CN107186865A - A kind of mould and forming method of wall bushing prefabricated section - Google Patents
A kind of mould and forming method of wall bushing prefabricated section Download PDFInfo
- Publication number
- CN107186865A CN107186865A CN201710632697.8A CN201710632697A CN107186865A CN 107186865 A CN107186865 A CN 107186865A CN 201710632697 A CN201710632697 A CN 201710632697A CN 107186865 A CN107186865 A CN 107186865A
- Authority
- CN
- China
- Prior art keywords
- wall bushing
- wall
- prefabricated section
- plate
- mould
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
- B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
- B28B7/183—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article for building blocks or similar block-shaped objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention discloses a kind of mould and forming method of wall bushing prefabricated section, the mould is parallel to each other and side plate and the two piece baffle plates that are installed on the two block side plate between of the vertical runs on bottom plate including bottom plate, two pieces;The bottom plate, two blocks of side plates and two pieces of common enclosings of baffle plate go out a cavity being molded to wall bushing prefabricated section;The cavity is to be laid with to carry out wall bushing spacing position-limit mechanism on the cube cavity of bottom lock and upper opening, the bottom plate, and the wall bushing is located in the cubic chamber body and vertical runs are on bottom plate.This method includes:Step 1: the size of regulation cube cavity;Step 2: brush releasing agent;Step 3: pouring;Step 4: the demoulding.Mold Making wall bushing prefabricated section of the present invention is convenient and swift.The forming method of use, the prefabricated block size of wall bushing produced is suitable, directly can build by laying bricks or stones in wall.
Description
Technical field
The invention belongs to construction technical field of tools, more particularly to a kind of wall bushing prefabricated section mould and
Forming method.
Background technology
Traditional wall bushing construction, uses the method that progress reserving hole and repairing are installed on being built a wall after and is applied
Work, not only masonry construction difficulty is big, process is more, speed of application is slower for this method, and building material loss is big, cost of labor compared with
It is high.If wall bushing construction is carried out using a kind of wall bushing prefabricated section, when building a wall, as shown in figure 1, wall bushing is pre-
Clamp dog is directly built by laying bricks or stones on wall, can improve wall bushing efficiency of construction, it is to avoid the repairing in later stage is installed.The wall bushing
Prefabricated section is cube shaped concrete block, and the wall bushing constructed is cast in the concrete block, and lacking one kind can make
Make the instrument of wall bushing prefabricated section and the forming method of wall bushing prefabricated section.
The content 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 wall bushing
The mould and forming method of prefabricated section, the cavity of a placement wall bushing is constituted using bottom plate, side plate and baffle plate, is only needed
After in wall bushing placed cavity body, casting concrete can facilitate between the lateral wall of wall bushing and the madial wall of cavity
Wall bushing prefabricated section is poured into shaping, by laying stopping means on bottom plate, make to pour coagulation in wall bushing surrounding
When native, keep wall bushing position constant, improve the precision for the wall bushing prefabricated section made.By adjusting upper gear respectively
Plate and lower baffle plate are Δ H apart from the clear distance of wall bushingTopWith Δ HBottom, it is ensured that the prefabricated block size of wall bushing produced is closed
It is suitable, directly it can build by laying bricks or stones in wall.
In order to solve the above technical problems, the technical solution adopted by the present invention is:A kind of shaping mould of wall bushing prefabricated section
Tool, it is characterised in that:It is parallel to each other including bottom plate, two and side plate and two of the vertical runs on bottom plate is installed on two
Baffle plate between the side plate;The bottom plate, two side plates and two common enclosings of baffle plate go out one to set through walls
The cavity that pipe prefabricated section is molded;The wall bushing prefabricated section is cube shaped concrete block, the wall bushing constructed
It is cast in the concrete block;The cavity is the cube cavity of bottom lock and upper opening, the cube cavity
Physical dimension and the wall bushing prefabricated section physical dimension all same, be laid with the bottom plate and wall bushing carried out
Spacing position-limit mechanism, the wall bushing is located in the cubic chamber body and vertical runs are on bottom plate.
