CN114108838A - Pre-buried device and construction method - Google Patents
Pre-buried device and construction method Download PDFInfo
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- CN114108838A CN114108838A CN202111313515.3A CN202111313515A CN114108838A CN 114108838 A CN114108838 A CN 114108838A CN 202111313515 A CN202111313515 A CN 202111313515A CN 114108838 A CN114108838 A CN 114108838A
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- 238000010276 construction Methods 0.000 title claims abstract description 28
- 238000004873 anchoring Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 12
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000009415 formwork Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 240000004282 Grewia occidentalis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
- E04B1/4121—Elements with sockets with internal threads or non-adjustable captive nuts
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Abstract
The invention relates to a pre-buried device and a construction method, wherein the pre-buried device comprises a pre-buried component and a fixed component; the fixing assembly comprises a connecting piece and a fixing plate, the fixing plate is sleeved on the connecting piece, one end of the connecting piece, far away from the fixing plate, is inserted into the embedded assembly, and the connecting piece is connected with the embedded assembly; one side of the fixed plate, which is far away from the template, is abutted against one end of the embedded assembly, which faces the template, and the fixed plate is used for being connected with the template; the construction method comprises the following steps: installing an embedded part on a template, removing the template, removing a fixed assembly and installing a support hanger; by arranging the fixing assembly, the fixing assembly is detachably connected with the embedded assembly, and the fixing assembly can be detached from the embedded assembly after the embedded assembly is embedded in the concrete, so that the repeated utilization rate of the fixing assembly is improved; meanwhile, the fixing plate is arranged and connected with the template, so that the pre-embedded device is convenient to install, the construction efficiency is improved, and the construction period is shortened.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a pre-buried device and a construction method.
Background
At present, in industrial, civil and municipal infrastructures, pipelines and bridges for water, electricity, fire fighting, ventilation and the like are connected with floor panels through corresponding supporting and hanging frames.
The common construction method is to carry out secondary deepening design of the pipeline and the bridge frame according to design drawings and relevant standard requirements, and manufacture the supporting and hanging bracket according to the secondary deepening design. In the construction process of installing the supporting and hanging bracket, an installation embedded part of the supporting and hanging bracket is not reserved outside the heavy pipeline, a temporary operation frame is mostly erected on site according to the installation position of the supporting and hanging bracket, a worker stands on the temporary operation frame to punch a hole and install an expansion bolt in the hole, and the supporting and hanging bracket of the heavy pipeline is fixedly connected with a floor panel through the expansion bolt; the mounting of the support and hanger of the heavy pipeline is embedded, and welding overhead operation is required.
However, when a heavy pipeline is drilled or welded at high altitude, workers need to position and pay off at first and then drill, and the drilling is easy to collide with concrete structure bars, so that the hole forming rate is reduced, meanwhile, the construction efficiency is reduced, and the construction period is increased.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the pre-buried device and the construction method, and the pre-buried device and the construction method have the advantages of improving the construction efficiency and shortening the construction period.
The above object of the present invention is achieved by the following technical solutions: on one hand, the invention provides a pre-buried device, which comprises a pre-buried component and a fixed component; one end of the fixing component is inserted into the embedded component, and the other end of the fixing component is used for being connected with the template; the fixing assembly comprises a connecting piece and a fixing plate, the fixing plate is sleeved on the connecting piece, one end, far away from the fixing plate, of the connecting piece is inserted into the embedded assembly, and the connecting piece is connected with the embedded assembly; one side that the fixed plate deviates from the template with pre-buried subassembly orientation the one end butt of template, the fixed plate be used for with the template is connected.
Preferably, in the embedded device provided by the invention, the fixing plate comprises a protruding part and a fixing part, the protruding part is connected with the fixing part through a connecting part, one end of the connecting part is connected with the protruding part, the other end of the connecting part is connected with the fixing part, and the fixing part, the connecting part and the protruding part together form an accommodating groove; the protruding part is abutted against one end, facing the template, of the embedded assembly; the fixing part is used for being connected with the template.
Preferably, in the embedded device provided by the invention, the connecting piece comprises a connecting screw rod and a stopping portion arranged at one end of the connecting screw rod, the stopping portion is matched with the accommodating groove, one end of the connecting screw rod, which is far away from the stopping portion, penetrates through the protruding portion and is inserted into the embedded component, the stopping portion is inserted into the accommodating groove, and one side, which is far away from the template, of the stopping portion is attached to the inner wall of the accommodating groove.
