CN107227816B - A kind of wall bushing construction method based on wall bushing prefabricated section - Google Patents
A kind of wall bushing construction method based on wall bushing prefabricated section Download PDFInfo
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- CN107227816B CN107227816B CN201710633464.XA CN201710633464A CN107227816B CN 107227816 B CN107227816 B CN 107227816B CN 201710633464 A CN201710633464 A CN 201710633464A CN 107227816 B CN107227816 B CN 107227816B
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- wall bushing
- wall
- prefabricated section
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- bushing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
- E04C1/39—Building elements of block or other shape for the construction of parts of buildings characterised by special adaptations, e.g. serving for locating conduits, for forming soffits, cornices, or shelves, for fixing wall-plates or door-frames, for claustra
- E04C1/397—Building elements of block or other shape for the construction of parts of buildings characterised by special adaptations, e.g. serving for locating conduits, for forming soffits, cornices, or shelves, for fixing wall-plates or door-frames, for claustra serving for locating conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
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- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of wall bushing construction methods based on wall bushing prefabricated section, comprising the following steps: Step 1: preparation of construction；Step 2: wall bushing prefabricated section construction；Step 3: wall construction.The present invention is by directly building wall bushing prefabricated section in wall in masonry panel, realize the construction of wall bushing, avoid template support and later period filling-up hole, reduce working procedure, speed of application is improved, the loss of building material is reduced, reduces personnel labor intensity, cost of labor is reduced, it is small to wall influence.
Description
Technical field
The invention belongs to wall bushing technical field of construction more particularly to a kind of sets through walls based on wall bushing prefabricated section
Pipe construction method.
Background technique
Traditional wall bushing construction, upper use template support of building a wall after using elder generation carry out reserving hole through walls, after
Casing is penetrated after hole through walls the method for repairing hole through walls and constructed by the phase.Not only difficulty of construction is big for this method, process
It is more, speed of application is slower, and building material loss is big, and cost of labor is higher.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that providing a kind of based on through walls
The wall bushing construction method of casing prefabricated section, by directly building wall bushing prefabricated section in wall in masonry panel
It is interior, it realizes the construction of wall bushing, avoids template support and later period filling-up hole, reduce working procedure, improve speed of application,
The loss for reducing building material, reduces personnel labor intensity, reduces cost of labor, small to wall influence.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of wearing based on wall bushing prefabricated section
Wall sleeve construction method, which comprises the following steps:
Step 1: preparation of construction: calculating the size of wall bushing prefabricated section and determine the bottom mark of wall bushing prefabricated section
It is high；The wall bushing prefabricated section is cube shaped concrete block, and the wall bushing constructed is cast in the concrete block；
The length A, width B and height C of the wall bushing prefabricated section are determined respectively, A=1.2 α~1.5 α, α are set through walls
The diameter of pipe, B are equal to the thickness of wall to be onstructed, and the wall to be onstructed is to be formed by concrete block masonry and passed through for wall bushing
Wall；C=α+Δ HTop+ΔHBottom, wherein
Wherein, H1For the thickness of the building block；H2For the thickness of the wall mortar joint to be onstructed；HTopFor the top of wall bushing
Portion's absolute altitude, HBottomFor the elevation of bottom of wall bushing；According to formula YBottom=HBottom-ΔHBottomDetermine the bottom of the wall bushing prefabricated section
Absolute altitude YBottom；
Step 2: wall bushing prefabricated section is constructed: utilizing the wall bushing prefabricated block forming die construction wall bushing
Prefabricated section, the mold include bottom plate, two be parallel to each other and side plate and two of the vertical runs on bottom plate are installed on two
Baffle between a side plate；The bottom plate, two side plates and two common enclosings of baffle go out one to described
Wall bushing prefabricated section carries out molding cavity；The cavity is the cube cavity of bottom closing and upper opening, the bottom
The position-limit mechanism limited to wall bushing is laid on plate, the wall bushing is located in the cubic chamber body and vertical
