CN112282076A - Single-screw auxiliary embedded groove-shaped embedded part mounting structure and mounting method - Google Patents
Single-screw auxiliary embedded groove-shaped embedded part mounting structure and mounting method Download PDFInfo
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- CN112282076A CN112282076A CN202011171568.1A CN202011171568A CN112282076A CN 112282076 A CN112282076 A CN 112282076A CN 202011171568 A CN202011171568 A CN 202011171568A CN 112282076 A CN112282076 A CN 112282076A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000004873 anchoring Methods 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 21
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000011120 plywood Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
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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
-
- 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
- E04B1/4142—Elements with sockets with transverse hook- or loop-receiving parts
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a single-screw-assisted embedded groove-shaped embedded part mounting structure and a mounting method, which comprises an embedded groove-shaped embedded part, a template, a variable-diameter screw, a first screw cap, a second screw cap and a hexagonal sleeve, wherein the template is provided with a positioning line, the invention aims to provide a single-screw auxiliary embedded groove-shaped embedded part mounting structure and a mounting method, wherein a plurality of components are adopted for assembly, so that accurate positioning of an embedded groove-shaped embedded part embedded in concrete is realized.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a single-screw auxiliary embedded groove-shaped embedded part mounting structure and a mounting method.
Background
Channel members are commonly used in industrial, civil and municipal infrastructure. For embedded groove-shaped embedded parts which are embedded into a concrete structure and need to be installed in a template auxiliary mode, the embedded groove-shaped embedded parts need to be installed in place in advance before a concrete template is sealed before concrete pouring construction of the concrete structure, the embedded groove-shaped embedded parts need to be accurately positioned after the concrete structure is formed and demoulded, the vertical degree or the horizontal degree meets the standard requirement, and a notch is parallel to the concrete surface.
The embedded groove-shaped embedded part needing template auxiliary installation is conventionally fixed by welding positioning support ribs on concrete structural steel bars, when a wooden template or a composite template is used for construction, holes can be formed in the corresponding embedded template of the embedded groove-shaped embedded part, the embedded groove-shaped embedded part and the template are tightly bound by iron wires or other materials, or the corresponding surface of the embedded groove-shaped embedded part and the template is punched and nailed on the template by nails. The embedded groove-shaped embedded parts are fixed by using a supporting, binding and nailing method, and are easy to deform and shift or can not be flush with the concrete surface after the form removal when the embedded groove-shaped embedded parts are subjected to external forces such as concrete flow impact, expansion and extrusion on a template and the like in the concrete pouring process. Therefore, the following disadvantages exist in the actual construction:
(1) when the welding support bars are adopted for fixing, a large number of positioning support bars need to be welded, and materials and working hours are wasted;
(2) the embedded groove-shaped embedded part notch is tightly attached to the template by welding the supporting ribs, so that the difficulty is high, and the size is not easy to control. The long part can lead to the template not being installed or deformed; the embedded groove-shaped embedded part is short, a gap is formed between the notch of the embedded groove-shaped embedded part and the template and is filled with concrete, the whole embedded groove-shaped embedded part is embedded into the concrete after the template is removed, the embedded groove-shaped embedded part needs to be chiseled out before use, time and labor are wasted, and the quality cannot be guaranteed;
(3) the positioning and the supporting of the embedded groove-shaped embedded part are completely realized by the concrete reinforcement support, and in the concrete pouring and vibrating process, once the reinforcement is displaced, the embedded groove-shaped embedded part is also displaced, and the installation deviation is increased;
(4) when the iron wires are used for binding, the twisted iron wires can damage the template, and the template cannot be fixed without being twisted; the embedded groove-shaped embedded part can be displaced or embedded into concrete.
Disclosure of Invention
According to the defects of the prior art, the invention aims to provide a single-screw auxiliary embedded groove-shaped embedded part mounting structure and a mounting method, and the embedded groove-shaped embedded part mounting structure and the mounting method are combined with an embedded concrete embedded part construction process and a construction method according to the structural characteristics of the embedded groove-shaped embedded part embedded in concrete, and are assembled by adopting a plurality of members, so that the embedded groove-shaped embedded part embedded in the concrete is accurately positioned and is level to the concrete surface, and the mounting precision and the quality of the embedded groove-shaped embedded part are ensured.
