CN117306852A - Explosion-proof formwork construction method - Google Patents

Explosion-proof formwork construction method Download PDF

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Publication number
CN117306852A
CN117306852A CN202311530042.1A CN202311530042A CN117306852A CN 117306852 A CN117306852 A CN 117306852A CN 202311530042 A CN202311530042 A CN 202311530042A CN 117306852 A CN117306852 A CN 117306852A
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CN
China
Prior art keywords
rod
explosion
screw
proof
plug
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311530042.1A
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Chinese (zh)
Inventor
邓子望
周波林
古峰
孙佳伟
黄宽
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China Metallurgical Construction Engineering Group Co Ltd
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China Metallurgical Construction Engineering Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by China Metallurgical Construction Engineering Group Co Ltd filed Critical China Metallurgical Construction Engineering Group Co Ltd
Priority to CN202311530042.1A priority Critical patent/CN117306852A/en
Publication of CN117306852A publication Critical patent/CN117306852A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
    • E04G17/0651—One-piece elements
    • E04G17/0652—One-piece elements fully recoverable
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8647—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties going through the forms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/064—Spacers placed on the bottom of the mould
    • 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
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/0642—Devices for extracting or inserting wall ties or parts thereof

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The invention discloses an explosion-proof mold rod construction method, which comprises the following construction steps: s1: traversing the screw rods of the explosion-proof mold rod device through the holes of the mold plates, enabling the two sides of the screw rods to extend out of the outer ends of the two mold plates respectively, and enabling the sleeve pipes on the screw rods to be positioned on the inner sides of the two mold plates; s2: moving a hooked pull rod of the explosion-proof die rod to the inner side of the die plate, wherein the hooked part of the hooked pull rod abuts against the inner side of the die plate; s3: moving the plug of the explosion-proof die rod along the axial direction of the screw rod, tightly attaching the plug to the outer side of the template through the fixing component of the explosion-proof die rod, and plugging the hole; s4: pouring concrete; s5: after pouring, the fixing component is separated from the screw rod, then the plug is removed, the screw rod is pulled out from one side of the template, and then the part of the hook part extending out of the template is cut off, so that the outer wall of the template is kept flat. The construction method enables the explosion-proof membrane rod piece to form double F-shaped buckle stress in the template, and prevents the explosion of the external wall integrated heat insulation board.

Description

Explosion-proof mold rod construction method
Technical Field
The invention relates to the technical field of building construction, in particular to an explosion-proof formwork rod construction method.
Background
The conventional template, heat preservation and plastering of the outer wall engineering are generally constructed by one procedure, and the heat preservation integrated heat preservation template is manufactured by combining three procedures in the factory, so that compared with the conventional process, the heat preservation integrated construction directly has the heat preservation and plastering two procedures.
But in the work progress, adopt concrete piece cooperation screw rod to use the prevention and cure in the ordinary to drawing screw rod construction, but shift easily in the pouring process, the template is bloated easily when pouring inboard, and the integrative insulation board thickness that this project used reaches ten centimeters and expands the mould more easily, and the sleeve pipe warp in the pouring process easily, the corruption leads to the seepage, the condition of bursting the mould appears, make insulation integrated board together pour the in-process because of insulation integrated board bursting the mould and be difficult to restore, seriously influence construction quality, and outer wall integration insulation board bursting later stage repair difficulty, repair process is many, and repair stability is less firm like pouring bonding, moreover, traditional to drawing bolt is difficult to retrieve, construction cost has been improved.
Therefore, how to avoid the condition of rupture membrane in the construction process, especially in the concrete pouring process, reduce the later repair of integrated heated board and interior wall to can carry out secondary recovery and utilization to the device, be the improvement that needs in present construction method.
Disclosure of Invention
In view of the above, the invention provides an explosion-proof mold rod construction method, which can form double F buckle stress in a mold plate, thereby achieving the effect of explosion-proof mold.