Preferably, in the embedded device provided by the invention, a groove is formed in one end of the connecting piece, which faces the template, and the groove is used for being connected with a wrench.
Preferably, the embedded assembly of the embedded device provided by the invention comprises an embedded part and an anchoring plate, the anchoring plate is sleeved at one end of the embedded part, which is far away from the fixed plate, and the anchoring plate is connected with the embedded part.
Preferably, the embedded assembly further comprises a fastener, the fastener is sleeved on the embedded part, and one side of the fastener is abutted against one side of the anchoring part, which is far away from the template.
Preferably, the embedded part provided by the invention comprises a fastening screw and a connecting rod, the fastening screw extends along the central axis direction of the connecting rod, one end of the fastening screw is connected with one end of the connecting rod, which is far away from the template, a blind hole extending along the central axis direction of the connecting rod is formed in one end of the connecting rod, which is far away from the fastening screw, and an internal thread matched with the external thread of the connecting screw is formed in the blind hole.
Preferably, in the embedded device provided by the invention, the protruding part is provided with a through hole, the through hole is communicated with the accommodating groove, and one end of the connecting piece sequentially penetrates through the accommodating groove and the through hole to be inserted into the embedded component.
Preferably, in the embedded device provided by the invention, the through hole is in a circular truncated cone shape, and the diameter of the first end of the through hole is larger than that of the second end of the through hole.
On the other hand, the invention provides a construction method, which adopts the embedded device and comprises the following steps:
installing the pre-buried device at a designated position on the template;
pouring concrete after finishing binding the reinforcing steel bars of the floor slab, and removing the template after the curing period of the concrete is reached;
removing the fixed component;
and (5) mounting a support and hanger.
In conclusion, the beneficial technical effects of the invention are as follows: the application provides a pre-buried device and a construction method, wherein the pre-buried device comprises a pre-buried assembly and a fixed assembly; one end of the fixing component is inserted into the embedded component, and the other end of the fixing component is used for being connected with the template; the fixing assembly comprises a connecting piece and a fixing plate, the fixing plate is sleeved on the connecting piece, one end of the connecting piece, far away from the fixing plate, is inserted into the embedded assembly, and the connecting piece is connected with the embedded assembly; one side of the fixed plate, which is far away from the template, is abutted against one end of the embedded assembly, which faces the template, and the fixed plate is used for being connected with the template; the construction method comprises the following steps: installing an embedded part on a template, removing the template, removing a fixed assembly and installing a support hanger; by arranging the fixing assembly, the fixing assembly is detachably connected with the embedded assembly, and the fixing assembly can be detached from the embedded assembly after the embedded assembly is embedded in the concrete, so that the repeated utilization rate of the fixing assembly is improved; meanwhile, the fixing plate is arranged and connected with the template, so that the pre-embedded device is convenient to install, the construction efficiency is improved, and the construction period is shortened.
Drawings
Fig. 1 is a schematic structural diagram of a pre-buried assembly in the pre-buried device according to an embodiment of the present invention.
Fig. 2 is a cross-sectional view of a pre-buried device according to an embodiment of the present invention.
Fig. 3 is an exploded view of a pre-buried device according to an embodiment of the present invention.
Fig. 4 is a cross-sectional view of an embedment member in an embedment device provided by an embodiment of the invention.
Fig. 5 is a schematic structural view of an anchoring plate in the embedded device according to the embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a fixing plate in the embedding device according to an embodiment of the present invention.
Fig. 7 is a cross-sectional view of a fixing plate in a pre-burying device according to an embodiment of the present invention.
Fig. 8 is a cross-sectional view of a connector in the embedment device provided by the embodiment of the invention.
Fig. 9 is a flowchart of a construction method according to another embodiment of the present invention.