A kind of mould of above-mentioned wall bushing prefabricated section, it is characterised in that:The baffle plate is the length along side plate
The movable panel that direction is moved.
A kind of mould of above-mentioned wall bushing prefabricated section, it is characterised in that:Also include two symmetrically arranged to lead
To frame, two leading trucks are laid in the upper end of two baffle plates respectively, and two leading trucks are concave shape plate, often
The individual leading truck includes the back plate being fixedly connected with the upper end of baffle plate and two are respectively fixedly connected with the back plate
The fixation ear at two ends, two fixed ears are laid in the outside of two side plates respectively, described in the back plate and two
Chute is offered at the link position of fixed ear, two chutes are installed on two side plates respectively, the back
Plate is perpendicular with side plate, and the fixed ear is parallel with side plate, and the fixed ear is connected by holding out against part with side plate.
A kind of mould of above-mentioned wall bushing prefabricated section, it is characterised in that:Two pieces on each leading truck
The fixed ear is respectively against on two blocks of side plates.
A kind of mould of above-mentioned wall bushing prefabricated section, it is characterised in that:The part that holds out against is described solid for jackscrew
Ear is determined for the flat board with screwed hole, and the end of the jackscrew is held out against on side plate through the screwed hole.
A kind of mould of above-mentioned wall bushing prefabricated section, it is characterised in that:The position-limit mechanism is to be laid in bottom
The Reinforcing bar clamp being set with plate for wall bushing, the Reinforcing bar clamp is made up of two C-shaped reinforcing bars laid in cross.
A kind of mould of above-mentioned wall bushing prefabricated section, it is characterised in that:Two pieces of baffle plates are respectively to institute
State overhead gage and carried out into the lower wall of the wall bushing prefabricated section that the upper side wall of wall bushing prefabricated section is molded
The lower baffle plate of type.
A kind of mould of above-mentioned wall bushing prefabricated section, it is characterised in that:Cloth on the outer surface of the side plate
Provided with graduated scale.
A kind of method of the prefabricated formation of lots of wall bushing, it is characterised in that comprise the following steps:
Step 1: the size of regulation cube cavity:Two pieces of baffle plates are respectively the upside to the wall bushing prefabricated section
The lower baffle plate that overhead gage that wall is molded and lower wall to the wall bushing prefabricated section are molded, adjusts the overhead gage
Clear distance between wall bushing is Δ HTop, wherein,Regulation is described
Clear distance between lower baffle plate and wall bushing is Δ HBottom, wherein,
Wherein, H1For the thickness of building block on wall to be onstructed, the wall to be onstructed is to be formed by concrete block masonry and for wearing
The wall that wall sleeve is passed through, H2For the thickness of mortar joint on wall to be onstructed, HTopFor the elevation of top of wall bushing, HBottomFor set through walls
The elevation of bottom of pipe;
The overhead gage and the lower baffle plate after regulation is mutually fixed with side plate;
Step 2: brush releasing agent:The brush releasing agent on the inwall of the cube cavity;
Step 3: pouring:To casting concrete between the madial wall of wall bushing and the cube cavity, what is poured is mixed
Solidifying soil height is equal to the thickness of wall to be onstructed;
Step 4: the demoulding:After after the concrete final set in step 203, the demoulding obtains the wall bushing prefabricated section of shaping.
The present invention has advantages below compared with prior art:
1st, the present invention constitutes the cavity of a placement wall bushing by using bottom plate, side plate and baffle plate, through walls making
During sleeve pipe prefabricated section, only wall bushing need to be vertically placed on, then casting concrete, you can wall bushing is prefabricated
Block makes shaping.
2nd, the present invention makes, in wall bushing surrounding casting concrete, to keep wearing by laying stopping means on bottom plate
Wall sleeve position is constant, improves the precision for the wall bushing prefabricated section made.