In order to solve the technical problems, the invention adopts the technical scheme that:
a single-screw auxiliary embedded groove-shaped embedded part mounting structure comprises an embedded groove-shaped embedded part, a template, a reducing screw, a first screw cap, a second screw cap and a hexagonal sleeve, wherein a positioning line is arranged on the template, a first through hole is formed in the positioning line according to a positioning stress point arranged on the embedded groove-shaped embedded part, the embedded groove-shaped embedded part is of an inwards-recessed cylindrical structure and comprises a bottom surface and a side surface, a through second through hole is formed in the bottom surface of the embedded groove-shaped embedded part, the second through hole corresponds to the first through hole in position, the reducing screw comprises a first section and a second section, the diameter of the first section is larger than that of the second section, a key groove is formed in the outer side surface of one end of the first section, the other end of the first section is fixed with the second section, the hexagonal sleeve is provided with an inner key, and when the embedded groove-shaped embedded part is mounted, the second section penetrates through the second through hole and is screwed up through a second nut, the first section penetrates through the first through hole and is screwed up through a first nut, concrete pouring and curing are carried out, before the template is required to be dismounted after the curing period is expired, the first nut is firstly dismounted, a hexagonal sleeve is sleeved at one end of the first section, the key groove is matched with the inner key, and the template is dismounted after the reducing screw is dismounted through the hexagonal sleeve.
Furthermore, the single-screw auxiliary embedded groove-shaped embedded part mounting structure further comprises a gasket, a backup plate is arranged at one end, far away from the bottom surface, of the side surface of the embedded groove-shaped embedded part, the backup plate is of a disc-shaped structure, and the gasket is arranged between the template and the backup plate.
Furthermore, one end of the first section is provided with an inward-concave mounting hole, the single-screw-assisted embedded groove-shaped embedded part mounting structure further comprises a pulling part, the pulling part comprises a conical bolt and a threading rope, the conical bolt is in threaded connection with the mounting hole, the conical bolt is provided with a hollow pulling hole, and the threading rope is fixed in the pulling hole.
Furthermore, the pulling piece further comprises an anchoring block, the anchoring block is fixed at one end of the threading rope, when the conical bolt is connected with the mounting hole through threads, the anchoring block is arranged in the mounting hole, and the diameter of the anchoring block, which is larger than the diameter of the pulling hole, is slightly smaller than the diameter of the mounting hole.
Further, the first nut is a lug nut.
Further, the second nut is a flange nut.
Further, the template is a wood template, a bamboo glue template, a plywood, a steel template, an aluminum alloy template, a regenerated plastic plate and the like.
