CN111852008A - Cast-in-place wall reserved hole control structure and construction method thereof - Google Patents
Cast-in-place wall reserved hole control structure and construction method thereof Download PDFInfo
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- CN111852008A CN111852008A CN202010639714.2A CN202010639714A CN111852008A CN 111852008 A CN111852008 A CN 111852008A CN 202010639714 A CN202010639714 A CN 202010639714A CN 111852008 A CN111852008 A CN 111852008A
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- 238000010276 construction Methods 0.000 title claims abstract description 30
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 100
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009415 formwork Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
- E04G15/063—Re-usable forms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
- E04G15/063—Re-usable forms
- E04G15/068—Re-usable forms for channels open towards the surface
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- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
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Abstract
The invention relates to a control structure of a cast-in-place wall reserved hole and a construction method thereof, belonging to the technical field of cast-in-place concrete construction and comprising aluminum alloy templates which are positioned at two opposite sides of a cast-in-place wall and a reserved pipe which is positioned between the two opposite aluminum alloy templates and is vertical to the aluminum alloy templates, wherein two axial ends of the reserved pipe are respectively abutted against the aluminum alloy templates; positioning components for limiting the reserved pipe to move are arranged at two axial ends of the reserved pipe, and the positioning components are detachably connected with the aluminum alloy template; the construction method comprises the steps of determining the position of the reserved hole → installing the positioning plate → installing the reserved pipe → fixing the reserved pipe. The invention has the effect of preventing the reserved pipe from shifting when concrete is poured, ensures the position of the reserved hole to be accurate and avoids re-forming the hole in the wall body at the later stage.
Description
Technical Field
The invention relates to the technical field of cast-in-place concrete construction, in particular to a control structure for a reserved hole of a cast-in-place wall body and a construction method thereof.
Background
At present, in the cast-in-place concrete construction process, holes are often required to be reserved on a post-cast member, so that various pipelines and pipelines can conveniently pass through in the later period. The traditional hole reserving mode is that PVC pipes are pre-buried generally when a cast-in-place wall body is constructed, the PVC pipes are fixed, then wall body concrete is poured, and finally the PVC pipes are detached after the wall body concrete reaches a certain strength.
The above prior art solutions have the following drawbacks: the buried pipe displacement can be caused to the fixed measure of PVC pipe not in place, and the reservation hole position is inaccurate, need open the hole after the use, has increased work load.
Disclosure of Invention
The invention aims to provide a control structure for a reserved hole of a cast-in-place wall body and a construction method thereof, which have the effects of avoiding the reserved pipe from shifting when concrete is poured, ensuring the position of the reserved hole to be accurate and avoiding re-drilling the hole in the wall body at the later stage.
The above object of the present invention is achieved by the following technical solutions:
a control structure for a reserved hole of a cast-in-place wall body comprises opposite aluminum alloy templates positioned on two sides of the cast-in-place wall body and a reserved pipe which is positioned between the two opposite aluminum alloy templates and is perpendicular to the aluminum alloy templates, wherein two axial ends of the reserved pipe are respectively abutted against the aluminum alloy templates; and the two axial ends of the reserved pipe are provided with positioning components for limiting the displacement of the reserved pipe, and the positioning components are detachably and fixedly connected with the aluminum alloy template.
By adopting the technical scheme, after the reserved pipe is placed between the opposite aluminum alloy templates, the reserved pipe is positioned by utilizing the positioning components at two sides, so that the reserved pipe is prevented from shifting when concrete is poured at the later stage; the positioning assembly and the aluminum alloy template can be detachably and fixedly connected, so that the stability of the positioning assembly is ensured, and the positioning assembly is convenient to install and detach.
The invention is further configured to: the positioning assembly comprises positioning plates which are positioned at two axial ends inside the reserved pipe and are in sliding connection with the reserved pipe, and a through hole is formed in the center of each positioning plate; and the through hole is provided with a connecting bolt which penetrates through the positioning plate and the aluminum alloy template, and the positioning plate is fixed on the aluminum alloy template by utilizing a fixing nut matched with the connecting bolt.