It is laid on bottom plate；Two baffles are the movable panel moved along side plate length direction；Two side plates it
Between distance be the α of 1.2 α~1.5；
When to wall bushing prefabricated section construction, comprising the following steps:
Step 201, the size for adjusting cube cavity: two baffles are respectively to the wall bushing prefabricated section
Upper side wall carries out molding overhead gage and carries out molding lower baffle plate to the lower wall of the wall bushing prefabricated section, by set through walls
Pipe is vertically disposed on the intracorporal bottom plate of the cubic chamber, and adjusting the clear distance between the overhead gage and wall bushing is Δ
HTop, adjusting the clear distance between the lower baffle plate and wall bushing is Δ HBottom；By after adjusting the overhead gage and the lower block
Plate is mutually fixed with side plate；
Step 202, brush release agent: the brush release agent on the inner wall of the cube cavity；
Step 203 pours: to casting concrete between wall bushing and the inner sidewall of the cube cavity, pouring
Concrete thickness is equal to the thickness of the wall to be onstructed；
The molding of step 204, wall bushing prefabricated section: after the concrete final set in step 203, demoulding is formed
Wall bushing prefabricated section；
Step 3: wall construction: to the wall to be onstructed building construction from the bottom to top；It is worn according in step 1
The elevation of bottom Y of wall sleeve prefabricated sectionBottom, wall to be onstructed is divided into upper wall body and lower wall body, is built to the lower wall body
After the completion of building, according to the design installation site of wall bushing, wall bushing prefabricated section described in step 204 is built under described
On portion's wall, after the completion of wall bushing prefabricated section masonry, the upper wall body is built.
A kind of above-mentioned wall bushing construction method based on wall bushing prefabricated section, it is characterised in that: institute in step 2
The mold stated further includes two symmetrically arranged leading trucks, and two leading trucks are laid in the upper of two baffles respectively
End, two leading trucks are concave shape plate, and each leading truck includes the back being fixedly connected with the upper end of baffle
Plate and two fixed ears being respectively fixedly connected in the back board ends, two fixed ears are laid in respectively described in two
Sliding slot, two sliding slots point are offered at the link position of the outside of side plate, the back plate and two fixed ears
It is not installed on two side plates, the back plate and side plate are perpendicular, and the fixed ear is parallel with side plate, the fixation
Ear is connect by top tight pieces with side plate；Two leading trucks be respectively the upper leading truck being fixedly connected with the overhead gage and with
The lower leading truck that the lower baffle plate is fixedly connected when adjusting the overhead gage in step 201, passes through the sliding upper leading truck band
Moving the clear distance that the overhead gage is moved between wall bushing is Δ HTopPosition at, then using top tight pieces will be described on
The fixed ear of leading truck is fixedly connected with side plate；When adjusting the lower baffle plate, by slide the lower leading truck drive it is described under
It is Δ H that baffle, which is moved to the clear distance between wall bushing,BottomPosition at, then using top tight pieces by the lower leading truck
Fixed ear is fixedly connected with side plate.
Above-mentioned a kind of wall bushing construction method based on wall bushing prefabricated section, it is characterised in that: led described in each
Two fixed ears on frame are respectively against on two side plates.
A kind of above-mentioned wall bushing construction method based on wall bushing prefabricated section, it is characterised in that: the top tight pieces
For jackscrew, the fixed ear is the plate with threaded hole, and the end of the jackscrew passes through the threaded hole and holds out against on side plate；
When being fixedly connected with fixed ear with side plate using top tight pieces in step 201, pass through the end of jackscrew by rotating jackscrew described
Threaded hole is held out against on side plate, and fixed ear is fixedly connected by realization with side plate.
A kind of above-mentioned wall bushing construction method based on wall bushing prefabricated section, it is characterised in that: in step 2, institute
Stating position-limit mechanism is to be laid on bottom plate for the Reinforcing bar clamp of wall bushing suit, and the Reinforcing bar clamp is in cross cloth by two
If C-shaped reinforcing bar constitute；When being vertically disposed in wall bushing on the intracorporal bottom plate of the cubic chamber in step 201, pass through
Wall bushing is sleeved on Reinforcing bar clamp, realizes that wall bushing is vertically disposed on the intracorporal bottom plate of the cubic chamber.
