CN110965779A - Reserved hole die for building construction - Google Patents
Reserved hole die for building construction Download PDFInfo
- Publication number
- CN110965779A CN110965779A CN201911279997.8A CN201911279997A CN110965779A CN 110965779 A CN110965779 A CN 110965779A CN 201911279997 A CN201911279997 A CN 201911279997A CN 110965779 A CN110965779 A CN 110965779A
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- Prior art keywords
- supporting
- building construction
- frame
- connection
- hole
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
- E04G15/063—Re-usable forms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/001—Corner fastening or connecting means for forming or stiffening elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
- E04G17/047—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements simultaneously tying two facing forms
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The application provides a preformed hole mould for construction relates to construction technical field. The reserved hole die for building construction comprises a supporting mechanism and at least two connecting plates. At least two connecting plates surround a frame-shaped structure. The supporting mechanism comprises at least two supporting seats, the supporting seats are connected to the inner wall of the connecting plate, the end portions of the supporting seats are abutted to at least two connecting plates through the supporting seats respectively to prevent the at least two connecting plates abutted by the supporting seats from being subjected to extrusion deformation, and the supporting seats are detachably connected to enable the supporting seats to be taken out from the frame structure. Placing the reserved hole mold at the reserved hole position, filling concrete around the frame-shaped structure, taking out the supporting piece from the frame-shaped structure after the concrete is solidified, then taking out the connecting piece along the extending direction of the second opening to separate the connecting piece from the connecting plate, and taking out the frame-shaped structure mold to obtain the hole structure arranged in the middle of the concrete.
Description
Technical Field
The application relates to the technical field of building construction, particularly, relate to a preformed hole mould for building construction.
Background
In the construction process, certain parts needing reserved openings are usually constructed by using integrated iron boxes or wood boxes assembled by templates as reserved hole templates.
The integrated iron box is difficult to disassemble, and concrete is easy to damage in the disassembling process;
the box assembled by the templates is easy to deform the opening due to insufficient strength of the templates.
Disclosure of Invention
An object of the embodiment of this application is to provide a reserved hole mould for construction, it can improve the difficult technical problem who demolishs and intensity is not enough of reserved hole mould.
In a first aspect, an embodiment of the present application provides a reserved hole mould for building construction, which includes a supporting mechanism and at least two connecting plates.
At least two connecting plates surround a frame-shaped structure.
The supporting mechanism comprises at least two supporting seats, the supporting seats are connected to the inner wall of the connecting plate, the end portions of the supporting seats are abutted to at least two connecting plates through the supporting seats respectively to prevent the at least two connecting plates abutted by the supporting seats from being subjected to extrusion deformation, and the supporting seats are detachably connected to enable the supporting seats to be taken out from the frame structure.
In the implementation process, at least two connecting plates surround to form a frame structure to form a reserved hole mold, the reserved hole mold is placed at the reserved hole position, concrete is filled around the frame structure, and after the concrete is solidified, the frame structure mold is taken out to obtain the hole structure arranged in the middle of the concrete.
The supporting piece and the supporting seat in the supporting mechanism are mutually matched and connected so that the supporting piece supports at least two opposite connecting plates, and the connecting plates are prevented from being extruded and deformed by concrete in the concrete solidification process, so that the finally formed hole structure in the middle of the concrete is prevented from being deformed.
And the support seat and the support piece are detachably connected, so that after the concrete is dried, the support piece can be taken out of the frame-shaped structure, and then the frame-shaped structure is extruded to deform the frame-shaped structure, so that the frame-shaped structure is easy to take out without damaging the concrete structure.
In a possible embodiment, the supporting seat has a slot, the supporting member includes a clamping block disposed at an end portion, and the clamping block and the slot cooperate to detachably connect the supporting seat and the supporting member.
In the implementation process, the clamping groove of the supporting seat is matched with the clamping block at the end part of the supporting piece to be detachably connected, so that the supporting piece can be easily taken out from the frame structure.
In a possible embodiment, the supporting seat and the inner wall of the connecting plate form a clamping groove, the supporting member comprises a clamping block arranged at the end portion, and the clamping block and the clamping groove are matched to enable the supporting seat to be detachably connected with the supporting member.