Through adopting above-mentioned technical scheme, insert the locating plate and reserve intraductal to support reserving the pipe to the locating plate makes to reserve the pipe can not take place the axial removal of perpendicular to reservation pipe with the inside shape matching of reserving the pipe, and the locating plate utilizes connecting bolt and fixation nut to fix the stability of having guaranteed the locating plate on the aluminum alloy template, thereby has carried out accurate control to reserving the pipe.
The invention is further configured to: one end of the positioning plate facing the inside of the reserved pipe is set to be a round angle.
Through adopting above-mentioned technical scheme, conveniently insert the locating plate in the reservation pipe.
The invention is further configured to: the positioning assembly comprises positioning plates which are positioned at two axial ends inside the reserved pipe and are matched with the shape of the inside of the reserved pipe, the positioning plates are fixedly connected with the reserved pipe, and connecting bolts with screws facing the outside of the reserved pipe are fixedly connected onto the positioning plates; the connecting bolt penetrates through the aluminum alloy template and is in threaded connection with a matched fixing nut.
Through adopting above-mentioned technical scheme, as an organic whole with locating plate, reservation pipe and connecting bolt connection, be convenient for control reservation pipe, only need earlier with the locating plate install cast-in-place wall body one side on the aluminum alloy template can, make things convenient for the installation of aluminum alloy template on the basis of guaranteeing that reservation pipe location is accurate.
The invention is further configured to: circular grooves coaxial with the reserved pipe are formed in the side walls of the two axial ends of the reserved pipe, so that limiting tables are formed at the two axial ends of the reserved pipe respectively; the positioning assembly comprises a positioning plate which is located at a limiting platform of the reserved pipe, is matched with the inner diameter of the reserved pipe and is limited by the limiting platform to slide towards the inside of the reserved pipe, the positioning plate is fixedly connected with a connecting bolt facing the outside of the reserved pipe, and the connecting bolt penetrates through the aluminum alloy template and is in threaded connection with a matched fixing nut.
By adopting the technical scheme, the positioning plate is limited to move towards the inside of the reserved pipe, when the other side of the reserved pipe is fixed, the positioning plate is installed in the reserved pipe firstly, and then the aluminum alloy template is installed, so that the installation of the aluminum alloy template and the subsequent fixing of the back edge are facilitated; and the reserved pipe and the positioning plate are separated, so that the disassembly and the assembly are convenient.
The invention is further configured to: the positioning assembly comprises positioning plates which are positioned at two axial ends inside the reserved pipe and are in sliding connection with the reserved pipe, a connecting rod is arranged between the opposite positioning plates, two axial ends of the connecting rod are fixedly connected with the positioning plates, and a connecting bolt with a screw rod facing the outside of the reserved pipe is fixedly arranged at one end of the positioning plate, which is far away from the connecting rod; the connecting bolt penetrates through the aluminum alloy template and is in threaded connection with a matched fixing nut.
By adopting the technical scheme, the two positioning plates are connected by the connecting rod, the positioning plates do not need to be fixed on the aluminum alloy templates on the two sides of the cast-in-place wall body respectively, and the operation flow is saved.
The invention is further configured to: the connecting rod is in threaded connection with the positioning plate.
Through adopting above-mentioned technical scheme, the position of convenient length adjustment locating plate according to the reservation pipe, the practicality is stronger.
A construction method of a control structure of a cast-in-place concrete wall reserved hole comprises the following steps:
s1, determining the position of the reserved hole: determining the position of a reserved hole according to construction requirements, and marking on the aluminum alloy template;
s2, installing a positioning plate: fixing the positioning plate on the opposite aluminum alloy template by using a connecting bolt;
S3, mounting a reserved pipe: installing an aluminum alloy template on one side of the cast-in-place wall body, sleeving the reserved pipe on the positioning plate, binding the reserved pipe and an adjacent wall body reinforcing steel bar by adopting a binding wire, and temporarily fixing the reserved pipe;
s4, fixing a reserved pipe: and (3) installing an aluminum alloy template on the other side of the cast-in-place wall body and inserting the positioning plate fixed on the aluminum alloy template into the reserved pipe to complete the fixation of the reserved pipe.