The invention provides an explosion-proof mold rod construction method which adopts the following technical scheme:
the construction method of the explosion-proof mold rod comprises the following construction steps:
s1: traversing the screw rods of the explosion-proof mold rod device through the holes of the mold plates, enabling the two sides of the screw rods to extend out of the outer ends of the two mold plates respectively, and enabling the sleeve pipes on the screw rods to be positioned on the inner sides of the two mold plates;
s2: moving the hooked pull rod of the explosion-proof die rod to the inner side of the die plate, and enabling the hooked portion of the hooked pull rod to abut against the inner side of the die plate after the hooked pull rod passes through the hole of the die plate;
s3: moving the plug of the explosion-proof die rod along the axial direction of the screw rod, tightly attaching the plug to the outer side of the template through the fixing component of the explosion-proof die rod, and plugging the hole;
s4: pouring concrete;
s5: after pouring, the fixing component is separated from the screw rod, then the plug is removed, the screw rod is pulled out from one side of the template, and then the part of the hook part extending out of the template is cut off, so that the outer wall of the template is kept flat.
Optionally, the fixing component includes a sliding card and a nut, in S3, the sliding card is first slidingly matched with the screw and is tightly attached to the plug, then the nut is screwed on the screw, and then the nut is rotated to make the sliding card push the plug to move and tightly support the plug of the sliding card box on the outer side of the template.
Optionally, the sliding card is provided with a containing part, the containing part is used for placing the rod piece, and in S3, the rod piece is placed in the containing part to be abutted against the outer side of the template; and S5, before the fixing assembly is removed, the rod piece is removed.
Optionally, a positioning part is fixedly arranged on the screw, a driving piece is arranged on the positioning part, in S2, the driving piece is arranged on the positioning part in a sliding fit manner along the axial direction of the screw, and in S5, when the screw is disassembled, the driving piece is separated from the hooked pull rod.
Optionally, a fixing piece is arranged on the placement part, the fixing piece is used for fixing the hooked pull rod on the placement part, and in S2, after the hooked pull rod is slid to be abutted against the inner side of the template, the fixing piece is used for fixing the hooked pull rod.
Optionally, the hooked pull rod is provided with a plurality of breaking parts at intervals along the axial direction of the screw rod, the breaking parts can be broken under stress, and in S5, the breaking parts of the hooked parts extending out of the template are cut off.
Optionally, the sleeve is radially expandable, and in S2, after extending into the hole, the sleeve is radially expanded.
Optionally, the sleeve comprises a sleeve body and an air bag portion, the sleeve body is arranged on the outer side of the air bag portion, and the air bag portion can be inflated to drive the sleeve body to expand along the radial direction of the screw rod.
Optionally, the plug is provided with a bulge, the bulge is adapted to the diameter of the hole, the plug and the bulge are provided with an inflation channel, and in S3, the bulge stretches into the hole and then the inflation channel is communicated with the air bag part when the plug abuts against the outer side of the template.
In summary, the present invention includes at least one of the following beneficial technical effects: the construction method enables the explosion-proof membrane rod piece to form double F buckle stress in the template, prevents the outer wall integrated heat-insulation board from exploding the mould, is not easy to repair after the outer wall integrated heat-insulation board explodes the mould, controls the device from the prior, avoids the quality problem, can take out the rod piece, is reused, and is environment-friendly and energy-saving.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of a portion of the structure of an embodiment of the present invention;
fig. 3 is a side view of a sleeve according to an embodiment of the present invention.
Reference numerals illustrate: 1. a hooked pull rod; 2. an opening; 3. a slide card; 4. a driving member; 5. a fixing member; 6. a nut; 7. a protruding portion; 8. a housing part; 9. a plug; 10. a screw; 11. a sleeve; 111. a sleeve body; 112. an air bag section; 113. and an inflation part.
Detailed Description
The invention is described in further detail below with reference to fig. 1-3.
The embodiment of the invention discloses an explosion-proof mold rod construction method.