A kind of above-mentioned wall bushing construction method based on wall bushing prefabricated section, it is characterised in that: in step 2, institute
Stating mold further includes two graduated scales symmetrically laid, and two graduated scales are laid in the outside table of two side plates respectively
On face, the graduated scale is laid along the length direction of side plate and leans on the upper edge of proximal panel；The overhead gage is adjusted in step 201
Clear distance between wall bushing is Δ HTopWhen, the overhead gage is adjusted referring to two graduated scales；Described in adjusting
Clear distance between lower baffle plate and wall bushing is Δ HBottomWhen, the lower baffle plate is adjusted referring to two graduated scales.
Above-mentioned a kind of wall bushing construction method based on wall bushing prefabricated section, it is characterised in that: poured in step 2
The concrete built is regeneration concrete.
A kind of above-mentioned wall bushing construction method based on wall bushing prefabricated section, it is characterised in that: step 3 into
Before row, according to construction drawing, positioning is measured in construction area.
Compared with the prior art, the present invention has the following advantages:
1, the present invention is directly built wall bushing prefabricated section in masonry panel by prefabricated wall bushing prefabricated section
In wall, template support and later period filling-up hole are avoided, the construction efficiency of wall bushing is improved, reduces wall bushing to wall
The influence of body.
2, the present invention is by utilizing formula With C=α+Δ HTop+ΔHBottom, obtain wall bushing prefabricated section
Highly, it ensure that the prefabricated block size of the wall bushing is suitable, can directly build in wall, avoid when building a wall to set through walls
The building block that pipe prefabricated section builds at position up and down is changed the cutting of its thickness.
3, the present invention makes wall bushing prefabricated section using the prefabricated block forming die of wall bushing, ensure that the set produced
The precision of pipe prefabricated section.
In conclusion the present invention is realized by directly building wall bushing prefabricated section in wall in masonry panel
The construction of wall bushing avoids template support and later period filling-up hole, reduces working procedure, improve speed of application, reduce
The loss of building material, reduces personnel labor intensity, reduces cost of labor, small to wall influence.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Fig. 1 is construction method flow diagram of the invention.
Fig. 2 is wall body structure schematic diagram of constructing in the present invention.
Fig. 3 is the structural schematic diagram of the prefabricated block forming die of wall bushing in the present invention.
Fig. 4 is the mounting structure schematic diagram of insole board of the present invention and Reinforcing bar clamp.
Description of symbols:
1-graduated scale；2-wall bushings；3-jackscrews；
4-bottom plates；5-side plates；6-baffles；
7-fixed ears；8-Reinforcing bar clamps.
Specific embodiment
As shown in Figure 1, the present invention the following steps are included:
Step 1: preparation of construction: calculating the size of wall bushing prefabricated section and determine the bottom mark of wall bushing prefabricated section
It is high；The wall bushing prefabricated section is cube shaped concrete block, and the wall bushing 2 constructed is cast in the concrete block
It is interior；The length A, width B and height C of the wall bushing prefabricated section are determined respectively, A=1.2 α~1.5 α, α are through walls
The diameter of casing 2, B are equal to the thickness of wall to be onstructed, and the wall to be onstructed is to be formed by concrete block masonry and for wall bushing 2
The wall passed through；C=α+Δ HTop+ΔHBottom, wherein
Wherein, H1For the thickness of the building block；H2For the thickness of the wall mortar joint to be onstructed；HTopFor the top of wall bushing 2
Portion's absolute altitude, HBottomFor the elevation of bottom of wall bushing 2；According to formula YBottom=HBottom-ΔHBottomDetermine the bottom of the wall bushing prefabricated section
Portion absolute altitude YBottom；
It should be noted that before implementation steps one, according to construction drawing, using BIM technology by the block of wall to be onstructed
Block and mortar joint size simulate the BIM figure of whole face wall after combining, then by the position of wall bushing 2 to be onstructed on BIM figure
It is marked, determines the elevation of top H of wall bushing 2TopWith elevation of bottom HBottom；