Through adopting above-mentioned technical scheme, realized the accurate positioning of reservation pipe, avoided reserving the pipe and taking place to shift and cause the unsafe condition in reservation hole position to take place pouring the concrete in-process, simple structure, with low costs, the practicality is high.
A construction method of a control structure of a cast-in-place concrete wall reserved hole comprises the following steps:
s1, determining the position of the reserved hole: determining the position of a reserved hole according to construction requirements, and marking on the aluminum alloy template;
s2, installing a positioning plate: fixing the positioning plate on the aluminum alloy template on one side of the opposite cast-in-place concrete wall by using a connecting bolt;
s3, mounting a reserved pipe: sleeving the reserved pipe on the opposite positioning plates;
s4, fixing a reserved pipe: and (3) installing an aluminum alloy template on the other side of the cast-in-place wall body, and locking the connecting bolt by using a fixing nut after the connecting bolt penetrates through the aluminum alloy template.
Through adopting above-mentioned technical scheme, realized the accurate positioning of reservation pipe, avoided reserving the pipe and taking place to shift and cause the unsafe condition in reservation hole position to take place pouring the concrete in-process, the installation of being convenient for, it is convenient to dismantle, is fit for promoting in the construction of building.
The invention is further configured to: and a release agent is coated on the outer wall of the reserved pipe.
Through adopting above-mentioned technical scheme, be convenient for pull down the reservation pipe from the concrete of pouring the completion.
The control structure for the cast-in-place wall reserved hole and the construction method thereof can ensure the position of the reserved hole, avoid displacement of the reserved pipe when wall concrete pouring is carried out, and improve the construction precision.
Drawings
FIG. 1 is a schematic view of a cast-in-place wall reserved hole control structure according to a first embodiment of the invention;
FIG. 2 is a front view of a positioning plate of a control structure for a cast-in-place wall reserved hole according to a first embodiment of the invention;
FIG. 3 is a cross-sectional view of a positioning plate of a reserved hole control structure of a cast-in-place wall according to a first embodiment of the invention;
FIG. 4 is a schematic view of a reserved hole control structure of a cast-in-place wall according to a second embodiment of the invention;
FIG. 5 is a schematic view of a reserved hole control structure of a cast-in-place wall according to a third embodiment of the present invention;
Fig. 6 is a schematic view of a reserved hole control structure of a cast-in-place wall according to a fourth embodiment of the invention.
In the figure, 1, an aluminum alloy template; 2. reserving a pipe; 21. a limiting table; 3. positioning a plate; 31. a through hole; 32. round corners; 33. a gasket; 4. a connecting bolt; 41. fixing a nut; 5. a connecting rod.
Detailed Description
The invention is described in further detail below with reference to figures 1-6.
Example one
Referring to fig. 1, the cast-in-place wall reserved hole control structure disclosed by the invention comprises aluminum alloy formworks 1 which are horizontally arranged oppositely and a reserved pipe 2 which is positioned between the two aluminum alloy formworks 1, is horizontally arranged and is axially vertical to the aluminum alloy formworks 1. The two axial ends of the reserved pipe 2 are abutted to the aluminum alloy template 1.
The positions of the two axial ends of the reserved pipe 2 inside the reserved pipe 2 are respectively provided with a positioning plate 3 matched with the shape of the inside of the reserved pipe 2. The diameter of the positioning plate 3 is smaller than the inner diameter of the reserved pipe 2 by 2 mm. The positioning plate 3 is connected with the reserved pipe 2 in a sliding mode.
The positioning plate 3 can be made of aluminum alloy.