In the implementation process, the clamping groove formed by matching the supporting seat and the connecting plate and the clamping block at the end part of the supporting piece are matched and detachably connected, so that the supporting piece can be easily taken out from the frame structure.
In one possible embodiment, the card slot has a first opening for allowing the cartridge to pass through, and the cartridge can pass through the first opening and be confined in or separated from the card slot.
In the implementation process, the fixture block is detachably connected with the clamping groove through the first opening.
In a possible embodiment, the support further comprises a support body, and the fixture block is welded to an end of the support body.
In the implementation process, the supporting body is used for supporting at least two opposite connecting plates and preventing the connecting plates from being extruded and deformed by concrete in the concrete solidification process.
In a possible embodiment, the support body comprises a support frame welded to at least two support rods, and the support frame has at least three ends respectively abutting against at least three connecting plates.
At above-mentioned realization in-process, the supporter obtains by at least three bracing piece welding, and the supporter has a plurality of tip to contradict respectively in a plurality of connecting plates, makes and keeps the certain distance between a plurality of connecting plates, prevents that the connecting plate from being extruded by the concrete at the in-process that the concrete solidifies.
In a possible embodiment, the support seats are welded to the inner wall of the connection plate.
In the implementation process, the supporting seat is welded on the inner wall of the connecting plate and is stably and fixedly connected with the connecting plate, so that the supporting piece and the supporting seat can be accurately stressed when matched.
In a possible embodiment, the reserved hole mold for building construction further includes a connecting member having a first connecting portion and a second connecting portion bent to each other, and the first connecting portion and the second connecting portion of the connecting member are respectively connected to two adjacent connecting plates to connect the two adjacent connecting plates.
In the implementation process, two adjacent connecting plates are connected through the connecting piece respectively.
In one possible embodiment, the first connecting portion and the second connecting portion each have a second opening, the connecting plate has a connecting hole at an edge thereof, and the bolt sequentially passes through the second opening and the connecting hole and is fixed by a nut so as to connect the connecting member and the connecting plate.
In the implementation process, the connecting plate and the connecting piece are connected in a matched mode through the bolts and the nuts, after concrete is solidified and when the frame-shaped structure needs to be taken down, the connecting piece can be directly pulled out along the extending direction of the second opening, so that the connecting piece is separated from the connecting plate, and then the adjacent connecting plates are easily separated and removed from the solidified concrete.
In one possible embodiment, the side faces of the connection plates have chamfers, and two adjacent connection plates are connected in a sealing manner by the side faces having the chamfers.
In the above-mentioned realization process, because two connecting plates present certain angle and connect, but under general condition, the connecting plate is the cuboid, and when the connecting plate of two cuboids was connected with certain angle side, the side of two connecting plates also can present certain angle, can't agree with completely, probably leads to the concrete that has not solidified to enter into frame shape structure, leads to the hole structure dysmorphism.
After the side surfaces of the connecting plates are provided with the chamfers, the side surfaces of the connecting plates can be completely compounded with the side surfaces of the adjacent connecting plates, and the concrete which is not solidified can be prevented from entering the frame-shaped structure.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a schematic view of a reserved hole mold for building construction according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of a reserved hole mold for building construction from a second perspective according to an embodiment of the present application;
FIG. 3 is a schematic structural view of a reserved hole mold for building construction according to an embodiment of the present application, placed on a concrete surface;
FIG. 4 is a schematic view of a frame structure connection according to an embodiment of the present application;
FIG. 5 is a schematic view of a support seat and a support member according to an embodiment of the present disclosure;
FIG. 6 is a schematic view of an installation structure of a reserved hole mold for building construction according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of a connecting member according to an embodiment of the present application.
Icon: 10-reserving a hole mould for building construction; 100-connecting plate; 101-chamfering; 200-a support mechanism; 210-a support; 211-a fixture block; 212-a support; 220-a support base; 221-card slot; 222 — a first opening; 300-a connector; 301-a second opening; 310-a first connection; 320-a second connection; 20-concrete surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when using, and are only used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1 and 2, an embodiment of the present application provides a reserved hole mold 10 for building construction, which is used for reserving a hole structure in building construction.
