CN108755972B - Foot pad for prefabricated part and using method thereof - Google Patents
Foot pad for prefabricated part and using method thereof Download PDFInfo
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- CN108755972B CN108755972B CN201810641313.3A CN201810641313A CN108755972B CN 108755972 B CN108755972 B CN 108755972B CN 201810641313 A CN201810641313 A CN 201810641313A CN 108755972 B CN108755972 B CN 108755972B
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- pipe fitting
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- hole
- concrete wall
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000004567 concrete Substances 0.000 claims abstract description 102
- 238000007789 sealing Methods 0.000 claims description 42
- 229910000831 Steel Inorganic materials 0.000 claims description 32
- 239000010959 steel Substances 0.000 claims description 32
- 238000010276 construction Methods 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000002775 capsule Substances 0.000 description 13
- 239000011150 reinforced concrete Substances 0.000 description 10
- 239000011178 precast concrete Substances 0.000 description 5
- 239000002023 wood Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 238000003475 lamination Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- 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
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
- E04B1/043—Connections specially adapted therefor
-
- 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
-
- 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
- E04B1/4157—Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses a pad for a prefabricated member and a use method thereof, and relates to the field of concrete pouring. The problem of among the prior art the position that the superimposed layer was pour inaccurate with vertical concrete wall body coupling unstable is solved, reached and to have been convenient for horizontal superimposed layer location pour and can accomplish vertical concrete wall and horizontal superimposed layer and be connected the advantage of reinforceing.
Description
Technical Field
The invention relates to the field of concrete pouring, in particular to a pad for a prefabricated member and a using method thereof.
Background
The prefabricated members can also be called prefabricated plates, namely floor slabs used in early buildings, and are modules or plates used for engineering. The precast slab is produced and processed in a precast yard, and is directly transported to a construction site for installation, so the precast slab is called as a precast slab, when the precast slab is manufactured, a hollow model is firstly nailed by wood boards, reinforcing steel bars are distributed on the hollow part of the model, the hollow part is filled with cement, and after the concrete is dried, the wood boards are knocked off, and the precast slab is remained. The prefabricated panels are used in a variety of buildings, such as cement slabs covered in ditches beside highways and cement slabs used as heat insulation layers on roofs.
The existing site construction method of the concrete precast slab generally comprises the steps of transporting the precast concrete slab to a construction site, hoisting the precast concrete slab by a crane to be installed at a specified position, and then plugging the bottom of the precast concrete slab by fast hardening mortar to finish the formation of a vertical concrete wall; then, drawing a mounting position line of the laminated slab on one side of the vertical concrete wall, making a vertical support of the laminated slab, hoisting the laminated slab, adjusting the laying length of the laminated slab at the support, finishing the steel bars thrown around the laminated slab, and finally pouring concrete on the laminated layer.
When foretell this kind of mode carries out pouring of superimposed layer, will advance line location to the superimposed sheet at first, carry out pouring of superimposed layer again after the location is accomplished, nevertheless when advancing line location to the superimposed sheet, because superimposed sheet weight is higher, the location is difficult to can influence the position and the primary fixed position production deviation of the superimposed layer of pouring completion, and because the relation of connection of superimposed layer and vertical concrete wall is less, thereby can lead to the steadiness between superimposed layer and the vertical concrete wall to be lower.
Disclosure of Invention
The invention aims to provide a pad for prefabricated parts, which has the advantages of being capable of facilitating the positioning and pouring of a horizontal superposed layer and being capable of completing the connection and the reinforcement of a vertical concrete wall and the horizontal superposed layer.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides a prefab is with filling up foot, includes the pipe fitting of pre-buried income concrete wall, can dismantle fixedly connected with in the pipe fitting and extend the sealing plug of concrete wall or extend the deformed steel bar of concrete wall, still be provided with the anti loosening structure who is used for increasing pipe fitting and the inside area of contact of concrete wall on the pipe fitting.
By adopting the above scheme, during the use, connect the sealing plug in the pipe fitting, then with the pipe fitting pre-buried lateral wall to the reinforced concrete wall, then pull down the sealing plug, connect the deformed steel bar in the pipe fitting, expose in the prefabricated superimposed layer of perpendicular to reinforced concrete wall of one end of concrete wall at the deformed steel bar at last can, convenient to use, easy operation.