Referring to fig. 2, a through hole 31 is formed in the center of the positioning plate 3, and the diameter of the through hole 31 is 10 mm.
Referring to fig. 3, one end of the positioning plate 3 facing the inside of the preformed tube 2 is provided with a round angle 32. The end of the positioning plate 3 facing the inside of the preformed tube 2 is set to be a round angle 32, so that the positioning plate 3 is inserted into the preformed tube 2.
The center of the positioning plate 3 is provided with a connecting bolt 4 penetrating through a through hole 31 of the positioning plate 3. The diameter of the connecting bolt 4 is 8 mm. The head of connecting bolt 4 is located and reserves pipe 2, and threaded rod of connecting bolt 4 has fixation nut 41 after passing locating plate 3 and aluminum alloy template 1 in proper order. The positioning plate 3 is fixed on the aluminum alloy template 1 through the matching of the connecting bolt 4 and the fixing nut 41.
The connecting bolt 4 can also adopt a countersunk hexagon socket head cap screw, so that the positioning plate 3 and the connecting bolt 4 cannot rotate relatively.
A gasket 33 is arranged between the head of the connecting bolt 4 and the positioning plate 3. A gasket 33 is arranged between the fixing nut 41 and the aluminum alloy formwork 1. The gasket 33 between the fixing nut 41 and the aluminum alloy formwork 1 can be directly abutted on the aluminum alloy formwork 1, or can be abutted on the back edge after the back edge is fixed on the aluminum alloy formwork 1. The function of the gasket 33 is mainly to prevent the head of the connecting bolt 4 and the fixing nut 41 from damaging the positioning plate 3 and the aluminum alloy formwork 1 or the back edge.
The reserve tube 2 may be a PVC tube.
Through above setting, will reserve 2 centre grippings of pipe in the middle of relative aluminum alloy template 1 to utilize and insert the locating plate 3 in reserving pipe 2 and fix reserving pipe 2, make and reserve pipe 2 and can not remove between aluminum alloy template 1, thereby can not lead to the fact the influence to reserving pipe 2 when guaranteeing the later stage concreting.
On the other hand, the invention discloses a construction method of a control structure of a reserved hole of a cast-in-place wall body, which comprises the following steps:
s1, determining the position of the reserved hole according to construction requirements, and marking on the aluminum alloy template 1;
s2, installing a positioning plate 3 on an aluminum alloy template 1 on one side of the cast-in-place wall, fixing the positioning plate 3 on the aluminum alloy template 1 by using a connecting bolt 4 and a fixing nut 41, and additionally arranging gaskets 33 between the head of the connecting bolt 4 and the positioning plate 3 and between the fixing nut 41 and the aluminum alloy template 1;
s3, coating a release agent on the outer side of the reserved pipe 2, installing the reserved pipe 2, sleeving the reserved pipe 2 on the positioning plate 3, binding the reserved pipe 2 and an adjacent wall body steel bar by adopting a binding wire, and temporarily fixing the reserved pipe 2;
s4, fixing a positioning plate 3 at the corresponding position of the aluminum alloy template 1 on the other side of the cast-in-place wall body by using the same method, installing the aluminum alloy template 1 and inserting the positioning plate 3 into the reserved pipe 2 to finish the final fixing of the reserved pipe 2;
s5, for the fixing of the reserved pipe 2, the connecting bolt 4 is located at the back edge, the back edge is installed after the aluminum alloy template 1 is installed, the fixing nut 41 needs to be loosened and detached, the fixing nut 41 needs to be screwed to the connecting bolt 4 after the back edge is installed, and the gasket 33 is located between the fixing nut 41 and the back edge and abuts against the back edge.
This application combines aluminum alloy template 1, because aluminum alloy template 1 quality is light, and for the quick detach system, generally be equipped with the use amount on a layer, directly transport the one deck to next layer by the manual work after this layer of demolition in the use and use, the position is fixed relatively, and the position in various reserved holes is also fixed, consequently, install a fixed locating plate 3 of reserving pipe 2 on the aluminum alloy template 1 of cast-in-place wall body both sides respectively, with fixed reserved pipe 2 positions and guarantee the installation firm nature, and then ensure that the position in reserved hole is accurate.