Referring to fig. 3, the mold 10 for the reserved hole for building construction is placed on a relatively flat concrete surface 20, and concrete is poured around the mold 10 for the reserved hole for building construction so that the concrete surrounds the mold 10 for the reserved hole for building construction and only the reserved hole inside is reserved.
The reserved hole mold 10 for construction includes a support mechanism 200 and at least two connection plates 100.
At least two connecting plates 100 enclose a frame-shaped structure.
It should be noted that, when the number of the connecting plates 100 is two, two side surfaces of the connecting plate 100 have fastening portions, the fastening portions are perpendicular to the main plate of the connecting plate 100, and one connecting plate 100 is connected to two fastening portions of two side surfaces of the other connecting plate 100 through two fastening portions of two side surfaces thereof, so that two side surfaces of the two connecting plates 100 enclose a frame structure.
When the number of the connection plates 100 is three or more, at least three connection plates 100 are connected in sequence by the side surfaces and surround into a frame-shaped structure.
In the embodiment shown in fig. 1 and 2, four connecting plates 100 are used to enclose a rectangular frame-shaped structure, in which two long plates are identical in shape and size and are oppositely arranged, and two short plates are identical in shape and size and are oppositely arranged. In other embodiments of the present application, at least three connecting plates 100 with the same or different shapes and sizes may be sequentially connected to form a closed frame structure, so that the external concrete does not leak from the outer wall of the frame structure into the frame structure.
Referring to fig. 4, alternatively, the side surfaces of the connection plates 100 have chamfers 101, and two adjacent connection plates 100 are hermetically connected by the side surfaces having the chamfers 101.
Because two connecting plates 100 present certain angle and connect, but under general condition, connecting plate 100 is the cuboid, and when the connecting plate 100 of two cuboids was connected with certain angle side, the side of two connecting plates 100 also can present certain angle, can't agree with completely, probably leads to the concrete that has not solidified to enter into frame shape structure, leads to the hole structure dysmorphism.
After the side surfaces of the connecting plates 100 are provided with the chamfers 101, the side surfaces of the adjacent connecting plates 100 can be completely compounded, and concrete which is not solidified yet is prevented from entering the frame-shaped structure.
Optionally, the angle between the chamfer 101 and the inner wall of the connecting plate 100 is 10-80 degrees.
For example, in the embodiment shown in fig. 1 and 2, the frame-shaped structure is rectangular, the chamfer 101 of the side surface of the long plate is 45 degrees, the chamfer 101 of the side surface of the short side is 45 degrees, the sum of the chamfer 101 of the side surface of the long plate and the chamfer 101 of the side surface of the short side is just 90 degrees, which is equal to the inner angle of the rectangle, so that the joints of the long side and the short side are completely matched, and the tightness is ensured.
Of course, in the embodiment shown in fig. 1 and 2, the frame-shaped structure is rectangular, the chamfer 101 of the side surface of the long plate can also be 30 °, the chamfer 101 of the side surface of the short side is 60 °, the sum of the chamfer 101 of the side surface of the long plate and the chamfer 101 of the side surface of the short side is just 90 ° and is equal to the inner angle of the rectangle, and the connection part of the long side and the short side can also be completely matched.
In other embodiments of the present application, the chamfers 101 of two adjacent connection plates 100 together should be equal to the inner angle of the frame structure at this position, for example, the frame structure is an equilateral triangle, and the chamfers 101 of two adjacent connection plates 100 together should be equal to 60 °.
In the embodiment shown in fig. 1 and 2, the connecting plate 100 is made of a steel plate, which has good hardness and poor bonding property with concrete, so that the frame-shaped structure made of the steel plate has good stability, is not easily extruded and deformed by the solidified concrete, and can be easily taken out after the concrete around the frame-shaped structure is solidified.
The preformed hole mold 10 for building construction further comprises a supporting mechanism 200, which is arranged in the frame-shaped structure and is used for supporting the connecting plate 100 to prevent the frame-shaped structure from being surrounded by concrete, thereby the concrete extrudes the connecting plate 100 in the solidification process to deform the connecting plate 100, and the preformed hole shape and structure are not in accordance with the design standard.
