the first fixing bar 4, external screw thread is set near one end of the second location-plate 7，Therefore，By mode that the fixing plate external screw thread of nut 12 and first screws nut 12 can be screwed in the nut accommodating portion 16 of reserved model 1，When the reserved model 1 of lifting，Reserved model 1 is played the effect of fixing support by nut 12，The cross sectional shape of the first fixing plate 6 is identical with the upper surface of reserved model 1 (one side near the first fixing plate 6) shape，But overall dimensions is slightly less than the size of the upper surface (one side near the first fixing plate 6) of reserved model 1，The cross sectional shape of the second fixing plate 7 is identical with the lower surface shape of reserved model 1，Overall dimensions is identical or smaller，To prevent reserving hole in forming process，Reserved model 1 is subject to the active force of coagulation slurry and floats or shift.
As shown in Figures 2 and 3, can according to the size and shape complexity of reserved model 1, positioning set can include at least one fixing bar assembly 20 and at least one positioning plate assembly 30.In the present embodiment, the quantity of fixing bar assembly 20 is 2, and 2 fixing bar assemblies 20 share 1 positioning plate assembly 30.The reserved model 1 being arranged on positioning set is fixed on supporting member by multiple clips 3, the truss structure that supporting member is made up of multiple cross bars 13 and Duo Gen montant 14.In the present embodiment, multiple cross bars 13 and multiple montant 14 of supporting member are round steel pipe, connect by pipe clamp 15 is fixing between multiple cross bars 13 and multiple montant 14, cross bar 13 includes the first cross bar 13a and the second cross bar 13b, first cross bar 13a and the second cross bar 13b is mutually perpendicular to, multiple clips 3 are provided with the fixed part 17 matched with the second cross bar 13b cross section, the other end traverse clip 3 of bar 4 is fixed by be fixed with reserved model 1 first, and it is fixing between plate 6 and the fixed part 17 of clip 3 to make the first cross bar 13b be connected to first, the other end of the first fixing bar 4 is provided with screw thread, nut 12 can be passed through compressed by clip 3, reserved model 1 is firmly connected on the second cross bar 13b.
As shown in Figure 2, after reserved model 1 is fixed on the second cross bar 13b, under some specific occasions, the shaping position preset of reserving hole not necessarily can run through whole basis, and namely the bottom surface of reserved model 1 not necessarily can contact with the bottom surface 10 on basis, now, the shaping position preset makes the reserved model 1 after fixing be in vacant state, when building, reserved model 1 can be subject to mixed slurry to be impacted and shifts, and causes the reserving hole after molding crooked or displacement.In order to avoid such problem exists, the fixing bar assembly 20 of positioning set is provided with the second fixing bar 5, it can fixing with a face of the 3rd of fixing bar assembly the fixing plate 8 in advance be connected, another face of 3rd fixing plate 8 is fixing with the bottom surface 10 on basis to be connected, and then passes through sleeve pipe 9 and first fixing bar 4 and the second fixing bar 5 is docked.
In the present embodiment, second fixing bar 5 is connected with vertical the fixing in a face of the 3rd fixing plate 8 by the mode welded, then, another face of 3rd fixing plate 8 is connected by the mode of welding is fixing with the steel plate 11 on the bottom surface 10 on basis, the butt end of the first fixing bar 4 and the second solid bar 5 docking is equipped with external screw thread, it is provided with female thread in sleeve pipe 9, is docked fixing with the second fixing bar 5 for the first fixing bar 4 by the mode of threaded engagement.After building molding, the second fixing bar 4 and the 3rd fixing plate 8 can be retained in the mixed slurry after building.
As shown in Figure 1 to Figure 3, after reserved model 1 fixes, mixed slurry is built and is filled into default shaping position, making the mixed slurry 2 reserved model 1 of cladding, the purposes by reserving hole is limited, at least some of meeting of reserving hole and ft connection, therefore, when fixing reserved model 1, should ensure that when building molding, mixed slurry 2 will not by the outline integral coating of reserved model 1.In the present embodiment, mixed slurry 2 build after horizontal plane with fixing after reserved model 1 upper surface (one side near the first fixing plate 6) concordant.During model 1 reserved due to mixed slurry 2 cladding, reserved model 1 can be produced extruding by the pressure of mixed slurry 2 or the solidification shrinkage of mixed slurry 2, cause reserved pattern contract, reserving hole size after molding can be produced impact, therefore, the appearance profile of reserved model 1 is slightly larger in dimension than the size of reserving hole to compensate this error.