Example two
Referring to fig. 4, a cast-in-place wall reserved hole control structure disclosed in the present invention is different from the first embodiment in that positioning plates 3 are respectively fixed at two axial ends of a reserved pipe 2.
Connecting bolt 4 and locating plate 3 fixed connection, including but not limited to bolted connection, welding to make connecting bolt 4, locating plate 3 and reserve pipe 2 become an organic whole, reduce the operation flow of reserving in the pipe 2 fixed process.
During processing, the connecting bolt 4 and the positioning plate 3 can be fixedly connected, and then the positioning plate 3 and the reserved pipe 2 can be fixedly connected.
On the other hand, the invention discloses a construction method of a control structure of a reserved hole of a cast-in-place wall body, which comprises the following steps:
S1, determining the position of the reserved hole according to construction requirements, and marking on the aluminum alloy template 1;
s2, mounting a reserved pipe 2 connected with a positioning plate 3 into a whole on an aluminum alloy template 1 on one side of a cast-in-place wall, fixing a connecting bolt 4 through the aluminum alloy template 1 by using a fixing nut 41, binding the reserved pipe 2 and an adjacent wall steel bar by using a binding wire, further temporarily fixing the reserved pipe 2, and coating a release agent on the outer side of the reserved pipe 2 in advance;
s3, installing an aluminum alloy template 1 on the other side of the cast-in-place wall, and locking a connecting bolt 4 by using a fixing nut 41 after penetrating through the aluminum alloy template 1;
s4, fixing the reserved pipe 2 with the connecting bolt 4 at the back edge, and then screwing the fixing nut 41 after the back edge is directly fixed on one side of the rear-mounted aluminum alloy template 1; for the side where the aluminum alloy formwork 1 is installed first, the fixing nut 41 needs to be disassembled and the back edge is installed, and then the fixing nut 41 is screwed down.
EXAMPLE III
Referring to fig. 5, the difference between the present embodiment and the first embodiment is that the side walls at the two axial ends of the reserved pipe 2 are both provided with circular grooves coaxial with the reserved pipe 2, so that the two axial ends of the reserved pipe 2 are respectively provided with a limit table 21.
The diameter of the positioning plate 3 is matched with the inner diameter of the reserved pipe 2 at the position of the limiting table 21 so as to limit the positioning plate 3 to slide towards the inside of the reserved pipe 2.
Connecting bolt 4 and locating plate 3 fixed connection, including but not limited to bolted connection, welding to make connecting bolt 4 and locating plate 3 become an organic whole, reduce the operation flow of reserving in the fixed process of pipe 2.
On the other hand, the invention discloses a construction method of a control structure of a reserved hole of a cast-in-place wall body, which comprises the following steps:
s1, determining the position of the reserved hole according to construction requirements, and marking on the aluminum alloy template 1;
s2, mounting a positioning plate 3 connected with a connecting bolt 4 into a whole on an aluminum alloy template 1 on one side of the cast-in-place wall, and fixing the positioning plate 3 on the aluminum alloy template 1 by using a fixing nut 41;
s3, coating a release agent on the outer side of the reserved pipe 2, sleeving the reserved pipe 2 on the positioning plate 3, binding the reserved pipe 2 and an adjacent wall body steel bar by using a binding wire, and temporarily fixing the reserved pipe 2;
s4, installing a positioning plate 3 at the other end of the reserved pipe 2, enabling a screw of a connecting bolt 4 to face the outside of the reserved pipe 2, then installing an aluminum alloy template 1 at the other side of the cast-in-place wall, and enabling the connecting bolt 4 to penetrate through the aluminum alloy template 1 and then be locked by a fixing nut 41; the limiting table 21 limits the positioning plate 3 to slide towards the inside of the reserved pipe 2, so that the connecting bolts 4 can be conveniently inserted into corresponding holes in the aluminum alloy template 1;
S5, fixing the reserved pipe 2 with the connecting bolt 4 at the back edge, and then screwing the fixing nut 41 after the back edge is directly fixed on one side of the rear-mounted aluminum alloy template 1; for the side where the aluminum alloy formwork 1 is installed first, the fixing nut 41 needs to be disassembled and the back edge is installed, and then the fixing nut 41 is screwed down.
