CN207017294U - Equipment anchor bolt buries the construction tool of reserving hole - Google Patents

Equipment anchor bolt buries the construction tool of reserving hole Download PDF

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Publication number
CN207017294U
CN207017294U CN201720969719.5U CN201720969719U CN207017294U CN 207017294 U CN207017294 U CN 207017294U CN 201720969719 U CN201720969719 U CN 201720969719U CN 207017294 U CN207017294 U CN 207017294U
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China
Prior art keywords
hole
steel
reinforcement cage
pore
ring
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Application number
CN201720969719.5U
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Inventor
管聪聪
闫常栋
林向东
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Shanghai Baoye Group Corp Ltd
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Shanghai Baoye Group Corp Ltd
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Abstract

The utility model discloses the construction tool that a kind of equipment anchor bolt buries reserving hole, this frock includes the pore-forming pipe and steel reinforcement cage matched with reserving hole, some steel rings of steel reinforcement cage including spaced and parallel arrangement, located at some vertical reinforcing bars of some steel ring outer rings and the cross reinforcing rods located at bottom steel rib ring inner ring, pore-forming pipe sealing two ends and sink to steel reinforcement cage from steel reinforcement cage top surface.This frock effectively improves the success rate of hole indwelling, can indwelling construction operation that is economic, quick, being efficiently completed anchor bolt box hole, ensure the installation quality of equipment.