In addition,For the function that rounds up,For downward bracket function；
As shown in Fig. 2, wall bushing 2 is that level is threaded through in wall after wall bushing prefabricated section is built onto wall, lead to
It crosses and utilizes formula
Calculate the distance, delta H of wall bushing 2 Yu subscript skin blockhouseTopWith wall bushing 2 and subscript skin blockhouse away from
From Δ HBottom, ensure that the prefabricated block size of calculated wall bushing is suitable, can directly build in wall, avoid when building a wall
Build the cutting that the building block of subscript skin and subscript skin building block at position are changed its thickness up and down to wall bushing prefabricated section；
Step 2: wall bushing prefabricated section is constructed: utilizing the wall bushing prefabricated block forming die construction wall bushing
Prefabricated section, the mold include bottom plate 4, two and are parallel to each other and side plate 5 and two of the vertical runs on bottom plate 4 are installed on
Baffle 6 between two side plates 5；The side plate 5 of the bottom plate 4, two and two common enclosings of the baffle 6 go out one
Molding cavity is carried out to the wall bushing prefabricated section；The cavity is the cube cavity of bottom closing and upper opening,
The position-limit mechanism limited to wall bushing 2 is laid on the bottom plate 4, the wall bushing 2 is located at the cubic chamber
In vivo and vertical runs are on bottom plate 4；Two baffles 6 are the movable panel moved along 5 length direction of side plate；Two
The distance between a described side plate 5 is the α of 1.2 α~1.5；
When to wall bushing prefabricated section construction, comprising the following steps:
Step 201, the size for adjusting cube cavity: two baffles 6 are respectively to the wall bushing prefabricated section
Upper side wall carry out molding overhead gage and molding lower baffle plate carried out to the lower wall of the wall bushing prefabricated section, will be through walls
Casing 2 is vertically disposed on the intracorporal bottom plate 4 of the cubic chamber, adjusts the clear distance between the overhead gage and wall bushing 2
From for Δ HTop, adjusting the clear distance between the lower baffle plate and wall bushing 2 is Δ HBottom；By after adjusting the overhead gage and institute
Lower baffle plate is stated to fix with 5 phase of side plate；
Step 202, brush release agent: the brush release agent on the inner wall of the cube cavity；
Step 203 pours: to casting concrete between wall bushing 2 and the inner sidewall of the cube cavity, pouring
Concrete thickness is equal to the thickness of the wall to be onstructed；
The molding of step 204, wall bushing prefabricated section: after the concrete final set in step 203, demoulding is formed
Wall bushing prefabricated section；
It should be noted that using bottom plate 4, side plate 5 and baffle 6 constitute one placement wall bushing 2 cavity, only need by
After wall bushing 2 is placed into cavity, casting concrete can be square between the lateral wall of wall bushing 2 and the inner sidewall of cavity
Wall bushing prefabricated section pouring molding being made by laying limiting device on bottom plate 4 in casing surrounding casting concrete just
When, it keeps 2 position of wall bushing constant, improves the precision for the wall bushing prefabricated section made.By adjusting upper gear respectively
The clear distance of plate and lower baffle plate distance sleeve is Δ HTopWith Δ HBottom, it ensure that the prefabricated block size of the wall bushing produced is suitable,
It can directly build in wall；
Step 3: wall construction: to the wall to be onstructed building construction from the bottom to top；It is worn according in step 1
The elevation of bottom Y of wall sleeve prefabricated sectionBottom, wall to be onstructed is divided into upper wall body and lower wall body, is built to the lower wall body
After the completion of building, according to the design installation site of wall bushing 2, wall bushing prefabricated section described in step 204 is built to described
In lower wall body, after the completion of wall bushing prefabricated section masonry, the upper wall body is built.
It should be noted that according to formula YTop=HTop+ΔHTop, determine the elevation of top Y of the wall bushing prefabricated sectionTop；
After the wall bushing prefabricated section is placed into the lower wall body, need to guarantee simultaneously the top mark of wall bushing prefabricated section
High YTopWith elevation of bottom YBottom, it is ensured that the lower wall level of the wall bushing prefabricated section abuts against in the lower wall body.