Example four
Referring to fig. 6, a control structure for a reserved hole of a cast-in-place wall body disclosed by the present invention is different from the first embodiment in that a connecting rod 5 coaxial with a reserved pipe 2 is arranged between opposite positioning plates 3. The two axial ends of the connecting rod 5 are fixedly connected with the positioning plate 3. The connecting bolt 4 is fixedly connected with the positioning plate 3.
On the other hand, the invention discloses a construction method of a control structure of a reserved hole of a cast-in-place wall body, which comprises the following steps:
s1, determining the position of the reserved hole according to construction requirements, and marking on the aluminum alloy template 1;
S2, mounting a positioning plate 3 connected with a connecting bolt 4 into a whole on an aluminum alloy template 1 on one side of the cast-in-place wall, and fixing the positioning plate 3 on the aluminum alloy template 1 by using a fixing nut 41;
s3, brushing a release agent on the outer side of the reserved pipe 2, and sleeving the reserved pipe 2 on the opposite positioning plate 3;
s4, installing an aluminum alloy template 1 on the other side of the cast-in-place wall, and locking a connecting bolt 4 by using a fixing nut 41 after penetrating through the aluminum alloy template 1; the positioning plate 3 cannot slide towards the inside of the reserved pipe 2, so that the connecting bolts 4 can be conveniently inserted into corresponding holes in the aluminum alloy template 1;
s5, fixing the reserved pipe 2 with the connecting bolt 4 at the back edge, and then screwing the fixing nut 41 after the back edge is directly fixed on one side of the rear-mounted aluminum alloy template 1; for the side where the aluminum alloy formwork 1 is installed first, the fixing nut 41 needs to be disassembled, and then the fixing nut 41 is screwed after the back edge is installed.
The control structure for the cast-in-place wall reserved hole and the construction method thereof can ensure the position of the reserved hole, avoid displacement of the reserved pipe when wall concrete pouring is carried out, and improve the construction precision.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a cast-in-place wall body preformed hole control structure, includes and is located relative aluminum alloy template (1) in cast-in-place wall body both sides and is located between two relative aluminum alloy template (1) and reservation pipe (2) of perpendicular to aluminum alloy template (1), its characterized in that: two axial ends of the reserved pipe (2) are respectively abutted against the aluminum alloy template (1); the reserved pipe (2) is provided with locating components for limiting the reserved pipe (2) to move at two axial ends, and the locating components are detachably and fixedly connected with the aluminum alloy template (1).
2. The cast-in-place wall reserved hole control structure of claim 1, characterized in that: the positioning assembly comprises positioning plates (3) which are positioned at two axial ends in the reserved pipe (2) and are in sliding connection with the reserved pipe (2), and a through hole (31) is formed in the center of each positioning plate (3); the aluminum alloy template is characterized in that a connecting bolt (4) penetrating through the positioning plate (3) and the aluminum alloy template (1) is arranged at the through hole (31), and the positioning plate (3) is fixed on the aluminum alloy template (1) through a fixing nut (41) matched with the connecting bolt (4).
3. The cast-in-place wall reserved hole control structure of claim 2, characterized in that: one end of the positioning plate (3) facing the inside of the reserved pipe (2) is set to be a round angle (32).