Referring to fig. 1, 2 and 3, an explosion-proof mold rod construction method comprises the following construction steps:
s1: traversing the screw rod 10 of the explosion-proof die rod device through the hole 2 of the die plates, enabling two sides of the screw rod 10 to extend out of the outer ends of the two die plates respectively, and enabling the sleeve 11 on the screw rod 10 to be positioned on the inner sides of the two die plates;
s2: moving the hooked pull rod 1 of the explosion-proof die rod to the inner side of the die plate, and enabling the hooked pull rod 1 to abut against the inner side of the die plate after the hooked pull rod passes through the hole 2 of the die plate;
s3: the plug 9 of the explosion-proof die rod moves along the axial direction of the screw rod 10, the plug 9 is tightly attached to the outer side of the die plate through the fixing component of the explosion-proof die rod, and the hole 2 is plugged;
s4: pouring concrete;
s5: after pouring, the fixing assembly is separated from the screw rod 10, the plug 9 is removed, the screw rod 10 is pulled out from one side of the template, and then the part of the hook part extending out of the template is cut off, so that the outer wall of the template is kept flat.
The construction method enables the explosion-proof membrane rod piece to form double F buckle stress in the template, prevents the outer wall integrated heat-insulation board from exploding the mould, is not easy to repair after the outer wall integrated heat-insulation board explodes the mould, controls the device from the prior, avoids the quality problem, can take out the rod piece, is reused, and is environment-friendly and energy-saving.
In the embodiment, the explosion-proof die rod device comprises a screw rod 10, a pull rod 1 with a hook, a sleeve 11 and a fixing assembly, wherein the screw rod 10 passes through two sides of the die plate through an opening 2 of the die plate; the hooked pull rod 1 is arranged on the screw rod 10, and the hooked pull rod 1 is provided with a hook part which is used for propping against the inner side of the template; the sleeve 11 is coaxially sleeved on the outer side of the screw rod 10, the sleeve 11 is positioned on the inner sides of the two templates, and the screw rod 10 can axially slide relative to the sleeve 11; the fixing component is arranged on the screw rod 10 and used for propping against the outer side of the template.
In this embodiment, the explosion-proof mold rod construction method is used for supporting and fixing the integrated heat-insulating mold plate. The material has three working procedures of template, heat preservation and plastering, and the three working procedures are changed into one working procedure. And the integrated heat-insulating template is used as an outer wall template, and plastic pegs and concrete are used for pouring, so that the template, heat-insulating and plastering integrated construction is formed.
In this embodiment, the fixing assembly includes a slide card 3 and a nut 6, the slide card 3 is slidably engaged with the screw 10, the nut 6 is screwed with the screw 10, and the nut 6 is used for limiting the slide card 3 to move outwards. In S3, the sliding card 3 is in sliding fit on the screw rod 10 and is tightly attached to the plug 9, then the nut 6 is in threaded connection with the screw rod 10, and then the nut 6 is rotated to enable the sliding card 3 to push the plug 9 to move and enable the plug 9 of the box of the sliding card 3 to be tightly abutted to the outer side of the template; in S5, the nut 6 is removed first, and then the slide card 3 is removed, thereby completing the removal of the fixing assembly.
In this embodiment, a plug 9 is provided on the screw 10, a gap exists between the screw 10 and the hole 2, the plug 9 is used for plugging the gap, and the sliding clamp 3 applies an inward pre-tightening force to the plug 9 under the cooperation of the nut 6.
In this embodiment, the sliding card 3 has a receiving portion 8, where the receiving portion 8 is used for placing a rod, and the rod can be abutted against the outer side of the template when the rod is located in the receiving portion 8. In this embodiment, the rod is a steel tube, and the steel tube is placed in the accommodating portion 8, so that the steel tube abuts against the outer side of the template, and the supporting effect of the template is improved. In S3, the rod is placed in the accommodating portion 8 so as to be abutted against the outside of the die plate; and S5, before the fixing assembly is removed, the rod piece is removed.
In this embodiment, the screw 10 is provided with a mounting portion on which the driving member 4 is provided, and the hooked pull rod 1 is slidably disposed through the driving member 4. In this embodiment, the driving member 4 is a bolt, and the placement portion is provided with a sliding hole along the axial direction of the screw 10, and the bolt restricts the hooked pull rod 1 to the sliding hole. Sliding blocks are arranged on two lateral sides of the hooked pull rod 1, sliding grooves are formed in the placement portion along the axial direction of the screw rod 10, the sliding blocks are arranged in the sliding grooves in a sliding fit mode, and workers slide the hooked pull rod 1 through the driving piece 4. In S2, the driving element 4 is slidably fitted to the mounting portion along the axial direction of the screw 10, and in S5, the driving element 4 is separated from the hooked pull rod 1 when the screw 10 is removed.