As shown in figure 3, in the present embodiment, mold described in step 2 further includes two symmetrically arranged leading trucks, two
A leading truck is laid in the upper end of two baffles 6 respectively, and two leading trucks are concave shape plate, each described
Leading truck includes that the back plate being fixedly connected with the upper end of baffle 6 and two are respectively fixedly connected in the back board ends
Fixed ear 7, two fixed ears 7 are laid in the outside of two side plates 5, the back plate and two fixations respectively
Sliding slot is offered at the link position of ear 7, two sliding slots are installed on respectively on two side plates 5, the back plate
Perpendicular with side plate 5, the fixed ear 7 is parallel with side plate 5, and the fixed ear 7 is connect by top tight pieces with side plate 5；Two
The leading truck is respectively the upper leading truck being fixedly connected with the overhead gage and the lower guiding being fixedly connected with the lower baffle plate
Frame when adjusting the overhead gage in step 201, drives the overhead gage to be moved to and set through walls by sliding the upper leading truck
Clear distance between pipe 2 is Δ HTopPosition at, then the fixed ear 7 of the upper leading truck is consolidated with side plate 5 using top tight pieces
Fixed connection；When adjusting the lower baffle plate, by slide the lower leading truck drive the lower baffle plate be moved to wall bushing 2 it
Between clear distance be Δ HBottomPosition at, then connected using top tight pieces by the fixed ear 7 of the lower leading truck and side plate 5 are fixed
It connects.
It should be noted that unclamping top tight pieces when needing moving stop 6, slide-and-guide frame drives baffle 6 mobile,
After the completion of baffle 6 is mobile, then by tightening top tight pieces fixed ear 7 is fixedly connected with side plate 5, guarantees that baffle 6 is fixed, it is anti-
Only in the cubic chamber body when casting concrete, baffle 6 is slid, and leads to the prefabricated block structure of the wall bushing produced
Deformation.In addition leading truck has pressure to baffle 6 below, to guarantee during moving stop 6, baffle 6 and bottom
It is sealed between plate 4.
As shown in figure 3, two fixed ears 7 on each leading truck are respectively against at two in the present embodiment
On the side plate 5.
It should be noted that by abutting against fixed ear 7 on side plate 5, to remain solid in slide-and-guide frame
Determine ear 7 and the back plate is perpendicular, in turn, is always ensured that baffle 6 and side plate 5 are perpendicular, is further ensured that in moving stop 6
When, it is sealed between baffle 6 and side plate 5.
As shown in figure 3, the top tight pieces are jackscrew 3 in the present embodiment, the fixed ear 7 is the plate with threaded hole,
The end of the jackscrew 3 passes through the threaded hole and holds out against on side plate 5；Use top tight pieces by fixed ear 7 and side plate in step 201
5 when being fixedly connected, and so that the end of jackscrew 3 is passed through the threaded hole by rotating jackscrew 3 and holds out against on side plate 5, realization will be fixed
Ear 7 is fixedly connected with side plate 5.
It should be noted that the end of jackscrew 3 is held out against on side plate 5, the fixation of fixed ear 7 and side plate 5 is realized, further
Realize the fixation of baffle 6 Yu side plate 5.The advantages of top tight pieces are jackscrew 3 is that jackscrew 3 can directly be bought, additionally by tightening
With release jackscrew 3, the fixation and release of fixed ear 7 Yu side plate 5 can be very easily realized.
As shown in figure 4, in step 2, the position-limit mechanism is to be laid on bottom plate 4 for wall bushing 2 in the present embodiment
The Reinforcing bar clamp 8 of suit, the Reinforcing bar clamp 8 are constituted by two in the C-shaped reinforcing bar that cross is laid；It will be through walls in step 201
When casing 2 is vertically disposed on the intracorporal bottom plate 4 of the cubic chamber, by the way that wall bushing 2 is sleeved on Reinforcing bar clamp 8,
Realize that wall bushing 2 is vertically disposed on the intracorporal bottom plate 4 of the cubic chamber.
It should be noted that the Reinforcing bar clamp 8 is welded on bottom plate 4, wall bushing 2 is carried out using Reinforcing bar clamp 8
Limit the advantage is that, wall bushing 2 is sleeved on Reinforcing bar clamp 8, and Reinforcing bar clamp 8 passes through 4 points of inner walls to wall bushing 2
It is held out against, wall bushing 2 is made to be not susceptible to tilt in casting concrete, in addition Reinforcing bar clamp 8 connects with 2 four points of wall bushing
Touching, reduces the difficulty that wall bushing prefabricated section is extracted out from Reinforcing bar clamp 8 after making it.