4. The cast-in-place wall reserved hole control structure of claim 1, characterized in that: the fixed component comprises positioning plates (3) which are positioned at two axial ends in the reserved pipe (2) and are matched with the shape of the inside of the reserved pipe (2), the positioning plates (3) are fixedly connected with the reserved pipe (2), and connecting bolts (4) with screws facing the outside of the reserved pipe (2) are fixedly connected to the positioning plates (3); the connecting bolt (4) penetrates through the aluminum alloy template (1) and is in threaded connection with a matched fixing nut (41).
5. The cast-in-place wall reserved hole control structure of claim 1, characterized in that: circular grooves coaxial with the reserved pipe (2) are formed in the side walls of the two axial ends of the reserved pipe (2) so that limiting tables (21) are formed at the two axial ends of the reserved pipe (2) respectively; locating component is including locating at spacing platform (21) department of reserving pipe (2) and matching and limited by spacing platform (21) to reserving inside gliding locating plate (3) of pipe (2) with the internal diameter of reserving pipe (2) respectively, locating plate (3) fixedly connected with orientation reserves outside connecting bolt (4) of pipe (2), connecting bolt (4) pass aluminum alloy template (1) and threaded connection has fixation nut (41) of matching.
6. The cast-in-place wall reserved hole control structure of claim 1, characterized in that: the positioning assembly comprises positioning plates (3) which are positioned at two axial ends in the reserved pipe (2) and are in sliding connection with the reserved pipe (2), a connecting rod (5) with two axial ends fixedly connected with the positioning plates (3) is arranged between the opposite positioning plates (3), and a connecting bolt (4) with a screw rod facing the outside of the reserved pipe (2) is fixedly arranged at one end of each positioning plate (3) far away from the corresponding connecting rod (5); the connecting bolt (4) penetrates through the aluminum alloy template (1) and is in threaded connection with a matched fixing nut (41).
7. The cast-in-place wall reserved hole control structure of claim 6, characterized in that: the connecting rod (5) is in threaded connection with the positioning plate (3).
8. A construction method of a cast-in-place wall reserved hole control structure as claimed in claim 2, characterized by comprising the following steps:
s1, determining the position of the reserved hole: determining the position of a reserved hole according to construction requirements, and marking on the aluminum alloy template (1);
s2, installing a positioning plate: fixing the positioning plate (3) on the opposite aluminum alloy template (1) by using a connecting bolt (4);
S3, mounting a reserved pipe: installing an aluminum alloy template (1) on one side of a cast-in-place wall body, sleeving a reserved pipe (2) on a positioning plate (3), binding the reserved pipe (2) with an adjacent wall body reinforcing steel bar by adopting a binding wire, and temporarily fixing the reserved pipe (2);
s4, fixing a reserved pipe: and (3) installing an aluminum alloy template (1) on the other side of the cast-in-place wall body and inserting a positioning plate (3) fixed on the aluminum alloy template (1) into the reserved pipe (2) to complete the fixation of the reserved pipe (2).
9. A construction method of a cast-in-place wall reserved hole control structure as claimed in claim 6, characterized by comprising the following steps:
s1, determining the position of the reserved hole: determining the position of a reserved hole according to construction requirements, and marking on the aluminum alloy template (1);
s2, installing a positioning plate: fixing the positioning plate (3) on the aluminum alloy template (1) on one side of the opposite cast-in-place concrete wall by using a connecting bolt (4);
s3, mounting a reserved pipe: sleeving the reserved pipe (2) on the opposite positioning plate (3);
s4, fixing a reserved pipe: and (3) installing an aluminum alloy template (1) on the other side of the cast-in-place wall body, and locking the connecting bolt (4) by using a fixing nut (41) after penetrating through the aluminum alloy template (1).