As shown in Figure 1 to Figure 3, after mixed slurry 2 solidification after building, clip 3 is pulled down from the second cross bar 13b of supporting member, the first fixing plate 6 is pulled down from the first fixing bar 4, the upper surface (one side near the first fixing plate 6) making reserved model 1 is exposed to outside, in order to disintegrated by reserved model 1.In the present embodiment, owing to reserved model 1 is polystyrene material, therefore, external force can be passed through destroyed by reserved model 1, such as, available little scoop is smashed to pieces and is rooted out preformed hole model, then, pour construction water into, take out the model fragment floated, then the hydrops in reserving hole is drained, organic solvent (Colophonium or dimethylbenzene) is poured on clean material cloth, and cloth is delivered on the reserved model fragment of Local residues to dissolve the reserved model fragment of Local residues, after to be dissolved, again pour construction water into, dissolvent residual is removed in dilution, after again drain hole internal water accumulation.Additionally, fire-fighting, security protection work should be carried out in construction.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, it is also possible to make some deformation and improvement, these broadly fall into the protection domain of invention.
Claims (4)
1. the device of a molding reserving hole, it is characterised in that including:
Reserved model (1), for molding reserving hole；
Positioning set, is used for fixing described reserved model (1)；
Supporting member, is used for supporting described reserved model (1) and described positioning set；
Described positioning set includes at least one fixing bar assembly (20), at least one positioning plate assembly (30) and multiple clip (3), described positioning plate assembly (30) is detachably connected on described fixing bar assembly (20), the plurality of clip (3) is detachably connected on one end of described fixing bar assembly (20), described supporting member is the truss structure being made up of multiple cross bars (13) and multiple montant (14), the described fixing bar assembly (20) being fixed with reserved model (1) is fixedly connected on the cross bar at middle part of described supporting member by the plurality of clip (3).
2. the device of a kind of molding reserving hole according to claim 1, it is characterized in that, described fixing bar assembly (20) includes the first fixing bar (4), second fixing bar (5) and sleeve pipe (9), described positioning plate assembly (30) includes the first fixing plate (6), second fixing plate (7) and the 3rd fixing plate (8), described first fixing bar (4) sequentially passes through the described first fixing plate (6), reserved model (1) and the second fixing plate (7), and it is connected with the described second fixing bar (5) by described sleeve pipe (9), described second fixing bar (5) is fixed with the described 3rd fixing plate (8) away from one end of described sleeve pipe (9) and is connected.
3. the device of a kind of molding reserving hole according to claim 2, it is characterized in that, the cross sectional shape of the described first fixing plate (6) and the upper surface mating shapes of reserved model (1), the cross sectional shape of the described second fixing plate (7) and the lower surface mating shapes of described reserved model (1).
4. the device of a kind of molding reserving hole according to any one of claims 1 to 3, it is characterised in that described reserved model (1) is by being disassembled by external force and can be made by the resin of organic solvent dissolution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510019053.2A CN104612176B (en) | 2015-01-14 | 2015-01-14 | A kind of device of molding reserving hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510019053.2A CN104612176B (en) | 2015-01-14 | 2015-01-14 | A kind of device of molding reserving hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104612176A CN104612176A (en) | 2015-05-13 |
| CN104612176B true CN104612176B (en) | 2016-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510019053.2A Expired - Fee Related CN104612176B (en) | 2015-01-14 | 2015-01-14 | A kind of device of molding reserving hole |
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| CN (1) | CN104612176B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI807625B (en) * | 2022-01-28 | 2023-07-01 | 張呈瑞 | Construction method of foundation structure of large machinery |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1060913A (en) * | 1996-08-14 | 1998-03-03 | Sumitomo Metal Ind Ltd | Installation method for machine equipment |
| CN102080383B (en) * | 2010-12-31 | 2012-01-11 | 中国二十二冶集团有限公司 | Suspension type embedded part and hole reserved template fixing method |
| CN202323993U (en) * | 2011-11-22 | 2012-07-11 | 中国水利水电第十四工程局有限公司 | Construction hole forming device for foundation bolt preserved hole of equipment |
| CN103306303A (en) * | 2013-06-14 | 2013-09-18 | 鞍钢集团工程技术有限公司 | Forming method for device anchor bolt preformed hole |
| CN104234073B (en) * | 2014-08-21 | 2016-10-05 | 中国十七冶集团有限公司 | One deeper reserving hole molding construction method |
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2015
- 2015-01-14 CN CN201510019053.2A patent/CN104612176B/en not_active Expired - Fee Related
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| CN104612176A (en) | 2015-05-13 |
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Granted publication date: 20160720 Termination date: 20170114 |