Preferably, the pipe fitting is provided with a threaded through hole along the axis direction, the sealing plug comprises a threaded rod, and the threaded through hole can be in threaded connection with the threaded rod or threaded steel.
By adopting the scheme, during work, the sealing plug and the deformed steel bar can be conveniently disassembled by matching the threaded through hole with the deformed steel bar or the threaded rod.
Preferably, a mold box is further arranged at one end, far away from the threaded rod, of the sealing plug, and the plurality of sealing plugs are detachably and fixedly connected to the mold box.
Through adopting above-mentioned scheme, during the use, can be with a plurality of sealing plugs fixed connection respectively on the diaphragm capsule, then with pipe fitting fixed connection respectively in the threaded rod of sealing plug, at last with diaphragm capsule whole be fixed in precast concrete model's plank on to once only realize pre-buried, easy operation of a plurality of pipe fittings.
Preferably, the anti-loosening structure comprises a disc-shaped body arranged at one end of the pipe fitting, and the disc-shaped body is fixedly connected to the circumferential surface of the pipe fitting.
By adopting the scheme, when the pipe fitting is used, after the end, provided with the disc-shaped body, of the pipe fitting is embedded into the side wall of the reinforced concrete wall, the contact area between the pipe fitting and the reinforced concrete wall can be increased through the disc-shaped body, and therefore the firmness of the pipe fitting in the reinforced concrete wall is increased.
Preferably, a plurality of rib plates are fixedly connected between the side surface of the disk-shaped body and the circumferential surface of the pipe fitting.
By adopting the scheme, when the reinforced concrete wall is used, the rib plates fixed between the side surface of the disc-shaped body and the circumferential surface of the pipe fitting can support the disc-shaped body, so that the disc-shaped body is more firmly fixed, and the firmness of the pipe fitting in the reinforced concrete wall can be increased through the arranged rib plates.
Preferably, the side surface of the disk-shaped body is also provided with a plurality of grooves.
By adopting the scheme, the contact area between the disc-shaped body and the inner part of the concrete wall can be increased by arranging the grooves on the side surface of the disc-shaped body, so that the pipe fitting is firmly fixed.
Preferably, the circumferential surface of the pipe fitting is fixedly connected with a hexagonal ring.
Through adopting above-mentioned scheme, the during operation through setting up the inside area of contact of increase work piece and concrete wall that pipe fitting global hexagonal ring can be further to prevent that the pipe fitting from droing in the concrete wall.
Preferably, the pipe fitting is provided with a threaded hole and a through hole along the axis, and the threaded hole is in threaded connection with the threaded rod or the deformed steel bar.
Through adopting above-mentioned scheme, during the use, with the threaded rod screw in pipe fitting of sealing plug, then with the pipe fitting vertical pre-buried lateral wall to the reinforced concrete wall, at this moment, the concrete will flow in the through-hole of pipe fitting screw in threaded rod not, make the inside in close contact with of through-hole and the concrete wall of pipe fitting to accomplish the fixed of pipe fitting.
Preferably, the circumferential surface of the pipe fitting is further provided with a through hole communicated with the through hole.
By adopting the scheme, when the concrete wall body is prefabricated, the concrete in the concrete wall body can flow into the through hole and the through hole of the pipe fitting, so that the pipe fitting is firmly fixed in the concrete wall.
The invention also aims to provide a using method of the foot pad for the prefabricated member, which has the advantages that the foot pad can be embedded into the vertical concrete wall body, the positioning and pouring of the horizontal superposed layer are facilitated, and the connection and the reinforcement of the vertical concrete wall and the horizontal superposed layer can be completed.