In the figure, 1, embedding a device; 10. pre-burying the assembly; 101. embedding parts; 1011. fastening a screw rod; 1012. a connecting rod; 1013. blind holes; 102. an anchoring plate; 1021. a fixing hole; 103. a fastener; 1031. a threaded hole; 20. a fixing assembly; 201. a connecting member; 2011. connecting a screw rod; 2012. a stopper portion; 2013. a groove; 202. a fixing plate; 2021. a boss portion; 2022. a fixed part; 2023. a connecting portion; 2024. accommodating grooves; 2025. a through hole; 2026. mounting holes; 2. a template; 3. a connecting nail; 4. and (3) concrete.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 3, a pre-buried device 1 disclosed in the present invention includes a pre-buried component 10 and a fixing component 20; one end of the fixing component 20 is inserted into the embedded component 10, and the other end of the fixing component 20 is used for being connected with the template 2; by arranging the fixing component 20, the embedded component 10 is connected with the template 2 through the fixing component 20, thereby facilitating the installation of the embedded component 10,
specifically, the embedded component 10 is detachably connected with the fixed component 20, and the fixed component 20 is detachably connected with the template 2; after pouring concrete 4, pre-buried subassembly 10 is buried underground in concrete 4, and after concrete 4 reachd the health preserving period, dismantle template 2 and accomplish, then, dismantle fixed subassembly 20 from pre-buried subassembly 10, pre-buried subassembly 10 is connected with a gallows, from this, has improved a gallows installation effectiveness, has shortened construction period.
The fixing assembly 20 comprises a connecting piece 201 and a fixing plate 202, the fixing plate 202 is sleeved on the connecting piece 201, one end, far away from the fixing plate 202, of the connecting piece 201 is inserted into the embedded assembly 10, and the connecting piece 201 is connected with the embedded assembly 10; one side of the fixing plate 202, which is far away from the template 2, is abutted against one end of the embedded component 10, which is far towards the template 2, and the fixing plate 202 is used for being connected with the template 2; the fixing plate 202 is connected with the formwork 2, so that the embedded device 1 is connected with the formwork 2, and therefore, the embedded device 1 is conveniently connected with the formwork 2.
Specifically, the extending direction of the connecting member 201 is perpendicular to the fixing plate 202, the connecting member 201 penetrates through the fixing plate 202, and the connecting member 201 and the fixing plate 202 are combined into a small assembly, so that the small assembly can be conveniently mounted on the embedded component 10, and the mounting efficiency is improved.
Wherein, the extending direction of the connecting piece 201 is parallel to the extending direction of the embedded component 10.
Illustratively, the fixing plate 202 is shaped like a flat plate, the fixing plate 202 is perpendicular to the extending direction of the connecting member 201, and the fixing plate 202 is sleeved on the connecting member 201 during use.
In the fixed plate 202 is flat plate-shaped's realizable mode, connecting piece 201 is shaft-like, the one end of connecting piece 201 is provided with the backstop flange, the backstop flange radially outwards extends along connecting piece 201, in the use, fixed plate 202 cover is located on connecting piece 201, and one side and the backstop flange butt of fixed plate 202, the one end that connecting piece 201 deviates from the backstop flange is inserted and is located in pre-buried subassembly 10, one side and the pre-buried subassembly 10 that fixed plate 202 deviates from the backstop flange towards the one end butt of template 2.
The cross-sectional area of the fixing plate 202 is larger than that of the stop flange, and the cross-sectional area of the fixing plate 202 is larger than that of the embedded component 10; thereby, the fixing plate 202 is easily coupled to the mold plate 2.
Referring to fig. 6 to 7, in the present embodiment, the fixing plate 202 includes a protrusion portion 2021 and a fixing portion 2022, the protrusion portion 2021 is connected to the fixing portion 2022 through a connecting portion 2023, one end of the connecting portion 2023 is connected to the protrusion portion 2021, the other end of the connecting portion 2023 is connected to the fixing portion 2022, and the fixing portion 2022, the connecting portion 2023 and the protrusion portion 2021 together form an accommodating groove 2024; the convex part 2021 is abutted with one end of the embedded component 10 facing the template 2; the fixing portion 2022 is used for connecting with the formwork 2.
Specifically, the protrusion portion 2021 and the fixing portion 2022 are both plate-shaped, and the protrusion portion 2021 is parallel to the fixing portion 2022. The cross-sectional shape of the fixing portion 2022 may be rectangular, circular or other polygonal shapes, which is not limited in this embodiment.
In an implementation manner that the cross-sectional shape of the fixing portion 2022 is rectangular, the fixing portion 2022 is provided with a connection hole, the connection hole extends along a direction perpendicular to the fixing portion 2022 and penetrates through the fixing portion 2022, taking the orientation shown in fig. 3 as an example, the protrusion portion 2021 is located at the upper end of the connection hole, the protrusion portion 2021 and the connection hole are spaced apart by a predetermined distance, the top end of the connection portion 2023 is connected with the protrusion portion 2021, and the bottom end of the connection portion 2023 is connected with the inner peripheral wall of the connection hole.