As shown in figure 3, in the present embodiment, in step 2, the mold further includes two graduated scales symmetrically laid 1, two
A graduated scale 1 is laid in respectively on the outer surface of two side plates 5, length direction of the graduated scale 1 along side plate 5
Lay and lean on the upper edge of proximal panel 5；It is Δ H that the clear distance between the overhead gage and wall bushing 2 is adjusted in step 201Top
When, the overhead gage is adjusted referring to two graduated scales 1；Adjust the clear distance between the lower baffle plate and wall bushing 2
From for Δ HBottomWhen, the lower baffle plate is adjusted referring to two graduated scales 1.
It should be noted that the purpose for laying graduated scale 1 is, and it is convenient at the position of controllable register 6, determine two gears
The distance between plate 6, and baffle 6 is determined at a distance from wall bushing 2, to improve the wall bushing prefabricated section produced
Precision.
In the present embodiment, the concrete poured in step 2 is regeneration concrete.
It should be noted that pouring casing prefabricated section using regeneration concrete, environmental pollution is not only reduced, and save
Material, improves speed of application, has saved cost, realize green construction.
In the present embodiment, before step 3 progress, according to construction drawing, positioning is measured in construction area.The survey
Amount positioning includes that the thickness of every skin building block and mortar joint is marked using conventional method, by the center of wall bushing prefabricated section to
Construction area is marked；When it is implemented, measuring on datum mark the position of ± 0.000 absolute altitude on floor with level first
It sets, marked rod is navigated to the datum mark of the floor, then ± 0.000 on ± 0.000 line of marked rod and datum mark
The thickness of every skin building block and mortar joint, is marked by line alignment using marked rod；According to construction drawing, using tape measure from marked rod
± 0.000 line measures wall bushing prefabricated section in the laterally opposed position in region to be onstructed；According to wall bushing prefabricated section
Laterally opposed position and construction drawing are gone out the center of wall bushing 2 in zone marker to be onstructed using infrared ray gradienter
Come；In step 3, after the wall bushing prefabricated section is placed in the lower wall body, wall bushing prefabricated section is carried out
Adjustment makes the center of wall bushing 2 and the center weight of the wall bushing prefabricated section marked using infrared ray gradienter
It closes.
The above is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way, it is all according to the present invention
Technical spirit any simple modification to the above embodiments, change and equivalent structural changes, still fall within skill of the present invention
In the protection scope of art scheme.
Claims (8)
1. a kind of wall bushing construction method based on wall bushing prefabricated section, which comprises the following steps:
Step 1: preparation of construction: calculating the size of wall bushing prefabricated section and determine the elevation of bottom of wall bushing prefabricated section；Institute
Stating wall bushing prefabricated section is cube shaped concrete block, and the wall bushing constructed (2) is cast in the concrete block；It is right
Length A, width B and the height C of the wall bushing prefabricated section are determined respectively, and A=1.2 α~1.5 α, α are wall bushing
(2) diameter, B are equal to the thickness of wall to be onstructed, and the wall to be onstructed is to be formed by concrete block masonry and for wall bushing (2)
The wall passed through；C=α+Δ HTop+ΔHBottom, wherein
Wherein, H1For the thickness of the building block；H2For the thickness of the wall mortar joint to be onstructed；HTopFor the top of wall bushing (2)
Absolute altitude, HBottomFor the elevation of bottom of wall bushing (2)；According to formula YBottom=HBottom-ΔHBottomDetermine the bottom of the wall bushing prefabricated section
Portion absolute altitude YBottom；
Step 2: wall bushing prefabricated section is constructed: prefabricated using the wall bushing prefabricated block forming die construction wall bushing
Block, the mold include bottom plate (4), two be parallel to each other and side plate (5) and two of the vertical runs on bottom plate (4) clamp
Baffle (6) between two side plates (5)；The bottom plate (4), two side plates (5) and two baffles (6) are altogether
Go out one with enclosing and molding cavity is carried out to the wall bushing prefabricated section；The cavity is bottom closing and upper opening
Cube cavity is laid with the position-limit mechanism limited to wall bushing (2), the wall bushing (2) on the bottom plate (4)
In the cubic chamber body and vertical runs are on bottom plate (4)；Two baffles (6) are along side plate (5) length direction
Carry out mobile movable panel；The distance between two described side plates (5) are the α of 1.2 α~1.5；
When to wall bushing prefabricated section construction, comprising the following steps:
Step 201, the size for adjusting cube cavity: two baffles (6) are respectively to the wall bushing prefabricated section
Upper side wall carries out molding overhead gage and carries out molding lower baffle plate to the lower wall of the wall bushing prefabricated section, by set through walls
Pipe (2) is vertically disposed on the intracorporal bottom plate of the cubic chamber (4), is adjusted between the overhead gage and wall bushing (2)
Clear distance is Δ HTop, adjusting the clear distance between the lower baffle plate and wall bushing (2) is Δ HBottom；By the upper gear after adjusting
Plate and the lower baffle plate are mutually fixed with side plate (5)；
Step 202, brush release agent: the brush release agent on the inner wall of the cube cavity；
Step 203 pours: to casting concrete between wall bushing (2) and the inner sidewall of the cube cavity, what is poured is mixed
Solidifying soil thickness is equal to the thickness of the wall to be onstructed；
The molding of step 204, wall bushing prefabricated section: after the concrete final set in step 203, demoulding obtains molding wear
Wall sleeve prefabricated section；
Step 3: wall construction: to the wall to be onstructed building construction from the bottom to top；According to the set through walls in step 1
The elevation of bottom Y of pipe prefabricated sectionBottom, wall to be onstructed is divided into upper wall body and lower wall body, has been built to the lower wall body
Cheng Hou builds wall bushing prefabricated section described in step 204 under described according to the design installation site of wall bushing (2)
On portion's wall, after the completion of wall bushing prefabricated section masonry, the upper wall body is built.
2. a kind of wall bushing construction method based on wall bushing prefabricated section described in accordance with the claim 1, it is characterised in that:
Mold described in step 2 further includes two symmetrically arranged leading trucks, and two leading trucks are laid in respectively described in two
The upper end of baffle (6), two leading trucks are concave shape plate, and each leading truck includes the upper end with baffle (6)
The back plate being fixedly connected and two fixed ears (7) being respectively fixedly connected in the back board ends, two fixed ears
(7) outside of two side plates (5) is laid in respectively, at the link position of the back plate and two fixed ears (7)
Sliding slot is offered, two sliding slots are installed on respectively on two side plates (5), and the back plate mutually hangs down with side plate (5)
Directly, the fixed ear (7) is parallel with side plate (5), and the fixed ear (7) is connect by top tight pieces with side plate (5)；Described in two
Leading truck is respectively the upper leading truck being fixedly connected with the overhead gage and the lower leading truck being fixedly connected with the lower baffle plate, step
When adjusting the overhead gage in rapid 201, the overhead gage is driven to be moved to and wall bushing (2) by sliding the upper leading truck
Between clear distance be Δ HTopPosition at, it is then using top tight pieces that the fixed ear (7) of the upper leading truck and side plate (5) are solid
Fixed connection；When adjusting the lower baffle plate, the lower baffle plate is driven to be moved to and wall bushing (2) by sliding the lower leading truck
Between clear distance be Δ HBottomPosition at, it is then using top tight pieces that the fixed ear (7) of the lower leading truck and side plate (5) are solid
Fixed connection.
3. a kind of wall bushing construction method based on wall bushing prefabricated section according to claim 2, it is characterised in that:
Two fixed ears (7) on each leading truck are respectively against on two side plates (5).
4. a kind of wall bushing construction method based on wall bushing prefabricated section described in accordance with the claim 3, it is characterised in that:
The top tight pieces are jackscrew (3), and the fixed ear (7) is the plate with threaded hole, and the end of the jackscrew (3) passes through described
Threaded hole is held out against on side plate (5)；When being fixedly connected with fixed ear (7) with side plate (5) using top tight pieces in step 201, pass through
Rotation jackscrew (3) holds out against the end of jackscrew (3) on side plate (5) across the threaded hole, realizes fixed ear (7) and side plate
(5) it is fixedly connected.
5. being applied according to a kind of wall bushing based on wall bushing prefabricated section described in any claim in Claims 1-4
Work method, it is characterised in that: in step 2, the position-limit mechanism is to be laid on bottom plate (4) for the steel of wall bushing (2) suit
Muscle fixture (8), the Reinforcing bar clamp (8) are constituted by two in the C-shaped reinforcing bar that cross is laid；By wall bushing in step 201
(2) when being vertically disposed on the intracorporal bottom plate of the cubic chamber (4), by the way that wall bushing (2) is sleeved on Reinforcing bar clamp (8)
On, realize that wall bushing (2) are vertically disposed on the intracorporal bottom plate of the cubic chamber (4).