A single-screw auxiliary embedded groove-shaped embedded part installation method comprises the following steps:
step 1: according to the design position of the embedded groove-shaped embedded part, a positioning line is sprung on the corresponding template;
step 2: according to the positioning stress point arranged on each embedded groove-shaped embedded part, a first through hole matched with the reducing screw is formed in the corresponding position on the template positioning line to ensure that the reducing screw can pass through, and a second through hole matched with the reducing screw is formed in the corresponding fixed stress point of the embedded groove-shaped embedded part to ensure that the reducing screw and the embedded groove-shaped embedded part can pass through;
and step 3: connecting and fastening a second section of the reducing screw rod with the embedded groove-shaped embedded part through a second nut;
and 4, step 4: preliminarily mounting the embedded groove-shaped embedded part to be mounted at a corresponding template, and enabling a first section of the variable-diameter screw to pass through the first mounting hole;
and 5: installing a first nut on a first section of a reducing screw rod penetrating through the template, primarily screwing down the first nut, and repeating the step one to the step 5 when a plurality of embedded groove-shaped embedded parts exist;
step 6: positioning the template which is preliminarily provided with the embedded groove-shaped embedded part, and fastening a first nut after the template is completely arranged according to the design requirement to ensure that the embedded groove-shaped embedded part is tightly attached and fixed on the template;
and 7: pouring concrete and maintaining, wherein before the maintenance period is long enough and the template is required to be removed, the first screw cap is removed;
and 8: dismantling the reducing screw rod by using the hexagonal sleeve;
and step 9: and (4) removing the template, and finishing the pre-embedding work of the embedded groove-shaped embedded part.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the installation structure and the installation method of the single-screw-rod-assisted embedded groove-shaped embedded part, a stress point is installed on the corresponding template of the embedded groove-shaped embedded part according to the embedded groove-shaped embedded part which is designed in advance, a first through hole which is matched with and penetrates through the variable-diameter screw rod is formed in the template, the variable-diameter screw rod is guided to penetrate through the first through hole and is provided with the lug nut by the guide of the penetrating rope, the gasket is installed between the embedded groove-shaped embedded part and the template, and the lug nut is rotated to tightly press the embedded groove-shaped embedded part on the template, so that the purposes that the embedded groove-shaped embedded part embedded in concrete is accurately positioned, the embedded groove-shaped embedded part is flush with the surface of the concrete, and the installation accuracy and the installation quality of the embedded.
2. According to the single-screw-assisted embedded groove-shaped embedded part mounting structure and the mounting method, the reducing screw is composed of the first section and the second section, is conveniently connected with the template and the embedded groove-shaped embedded part, and is also convenient to disassemble after concrete pouring and curing.
3. According to the installation structure and the installation method of the single-screw-rod-assisted embedded groove-shaped embedded part, the hexagonal sleeve with the inner key is designed, and the key groove matched with the inner key is formed in the first section of the reducing screw rod, so that the reducing screw rod is convenient to disassemble.
4. According to the single-screw auxiliary embedded groove-shaped embedded part mounting structure and the mounting method, no additional tool is needed in the mounting and dismounting process, the construction is convenient, all parts and related materials can be reused after being put into use once, and the requirements of environmental protection and energy conservation are met.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded view of the present invention.
FIG. 3 is a schematic structural view of the installation of the reducing screw and the taper bolt of the present invention.
FIG. 4 is a schematic view of a second nut of the present invention.
FIG. 5 is a schematic view of the structure of the present invention after the threading rope and the anchoring block are connected.
FIG. 6 is a schematic structural diagram of the hexagonal socket of the present invention.
Fig. 7 is a schematic view of step 1 of the installation method of the present invention.
Fig. 8 is a schematic diagram of step 2 of the installation method of the present invention.
Fig. 9 is a schematic diagram of step 3 of the installation method of the present invention.
Fig. 10 is a schematic view of step 4 of the installation method of the present invention.
Fig. 11 is a schematic view of step 5 of the installation method of the present invention.
Fig. 12 is a schematic view of step 6 of the installation method of the present invention.
Fig. 13 is a schematic view of step 7 of the installation method of the present invention.
Fig. 14 is a schematic view of step 8 of the installation method of the present invention.
Fig. 15 is a schematic view of step 9 of the installation method of the present invention.