The technical purpose of the invention is realized by the following technical scheme:
a method of using a foot pad for a preform, comprising the steps of:
step 4, pouring concrete: injecting the stirred concrete into the grouting hole of the hollow model, and then standing for waiting for the concrete to be formed;
step 5, forming of the concrete slab: after the concrete is dried, knocking down the plate of the hollow model outside the concrete plate by using a hammer, and detaching the baffle plate, wherein the concrete plate is molded;
step 6, removing a sealing plug: taking the threaded rod of the sealing plug down from the pipe fitting and the die box, and then taking the die box down from the concrete;
step 7, forming the concrete wall: transporting the prefabricated concrete plate to a construction site, carrying out on-site installation, and firmly pouring the bottom of the concrete plate to complete the forming of the vertical concrete wall;
step 8, connecting the deformed steel bars: fixedly connecting a plurality of deformed steel bars into the pipe fittings on one side of the vertical concrete wall, wherein the pipe fittings are pre-embedded;
step 9, casting and forming the horizontal superposed layers: and (3) binding a steel reinforcement framework on one side of the deformed steel bar, extending out of the vertical wall body, nailing a hollow model, erecting a support frame for supporting the hollow model, pouring concrete into the hollow model, standing for forming, and taking down the hollow model.
Through adopting above-mentioned scheme, can conveniently accomplish the location of horizontal superimposed layer and pour, and can strengthen being connected of vertical concrete wall and horizontal superimposed layer, and then make horizontal superimposed layer and vertical concrete wall be connected more firmly.
In conclusion, the invention has the following beneficial effects:
1. when the sealing plug is used, the sealing plug is connected to the pipe fitting, then the pipe fitting is pre-embedded into the side wall of the reinforced concrete wall, then the sealing plug is detached, the deformed steel bar is connected into the pipe fitting, and finally the laminated layer vertical to the reinforced concrete wall is prefabricated at one end of the deformed steel bar exposed out of the concrete wall, so that the use is convenient and the operation is simple;
2. when the device is used, the plurality of sealing plugs can be respectively and fixedly connected to the die box, then the pipe fittings are respectively and fixedly connected to the threaded rods of the sealing plugs, and finally the die box is integrally fixed on the wood board of the precast concrete model, so that the pre-embedding of the plurality of pipe fittings can be realized at one time, and the operation is simple;
3. can conveniently accomplish the location of level superimposed layer and pour, and can strengthen being connected of vertical concrete wall and level superimposed layer, and then make level superimposed layer and vertical concrete wall be connected more firmly.
Drawings
FIG. 1 is an exploded view of a highlighted tube and plug structure in the first embodiment;
FIG. 2 is an exploded view of the highlighted plug and capsule configuration of the first embodiment;
FIG. 3 is a schematic representation highlighting the rib and hexagonal ring structure of example two;
FIG. 4 is a schematic sectional view showing a structure of a through-hole and a through-hole in the third embodiment.
In the figure, 1, a pipe fitting; 11. a threaded through hole; 12. a locking structure; 121. a disk-shaped body; 122. a groove; 123. a rib plate; 124. a hexagonal ring; 13. a threaded hole; 131. a through hole; 132. a through hole; 2. a sealing plug; 21. a plug head; 22. a threaded rod; 3. a mold box; 31. and (7) installing holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "ground" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
The first embodiment is as follows: a cushion for a prefabricated member, which is combined with a figure 1, comprises a pipe fitting 1 and a sealing plug 2.
Threaded through hole 11 has been seted up at pipe fitting 1 center, and threaded through hole 11 can be connected with the screw-thread steel, and the one end of pipe fitting 1 still is provided with locking structure 12, and locking structure 12 includes that fixed connection connects the disk body 121 on pipe fitting 1 global, and disk body 121 and pipe fitting 1 coaxial line, and the center that is close to pipe fitting 1 of disk body 121 uses the disk body 121 to open as the center fluted 122 in one side. When the pipe fitting is used, the pipe fitting 1 is embedded into the side wall of the vertical concrete wall, one end, far away from the anti-loosening structure 12, of the pipe fitting 1 is flush with the side wall of the vertical concrete wall, then the deformed steel bar is connected into the threaded through hole 11 of the pipe fitting 1 in a threaded mode, and the laminated layer can be poured at the end, extending out of the side wall of the vertical concrete wall, of the deformed steel bar; and the cooperation of the disc-shaped body 121 and the groove 122 can increase the contact area of the pipe fitting 1 in the vertical concrete wall, so that the pipe fitting 1 is firmly embedded in the vertical concrete wall.