The cross-sectional shape of the protruding portion 2021 may be a circle, a rectangle, or other polygons, which is not limited in this embodiment.
In the realizable manner that the cross-sectional shape of the protruding portion 2021 is circular, the central axis of the protruding portion 2021 is parallel to the central axis of the connection hole, and in some realizable manners, the central axis of the protruding portion 2021 and the central axis of the connection hole are arranged in a collinear manner; the connecting portion 2023 is a hollow column, the hollow column may be in a circular truncated cone shape, in a use process, a small-diameter end of the connecting portion 2023 is connected to an outer peripheral wall of the protruding portion 2021, a large-diameter end of the connecting portion 2023 is connected to an inner peripheral wall of the connecting hole, the connecting portion 2023, the protruding portion 2021 and the fixing portion 2022 together form the accommodating groove 2024, and the accommodating space of the accommodating groove 2024 is increased by arranging the central control column to be in a circular truncated cone shape.
In order to facilitate the connection between the fixing portion 2022 and the form 2, the fixing portion 2022 is provided with a plurality of mounting holes 2026, the plurality of mounting holes 2026 are disposed at intervals around the circumference of the fixing portion 2022, the plurality of mounting holes 2026 extend along a direction perpendicular to the fixing portion 2022, and the plurality of mounting holes 2026 penetrate through the fixing portion 2022; in the use, one side that fixed part 2022 deviates from pre-buried subassembly 10 butts with template 2, and fixed part 2022 is connected with template 2 through connecting nail 3, and the one end of connecting nail 3 is passed the mounting hole 2026 and is inserted and locate in template 2.
Further, in this embodiment, the protruding portion 2021 is provided with a through hole 2025, the through hole 2025 is communicated with the accommodating groove 2024, and one end of the connecting member 201 sequentially penetrates through the accommodating groove 2024 and the through hole 2025 and is inserted into the embedded component 10; the protrusion 2021 is provided with a through hole 2025, thereby facilitating connection between the connector 201 and the fixing portion 2022.
Specifically, in an implementation mode in which the cross-sectional shape of the protruding portion 2021 is circular, the central axis of the through hole 2025 is parallel to the central axis of the protruding portion 2021, and in some implementation modes, the central axis of the through hole 2025 is collinear with the central axis of the protruding portion 2021.
With reference to fig. 7, in the present embodiment, the through hole 2025 is circular truncated cone-shaped, and a diameter of a first end of the through hole 2025 is greater than a diameter of a second end of the through hole 2025; through setting up through-hole 2025 for the round platform form, the one end of connecting piece 201 is worn to locate in the through-hole 2025 by the first end of through-hole 2025, is convenient for connecting piece 201 to pass through-hole 2025, from this, has improved the installation effectiveness of connecting piece 201 and fixed plate 202.
Taking the orientation shown in fig. 7 as an example, the first end of the through hole 2025 is the lower end of the through hole 2025, and the second end of the through hole 2025 is the upper end of the through hole 2025.
With reference to fig. 3 and 8, in this embodiment, the connecting member 201 includes a connecting screw 2011 and a stopping portion 2012 disposed at one end of the connecting screw 2011, the stopping portion 2012 is adapted to the accommodating groove 2024, one end of the connecting screw 2011 departing from the stopping portion 2012 passes through the protruding portion 2021 and is inserted into the embedded component 10, the stopping portion 2012 is inserted into the accommodating groove 2024, and one side of the stopping portion 2012 departing from the template 2 is attached to an inner wall of the accommodating groove 2024; through setting up backstop 2012, backstop 2012 is used for preventing fixed plate 202 and connecting screw 2011 separation, has improved the fastness that connecting piece 201 and fixed plate 202 are connected.