10. A cast-in-place wall reserved hole control structure as claimed in any one of claims 1 to 9, wherein: and a release agent is coated on the outer wall of the reserved pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010639714.2A CN111852008A (en) | 2020-07-06 | 2020-07-06 | Cast-in-place wall reserved hole control structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010639714.2A CN111852008A (en) | 2020-07-06 | 2020-07-06 | Cast-in-place wall reserved hole control structure and construction method thereof |
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| Publication Number | Publication Date |
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| CN111852008A true CN111852008A (en) | 2020-10-30 |
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| CN202010639714.2A Pending CN111852008A (en) | 2020-07-06 | 2020-07-06 | Cast-in-place wall reserved hole control structure and construction method thereof |
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|---|---|
| CN (1) | CN111852008A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250456A (en) * | 2021-05-19 | 2021-08-13 | 北京市第三建筑工程有限公司 | Mold and method for pouring regular decorative hole in bare concrete wall |
| CN114232480A (en) * | 2021-10-30 | 2022-03-25 | 山东高速工程建设集团有限公司 | High hollow pier group formwork turnover rapid construction method for viaduct bridge |
| CN115445337A (en) * | 2022-10-17 | 2022-12-09 | 抚顺天兴达工业用布有限公司 | High-temperature durable filter bag for dust removal and use method |
| CN115853263A (en) * | 2022-10-28 | 2023-03-28 | 陕西建工集团股份有限公司 | Construction method for buried construction of reserved hole of structural beam |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202969928U (en) * | 2012-12-13 | 2013-06-05 | 中国建筑第五工程局有限公司 | Hole leaving tool of concreting wall |
| CN205617787U (en) * | 2016-05-17 | 2016-10-05 | 中国建筑一局(集团)有限公司 | Positioning device free from opening reserved bolt hole of climbing frame on aluminum alloy template |
| CN208347306U (en) * | 2018-06-25 | 2019-01-08 | 中国五冶集团有限公司 | A kind of sleeve pipe pre-embedding fixing piece |
| CN111305548A (en) * | 2020-02-24 | 2020-06-19 | 中国建筑第二工程局有限公司 | Construction method for sharing screw hole by aluminum alloy template and climbing frame |
-
2020
- 2020-07-06 CN CN202010639714.2A patent/CN111852008A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202969928U (en) * | 2012-12-13 | 2013-06-05 | 中国建筑第五工程局有限公司 | Hole leaving tool of concreting wall |
| CN205617787U (en) * | 2016-05-17 | 2016-10-05 | 中国建筑一局(集团)有限公司 | Positioning device free from opening reserved bolt hole of climbing frame on aluminum alloy template |
| CN208347306U (en) * | 2018-06-25 | 2019-01-08 | 中国五冶集团有限公司 | A kind of sleeve pipe pre-embedding fixing piece |
| CN111305548A (en) * | 2020-02-24 | 2020-06-19 | 中国建筑第二工程局有限公司 | Construction method for sharing screw hole by aluminum alloy template and climbing frame |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250456A (en) * | 2021-05-19 | 2021-08-13 | 北京市第三建筑工程有限公司 | Mold and method for pouring regular decorative hole in bare concrete wall |
| CN114232480A (en) * | 2021-10-30 | 2022-03-25 | 山东高速工程建设集团有限公司 | High hollow pier group formwork turnover rapid construction method for viaduct bridge |
| CN114232480B (en) * | 2021-10-30 | 2024-05-03 | 山东高速工程建设集团有限公司 | Quick construction method for turning over mould of bridge group of viaduct Gao Kongxin |
| CN115445337A (en) * | 2022-10-17 | 2022-12-09 | 抚顺天兴达工业用布有限公司 | High-temperature durable filter bag for dust removal and use method |
| CN115445337B (en) * | 2022-10-17 | 2023-11-14 | 抚顺天兴达工业用布有限公司 | High-temperature durable filter bag for dust removal and use method |
| CN115853263A (en) * | 2022-10-28 | 2023-03-28 | 陕西建工集团股份有限公司 | Construction method for buried construction of reserved hole of structural beam |
| CN115853263B (en) * | 2022-10-28 | 2023-11-03 | 陕西建工集团股份有限公司 | Construction method for buried reserved hole of structural beam |
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Application publication date: 20201030 |