Description

Equipment anchor bolt buries the construction tool of reserving hole
Technical field
It the utility model is related to the construction tool that a kind of equipment anchor bolt buries reserving hole.
Background technology
With the further development of process of industrialization, traditional small workshop mode factory is gradually eliminated, large-scale environment-friendly type Industrial enterprise further flourishes, and all industrial premises will carry out the installations of large number quipments when building, in work progress Because equipment installation and Equipment Foundations can not be constructed simultaneously, it is therefore necessary to reserve equipment anchor bolt when Equipment Foundations are constructed Hole, after equipment installs carrying out back-grouting again to the hole of burial equipment foundation bolt is fixed.
The indwelling of hole for convenience in work progress, generally use reserves timber, plank sheathing makes reserving hole, prefabricated The mode indwelling hole such as concrete blinding, preset bellows;Flitch, i.e., be embedded to by so-called reserved timber before concreting To relevant position, its shortcoming is that position is not fixed easily, and timber causes hole to collapse when extracting;So-called plank sheathing makes preformed hole Hole, i.e., with template construct into being not to be fixed easily with reserving hole size identical core, its shortcoming, core is not easily taken out;It is so-called Precast concrete form, i.e., the prefabricated board of a prefabricated grade higher than base concrete intensity, its shortcoming are installation edge joint positions in advance Spillage is easily caused, installation is heavy;So-called preset bellows, i.e., prefabricated bellows carry out the indwelling of reserving hole, and its shortcoming is Trouble is taken out, cost is higher.
The content of the invention
Technical problem to be solved in the utility model is to provide the construction that a kind of equipment anchor bolt buries reserving hole Frock and method, this frock and method overcome the defects of traditional hole indwelling mode, effectively improve the success rate of hole indwelling, Can indwelling construction operation that is economic, quick, being efficiently completed anchor bolt box hole, ensure the installation quality of equipment.
In order to solve the above technical problems, the utility model device foundation bolt bury reserving hole construction tool include with Reserving hole external diameter, the pore-forming pipe and steel reinforcement cage of depth matching, some steel rings of the steel reinforcement cage including spaced and parallel arrangement, Located at some vertical reinforcing bars of some steel ring outer rings and the cross reinforcing rod located at bottom steel rib ring inner ring, the pore-forming Pipe sealing two ends and sink to the steel reinforcement cage from the steel reinforcement cage top surface.
Further, the steel reinforcement cage internal diameter is more than 3~5mm of the pore-forming pipe external diameter, and the pore-forming tube top face is higher than described 50~70mm of steel reinforcement cage top surface.
Further, when hole aperture is less than 150mm, the vertical reinforcing bar is three, when hole aperture is more than 150mm When, often increase 80mm and add a vertical reinforcing bar more;When hole depth is less than 300mm, the steel ring is twice, works as hole When depth is more than 300mm, one of steel ring is set every 200mm.
Further, this frock also includes two hangers, and described two hangers are symmetrically set in the pore-forming tube top face outer ring.
The construction tool that reserving hole is buried due to the utility model device foundation bolt employs above-mentioned technical proposal, i.e., This frock includes the pore-forming pipe and steel reinforcement cage that matchs with reserving hole, some steel rings of the steel reinforcement cage including spaced and parallel arrangement, Located at some vertical reinforcing bars of some steel ring outer rings and the cross reinforcing rod located at bottom steel rib ring inner ring, the end seal of pore-forming pipe two Mouthful and sink to steel reinforcement cage from steel reinforcement cage top surface.This frock overcomes the defects of traditional hole indwelling mode, effectively improves hole The success rate of indwelling, can indwelling construction operation that is economic, quick, being efficiently completed anchor bolt box hole, ensure equipment Installation quality.
Brief description of the drawings
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the construction tool structural representation that the utility model device foundation bolt buries reserving hole;
Fig. 2 is reinforcement cage structure schematic diagram in this frock;
Fig. 3 is pore-forming pipe and shackle structure schematic diagram in this frock.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, the utility model device foundation bolt buries the construction tool of reserving hole to embodiment Including the pore-forming pipe 1 and steel reinforcement cage 2 matched with reserving hole external diameter, depth, if the steel reinforcement cage 2 includes spaced and parallel arrangement Dry steel ring 21, some vertically reinforcing bar 22 and the crosses located at bottom steel rib ring inner ring located at some outer rings of steel ring 21 Reinforcing rod 23, the sealing two ends of pore-forming pipe 1 and sinks to the steel reinforcement cage 2 from the top surface of steel reinforcement cage 2.
Preferably, the internal diameter of steel reinforcement cage 2 is more than the 3~5mm of external diameter of pore-forming pipe 1, and the top surface of pore-forming pipe 1 is higher than institute State the 50~70mm of top surface of steel reinforcement cage 2.
Preferably, when hole aperture is less than 150mm, the vertical reinforcing bar 22 is three, when hole aperture is more than 150mm When, often increase 80mm and add a vertical reinforcing bar 22 more;When hole depth is less than 300mm, the steel ring 21 is twice, when When hole depth is more than 300mm, one of steel ring 21 is set every 200mm.The steel ring 21 of steel reinforcement cage 2 and vertically reinforcing bar 22 Setting is defined by the rigidity of steel reinforcement cage 2 and stability, to ensure reliable pore-forming.
Preferably, this frock also includes two hangers 3, and described two hangers 3 are symmetrically set in outside the top surface of pore-forming pipe 1 Circle.
The construction method for realizing the embedded reserving hole of equipment anchor bolt using above-mentioned frock comprises the following steps:
Step 1: determining reserving hole position and type, including hole aperture and depth according to construction drawing, make and pre- Box out hole matching any of the above-described frock;
Step 2: the steel reinforcement cage of frock is welded on to the reserving hole position of banded good reinforcement foundation, steel reinforcement cage The steel ring of top surface is with reinforcement foundation with high, it is ensured that reinforcing bar cage location is errorless and after firmly installing, by pore-forming pipe from reinforcing bar cage top Face is sunk in steel reinforcement cage;The steel reinforcement cage of welding forms an entirety with reinforcement foundation, avoids the shift in position of steel reinforcement cage;
Step 3: carrying out concreting to reinforcement foundation, after concrete initial set, pore-forming pipe is taken out of concrete Go out, after concrete setting shaping, the hole that pore-forming pipe is formed in concrete is that equipment anchor bolt buries reserving hole.
Preferably, when the pore-forming pipe takes out out of concrete, two, pore-forming tube top face hanger is held, and pore-forming pipe is light Turn gently to carry, until pore-forming pipe takes out.
Pore-forming pipe can be made by PVC plastic pipe in this frock, and hole can be filled out PVC plastic pipe using woven bag plug up and down Closure is realized in PVC plastic pipe, or the closing PVC plastic mouth of pipe is wound with adhesive tape, prevents coagulation in concreting process Soil is poured into PVC plastic pipe, and the hanger in pore-forming tube top face can use iron wire bending fixation to form.Concrete initial set in construction method It is general about 2 hours or so, the time should be specifically determined according to factors such as temperature during concreting, weather, wind-force, pore-forming pipe takes During going out, if finding, concrete strength is not up to pre-hardening state and should stopped operation, and avoids causing hole to damage, treats coagulation soil matrix After this coagulation forming, pore-forming pipe, which takes out, to cause hole to damage, and the pore-forming pipe of taking-up can be used for next construction operation, only need to make Make supporting steel reinforcement cage.
This frock is primarily adapted for use in the embedded reserving hole of M6~M48 foundation bolt, is applied to depth in length direction Foundation bolt less than 1.3m buries the indwelling of reserving hole, can it is economical, quick, be efficiently completed anchor bolt box hole Indwelling construction operation, ensure the installation quality of equipment.