3rd, the present invention is Δ H by adjusting overhead gage and lower baffle plate respectively apart from the clear distance of wall bushingTopWith Δ HBottom, protect
The prefabricated block size of the wall bushing produced is demonstrate,proved suitable, directly can build by laying bricks or stones in wall.
In summary, the present invention constitutes the cavity of a placement wall bushing using bottom plate, side plate and baffle plate, need to only wear
After in wall sleeve placed cavity body, between the lateral wall of wall bushing and the madial wall of cavity casting concrete can easily by
Wall bushing prefabricated section pours shaping, by laying stopping means on bottom plate, makes in wall bushing surrounding casting concrete,
Keep wall bushing position constant, improve the precision for the wall bushing prefabricated section made.By adjust respectively overhead gage and
Lower baffle plate is Δ H apart from the clear distance of wall bushingTopWith Δ HBottom, it is ensured that the prefabricated block size of wall bushing produced is suitable,
Directly it can build by laying bricks or stones in wall.
Below by drawings and examples, technical scheme is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of wall to be onstructed in the present invention
Fig. 2 is the structural representation of mould in the present invention.
Fig. 3 is the mounting structure schematic diagram of bottom plate and Reinforcing bar clamp in mould.
Fig. 4 is flow chart of the method for the present invention.
Description of reference numerals:
1-graduated scale;2-wall bushing;3-jackscrew;
4-bottom plate;5-side plate;6-baffle plate;
7-fix ear;8-Reinforcing bar clamp.
Embodiment
As shown in Fig. 2 the present invention is parallel to each other and side plate 5 and two of the vertical runs on bottom plate 4 including bottom plate 4, two
The individual baffle plate 6 being installed between two side plates 5;The bottom plate 4, two side plates 5 and two baffle plates 6 are common
Enclosing goes out a cavity being molded to wall bushing prefabricated section;The wall bushing prefabricated section is cube shaped concrete
Block, the wall bushing 2 constructed is cast in the concrete block;The cavity is cube of bottom lock and upper opening
Body cavity body, the physical dimension of the cube cavity and the physical dimension all same of the wall bushing prefabricated section, the bottom plate 4
On be laid with spacing position-limit mechanism carried out to wall bushing 2, the wall bushing 2 is located in the cubic chamber body and vertical
It is laid on bottom plate 4.
It should be noted that by laying side plate 5 and the formation cube cavity of baffle plate 6 on bottom plate 4, making making through walls
During sleeve pipe prefabricated section, only wall bushing 2 need to be vertically placed in the cubic chamber body, then by concreting through walls
Between the inwall of the outer wall of sleeve pipe 2 and the cavity, wait after concrete final set, be formed wall bushing prefabricated section;By the bottom of at
Lay position-limit mechanism on plate 4 to be defined position of the wall bushing 2 in cubic chamber body, it is to avoid in casting concrete
When, concrete produces impact to wall bushing 2 causes the problem of position of wall bushing 2 changes, and improves what is made
The precision of wall bushing prefabricated section.
In the present embodiment, the baffle plate 6 is the movable panel moved along the length direction of side plate 5.
It should be noted that by the length direction moving stop 6 along side plate 5, change the size of the cube cavity,
To adapt to the wall bushing prefabricated section for making different volumes.
As shown in Fig. 2 in the present embodiment, in addition to two symmetrically arranged leading trucks, two leading truck difference cloth
The upper end of two baffle plates 6 is located at, two leading trucks are concave shape plate, each leading truck includes and baffle plate
Back plate and two fixation ears 7 being respectively fixedly connected with the back plate two ends that 6 upper end is fixedly connected, two described solid
Determine the outside that ear 7 is laid in two side plates 5 respectively, the back plate with it is equal at the link position of two fixed ears 7
Chute is offered, two chutes are installed on two side plates 5 respectively, and the back plate and side plate 5 are perpendicular, institute
State fixed ear 7 parallel with side plate 5, the fixed ear 7 is connected by holding out against part with side plate 5.