The hook part is arranged on the hooked pull rod 1 in a rotating fit manner through the rotating part, a torsion spring is arranged at the rotating part and the hooked pull rod 1 and is used for applying elasticity to the hook part, so that an included angle is formed between the hook part and the hooked pull rod 1, and the hook part is abutted against the inner side of the template.
In this embodiment, the fixing member 5 is disposed on the placement portion, and the fixing member 5 is used to fix the hooked pull rod 1 to the placement portion. In this embodiment, the fixing member 5 is a bolt, and the placement portion is used to fix the hooked pull rod 1 in the sliding hole, and restrict the sliding thereof in the axial direction. In S2, the hooked rod 1 is slid to be abutted against the inner side of the form, and then the fixing member 5 fixes the hooked rod 1. The fixing piece 5 and the driving piece 4 fix a plane at two points of the hooked pull rod 1, thereby completing the fixation of the hooked pull rod 1 and enabling the hooked pull rod 1 to support the template more firmly.
In S5, when the hooked rod 1 is separated from the screw 10, the fixing member 5 and the driving member 4 are removed, thereby completing the separation of the two members.
The hooked pull rod 1 can be detached on the placement part and fixed through the driving part 4 and the fixing part 5, so that later replacement can be facilitated, and the hooked pull rod 1 can be fixedly supported.
In this embodiment, the hooked pull rod 1 is provided with a plurality of breaking parts at intervals along the axial direction of the screw rod 10, the breaking parts can be broken under force, and in this embodiment, the breaking parts are grooves formed on the hooked pull rod 1, and the thickness of the breaking parts is thinner than that of the unhooked parts. In S5, after the screw 10, the slide card 3, the nut 6, and the plug 9 provided on the screw 10 are taken out, the hooked pull rod 1 extending outside the form is broken by the breaking portion, and the whole disassembly is completed, and only the hooked pull rod 1 needs to be replaced when the form is supported next time.
In this embodiment, the sleeve 11 is radially expandable and contractible. Specifically, the sleeve 11 includes a sleeve body 111 and a balloon portion 112, the sleeve body 111 is disposed outside the balloon portion 112, and the balloon portion 112 can be inflated to expand the sleeve body 111 along the radial direction of the screw 10.
In this embodiment, the sleeve body 111 includes a fixed portion and a sliding portion, and the fixed portion and the sliding portion are circumferentially closed to form a ring. The sliding portion is slidably engaged with the fixing portion, and in S2, after extending into the hole 2, the air bag portion 112 is inflated, and the sliding portion slides out of the fixing portion, so that the overall size of the sleeve body 111 is increased.
In this embodiment, the diameter of the opening 2 of the die plate is greater than the diameter of the screw 10.
In this embodiment, the plug 9 is provided with a protruding portion 7, the protruding portion 7 is adapted to the diameter of the hole 2, the plug 9 and the protruding portion 7 are provided with an inflation channel, and when the plug 9 abuts against the outer side of the template, the protruding portion 7 extends into the hole 2, and then the inflation channel is communicated with the air bag portion 112. The inflation channel positioned at the plug 9 is provided with a plugging piece, and the plugging piece is used for plugging the inflation channel, so that gas is effectively prevented from flowing out of the inflation channel at the plug 9. The air bag portion 112 has an inflation port made of an elastic material, the inflation channel of the protruding portion 7 has an inflation needle, and in S3, the inflation needle is inserted into the inflation port to inflate, and after the inflation needle and the inflation port are separated, the inflation port is automatically closed.
In this embodiment, the bulge 7 blocks the hole, effectively avoids the need to remove the template and then the second removal of the template at the hole is required when the template is removed, thereby not only realizing the inflation of the air bag 112, but also ensuring the smoothness of concrete pouring.
When the sleeve body 111 is inflated, the outer surface of the sleeve body 111 abuts against the hooked pull rod 1, and the sleeve body 111 performs auxiliary support on the bottom of the hooked pull rod 1 to improve the overall support effect when the inflation is completed.