6. being applied according to a kind of wall bushing based on wall bushing prefabricated section described in any claim in Claims 1-4
Work method, it is characterised in that: in step 2, the mold further includes two graduated scales symmetrically laid (1), two scales
Ruler (1) is laid in respectively on the outer surface of two side plates (5), length direction cloth of the graduated scale (1) along side plate (5)
And if leaning on the upper edge of proximal panel (5)；It is Δ that the clear distance between the overhead gage and wall bushing (2) is adjusted in step 201
HTopWhen, the overhead gage is adjusted referring to two graduated scales (1)；It adjusts between the lower baffle plate and wall bushing (2)
Clear distance be Δ HBottomWhen, the lower baffle plate is adjusted referring to two graduated scales (1).
7. being applied according to a kind of wall bushing based on wall bushing prefabricated section described in any claim in Claims 1-4
Work method, it is characterised in that: the concrete poured in step 2 is regeneration concrete.
8. being applied according to a kind of wall bushing based on wall bushing prefabricated section described in any claim in Claims 1-4
Work method, it is characterised in that: before step 3 progress, according to construction drawing, measure positioning in construction area.
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| CN201710633464.XA CN107227816B (en) | 2017-07-28 | 2017-07-28 | A kind of wall bushing construction method based on wall bushing prefabricated section |
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| CN201710633464.XA CN107227816B (en) | 2017-07-28 | 2017-07-28 | A kind of wall bushing construction method based on wall bushing prefabricated section |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108952165B (en) * | 2018-08-31 | 2020-06-19 | 陕西建工第三建设集团有限公司 | Construction method for prefabricating and embedding row of sleeve pipe assemblies |
| CN111779159A (en) * | 2020-05-25 | 2020-10-16 | 重庆龙润建筑安装工程有限公司 | Concrete block wrapping process for wall bushing |
| CN111878636B (en) * | 2020-07-30 | 2022-03-01 | 中国建筑第八工程局有限公司 | Positioning frame for installing wall-out waterproof casing and construction method thereof |
| CN112421532B (en) * | 2020-11-09 | 2021-11-23 | 国网电力科学研究院武汉南瑞有限责任公司 | Installation method of million-volt dry-type wall bushing |
| CN114892819A (en) * | 2022-06-08 | 2022-08-12 | 中建五局第三建设(深圳)有限公司 | Pre-closing construction method for wall body of pipeline dense area |
| CN116221962B (en) * | 2022-12-30 | 2023-08-08 | 陕西建工第三建设集团有限公司 | Construction method for through-wall pipeline of air conditioning system in medical anti-radiation area |
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| CN202992409U (en) * | 2013-04-15 | 2013-06-12 | 上海奥星制药技术装备有限公司 | Wall bushing |
| CN203240126U (en) * | 2013-05-23 | 2013-10-16 | 中国五冶集团有限公司 | Blocking system of wall bushing |
| CN205385259U (en) * | 2016-03-12 | 2016-07-13 | 河南莱源电气有限公司 | Take wall bushing of pressure -equalizing device |
| CN205489355U (en) * | 2016-01-11 | 2016-08-17 | 国网山东省电力公司巨野县供电公司 | Dustproof wall feed -through sleeve |
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|---|---|---|---|---|
| CN202992409U (en) * | 2013-04-15 | 2013-06-12 | 上海奥星制药技术装备有限公司 | Wall bushing |
| CN203240126U (en) * | 2013-05-23 | 2013-10-16 | 中国五冶集团有限公司 | Blocking system of wall bushing |
| CN205489355U (en) * | 2016-01-11 | 2016-08-17 | 国网山东省电力公司巨野县供电公司 | Dustproof wall feed -through sleeve |
| CN205385259U (en) * | 2016-03-12 | 2016-07-13 | 河南莱源电气有限公司 | Take wall bushing of pressure -equalizing device |
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| CN107227816A (en) | 2017-10-03 |
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