Wherein: 1. an embedded groove-shaped embedded part; 11. a backup plate; 2. a template; 3. a variable diameter screw; 31. a first stage; 311. a keyway; 32. a second stage; 4. a first nut; 5. a second nut; 6. a hexagonal sleeve; 61. an internal bond; 7. a tapered bolt; 8. threading a guide rope; 9. an anchoring block; 10. and (7) a gasket.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
A single-screw auxiliary embedded groove-shaped embedded part mounting structure is disclosed, referring to fig. 1-15, comprising an embedded groove-shaped embedded part 1, a template 2, a reducing screw 3, a first screw cap 4, a second screw cap 5 and a hexagonal sleeve 6, wherein the template 2 is provided with a positioning line, a first through hole is arranged on the positioning line according to a positioning stress point arranged on the embedded groove-shaped embedded part 1, the embedded groove-shaped embedded part 1 is of an inward-recessed cylinder structure and comprises a bottom surface and a side surface, the bottom surface of the embedded groove-shaped embedded part 1 is provided with a through second through hole, the second through hole corresponds to the position of the first through hole, the reducing screw 3 comprises a first section 31 and a second section 32, the diameter of the first section 31 is larger than that of the second section 32, the outer side surface of one end of the first section 31 is provided with a key slot 311, the other end of the first section 31 is fixed with the second section 32, the hexagonal sleeve, the second section 32 penetrates through the second through hole and is screwed up through the second nut 5, the first section 31 penetrates through the first through hole and is screwed up through the first nut 4, concrete pouring and curing are carried out, before the template 2 is required to be dismounted when the curing period is over, the first nut 4 is firstly dismounted, the hexagonal sleeve 6 is sleeved at one end of the first section 31, the key groove 311 is matched with the inner key 61, and the template 2 is dismounted after the reducing screw rod 3 is dismounted through the hexagonal sleeve 6.
In the installation process, according to the design position of the embedded groove-shaped embedded parts 1, a positioning line is sprung on the corresponding template 2, according to the positioning stress point arranged on each embedded groove-shaped embedded part 1, a first through hole is arranged on the positioning line according to the positioning stress point arranged on the embedded groove-shaped embedded part 1, a second through hole is arranged on the bottom surface of the embedded groove-shaped embedded part 1, the second through hole corresponds to the first through hole in position, a second section 32 penetrates out of the second through hole and is screwed by a second nut 5, after a first section 31 of the reducing screw rod 3 penetrates out of the first through hole and is screwed by a first nut 4, concrete pouring and curing are carried out, before the template 2 is removed when the curing period is sufficient, the first nut 4 is removed, a hexagonal sleeve 6 is sleeved at one end of the first section 31, so that the key slot 311 is matched with the internal key 61, after the reducing screw rod 3 is removed by the hexagonal sleeve 6, the formwork 2 is removed, and finally the embedded groove-shaped embedded part 1 and the first screw cap 4 are embedded in the concrete.
Referring to fig. 3 and 13, in the reducer screw 3, the diameter of the first section 31 is larger than that of the second section 32, so that the reducer screw 3 is conveniently removed before the template 2 is required to be removed at the end of the life, and if the diameter of the first section 31 is smaller than that of the second section 32, the reducer screw 3 is inconvenient to remove.
A shaft shoulder is arranged between the first section 31 and the second section 32 of the reducing screw rod 3, so that the contact area between the reducing screw rod 3 and the embedded groove-shaped embedded part 1 can be increased, the pressure is reduced, the loosening is prevented, and the reducing screw rod 3 and the embedded groove-shaped embedded part 1 are protected.
Referring to fig. 3 and 5, one end of the first section 31 is provided with an inward-recessed mounting hole, the single-screw auxiliary embedded groove-shaped embedded part 1 mounting structure further comprises a pulling part, the pulling part comprises a conical bolt 7 and a threading rope 8, the conical bolt 7 is in threaded connection with the mounting hole, the conical bolt 7 is provided with a hollow pulling hole, and the threading rope 8 is fixed in the pulling hole.
Referring to fig. 5, the pulling part further comprises an anchoring block 9, the anchoring block 9 is fixed at one end of the threading rope 8, when the conical bolt 7 is in threaded connection with the mounting hole, the anchoring block 9 is arranged in the mounting hole, the diameter of the anchoring block 9 larger than the diameter of the pulling hole is slightly smaller than the diameter of the mounting hole, the anchoring effect can be achieved, the connection between the conical bolt 7 and the reducing screw rod 3 is not affected, and the length of the threading rope 8 can meet the construction requirement.
Through setting up the pulling piece, under the operating mode that receives template 2 to block the inconvenient diameter-changing screw 3 that passes template 2 of sight, can conveniently guide diameter-changing screw 3 to pass template 2 fast.