It should be noted that when needing moving stop 6, release holds out against part, slide-and-guide frame drives baffle plate 6 to move,
After the completion of baffle plate 6 is moved, then by tightening hold out against part and be fixedly connected with fixed ear 7 with side plate 5, it is ensured that baffle plate 6 is fixed,
When preventing the casting concrete in the cavity, baffle plate 6 slides, and causes the prefabricated block structure of wall bushing produced to become
Shape.Other leading truck has pressure to baffle plate 6 below, so as to ensure during moving stop 6, to make baffle plate 6 and bottom
Sealed between plate 4.
As shown in Fig. 2 in the present embodiment, two pieces of fixed ears 7 on each leading truck are respectively against at two pieces
On the side plate 5.
It should be noted that being abutted against by making to fix ear 7 on side plate 5, so as in slide-and-guide frame, remain solid
Determine ear 7 and the back plate is perpendicular, and then, it is always ensured that baffle plate 6 and side plate 5 are perpendicular, is further ensured that in moving stop 6
When, sealed between baffle plate 6 and side plate 5.
As shown in Fig. 2 in the present embodiment, the part that holds out against is jackscrew 3, and the fixed ear 7 is the flat board with screwed hole,
The end of the jackscrew 3 is held out against on side plate 5 through the screwed hole.
It should be noted that the end of jackscrew 3 is held out against on side plate 5, fixed ear 7 and the fixation of side plate 5 are realized, enters one
Step realizes the fixation of baffle plate 6 and side plate 5.Hold out against the advantage that part is jackscrew 3 to exist, jackscrew 3 can directly be bought, in addition using jackscrew
3 tighten and unclamp, can very easily realize the fixation and release of fixed ear 7 and side plate 5.
As shown in figure 3, in the present embodiment, the position-limit mechanism is to be laid in the reinforcing bar being set with bottom plate 4 for wall bushing 2
Fixture 8, the Reinforcing bar clamp 8 is made up of two C-shaped reinforcing bars laid in cross, and the C-shaped of the C-shaped reinforcing bar mouthful is towards bottom plate
4。
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
It is spacing, it the advantage is that, wall bushing 2 is sleeved on Reinforcing bar clamp 8, Reinforcing bar clamp 8 passes through 4 points of inwalls to wall bushing 2
Held out against, wall bushing 2 is not susceptible to inclination in casting concrete on the outside of it, in addition Reinforcing bar clamp 8 and set through walls
2 four points of contacts of pipe, reduce the difficulty that wall bushing prefabricated section is extracted out after making from Reinforcing bar clamp 8.
In the present embodiment, two pieces of baffle plates 6 are respectively that the upper side wall of the wall bushing prefabricated section is molded
The lower baffle plate that overhead gage and lower wall to the wall bushing prefabricated section are molded.
As shown in figure 1, in the present embodiment, graduated scale 1, the edge of graduated scale 1 are laid with the outer surface of the side plate 5
The upper edge horizontal layout of side plate 5.
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 pieces of gears
The distance between plate 6, and the distance of baffle plate 6 and wall bushing 2 is determined, so as to improve the wall bushing prefabricated section produced
Precision.