The support structure includes a support 210 and a support seat 220.
The supporting member 210 is engaged with and detachably connected to the supporting seat 220, when the end of the supporting member 210 is engaged with the supporting seat 220, the supporting member 210 is confined in the supporting seat 220 to complete the supporting operation, when the concrete around the frame-shaped structure is solidified, the supporting member 210 is taken out from the frame-shaped structure, and then the frame-shaped structure is pressed to deform the frame-shaped structure so that the frame-shaped structure can be taken out easily without damaging the concrete structure. The support base 220 is coupled to an inner wall of the connection plate 100, and the support base 220 is adapted to cooperate with the support member 210 so that the support member 210 can be fixed in the frame-shaped structure without being displaced to lose its supporting function. In general, the supporting base 220 does not need to be connected to all the connecting plates 100, and only needs to be connected to the connecting plates 100 to be supported.
In general, in order to prevent the connection plate 100 from being deformed locally, the support seat 220 applies a supporting force to the connection plate 100 through a sufficiently large force application surface, so that the contact surface between the support seat 220 and the connection plate 100 is large, and the support seat 220 has a sheet-like structure.
In the embodiment shown in fig. 1 and 2, the support seat 220 is welded to the inner wall of the connection plate 100, so that the support seat 220 is stably connected to the inner wall of the connection plate 100. In other embodiments of the present application, the supporting seat 220 may be connected to the inner wall of the connecting plate 100 by a bolt and a nut, or the supporting seat 220 may be directly adhered to the inner wall of the connecting plate 100.
The supporting member 210 has at least two ends, and the number of the supporting seats 220 is at least two. The ends of the supporting member 210 respectively abut against the at least two connecting plates 100 through the supporting seat 220 to prevent the at least two connecting plates 100 abutting against the supporting member 210 from being deformed by compression.
Referring to fig. 5, optionally, the supporting seat 220 has a locking groove 221, the supporting member 210 includes a locking block 211 disposed at an end portion, and the locking block 211 cooperates with the locking groove 221 to detachably connect the supporting seat 220 and the supporting member 210.
The end of the supporting member 210 is restricted to a specific position by the engagement of the catching groove 221 of the supporting seat 220 and the catching block 211 of the supporting member 210, preventing the end of the supporting member 210 from being deviated when supporting the connection plate 100.
Optionally, the supporting seat 220 and the inner wall of the connecting plate 100 form a locking groove 221, the supporting member 210 includes a locking block 211 disposed at an end portion, and the locking block 211 cooperates with the locking groove 221 to detachably connect the supporting seat 220 and the supporting member 210.
The engagement of the catching groove 221 formed by the support seat 220 and the inner wall of the coupling plate 100 and the catching block 211 of the supporter 210 allows the end of the supporter 210 to be restricted at a specific position, preventing the end of the supporter 210 from being deviated when supporting the coupling plate 100.
Referring to fig. 5, in the embodiment shown in fig. 1 and 2, the latch 211 is a rectangular card, the supporting seat 220 and the inner wall of the connecting plate 100 together form a latch groove 221, the latch groove 221 has a first opening 222, and the first opening 222 faces upward. The card slot 221 is a rectangular slot that mates with a rectangular card and the first opening 222 of the rectangular slot allows the rectangular card to pass through and be confined within or out of the rectangular slot due to gravity. In other embodiments of the present disclosure, the fixture block 211 may have other shapes, such as a cylindrical shape or a spherical shape, and the locking groove 221 of the supporting seat 220 or the locking groove 221 formed by the supporting seat 220 and the inner wall of the connecting plate 100 is a cylindrical shape or a spherical shape that is matched with the fixture block 211.
The supporter 210 further includes a supporter 212, and the latch 211 is coupled to an end of the supporter 212.