The invention adopts the heat preservation integration and the double-clamping of the inner side and the outer side of the template to ensure that the inner side and the outer side of the heat preservation integration are stressed and can not be moved to any one side of the two sides, and compared with the traditional heat preservation integration construction process, the heat preservation integration construction process has better stability, lower later repair cost and stronger applicability. The method greatly reduces the later-stage repair of the inner wall and the outer wall, saves the construction period time for engineering, is simple in construction, saves energy and protects environment, and can shorten the later-stage repair period and reduce the later-stage external wall surface operation.
The above embodiments are not intended to limit the scope of the present invention, so: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.

Claims (9)

1.一种防爆模杆施工方法，其特征在于：包括以下施工步骤：1. An explosion-proof formwork construction method, characterized by: including the following construction steps: S1：将防爆模杆装置的螺杆通过模板的洞口横穿两个模板，且使螺杆的两侧分别从两个模板的外端伸出，且使位于螺杆上的套管位于两个模板的内侧；S1: Pass the screw of the explosion-proof mold rod device across the two templates through the hole in the template, and make both sides of the screw protrude from the outer ends of the two templates, and make the casing on the screw located inside the two templates. ; S2：将防爆模杆的带钩拉杆向模板的内侧移动，使其穿过模板的洞口后，带钩拉杆的钩部抵紧模板的内侧；S2: Move the hooked pull rod of the explosion-proof mold rod toward the inside of the formwork, so that it passes through the hole of the formwork, and the hook part of the hooked pull rod is pressed against the inside of the formwork; S3：将防爆模杆的堵头沿螺杆的轴向移动并通过防爆模杆的固定组件将堵头贴紧于模板的外侧，将洞口进行封堵；S3: Move the plug of the explosion-proof mold rod along the axial direction of the screw and stick the plug tightly to the outside of the template through the fixed component of the explosion-proof mold rod to seal the hole; S4：混凝土浇筑；S4: Concrete pouring; S5：浇筑完成后，将固定组件与螺杆分离，接着拆除堵头，将螺杆从模板的一侧拔出，然后将钩部伸出模板处部分进行切断，使模板的外壁保持平整。S5: After the pouring is completed, separate the fixing component from the screw, then remove the plug, pull out the screw from one side of the formwork, and then cut off the part of the hook that extends beyond the formwork to keep the outer wall of the formwork flat. 2.根据权利要求1的防爆模杆施工方法，其特征在于：固定组件包括滑动卡和螺母，在S3中，先将滑动卡滑动配合于螺杆上并贴紧堵头，然后将螺母螺纹连接于螺杆上，接着转动螺母使滑动卡推动堵头移动并将滑动卡盒堵头抵紧于模板的外侧。2. The explosion-proof mold rod construction method according to claim 1, characterized in that: the fixed component includes a sliding card and a nut. In S3, the sliding card is first slidably fitted on the screw rod and tightly attached to the plug, and then the nut is threadedly connected to the screw rod. on the screw, and then turn the nut to make the sliding card push the plug to move and press the plug of the sliding card box against the outside of the template. 3.根据权利要求2的防爆模杆施工方法，其特征在于：滑动卡上具有容纳部，容纳部用于放置杆件，在S3中，将杆件放置于容纳部，使其抵紧于模板的外侧；在S5时，拆除固定组件前，将杆件先行拆除。3. The explosion-proof mold rod construction method according to claim 2, characterized in that: the sliding card has a receiving portion, and the receiving portion is used to place the rod. In S3, the rod is placed in the receiving portion to make it press against the formwork. on the outside; at S5, remove the rods before removing the fixed components. 4.根据权利要求3的防爆模杆施工方法，其特征在于：螺杆上固定设置有安置部，安置部上设置有驱动件，在S2中，驱动件将带钩拉杆沿螺杆的轴向滑动配合设置于安置部，在S5中时，拆除螺杆时，先将驱动件与带钩拉杆分离。