With continued reference to fig. 2, the central axis of the connecting screw 2011 is parallel to the central axis of the through-hole 2025, and in some realizable manners, the central axis of the connecting screw 2011 is collinear with the central axis of the through-hole 2025. In the using process, one end of the connecting screw 2011 departing from the stopping portion 2012 sequentially passes through the accommodating groove 2024 and the through hole 2025 to be inserted into the embedded component 10, the stopping portion 2012 is inserted into the accommodating groove 2024, and the bottom surface of the stopping portion 2012 is accommodated in the accommodating groove 2024 or the bottom surface of the stopping portion 2012 and the bottom surface of the fixing portion 2022 are located on the same plane, at this time, the connecting member 201 is connected with the fixing plate 202.
Further, in this embodiment, a groove 2013 is formed in one end of the connecting member 201 facing the die plate 2, and the groove 2013 is used for connecting with a wrench; by arranging the groove 2013, the connecting piece 201 can be rotated conveniently by a wrench, so that the connecting piece 201 is tightly connected with the embedded component 10.
Specifically, the groove 2013 extends along the central axis direction of the connecting screw 2011, wherein a plane perpendicular to the central axis of the connecting screw 2011 is used as a cross section, the cross section of the groove 2013 is quadrilateral or hexagonal, and a wrench adapted to the groove 2013 can be a four-corner or hexagonal wrench.
With reference to fig. 2 to 5, in the embodiment, the embedded assembly 10 includes an embedded part 101 and an anchoring plate 102, the anchoring plate 102 is sleeved on one end of the embedded part 101 away from the fixing plate 202, and the anchoring plate 102 is connected to the embedded part 101; by providing the anchor plate 102, the anchoring force of the embedment 101 embedded in the cast-in-place concrete 4 is thereby improved.
Specifically, the extending direction of the embedded part 101 is parallel to the central axis direction of the connecting screw 2011, the anchoring plate 102 is perpendicular to the extending direction of the embedded part 101, in the using process, one end of the connecting bolt departing from the stop piece sequentially penetrates through the accommodating groove 2024 and the through hole 2025 to be inserted into the embedded part 101, and one end of the embedded part 101 departing from the anchoring plate 102 is abutted to the boss 2021; and then the connecting piece 201 is rotated by a wrench to tightly connect the connecting piece 201 with the embedded part 101.
The cross-sectional shape of the anchor plate 102 may be circular or rectangular, but the present embodiment is not limited thereto.
Specifically, the anchoring plate 102 is provided with a fixing hole 1021, the fixing hole 1021 extends along a direction perpendicular to the anchoring plate 102 and penetrates through the anchoring plate 102, and one end of the embedded part 101 is inserted into the fixing hole 1021.
Illustratively, a pin is inserted into one end of the embedment 101 near the anchor plate 102, and the pin extends along the radial direction of the connecting screw 2011, and the pin is used for preventing the anchor plate 102 from being separated from the embedment 101.
With continued reference to fig. 2, in this embodiment, the embedded component 10 further includes a fastening member 103, the fastening member 103 is sleeved on the embedded part 101, and one side of the fastening member 103 abuts against one side of the anchoring member departing from the formwork 2; by providing the fastener 103, the anchor plate 102 is fastened to the embedded part 101 by the fastener 103.
Specifically, a threaded hole 1031 is formed in the fastener 103, the threaded hole 1031 extends along the central axis direction of the connecting screw 2011, and the threaded hole 1031 penetrates through the fastener 103.
Continuing to refer to fig. 4, in this embodiment, the built-in fitting 101 includes fastening screw 1011 and connecting rod 1012, and fastening screw 1011 extends along the axis direction of connecting rod 1012, and fastening screw 1011's one end and connecting rod 1012 deviate from the one end of template 2 and are connected, and the blind hole 1013 that extends along the axis direction of connecting rod 1012 is seted up to the one end that connecting rod 1012 deviates from fastening screw 1011, has seted up the internal thread with the external screw thread looks adaptation of connecting screw 2011 in the blind hole 1013.
Specifically, the axis of connecting rod 1012 is parallel with the axis of blind hole 1013, and in some realizable modes, the axis of connecting rod 1012 and the axis collineation of blind hole 1013 set up, and in the use, the one end that connecting screw 2011 deviates from backstop 2012 passes holding tank 2024 and through-hole 2025 in proper order and inserts and locate in the blind hole 1013, and the external screw thread of connecting screw 2011 and the interior screw-thread fit of blind hole 1013, one side that deviates from backstop 2012 of bellying 2021 and the one end butt of connecting rod 1012 towards the plank.
The diameter of the fastening screw 1011 is smaller than the diameter of the connecting rod 1012, and the diameter of the connecting rod 1012 is equal to or smaller than the diameter of the boss 2021.