Referring to fig. 6, in the embodiment shown in fig. 1 and 2, the supporting body 212 includes a supporting rod, the sectional area of the latch 211 is larger than that of the supporting rod, so that the latch 211 is not separated from the slot 221 along the extending direction of the supporting rod, and two ends of the supporting rod respectively abut against two opposite connecting plates 100 through the latch 211. And, the supporting seat 220 is connected respectively in the both sides of long board, and every long board is connected with two supporting seats 220 respectively, and the position one-to-one of supporting seat 220 on two relative long boards, thereby the both ends of two bracing pieces respectively with four supporting seats 220 cooperations on two long boards make two long boards supported by two bracing pieces. In other embodiments of the present application, the supporting body 212 further includes a supporting frame welded to at least two supporting rods, and the supporting frame has at least three ends respectively abutting against at least three connecting plates 100. For example, when the frame structure is an equilateral triangle, the supporting member 212 includes a supporting frame formed by welding three supporting rods, and the supporting member 210 has three ends respectively abutting against the three connecting plates 100 forming the equilateral triangle frame structure, so that the three connecting plates 100 of the equilateral triangle frame structure are all supported.
Referring to fig. 7, the reserved hole mold 10 for building construction further includes a connecting member 300, the connecting member 300 has a first connecting portion 310 and a second connecting portion 320 bent to each other, and the first connecting portion 310 and the second connecting portion 320 of the connecting member 300 are respectively connected to two adjacent connecting plates 100 to connect the two adjacent connecting plates 100.
In the embodiment shown in fig. 1 and 2, since the frame-shaped structure is rectangular, the connection member 300 is an L-shaped fixing piece, and the first connection portion 310 and the second connection portion 320 of the L-shaped fixing piece are perpendicular to each other. In other embodiments of the present application, the included angle between the first connection portion 310 and the second connection portion 320 is the same as the inner angle of the frame structure.
The first connection portion 310 and the second connection portion 320 are connected to two adjacent connection plates 100 by the engagement of bolts and nuts, respectively.
That is, the first connection portion 310 and the second connection portion 320 each have a through hole, the edge of the connection plate 100 has a connection hole, and a bolt passes through the through hole and the connection hole in sequence and is fixed by a nut to connect the connection member 300 and the connection plate 100.
In order to prevent the bolt from being inserted into the concrete and making it difficult to remove the frame structure during removal or damaging the concrete structure, the bolt is inserted in the direction of insertion into the frame structure and is fixed by a nut in the frame structure.
Alternatively, the first connection portion 310 and the second connection portion 320 of the L-shaped fixing piece each have a second opening 301, the width of the second opening 301 is equal to the diameter of the bolt or the width of the second opening 301 is slightly larger than the diameter of the bolt, the edge of the connection plate 100 has a connection hole, and the bolt passes through the second opening 301 and the connection hole in turn and is fixed by a nut so as to connect the connection member 300 and the connection plate 100.
In the embodiment shown in fig. 1 and 2, the second openings 301 of the first connection portion 310 and the second connection portion 320 are both downward, so that the connection member 300 is clamped between the nut and the connection plate 100 due to gravity, and in general, it can be understood that a certain angle is allowed as long as the second openings 301 are downward as a whole. When the frame-shaped structure needs to be removed after the concrete is solidified, the connecting member 300 can be directly pulled out along the extending direction of the second opening 301 so as to separate the connecting member 300 from the connecting plate 100, so that the adjacent connecting plates 100 can be easily separated and removed from the solidified concrete.
To sum up, the embodiment of the present application provides a reserved hole mould 10 for building construction, at least two connecting plates 100 surround to form a frame structure, the connecting plates 100 and the connecting piece 300 are connected by bolt and nut fit to constitute a reserved hole mould, and the supporting piece 210 and the supporting seat 220 in the supporting mechanism 200 are mutually connected by fit to enable the supporting piece 210 to support at least two opposite connecting plates 100, so as to prevent the connecting plates 100 from being extruded and deformed by concrete in the concrete solidification process, and cause the deformation of the hole structure in the middle of the finally formed concrete. Placing the reserved hole mold at the reserved hole position, filling concrete around the frame-shaped structure, taking out the supporting piece 210 from the frame-shaped structure after the concrete is solidified, then taking out the connecting piece 300 along the extending direction of the second opening 301 so as to separate the connecting piece 300 from the connecting plate 100, and taking out the frame-shaped structure mold to obtain the hole structure arranged in the middle of the concrete.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a preformed hole mould for construction, its characterized in that, preformed hole mould for construction includes:
the connecting plates surround a frame-shaped structure;
supporting mechanism, supporting mechanism includes support piece and supporting seat, the quantity of supporting seat is at least two, the supporting seat connect in the inner wall of connecting plate, support piece's tip is passed through respectively the supporting seat contradicts in at least two the connecting plate is used for preventing at least two that support piece contradicted the connecting plate receives extrusion deformation, the supporting seat with support piece can dismantle to be connected so that support piece can follow take out in the frame-shaped structure.