Referring to fig. 1 and 2, the sealing plug 2 includes a plug 21 and a threaded rod 22 fixedly connected to one side of the plug 21, the length of the threaded rod 22 is the same as that of the threaded through hole 11, and the threaded rod 22 can be connected to the threaded through hole 11 of the pipe member 1. The one end of chock plug 21 still is provided with diaphragm capsule 3, has seted up a plurality of mounting holes 31 on the diaphragm capsule 3, and the threaded rod 22 of a plurality of sealing plugs 2 can be inserted respectively and locate the mounting hole 31 of diaphragm capsule 3, and the chock plug 21 is located diaphragm capsule 3. When pre-burying pipe fitting 1 to the lateral wall of vertical concrete wall, can insert the threaded rod 22 of a plurality of sealing plugs 2 respectively and locate in the mounting hole 31 of diaphragm capsule 3, then threaded rod 22 threaded connection again in the threaded hole of pipe fitting 1, be fixed in the inboard of the panel of hollow mould with diaphragm capsule 3 at last, pour into hollow mould with the concrete at last, after the concrete takes shape pull down hollow mould in proper order, sealing plug 2 and diaphragm capsule 3 can, thereby accomplish the disposable pre-buried of a plurality of pipe fittings 1.
The working process is as follows: during the use, insert the threaded rod 22 of a plurality of sealing plugs 2 respectively and locate in the mounting hole 31 of diaphragm capsule 3, then threaded rod 22 threaded connection again in the screw through hole 11 of pipe fitting 1, be fixed in the inboard of hollow model's panel with diaphragm capsule 3 at last, then pour the hollow model with the concrete in, the hollow model is pulled down in proper order after the concrete takes shape, sealing plug 2 and diaphragm capsule 3, then transport prefabricated concrete slab to the construction site, carry out fixed mounting, thereby firmly pour the shaping of accomplishing vertical concrete wall, then with in screw-thread steel threaded connection to the screw through hole 11 in the vertical concrete wall, it can to pour the lamination layer at the one end that vertical concrete wall was kept away from to the screw-thread steel at last, high durability and convenient use, the lamination layer location is accurate, connect firmly.
Example two: a foot pad for a prefabricated member is different from the first embodiment in the following point by combining with figure 3: the grooves 122 in the first embodiment are replaced by ribs 123 and hexagonal rings 124.
One side fixedly connected with floor 123 that the pipe fitting tip was kept away from to disk body 121, floor 123 is close to pipe fitting 1 global one side still fixed connection in pipe fitting 1, floor 123 keeps away from one side of disk body 121 and still sets up the hexagonal ring 124 that the global of pipe fitting 1 was located to the cover, hexagonal ring 124 fixed connection in pipe fitting 1 global and hexagonal ring 124 and pipe fitting 1 coaxial line.
Compared with the first embodiment, the advantages are that: adopt floor 123 can make the connection of dish body 121 and pipe fitting 1 more firm, improve the intensity of dish body 121, and through hexagonal ring 124 and the floor 123 that sets up, the contact area of the inside and pad foot of the vertical concrete wall of increase that can be further to it is more firm to make the pad foot fix in the concrete wall.
Example three: a foot pad for a prefabricated member is different from the foot pad in the first embodiment in that a threaded through hole 11 in the first embodiment is replaced by a threaded hole 13, a through hole 131 and a through hole 132.
The pipe fitting 1 is sequentially provided with a threaded hole 13 and a through hole 131 from one end far away from the anti-loosening structure 12 to the other end along the axis direction, the threaded hole 13 can be in threaded connection with the threaded rod 22 or the deformed steel bar, and the circumferential surface of the pipe fitting 1 is further provided with a through hole 132 communicated with the through hole 131.
Compared with the first embodiment, the advantages are that: with pipe fitting 1 pre-buried to vertical concrete wall in, when concreting, the concrete can flow to the one end of 1 position connecting threaded rod of pipe fitting through hole 132 and through-hole 131 to after vertical concrete wall takes shape, further increase vertical concrete wall inside with fill up the foot contact surface and, prevent to fill up the foot not hard up.
Example four: a method of using a foot pad for a preform, comprising the steps of:
Step 4, pouring concrete: and injecting the stirred concrete into the grouting holes of the hollow model, and standing for waiting for the concrete to be formed.