As shown in figure 4, a kind of forming method of wall bushing prefabricated section, it is characterised in that comprise the following steps:
Step 1: the size of regulation cube cavity:Two pieces of baffle plates 6 are respectively to the upper of the wall bushing prefabricated section
The lower baffle plate that overhead gage that side wall is molded and lower wall to the wall bushing prefabricated section are molded, adjusts the upper gear
Clear distance between plate and wall bushing 2 is Δ HTop, wherein,Regulation institute
It is Δ H to state the clear distance between lower baffle plate and wall bushing 2Bottom, wherein,
Wherein, H1For the thickness of building block on wall to be onstructed, the wall to be onstructed is to be formed by concrete block masonry and for wearing
The wall that wall sleeve 2 is passed through, H2For the thickness of mortar joint on wall to be onstructed, HTopFor the elevation of top of wall bushing 2, HBottomTo be through walls
The elevation of bottom of sleeve pipe 2;
The overhead gage and the lower baffle plate after regulation is mutually fixed with side plate 5;
It should be noted that during practical operation, jackscrew 3 is unclamped first, then respectively by the leading truck on overhead gage and
Length direction of the leading truck along side plate 5 on lower baffle plate moves overhead gage and lower baffle plate, and reference mark chi 1 makes overhead gage with wearing
Clear distance between wall sleeve 2 is Δ HTop, it is Δ H to make the clear distance between lower baffle plate and wall bushing 2Bottom;Finally, jackscrew is tightened
3, jackscrew 3 is held out against on the outer surface of side plate 5, baffle plate 6 is mutually fixed with side plate 5;For the letter that rounds up
Number,For downward bracket function;
Pass through formula
Calculate Δ HTopWith Δ HBottom, make the prefabricated block size of wall bushing produced suitable, can directly build wall by laying bricks or stones
It is interior, it is to avoid the cutting of its thickness is changed when building a wall to the building block built by laying bricks or stones above and below wall bushing prefabricated section at position;
Step 2: brush releasing agent:The brush releasing agent on the inwall of the cube cavity;
Step 3: pouring:To casting concrete between the madial wall of wall bushing 2 and the cube cavity, pour
Concrete is highly equal to the thickness of wall to be onstructed;
Step 4: the demoulding:After after the concrete final set in step 203, the demoulding obtains the wall bushing prefabricated section of shaping.
It should be noted that during the demoulding, jackscrew 3 is unclamped first, then two pieces of baffle plates 6 are taken out between side plate 5, finally
180 ° of die flip after baffle plate 6 will be removed, make the opening down of the cube cavity, then consolidate wall bushing prefabricated section
It is fixed motionless, the mould is moved up, the mould is separated with wall bushing prefabricated section, the de- of wall bushing prefabricated section is completed
Mould.
It is described above, only it is presently preferred embodiments of the present invention, not the present invention is imposed any restrictions, it is every according to the present invention
Any simple modification, change and equivalent structure change that technical spirit is made to above example, still fall within skill of the present invention
In the protection domain of art scheme.
Claims (9)
1. a kind of mould of wall bushing prefabricated section, it is characterised in that:It is parallel to each other including bottom plate (4), two and vertically
The side plate (5) being laid on bottom plate (4) and two baffle plates (6) being installed between two side plates (5);The bottom plate
(4), two side plates (5) and the common enclosing of two baffle plates (6) go out one and wall bushing prefabricated section are molded
Cavity;The wall bushing prefabricated section is cube shaped concrete block, and the wall bushing constructed (2) is cast in the concrete
In block;The cavity is the cube cavity of bottom lock and upper opening, the physical dimension of the cube cavity with it is described
Be laid with the physical dimension all same of wall bushing prefabricated section, the bottom plate (4) wall bushing (2) is carried out it is spacing spacing
Mechanism, the wall bushing (2) is located in the cubic chamber body and vertical runs are on bottom plate (4).
2. according to a kind of mould of wall bushing prefabricated section described in claim 1, it is characterised in that:The baffle plate (6)
The movable panel moved for the length direction along side plate (5).
3. according to a kind of mould of wall bushing prefabricated section described in claim 2, it is characterised in that:It is also right including two
Claim the leading truck set, two leading trucks are laid in the upper end of two baffle plates (6) respectively, and two leading trucks are equal
For concave shape plate, each leading truck includes the back plate being fixedly connected with the upper end of baffle plate (6) and two are fixed respectively
It is connected to the fixation ear (7) at the back plate two ends, two fixed ears (7) are laid in two side plates (5) respectively
Chute is offered at the link position of outside, the back plate and two fixed ears (7), two chutes block respectively
On two side plates (5), the back plate and side plate (5) are perpendicular, and the fixed ear (7) is parallel with side plate (5),
The fixed ear (7) is connected by holding out against part with side plate (5).
