CN102140840A - Reducing and repeated-use reserved opening building device - Google Patents
Reducing and repeated-use reserved opening building device Download PDFInfo
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- CN102140840A CN102140840A CN 201110026770 CN201110026770A CN102140840A CN 102140840 A CN102140840 A CN 102140840A CN 201110026770 CN201110026770 CN 201110026770 CN 201110026770 A CN201110026770 A CN 201110026770A CN 102140840 A CN102140840 A CN 102140840A
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- hitcher
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- circular ring
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Abstract
The invention relates to building equipment, in particular to a reducing and repeated-use reserved opening building device. A fixing mechanism axially passes through the center of a sleeve to fix the sleeve on a template, and a cover plate covers an upper opening of the sleeve; the fixing mechanism comprises a vertical rod, cross arms, a nut, a horizontal circular ring and a fixing hook, wherein the lower end of the vertical rod is fixedly connected with the center of the horizontal circular ring after passing through the cross arms, the fixing hook is sleeved on the horizontal circular ring, the lower part of the fixing hook is fixed on the template, the nut is installed on the vertical rod on the cross arms, and the upper opening of the sleeve is radially provided with two grooves in which the cross arms are placed. The reserved opening building device has the advantages of simple structure, is convenient to construct and disassembly and can improve construction quality.
Description
Technical field
The present invention relates to a kind of building implements, particularly relate to a kind of reducing and reuse building reservation hole device.
Background technology
At present, the method for reserving the hole in the building trade mainly is: iron wire on iron nail, again the iron nail nail on template, with iron wire short tube is bound and to form the hole and reserve device, again flexible material such as injection yellow sand in the short tube.When adopting this method,, cause the location inaccurate because it is not enough and occur the displacement phenomenon easily to reserve the device bulk strength with iron wire and the fixing hole of iron nail.In addition, this method material recovery difficulty is big, not only causes man power and material's waste, and construction is caused greatly trouble, the progress of influence construction greatly.
Chinese patent 200820190979.3 discloses a kind of simple construction and has reserved entrance construction tube mould, vertically connect horizontal bars on the rod member, under connect baffle plate, vertically be with the fastening nut of threaded engagement with it on the rod member, the upper and lower mouth of sleeve has capping, baffle plate, and the little spiral shell awl of band pad is arranged in the middle of the baffle plate, and the centering nut is arranged in the middle of the capping, there is left and right horizontal welding connected nut on both sides, and vertically rod member passes capping, baffle plate is connected with little spiral shell awl.This simple construction is reserved entrance construction tube mould and can be positioned building reservation hole, but this device relies on little spiral shell awl location, and in work progress, little spiral shell awl might produce skew, influences construction quality and construction speed.
Summary of the invention
Technical problem to be solved by this invention is: overcome defective of the prior art, provide a kind of reducing simple, easy to operate, accurate positioning to reuse building and reserve the hole device.
For achieving the above object, technical scheme of the present invention is: a kind of reducing is reused building and is reserved the hole device, contain sleeve, fixed mechanism and template, the center that fixed mechanism in axial direction passes sleeve is fixed on sleeve on the template, the sleeve cover plate that is stamped suitable for reading, described fixed mechanism contains vertical bar, cross-arm, nut, horizontal circular ring and fixing hitcher, vertical bar lower end is passed behind the cross-arm and the center of horizontal circular ring is connected and fixed, be set with fixedly hitcher on the horizontal circular ring, fixedly the bottom of hitcher is fixed on the template, vertically on the bar nut is installed above the cross-arm, the upper edge radial direction of described sleeve has two grooves, cross-arm is placed in the groove, makes the cross-arm clamp sleeve by adjusting nut.The cover plate of sleeve placement suitable for reading is used to prevent that concrete falls in the sleeve when concreting.
This reducing is reused building and is reserved in the device of hole, and vertically the bar upper end is provided with handle, is convenient to install, and described handle is annular handle or hook-type handle or long handle shape handle.
This reducing is reused building and is reserved in the device of hole, have one group of cutting that is positioned on the concentric circles according to the size of reserving sleeve diameter on the cross-arm, cross-arm is placed in the sleeve groove suitable for reading, cutting that is complementary with sleeve diameter on the cross-arm and sleeve groove suitable for reading are stuck and fix, therefore can select the sleeve of different-diameter according to the diameter of reserving the hole, be stuck fixing with the big or small identical cutting of selected sleeve diameter and the cutting of sleeve on the cross-arm.
This reducing repeated use building is reserved in the device of hole, and sleeve is cylindrical or for conical, along slit of axis direction incision of sleeve, so that be convenient to construction when form removal, sleeve adopts the pvc pipe material.