Referring to fig. 1 and 2, the mounting structure of the single-screw auxiliary embedded groove-shaped embedded part 1 further comprises a gasket 10, a backup plate 11 is arranged at one end, far away from the bottom surface, of the side surface of the embedded groove-shaped embedded part 1, the backup plate 11 is of a disc-shaped structure, the backup plate 11 and the embedded groove-shaped embedded part 1 are integrally formed, the gasket 10 is arranged between the template 2 and the backup plate 11, the contact area between the embedded groove-shaped embedded part 1 and the template 2 can be increased by arranging the gasket 10 and the backup plate 11, pressure is reduced, looseness is prevented, and the embedded groove-shaped embedded part 1 and the template 2 are protected. In addition, the gasket 10 may be previously stuck to the embedded groove insert 1. The gasket 10 can prevent cement paste from seeping into the notch in the concrete pouring construction process, and is easy to remove after the concrete pouring is finished.
Referring to fig. 1, the first nut 4 is a lug nut. The inner diameter of the lug-twisting screw cap is matched with the outer diameter of the first section 31 of the reducing screw rod 3, so that the embedded groove-shaped embedded part 1 can be tightly pressed and fixed on the template 2 through the reducing screw rod 3. The lug twisting screw cap is designed into a lug twisting shape, so that workers can work without the help of auxiliary tools during construction; the lug-twisting nut can also be designed into other types of nuts so as to meet the working condition that the embedded groove-shaped embedded part 1 is tightly pressed and fixed on the template 2.
Referring to fig. 2, the second nut 5 is a flange nut. By setting the second nut 5 as a flange nut, the contact area of the second nut 5 and the embedded groove-shaped embedded part 1 can be increased, the pressure is reduced, the looseness is prevented, and the second nut 5 and the embedded groove-shaped embedded part 1 are protected.
The template 2 is a wood template 2, a bamboo glue template 2, a plywood, a steel template 2, an aluminum alloy template 2, a regenerated plastic plate and the like.
Referring to fig. 6, the cross section of the outer side surface of the hexagonal sleeve 6 is hexagonal, the cross section of the inner side surface is circular, the diameter of the inner side surface is matched with the outer diameter of the first section 31 of the reducing screw rod 3, symmetrical inner keys 61 which are consistent with the length of the sleeve are arranged on the inner side surface, and the size of each inner key 61 is matched with the key slot 311 on the first section 31 of the reducing screw rod 3. When the embedded groove-shaped embedded part 1 is dismounted after being installed, the reducing screw rod 3 is dismounted from the embedded groove-shaped embedded part 1 by utilizing the hexagonal sleeve 6.
A method for installing a single-screw auxiliary embedded groove-shaped embedded part 1 comprises the following steps:
step 1: referring to fig. 7, according to the design position of the embedded groove-shaped embedded part 1, a positioning line is sprung on the corresponding template 2;
step 2: referring to fig. 8, according to the positioning stress point set by each embedded groove-shaped embedded part 1, a first through hole matched with the reducing screw rod 3 is formed in the corresponding position on the positioning line of the template 2 to ensure that the reducing screw rod 3 can pass through, and a second through hole matched with the reducing screw rod 3 is formed in the corresponding fixed stress point of the embedded groove-shaped embedded part 1 to ensure that the reducing screw rod 3 can pass through the embedded groove-shaped embedded part 1;
and step 3: referring to fig. 9, a second section 32 of the reducing screw 3 is connected and fastened with the embedded groove-shaped embedded part 1 through a second nut 5;
and 4, step 4: referring to fig. 10, an embedded groove-shaped embedded part 1 to be installed is preliminarily installed at a corresponding template 2, and a first section 31 of a reducing screw rod 3 passes through a first installation hole;
and 5: referring to fig. 11, when a first nut 4 is installed on a first section 31 of a reducing screw rod 3 penetrating through a template 2, and is preliminarily screwed, and a plurality of embedded groove-shaped embedded parts 1 are formed, repeating the steps from the first step to the second step 5;
step 6: referring to fig. 12, a template 2 with an embedded groove-shaped embedded part 1 preliminarily installed is put in place, and a first nut 4 is fastened after the template 2 is installed according to design requirements, so that the embedded groove-shaped embedded part 1 is tightly attached and fixed on the template 2;
and 7: referring to fig. 13, concrete is poured and cured, and before the curing period is long enough to require the formwork 2 to be removed, the first screw cap 4 is removed;
and 8: referring to fig. 14, the reducing screw 3 is removed by using the hexagonal socket 6;
and step 9: referring to fig. 15, the formwork 2 is removed, and the embedding work of the embedded groove-shaped embedded part 1 is completed.