4. according to a kind of mould of wall bushing prefabricated section described in claim 3, it is characterised in that:Each guiding
Two pieces of fixed ears (7) on frame are respectively against on two pieces of side plates (5).
5. according to a kind of mould of wall bushing prefabricated section described in claim 4, it is characterised in that:The part that holds out against is
Jackscrew (3), the fixed ear (7) is the flat board with screwed hole, and the end of the jackscrew (3) is held out against through the screwed hole
On side plate (5).
6. according to a kind of mould of wall bushing prefabricated section described in any claim in claim 1 to 5, its feature
It is:The position-limit mechanism is to be laid in the Reinforcing bar clamp (8) being set with bottom plate (4) for wall bushing (2), the Reinforcing bar clamp
(8) constituted by two in the C-shaped reinforcing bar of cross laying.
7. according to a kind of mould of wall bushing prefabricated section described in any claim in claim 1 to 5, its feature
It is:Two pieces of baffle plates (6) are respectively the overhead gage that is molded to the upper side wall of the wall bushing prefabricated section and to institute
State the lower baffle plate that the lower wall of wall bushing prefabricated section is molded.
8. according to a kind of mould of wall bushing prefabricated section described in any claim in claim 1 to 5, its feature
It is:Graduated scale (1) is laid with the outer surface of the side plate (5).
9. a kind of method that the prefabricated formation of lots of wall bushing is carried out using mould as claimed in claim 1, it is characterised in that bag
Include following steps:
Step 1: the size of regulation cube cavity:Two pieces of baffle plates (6) are respectively the upper side wall to the wall bushing prefabricated section
The lower baffle plate that the overhead gage that is molded and lower wall to the wall bushing prefabricated section are molded, adjust the overhead gage with
Clear distance between wall bushing (2) is Δ HTop, wherein,Regulation is described
Clear distance between lower baffle plate and wall bushing (2) is Δ HBottom, wherein,
Wherein, H1For the thickness of building block on wall to be onstructed, the wall to be onstructed is to be formed by concrete block masonry and supply wall bushing
(2) wall passed through, H2For the thickness of mortar joint on wall to be onstructed, HTopFor the elevation of top of wall bushing (2), HBottomFor set through walls
Manage the elevation of bottom of (2);
The overhead gage and the lower baffle plate after regulation is mutually fixed with side plate (5);
Step 2: brush releasing agent:The brush releasing agent on the inwall of the cube cavity;
Step 3: pouring:To casting concrete between the madial wall of wall bushing (2) and the cube cavity, what is poured is mixed
Solidifying soil height is equal to the thickness of wall to be onstructed;
Step 4: the demoulding:After after the concrete final set in step 203, the demoulding obtains the wall bushing prefabricated section of shaping.
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CN201710632697.8A CN107186865A (en) | 2017-07-28 | 2017-07-28 | A kind of mould and forming method of wall bushing prefabricated section |
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Cited By (5)
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CN107972159A (en) * | 2017-11-24 | 2018-05-01 | 远大住宅工业(杭州)有限公司 | A kind of support device and prefabricated components production method for side form |
CN109759545A (en) * | 2019-03-30 | 2019-05-17 | 孙清梅 | A kind of building board running gate system |
CN110883917A (en) * | 2019-04-11 | 2020-03-17 | 赤峰市卓伦拉锁式新型建材科技有限公司 | End plate positioning device for zipper type wallboard die |
CN111042429A (en) * | 2019-11-25 | 2020-04-21 | 成都建工第四建筑工程有限公司 | Masonry inner sleeve one-time forming construction method, masonry and processing mold thereof |
CN113550487A (en) * | 2021-06-18 | 2021-10-26 | 广州市机电安装有限公司 | Construction method of prefabricated air conditioner casing pipe |
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