This reducing is reused building and is reserved in the device of hole, and there is herringbone at the horizontal circular ring center, and vertically the lower end of bar and the center of herringbone are connected and fixed.
This reducing is reused building and is reserved in the device of hole, fixedly hitcher is the fixing hitcher of claws of a hawk shape, claws of a hawk shape fixedly has small circle ring in the hitcher upper end, and claws of a hawk shape fixedly hitcher is sleeved on horizontal circular ring by small circle ring, is set with fixedly hitcher of 3 claws of a hawk shapes on the horizontal circular ring.
During construction, at first determine to determine the distance of pipeline center according to standard and drawing after wall column finally whitewashes thickness that according to drawing the center of circle is determined in the line location in conjunction with the Structural Engineer apart from wall and post; Determine three summits of equilateral triangle then according to the center of circle, the place, three summits of locating on template with drill bit holes; Sleeve is placed on reserved location, 3 claws of a hawk shapes fixedly hitcher be placed in the hole of having bored on the template, the cutting that is complementary with sleeve diameter on the cross-arm is placed in the sleeve groove radially, use the hand vice clamp nut, make the cross-arm clamp sleeve and sleeve is fixed, again cover plate is placed on the suitable for reading of sleeve, concrete falls in the sleeve when preventing to build; After reaching condition, concrete strength turns this device of dismantling successively around, because sleeve 8 adopts the pvc pipe material, itself has good detachment with concrete, and sleeve has in axial direction cut the slit again, can easily prize mould with special fixture during form removal and can damaged structure.
The invention has the beneficial effects as follows:
1) simple in structure, be convenient to construction.
2) this device can reducing, has one group of cutting that is positioned on the concentric circles in the device on the cross-arm, when reserving the hole diameter not simultaneously, only needs to change sleeve, and is easy for operation.
3) this device is convenient to dismounting, can reuse tens of time, can economical with materials, have certain economic benefits and environmental-protection function.
4) this device use three claws of a hawk shapes fixedly hitcher position, can in work progress, not be offset accurate positioning.
Description of drawings
Fig. 1 is one of structural representation of the present invention.
Fig. 2 is the structural representation of fixed mechanism of the present invention.
Fig. 3 is the plan structure schematic diagram of Fig. 2.
Fig. 4 is the horizontal circular ring structural representation.
Fig. 5 is two of structural representation of the present invention.
Fig. 6 is three of structural representation of the present invention.
Fig. 7 is four of structural representation of the present invention.
The specific embodiment
Embodiment 1: as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, among the figure, 1 is vertical bar, 2 is nut, and 3 is cross-arm, and 4 is horizontal circular ring, 5 are the fixing hitcher of claws of a hawk shape, and 6 is the annular handle, and 7 is small circle ring, 8 is sleeve, 9 is cover plate, and 10 is herringbone, and 11 is template, 12 are cutting, and 13 is concrete.Vertically the top of bar 1 is equipped with nut 2, the center that the herringbone 10 of cross-arm 3 and horizontal circular ring 4 is passed in the lower end of vertical bar 1 is connected to a fixed, claws of a hawk shape fixedly small circle ring 7 and horizontal circular ring 4 the be nested load of hitcher 5 by its upper end connects, have one group of cutting 12 according to the size of reserving casing diameter on the cross-arm 3, all cuttings 12 are positioned on one group of concentric circles, sleeve 8 upper edge radial direction have two grooves, cross-arm 3 is placed in the groove of sleeve 8, the cutting 12 that is complementary with sleeve 8 diameters on the cross-arm 3 and the groove of sleeve 8 are stuck and fix, and make cross-arm 3 press sleeve 8 by adjusting nut 2.Cover plate 9 is placed on the suitable for reading of sleeve 8.Vertically the upper end of bar 1 has annular handle 6.Sleeve 8 adopts the pvc pipe material, and sleeve 8 is cylindrical, has cut off a slit along the axis direction of sleeve 8.
During construction, at first determine to determine the distance of pipeline center according to standard and drawing after wall column finally whitewashes thickness that according to drawing the center of circle is determined in the line location in conjunction with the Structural Engineer apart from wall and post; Determine three summits of equilateral triangle then according to the center of circle, the place, three summits of locating on template 11 with drill bit holes; Sleeve 8 is placed on reserved location, 3 claws of a hawk shapes fixedly hitcher 5 be placed in the hole that template 11 bored, the cutting 12 that is complementary with sleeve 8 diameters on the cross-arm 3 is placed in sleeve 8 groove radially, with hand vice clamp nut 2, make cross-arm 3 clamp sleeves 8 and make sleeve 8 fixing, again cover plate 9 is placed on the suitable for reading of sleeve 8, concrete 13 falls in the sleeve 8 when preventing to build; After reaching condition, concrete 13 intensity turn this device of dismantling successively around, because sleeve 8 adopts the pvc pipe material, itself has good detachment with concrete 13, and sleeve 8 in axial direction cuts again the slit, can easily prize mould with special fixture during form removal and can damaged structure.