Step 5, forming of the concrete slab: after the concrete is dried, the plates of the hollow model outside the concrete slab are taken down by adopting external equipment such as a hammer and the like, and the baffle is detached, at the moment, the concrete slab is molded;
step 6, removing the sealing plug 2: taking the threaded rod 22 of the sealing plug 2 off the pipe fitting 1 and the mould box 3, and then taking the whole mould box 3 off the concrete;
step 7, forming the concrete wall: transporting the prefabricated concrete plate to a construction site, carrying out on-site installation, and firmly pouring the bottom of the concrete plate to complete the forming of the vertical concrete wall;
step 8, connecting the deformed steel bars: fixedly connecting a plurality of deformed steel bars into the pipe fittings 1 on one side of the vertical concrete wall, wherein the pipe fittings 1 are pre-embedded;
step 9, casting and forming the horizontal superposed layers: and (3) binding a steel reinforcement framework on one side of the deformed steel bar, extending out of the vertical wall body, nailing a hollow model, erecting a support frame for supporting the hollow model, pouring concrete into the hollow model, standing for forming, and taking down the hollow model.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (9)
1. A footing for a preform, characterized by: the anti-loosening device comprises a pipe fitting (1) embedded into a concrete wall, wherein the pipe fitting (1) is internally detachably and fixedly connected with a sealing plug (2) extending out of the concrete wall or deformed steel bar extending out of the concrete wall, an anti-loosening structure (12) used for increasing the contact area between the pipe fitting (1) and the inner part of the concrete wall is further arranged on the pipe fitting (1), a die box (3) is further arranged at one end, far away from a threaded rod (22), of the sealing plug (2), and the sealing plugs (2) are detachably and fixedly connected with the die box (3).
2. The footing of claim 1, wherein: the pipe fitting (1) is provided with a threaded through hole (11) along the axis direction, the sealing plug (2) comprises a threaded rod (22), and the threaded through hole (11) can be connected to the threaded rod (22) or deformed steel bar in a threaded mode.
3. The footing of claim 1, wherein: the anti-loosening structure (12) comprises a disc-shaped body (121) arranged at one end of the pipe fitting (1), and the disc-shaped body (121) is fixedly connected to the circumferential surface of the pipe fitting (1).
4. The footing of claim 3, wherein: the side surface of the disk-shaped body (121) is also provided with a plurality of grooves (122).
5. The footing of claim 3, wherein: a plurality of ribbed plates (123) are fixedly connected between the side surface of the disk-shaped body (121) and the circumferential surface of the pipe fitting (1).
6. The footing of claim 3, wherein: the periphery of the pipe fitting (1) is also fixedly connected with a hexagonal ring (124).
7. The footing of claim 1, wherein: the pipe fitting (1) is provided with a threaded hole (13) and a through hole (131) along the axis, and the threaded hole (13) is in threaded connection with a threaded rod (22) or a threaded steel.
8. The footing of claim 7, wherein: the circumferential surface of the pipe fitting (1) is also provided with a through hole (132) communicated with the through hole (131).