Claims (4)

1. a kind of equipment anchor bolt buries the construction tool of reserving hole, it is characterised in that:This frock includes and reserving hole External diameter, the pore-forming pipe and steel reinforcement cage of depth matching, the steel reinforcement cage include some steel rings of spaced and parallel arrangement, located at described Some vertical reinforcing bars of some steel ring outer rings and the cross reinforcing rod located at bottom steel rib ring inner ring, the end seal of pore-forming pipe two Mouthful and sink to the steel reinforcement cage from the steel reinforcement cage top surface.
2. equipment anchor bolt according to claim 1 buries the construction tool of reserving hole, it is characterised in that:The steel Muscle cage internal diameter is more than 3~5mm of the pore-forming pipe external diameter, and the pore-forming tube top face is higher than 50~70mm of the steel reinforcement cage top surface.
3. equipment anchor bolt according to claim 1 or 2 buries the construction tool of reserving hole, it is characterised in that:When When hole aperture is less than 150mm, the vertical reinforcing bar is three, when hole aperture is more than 150mm, often increases 80mm and adds more A piece vertical reinforcing bar;When hole depth is less than 300mm, the steel ring is twice, when hole depth is more than 300mm, often Every 200mm, one of steel ring is set.
4. equipment anchor bolt according to claim 3 buries the construction tool of reserving hole, it is characterised in that:This frock Also include two hangers, described two hangers are symmetrically set in the pore-forming tube top face outer ring.
CN201720969719.5U 2017-08-04 2017-08-04 Equipment anchor bolt buries the construction tool of reserving hole Active CN207017294U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720969719.5U CN207017294U (en) 2017-08-04 2017-08-04 Equipment anchor bolt buries the construction tool of reserving hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720969719.5U CN207017294U (en) 2017-08-04 2017-08-04 Equipment anchor bolt buries the construction tool of reserving hole

Publications (1)

Publication Number Publication Date
CN207017294U true CN207017294U (en) 2018-02-16

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Family Applications (1)

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CN201720969719.5U Active CN207017294U (en) 2017-08-04 2017-08-04 Equipment anchor bolt buries the construction tool of reserving hole

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108951683A (en) * 2018-07-18 2018-12-07 中铁广州工程局集团有限公司 A kind of prefabricated cushion cap of land superposed type and its production and installation method
CN108978699A (en) * 2018-07-18 2018-12-11 中铁广州工程局集团有限公司 A kind of land integrated precast cushion cap and its production and installation method
CN109083184A (en) * 2018-07-18 2018-12-25 中铁广州工程局集团有限公司 A kind of prefabricated cushion cap of land sectional type and its production and installation method
CN109137990A (en) * 2018-07-18 2019-01-04 中铁广州工程局集团有限公司 A kind of prefabricated cushion cap of land delay-pour joint sectional type and its production and installation method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108951683A (en) * 2018-07-18 2018-12-07 中铁广州工程局集团有限公司 A kind of prefabricated cushion cap of land superposed type and its production and installation method
CN108978699A (en) * 2018-07-18 2018-12-11 中铁广州工程局集团有限公司 A kind of land integrated precast cushion cap and its production and installation method
CN109083184A (en) * 2018-07-18 2018-12-25 中铁广州工程局集团有限公司 A kind of prefabricated cushion cap of land sectional type and its production and installation method
CN109137990A (en) * 2018-07-18 2019-01-04 中铁广州工程局集团有限公司 A kind of prefabricated cushion cap of land delay-pour joint sectional type and its production and installation method

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