Embodiment 2: as shown in Figure 5, among the figure, 16 is long handle shape handle.Substantially the same manner as Example 1, difference is that vertically the upper end of bar 1 has long handle shape handle 16.
Embodiment 3: as shown in Figure 6, among the figure, 26 is the hook-type handle.Substantially the same manner as Example 1, difference is: vertically the upper end of bar 1 has hook-type handle 26.
Embodiment 4: as shown in Figure 7, same with embodiment 1 fundamental form, difference is: sleeve 8 is for conical.
Claims (6)
1. a reducing is reused building and is reserved the hole device, contain sleeve, fixed mechanism and template, the center that fixed mechanism in axial direction passes sleeve is fixed on sleeve on the template, the sleeve cover plate that is stamped suitable for reading, it is characterized in that: described fixed mechanism contains vertical bar, cross-arm, nut, horizontal circular ring and fixing hitcher, vertical bar lower end is passed behind the cross-arm and the center of horizontal circular ring is connected and fixed, be set with fixedly hitcher on the horizontal circular ring, fixedly the bottom of hitcher is fixed on the template, vertically on the bar nut is installed above the cross-arm, the upper edge radial direction of described sleeve has two grooves, and cross-arm is placed in the groove.
2. reuse building as claim 1 described reducing and reserve the hole device, it is characterized in that: vertically the bar upper end is provided with handle, and described handle is annular handle or hook-type handle or long handle shape handle.
3. reuse building as claim 1 described reducing and reserve the hole device, it is characterized in that: have one group of cutting that is positioned on the concentric circles according to the size of reserving sleeve diameter on the cross-arm, cross-arm is placed in the sleeve groove suitable for reading, and cutting that is complementary with sleeve diameter on the cross-arm and sleeve groove suitable for reading is stuck and fixes.
4. reuse building as the described reducing of claim 1 and reserve the hole device, it is characterized in that: sleeve is cylindrical or conical, and sleeve adopts pvc pipe, has a slit along the axis direction of sleeve.
5. reuse building as claim 1 described reducing and reserve the hole device, it is characterized in that: there is herringbone at described horizontal circular ring center, and vertically the lower end of bar and the center of herringbone are connected and fixed.
6. reducing as claimed in claim 1 is reused building and is reserved the hole device, it is characterized in that: described fixedly hitcher is the fixing hitcher of claws of a hawk shape, claws of a hawk shape fixedly has small circle ring in the hitcher upper end, claws of a hawk shape fixedly hitcher is sleeved on horizontal circular ring by small circle ring, is set with fixedly hitcher of 3 claws of a hawk shapes on the horizontal circular ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110026770XA CN102140840B (en) | 2011-01-25 | 2011-01-25 | Reducing and repeated-use reserved opening building device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110026770XA CN102140840B (en) | 2011-01-25 | 2011-01-25 | Reducing and repeated-use reserved opening building device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102140840A true CN102140840A (en) | 2011-08-03 |
| CN102140840B CN102140840B (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110026770XA Expired - Fee Related CN102140840B (en) | 2011-01-25 | 2011-01-25 | Reducing and repeated-use reserved opening building device |
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| CN (1) | CN102140840B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587651A (en) * | 2012-04-01 | 2012-07-18 | 吴强 | Method for manufacturing reserved concrete hole of floor and mold |
| CN103231444A (en) * | 2013-04-16 | 2013-08-07 | 姚景祥 | Tool for manufacturing exhaust vents of smoke exhaust ventilating pipes and using method thereof |
| CN115370139A (en) * | 2022-08-04 | 2022-11-22 | 中建七局国际工程建设有限公司 | Device is seted up in house building reserved hole location |