In the step 2, one end of the first section 31 is provided with an inward-recessed mounting hole, the single-screw auxiliary embedded groove-shaped embedded part 1 mounting structure further comprises a pulling part, the pulling part comprises a conical bolt 7 and a threading rope 8, the conical bolt 7 is in threaded connection with the mounting hole, the conical bolt 7 is provided with a hollow pulling hole, and the threading rope 8 is fixed in the pulling hole.
The pulling piece further comprises an anchoring block 9, the anchoring block 9 is fixed at one end of the threading rope 8, when the conical bolt 7 is connected with the mounting hole through threads, the anchoring block 9 is arranged in the mounting hole, and the diameter of the anchoring block 9 which is larger than the diameter of the pulling hole is slightly larger than the diameter of the mounting hole and is slightly smaller than the diameter of the mounting hole.
And fixing the anchoring block 9 at one end of the threading rope 8, arranging the anchoring block 9 in the mounting hole, threading the other end of the threading rope 8 out of the conical bolt 7, and connecting the conical bolt 7 with the mounting hole in a threaded manner.
The side surface of the embedded groove-shaped embedded part 1 is provided with a backup plate 11 at one end far away from the bottom surface, the backup plate 11 is of a disc-shaped structure, the backup plate 11 and the embedded groove-shaped embedded part 1 are integrally formed, and a gasket 10 is adhered to the contact surface of the backup plate 11 and the template 2.
In step 3, the second nut 5 is a flange nut.
In the step 4, the embedded groove-shaped embedded part 1 to be installed is initially installed at the corresponding template 2, the threading rope 8 firstly penetrates through the positioning hole of the template 2, the reducing screw rod 3 provided with the pulling part penetrates through the template 2 under the guidance of the threading rope 8, and the first screw cap 4 is a lug nut.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a single screw rod assists embedded groove shape and buries a mounting structure which characterized in that: bury piece, template, reducing screw rod, first nut, second nut and hexagonal sleeve including embedded flute profile, be equipped with the locating line on the template according to the first through-hole is seted up to the location stress point that the piece set up is buried to embedded flute profile on the locating line, embedded flute profile buries the piece and is for inside sunken drum structure and include bottom surface and side, the bottom surface that the piece was buried to embedded flute profile is equipped with the second through-hole that link up, the second through-hole with first through-hole position is corresponding, the reducing screw rod includes first section and second section, the diameter of first section is greater than the diameter of second section, first section one end lateral surface is equipped with the keyway, the other end of first section with the second section is fixed, the hexagonal sleeve is equipped with the internal key install on the template when the piece is buried to embedded flute profile, the second section passes the second through-hole and passes through the second nut tightening just first section passes first through-hole passes through the first through-hole After the first screw cap is screwed, concrete pouring and curing are carried out, the first screw cap is firstly removed before the template is required to be removed when the curing period is over, a hexagonal sleeve is sleeved at one end of the first section, the key groove is matched with the inner key, and the template is removed after the reducing screw rod is removed through the hexagonal sleeve.
2. The single screw auxiliary embedded channel-shaped embedded part mounting structure according to claim 1, wherein: the single-screw auxiliary embedded groove-shaped embedded part mounting structure further comprises a gasket, a backup plate is arranged at one end, far away from the bottom surface, of the side surface of the embedded groove-shaped embedded part, the backup plate is of a disc-shaped structure, and the gasket is arranged between the template and the backup plate.