In this embodiment, one end of the fastening screw 1011 departing from the connecting rod 1012 is inserted into the fixing hole 1021, the bottom surface of the anchoring plate 102 abuts against the top end of the connecting rod 1012, the fastening member 103 is sleeved on the fastening screw 1011, the internal thread of the threaded hole 1031 is matched with the external thread of the fastening screw 1011, and the bottom surface of the fastening member 103 abuts against one side of the anchoring plate 102 departing from the connecting rod 1012. Note that anchor plate 102 is located between fastener 103 and connecting rod 1012.
The cross-sectional area of the anchor plate 102 and the depth of the blind hole 1013 can be adjusted according to the floor thickness and the load of the support and hanger. It should be noted that the diameter, depth and internal thread of the blind bore 1013 are adapted to the bolt of the support and hanger to be installed. The length of the fastening screw 1011 is equal to or greater than the sum of the length of the fastener 103 and the thickness of the anchor plate 102.
With reference to fig. 9, another embodiment provides a construction method, which uses the embedded device 1, and includes the following steps:
and S101, mounting the embedded device 1 at a designated position on the template 2.
Specifically, taking the orientation shown in fig. 2 as an example, the bottom end of the fixing portion 2022 is abutted against the formwork 2, one ends of the plurality of connecting nails 3 are inserted into the formwork 2 through the plurality of mounting holes 2026, respectively, and the embedment device 1 is mounted at a predetermined position of the formwork 2.
Further, before the pre-buried device 1 is installed at a designated position on the template 2, the method further comprises the following steps: and assembling the pre-embedding device 1.
Specifically, the anchor plate 102 is fastened to the embedded part 101 by the fastener 103, and the fixing plate 202 is fixed to the embedded part 101 by the connector 201, so as to assemble the embedded device 1 to be installed.
Wherein, before the pre-buried device 1 of equipment, still include: and paying off the template 2 and positioning the installation position of the embedded device 1.
S102, pouring concrete 4 after the floor slab steel bars are bound, and removing the template 2 after the curing period of the concrete 4 is reached.
Specifically, binding reinforcing steel bars of a floor slab, pouring concrete 4 after the binding of the reinforcing steel bars of the floor slab is finished, curing the poured concrete 4, and removing the template 2 after the curing period of the concrete 4 is over.
S103, removing the fixing component 20.
Specifically, a wrench matched with the groove 2013 is adopted, the wrench is connected with the connecting piece 201, the wrench is rotated, so that the connecting piece 201 is detached from the embedded part 101, and meanwhile, the fixing plate 202 is detached from the embedded part 101; thereby, the reuse efficiency of the fixing member 20 is improved.
And S104, mounting a support hanger.
Specifically, the embedded component 10 is embedded in the concrete 4, and the embedded component 10 is connected with the support and hanger frame through bolts.
The construction method provided by the application adopts the pre-buried device 1, wherein the pre-buried device 1 comprises a pre-buried component 10 and a fixed component 20; one end of the fixing component 20 is inserted into the embedded component 10, and the other end of the fixing component 20 is used for being connected with the template 2; the fixing assembly 20 comprises a connecting piece 201 and a fixing plate 202, the fixing plate 202 is sleeved on the connecting piece 201, one end of the connecting piece 201 far away from the fixing plate 202 is inserted into the embedded assembly 10, and the connecting piece 201 is connected with the embedded assembly 10; one side of the fixing plate 202, which is far away from the template 2, is abutted against one end of the embedded component 10, which is far towards the template 2, and the fixing plate 202 is used for being connected with the template 2; the construction method comprises the following steps: installing an embedded part 101 on a template 2, removing the template 2, removing a fixed component 20, and installing a support hanger; by arranging the fixing component 20, the fixing component 20 is detachably connected with the embedded component 10, and after the embedded component 10 is embedded in the concrete 4, the fixing component 20 can be detached from the embedded component 10, so that the repeated utilization rate of the fixing component 20 is improved; meanwhile, the fixing plate 202 is arranged, and the fixing plate 202 is connected with the template 2, so that the pre-buried device 1 is convenient to install, the construction efficiency is improved, and the construction period is shortened.
The embedded device 1 provided by the invention has the following advantages: the device has simple structure, easy manufacture and convenient installation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.