Citations (12)
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| FR2491529A1 (en) * | 1980-10-02 | 1982-04-09 | Goldberg Juergen | DEVICE FOR FORMING A RECESS IN PREFABRICATED CONCRETE ELEMENTS |
| US4624086A (en) * | 1984-12-05 | 1986-11-25 | Mackay Robert K | Adjustable self-leveling sleeve insert for concrete passages |
| US4998705A (en) * | 1989-07-27 | 1991-03-12 | Cass Ronald L | Apparatus for forming voids in concrete |
| DE9105539U1 (en) * | 1991-05-04 | 1991-08-14 | Mtk-Magnettechnik Gmbh & Co. Kg, 5650 Solingen, De | |
| US6101774A (en) * | 1998-09-17 | 2000-08-15 | Heil; Deryl | Slab plumbing system |
| DE20316411U1 (en) * | 2003-10-06 | 2004-01-15 | Dallmer Gmbh & Co. Kg | To shape an opening in a ceiling/roof, to take a run-off unit, a displacement body of the required shape and dimensions is secured to the molding shell and be removed from the cast structure |
| CN2683762Y (en) * | 2003-09-20 | 2005-03-09 | 程光明 | Device used for preformed hole of building conduit |
| CN201056841Y (en) * | 2007-07-23 | 2008-05-07 | 江苏省建工集团有限公司 | Shaping device for pre-opened hole of cast-in-situ reinforced concrete plate |
| CN201232357Y (en) * | 2008-07-12 | 2009-05-06 | 中冶京唐建设有限公司 | Adjustable retention hole mould of building floor pipeline |
| CN201276842Y (en) * | 2008-09-23 | 2009-07-22 | 中天建设集团有限公司 | Construction barrel mold for reserved opening of simple building |
| CN201292665Y (en) * | 2008-11-10 | 2009-08-19 | 郑州市第一建筑工程集团有限公司 | Concrete floor pre-arranged hole apparatus |
| CN201943351U (en) * | 2011-01-25 | 2011-08-24 | 河南国基建设集团有限公司 | Varied diameter reusable building reserved opening device |
-
2011
- 2011-01-25 CN CN201110026770XA patent/CN102140840B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2491529A1 (en) * | 1980-10-02 | 1982-04-09 | Goldberg Juergen | DEVICE FOR FORMING A RECESS IN PREFABRICATED CONCRETE ELEMENTS |
| US4624086A (en) * | 1984-12-05 | 1986-11-25 | Mackay Robert K | Adjustable self-leveling sleeve insert for concrete passages |
| US4998705A (en) * | 1989-07-27 | 1991-03-12 | Cass Ronald L | Apparatus for forming voids in concrete |
| DE9105539U1 (en) * | 1991-05-04 | 1991-08-14 | Mtk-Magnettechnik Gmbh & Co. Kg, 5650 Solingen, De | |
| US6101774A (en) * | 1998-09-17 | 2000-08-15 | Heil; Deryl | Slab plumbing system |
| CN2683762Y (en) * | 2003-09-20 | 2005-03-09 | 程光明 | Device used for preformed hole of building conduit |
| DE20316411U1 (en) * | 2003-10-06 | 2004-01-15 | Dallmer Gmbh & Co. Kg | To shape an opening in a ceiling/roof, to take a run-off unit, a displacement body of the required shape and dimensions is secured to the molding shell and be removed from the cast structure |
| CN201056841Y (en) * | 2007-07-23 | 2008-05-07 | 江苏省建工集团有限公司 | Shaping device for pre-opened hole of cast-in-situ reinforced concrete plate |
| CN201232357Y (en) * | 2008-07-12 | 2009-05-06 | 中冶京唐建设有限公司 | Adjustable retention hole mould of building floor pipeline |
| CN201276842Y (en) * | 2008-09-23 | 2009-07-22 | 中天建设集团有限公司 | Construction barrel mold for reserved opening of simple building |
| CN201292665Y (en) * | 2008-11-10 | 2009-08-19 | 郑州市第一建筑工程集团有限公司 | Concrete floor pre-arranged hole apparatus |
| CN201943351U (en) * | 2011-01-25 | 2011-08-24 | 河南国基建设集团有限公司 | Varied diameter reusable building reserved opening device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587651A (en) * | 2012-04-01 | 2012-07-18 | 吴强 | Method for manufacturing reserved concrete hole of floor and mold |
| CN103231444A (en) * | 2013-04-16 | 2013-08-07 | 姚景祥 | Tool for manufacturing exhaust vents of smoke exhaust ventilating pipes and using method thereof |
| CN103231444B (en) * | 2013-04-16 | 2016-09-28 | 姚景祥 | Smoke discharge ventilation pipeline steam vent tools and using method thereof |
| CN115370139A (en) * | 2022-08-04 | 2022-11-22 | 中建七局国际工程建设有限公司 | Device is seted up in house building reserved hole location |
| CN115370139B (en) * | 2022-08-04 | 2023-06-02 | 中建七局国际工程建设有限公司 | Device is seted up in house construction reservation hole location |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102140840B (en) | 2012-11-21 |
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