3. The single screw auxiliary embedded channel-shaped embedded part mounting structure according to claim 1, wherein: the single-screw auxiliary embedded groove-shaped embedded part mounting structure comprises a single-screw auxiliary embedded groove-shaped embedded part mounting structure body and a pulling part, wherein the single-screw auxiliary embedded groove-shaped embedded part mounting structure body is provided with an inwards-recessed mounting hole, the pulling part comprises a conical bolt and a threading rope, the conical bolt is in threaded connection with the mounting hole, the conical bolt is provided with a hollow pulling hole, and the threading rope is fixed in the pulling hole.
4. The single screw auxiliary embedded channel-shaped embedded part mounting structure according to claim 3, wherein: the pulling piece further comprises an anchoring block, the anchoring block is fixed at one end of the threading rope, when the conical bolt is in threaded connection with the mounting hole, the anchoring block is arranged in the mounting hole, and the diameter of the anchoring block larger than the diameter of the pulling hole is slightly larger than the diameter of the mounting hole and slightly smaller than the diameter of the mounting hole.
5. The single screw auxiliary embedded channel-shaped embedded part mounting structure according to claim 1, wherein: the first nut is a lug-twisting nut.
6. The single screw auxiliary embedded channel-shaped embedded part mounting structure according to claim 1, wherein: the second nut is a flange nut.
7. The single screw auxiliary embedded channel-shaped embedded part mounting structure according to claim 1, wherein: the template is a wood template, a bamboo glue template, a plywood, a steel template, an aluminum alloy template, a regenerated plastic plate and the like.
8. A method for installing a single-screw auxiliary embedded groove-shaped embedded part, which adopts the single-screw auxiliary embedded groove-shaped embedded part installation structure of any one of claims 1 to 7, and is characterized by comprising the following steps:
step 1: according to the design position of the embedded groove-shaped embedded part, a positioning line is sprung on the corresponding template;
step 2: according to the positioning stress point arranged on each embedded groove-shaped embedded part, a first through hole matched with the reducing screw is formed in the corresponding position on the template positioning line to ensure that the reducing screw can pass through, and a second through hole matched with the reducing screw is formed in the corresponding fixed stress point of the embedded groove-shaped embedded part to ensure that the reducing screw and the embedded groove-shaped embedded part can pass through;
and step 3: connecting and fastening a second section of the reducing screw rod with the embedded groove-shaped embedded part through a second nut;
and 4, step 4: preliminarily mounting the embedded groove-shaped embedded part to be mounted at a corresponding template, and enabling a first section of the variable-diameter screw to pass through the first mounting hole;
and 5: installing a first nut on a first section of a reducing screw rod penetrating through the template, primarily screwing down the first nut, and repeating the step one to the step 5 when a plurality of embedded groove-shaped embedded parts exist;
step 6: positioning the template which is preliminarily provided with the embedded groove-shaped embedded part, and fastening a first nut after the template is completely arranged according to the design requirement to ensure that the embedded groove-shaped embedded part is tightly attached and fixed on the template;
and 7: pouring concrete and maintaining, wherein before the maintenance period is long enough and the template is required to be removed, the first screw cap is removed;
and 8: dismantling the reducing screw rod by using the hexagonal sleeve;
and step 9: and (4) removing the template, and finishing the pre-embedding work of the embedded groove-shaped embedded part.
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| CN202011171568.1A CN112282076A (en) | 2020-10-28 | 2020-10-28 | Single-screw auxiliary embedded groove-shaped embedded part mounting structure and mounting method |
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| CN202011171568.1A CN112282076A (en) | 2020-10-28 | 2020-10-28 | Single-screw auxiliary embedded groove-shaped embedded part mounting structure and mounting method |
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| CN114060378A (en) * | 2021-11-08 | 2022-02-18 | 中国一冶集团有限公司 | Embedded installation structure and installation method |
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| CN114060378B (en) * | 2021-11-08 | 2023-10-24 | 中国一冶集团有限公司 | Pre-buried mounting structure and mounting method |
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Application publication date: 20210129 |