2. The mold for reserving a hole for building construction as claimed in claim 1, wherein the supporting base has a locking groove, the supporting member includes a locking block disposed at an end portion, and the locking block and the locking groove cooperate to detachably connect the supporting base and the supporting member.
3. The mold for reserving a hole for building construction as claimed in claim 1, wherein the supporting seat and the inner wall of the connecting plate form a slot, the supporting member includes a block at an end, and the block cooperates with the slot to detachably connect the supporting seat and the supporting member.
4. The reserved hole die for building construction according to claim 2 or 3, wherein the clamping groove has a first opening allowing the fixture block to pass therethrough, and the fixture block can pass through the first opening and be confined in the clamping groove or be separated from the clamping groove.
5. The reserved hole die for building construction according to claim 2 or 3, wherein the support member further comprises a support body, and the fixture block is welded to an end of the support body.
6. A reserved hole die for building construction according to claim 5, wherein the supporting body comprises at least two supporting frames welded by supporting rods, and the supporting frames are provided with at least three ends which respectively abut against at least three connecting plates.
7. A reserved hole die for building construction according to claim 1, wherein the support base is welded to an inner wall of the connection plate.
8. The mold for building construction preformed hole according to claim 1, further comprising a connecting member having a first connecting portion and a second connecting portion bent to each other, the first connecting portion and the second connecting portion of the connecting member being respectively connected to two adjacent connecting plates to connect the two adjacent connecting plates.
9. The mold for making a reserved hole for building construction according to claim 8, wherein the first connection part and the second connection part each have a second opening, the edge of the connection plate has a connection hole, a bolt is sequentially passed through the second opening and the connection hole, and is fixed by a nut so as to connect the connection member and the connection plate.
10. The mold for a reserved hole for building construction according to claim 1, wherein the side faces of the connection plates have chamfers, and two adjacent connection plates are hermetically connected by the side faces having the chamfers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911279997.8A CN110965779A (en) | 2019-12-11 | 2019-12-11 | Reserved hole die for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911279997.8A CN110965779A (en) | 2019-12-11 | 2019-12-11 | Reserved hole die for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110965779A true CN110965779A (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911279997.8A Pending CN110965779A (en) | 2019-12-11 | 2019-12-11 | Reserved hole die for building construction |
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| Country | Link |
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| CN (1) | CN110965779A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182579A (en) * | 2022-07-04 | 2022-10-14 | 晟通科技集团有限公司 | Outer beam formwork set |
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| DE4310752A1 (en) * | 1993-04-02 | 1994-10-06 | Dillinger Stahlbau | Reinforcement for a hole-footing or block-foundation shuttering |
| CN203603488U (en) * | 2013-11-13 | 2014-05-21 | 许金锔 | Strong internal corner die clamp, external corner die clamp and straight plate clamp |
| CN205276870U (en) * | 2015-11-17 | 2016-06-01 | 中国三冶集团有限公司 | Novel building templates and snap -action connection |
| CN208152568U (en) * | 2018-04-24 | 2018-11-27 | 中青建安建设集团有限公司 | A kind of reserved deep holes Quick Release mold of building concrete |
| CN208441731U (en) * | 2018-05-29 | 2019-01-29 | 东莞市银建玻璃工程有限公司 | A kind of bridge cut-off fire prevention window frame |
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| CN115182579A (en) * | 2022-07-04 | 2022-10-14 | 晟通科技集团有限公司 | Outer beam formwork set |
| CN115182579B (en) * | 2022-07-04 | 2024-01-12 | 晟通科技集团有限公司 | External beam template group |
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Application publication date: 20200407 |