4. The explosion-proof mold rod construction method according to claim 3, characterized in that: the screw rod is fixedly provided with a placement part, and the placement part is provided with a driving part. In S2, the driving part slides the hooked pull rod along the axial direction of the screw rod. It is installed in the mounting part. When in S5, when removing the screw, first separate the driving part from the hooked pull rod. 5.根据权利要求4的防爆模杆施工方法，其特征在于：安置部上设置有固定件，固定件用于将带钩拉杆固定设置于安置部，在S2中，滑动带钩拉杆使其抵紧于模板内侧后，固定件对带钩拉杆进行固定。5. The explosion-proof formwork construction method according to claim 4, characterized in that: the mounting part is provided with a fixing part, and the fixing part is used to fix the hooked pull rod to the setting part. In S2, the hooked pull rod is slid against the After being tightened on the inside of the template, the fixing piece fixes the hooked pull rod. 6.根据权利要求1的防爆模杆施工方法，其特征在于：带钩拉杆沿螺杆的轴向间隔开设有多个折断部，折断部受力可折断，在S5中，将钩部伸出模板处部分的扯断部进行切断。6. The explosion-proof mold rod construction method according to claim 1, characterized in that: the hooked pull rod is provided with a plurality of breaking parts spaced along the axial direction of the screw rod, and the breaking parts can be broken under force. In S5, the hook parts are extended out of the formwork. Cut off the tear-off part of the part. 7.根据权利要求1的防爆模杆施工方法，其特征在于：套管沿径向可伸缩，在S2中，伸入洞口后，套管沿径向进行伸长。7. The explosion-proof formwork construction method according to claim 1, characterized in that: the casing is radially retractable, and in S2, after extending into the hole, the casing is extended in the radial direction. 8.根据权利要求7的防爆模杆施工方法，其特征在于：套管包括套管本体和气囊部，套管本体设置于气囊部的外侧，在S2中，气囊部可被充气的膨胀带动套管本体沿螺杆的径向进行膨胀。8. The explosion-proof formwork construction method according to claim 7, characterized in that: the casing includes a casing body and an air bag part, the casing body is arranged outside the air bag part, and in S2, the air bag part can be inflated and expanded to drive the casing. The tube body expands in the radial direction of the screw. 9.根据权利要求8的防爆模杆施工方法，其特征在于：堵头设置有凸出部，凸出部与洞口直径适配，堵头和凸出部具有充气通道，在S3中，堵头抵紧模板的外侧时凸出部伸入到洞口后充气通道与气囊部连通。9. The explosion-proof formwork construction method according to claim 8, characterized in that: the plug is provided with a protruding part, the protruding part is adapted to the diameter of the hole, the plug and the protruding part have an inflatable channel, in S3, the plug When the protruding part is pressed against the outside of the template, it extends into the hole and the inflatable channel is connected to the airbag part.
CN202311530042.1A 2023-11-16 2023-11-16 Explosion-proof formwork construction method Pending CN117306852A (en)

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JP2000017837A (en) * 1998-07-02 2000-01-18 Koji Otsubo Tightening construction for concrete form
KR200317506Y1 (en) * 2003-03-31 2003-06-25 최주상 a coupler for a form
CN207363261U (en) * 2017-09-26 2018-05-15 中鑫建设集团有限公司 The antipriming of outer wall template through-wall bolt
CN114232995A (en) * 2021-12-31 2022-03-25 歌山建设集团有限公司 Water stop screw assembly and construction method thereof
CN217268107U (en) * 2022-05-07 2022-08-23 中国建筑第五工程局有限公司 Prevent infiltration reuse's outer wall I-steel and reserve entrance to a cave plugging device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000017837A (en) * 1998-07-02 2000-01-18 Koji Otsubo Tightening construction for concrete form
KR200317506Y1 (en) * 2003-03-31 2003-06-25 최주상 a coupler for a form
CN207363261U (en) * 2017-09-26 2018-05-15 中鑫建设集团有限公司 The antipriming of outer wall template through-wall bolt
CN114232995A (en) * 2021-12-31 2022-03-25 歌山建设集团有限公司 Water stop screw assembly and construction method thereof
CN217268107U (en) * 2022-05-07 2022-08-23 中国建筑第五工程局有限公司 Prevent infiltration reuse's outer wall I-steel and reserve entrance to a cave plugging device

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