Claims (10)
1. A pre-buried device which characterized in that: comprises a pre-buried component and a fixed component;
one end of the fixing component is inserted into the embedded component, and the other end of the fixing component is used for being connected with the template;
the fixing assembly comprises a connecting piece and a fixing plate, the fixing plate is sleeved on the connecting piece, one end, far away from the fixing plate, of the connecting piece is inserted into the embedded assembly, and the connecting piece is connected with the embedded assembly;
one side that the fixed plate deviates from the template with pre-buried subassembly orientation the one end butt of template, the fixed plate be used for with the template is connected.
2. The embedment device of claim 1, wherein: the fixing plate comprises a bulge part and a fixing part, the bulge part is connected with the fixing part through a connecting part, one end of the connecting part is connected with the bulge part, the other end of the connecting part is connected with the fixing part, and the fixing part, the connecting part and the bulge part form an accommodating groove together;
the protruding part is abutted against one end, facing the template, of the embedded assembly;
the fixing part is used for being connected with the template.
3. The embedment device of claim 2, wherein: the connecting piece include connecting screw and set up in the backstop portion of connecting screw one end, backstop portion with hold groove looks adaptation, connecting screw deviates from the one end of backstop portion is passed the bellying is inserted and is located in the pre-buried subassembly, backstop portion is inserted and is located in the holding tank, just backstop portion deviates from one side of template with the inner wall of holding tank is laminated mutually.
4. A pre-burying device according to claim 3, characterized in that: one end of the connecting piece, which faces the template, is provided with a groove, and the groove is used for being connected with a wrench.
5. The embedment device of claim 1, wherein: the embedded component comprises an embedded part and an anchoring plate, the anchoring plate is sleeved at one end, deviating from the fixed plate, of the embedded part, and the anchoring plate is connected with the embedded part.
6. The embedment device of claim 5, wherein: the embedded component further comprises a fastener, the fastener is sleeved on the embedded part, and one side of the fastener is abutted to one side, deviating from the template, of the anchoring part.
7. The embedment device of claim 5, wherein: the embedded part comprises a fastening screw and a connecting rod, the fastening screw extends along the axis direction of the connecting rod, one end of the fastening screw is connected with one end, deviating from the template, of the connecting rod, a blind hole extending along the axis direction of the connecting rod is formed in one end, deviating from the fastening screw, of the connecting rod, and an internal thread matched with the external thread of the connecting screw is formed in the blind hole.
8. The embedment device of claim 2, wherein: the through hole is formed in the protruding portion, the through hole is communicated with the accommodating groove, and one end of the connecting piece penetrates through the accommodating groove and the through hole in sequence and is inserted into the embedded assembly.
9. The embedment device of claim 8, wherein: the through-hole is round platform form, the diameter of the first end of through-hole is greater than the diameter of the second end of through-hole.
10. A construction method using the embedded device of any one of claims 1 to 9, characterized in that: the method comprises the following steps:
installing the pre-buried device at a designated position on the template;
pouring concrete after finishing binding the reinforcing steel bars of the floor slab, and removing the template after the curing period of the concrete is reached;
removing the fixed component;
and (5) mounting a support and hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111313515.3A CN114108838A (en) | 2021-11-08 | 2021-11-08 | Pre-buried device and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111313515.3A CN114108838A (en) | 2021-11-08 | 2021-11-08 | Pre-buried device and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114108838A true CN114108838A (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111313515.3A Pending CN114108838A (en) | 2021-11-08 | 2021-11-08 | Pre-buried device and construction method |
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| Country | Link |
|---|---|
| CN (1) | CN114108838A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200412387A (en) * | 2003-01-15 | 2004-07-16 | Ya Tung Ready Mixed Concrete Co Ltd | A prestressed concrete rail sleeper production device and method used |
| CN210658721U (en) * | 2019-09-12 | 2020-06-02 | 四川省第一建筑工程有限公司 | Concrete embedded part |
-
2021
- 2021-11-08 CN CN202111313515.3A patent/CN114108838A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200412387A (en) * | 2003-01-15 | 2004-07-16 | Ya Tung Ready Mixed Concrete Co Ltd | A prestressed concrete rail sleeper production device and method used |
| CN210658721U (en) * | 2019-09-12 | 2020-06-02 | 四川省第一建筑工程有限公司 | Concrete embedded part |
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