9. A method of using a foot pad for a preform, comprising the steps of:
step 1, manufacturing a mold: adopting a plate nail to manufacture a hollow model, binding a reinforcement cage in the hollow model in advance, and finally reserving a grouting hole;
step 2, fixing the sealing plug (2): opening a plate, namely a baffle plate, on one side, needing to be embedded into the pipe fitting (1), in concrete, fixedly connecting one ends of the sealing plugs (2) far away from the threaded rods (22) into the die box (3) respectively, and then fixing one ends of the die box (3) far away from the threaded rods (22) on the inner side of the baffle plate through nails;
step 3, fixing the pipe fitting (1): connecting one end of the pipe fitting (1) which is not provided with the anti-loosening structure (12) with the threaded rod (22) of the sealing plug (2), and then resetting and fixedly connecting the baffle to other plates of the hollow model;
step 4, pouring concrete: injecting the stirred concrete into the grouting hole of the hollow model, and then standing for waiting for the concrete to be formed;
step 5, forming of the concrete slab: after the concrete is dried, knocking down the plate of the hollow model outside the concrete plate by using a hammer, and detaching the baffle plate, wherein the concrete plate is molded;
and step 6, removing the sealing plug (2): taking the threaded rod (22) of the sealing plug (2) down from the pipe fitting (1) and the mold box (3), and then taking the mold box (3) down from the concrete;
step 7, forming the concrete wall: transporting the prefabricated concrete plate to a construction site, carrying out on-site installation, and firmly pouring the bottom of the concrete plate to complete the forming of the vertical concrete wall;
step 8, connecting the deformed steel bars: fixedly connecting a plurality of deformed steel bars into the pipe fittings (1) on one side of the vertical concrete wall, wherein the pipe fittings (1) are embedded in the pipe fittings;
step 9, casting and forming the horizontal superposed layers: and (3) binding a steel reinforcement framework on one side of the deformed steel bar, extending out of the vertical wall body, nailing a hollow model, erecting a support frame for supporting the hollow model, pouring concrete into the hollow model, standing for forming, and taking down the hollow model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810641313.3A CN108755972B (en) | 2018-06-21 | 2018-06-21 | Foot pad for prefabricated part and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810641313.3A CN108755972B (en) | 2018-06-21 | 2018-06-21 | Foot pad for prefabricated part and using method thereof |
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| Publication Number | Publication Date |
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| CN108755972A CN108755972A (en) | 2018-11-06 |
| CN108755972B true CN108755972B (en) | 2020-02-11 |
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| CN201810641313.3A Active CN108755972B (en) | 2018-06-21 | 2018-06-21 | Foot pad for prefabricated part and using method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351012B (en) * | 2018-12-03 | 2021-09-03 | 浙江联池水务设备股份有限公司 | Construction method for integrally pouring filter plate without adjusting upper part stripping |
| CN111485712B (en) * | 2020-04-29 | 2021-11-23 | 中化学城市投资有限公司 | Building template breakable pin, concrete maintenance method and wire tube embedding method |
| CN112267574B (en) * | 2020-10-19 | 2022-06-10 | 华北水利水电大学 | Wall pin for precast concrete member and use method thereof |
| CN112392152A (en) * | 2020-11-03 | 2021-02-23 | 中国华冶科工集团有限公司 | Embedding method of foundation bolt for unloading station support beam |
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|---|---|---|---|---|
| CN201915506U (en) * | 2010-12-28 | 2011-08-03 | 中建三局第二建设工程有限责任公司 | Embedded fitting for railing bases |
| KR20130134184A (en) * | 2012-05-30 | 2013-12-10 | 김웅호 | A anchor nut for fixing the structure |
| CN203334434U (en) * | 2013-07-11 | 2013-12-11 | 韩连岳 | Embedded part pipe with transverse hole punched |
| JP2014066012A (en) * | 2012-09-24 | 2014-04-17 | Wasc Kiso Jiban Kenkyusho:Kk | Anchor unit, foundation, construction method of foundation and leveling method |
| CN207296272U (en) * | 2017-10-18 | 2018-05-01 | 中建科技（北京）有限公司 | Pre-embedded bolt device |
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2018
- 2018-06-21 CN CN201810641313.3A patent/CN108755972B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201915506U (en) * | 2010-12-28 | 2011-08-03 | 中建三局第二建设工程有限责任公司 | Embedded fitting for railing bases |
| KR20130134184A (en) * | 2012-05-30 | 2013-12-10 | 김웅호 | A anchor nut for fixing the structure |
| JP2014066012A (en) * | 2012-09-24 | 2014-04-17 | Wasc Kiso Jiban Kenkyusho:Kk | Anchor unit, foundation, construction method of foundation and leveling method |
| CN203334434U (en) * | 2013-07-11 | 2013-12-11 | 韩连岳 | Embedded part pipe with transverse hole punched |
| CN207296272U (en) * | 2017-10-18 | 2018-05-01 | 中建科技（北京）有限公司 | Pre-embedded bolt device |
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| CN108755972A (en) | 2018-11-06 |
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Denomination of invention: Foot pads for prefabricated components and their usage methods Effective date of registration: 20230704 Granted publication date: 20200211 Pledgee: China Pacific Property Insurance Co.,Ltd. Qingdao Branch Pledgor: QINGDAO MADISON INTELLIGENT INDUSTRIAL CO.,LTD. Registration number: Y2023370010079 |