CN105019651B - Hollow brick fills wall into the efficient installation engineering method of winding box - Google Patents

Hollow brick fills wall into the efficient installation engineering method of winding box Download PDF

Info

Publication number
CN105019651B
CN105019651B CN201410164731.XA CN201410164731A CN105019651B CN 105019651 B CN105019651 B CN 105019651B CN 201410164731 A CN201410164731 A CN 201410164731A CN 105019651 B CN105019651 B CN 105019651B
Authority
CN
China
Prior art keywords
mould
line box
line
box
wall
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.)
Active
Application number
CN201410164731.XA
Other languages
Chinese (zh)
Other versions
CN105019651A (en
Inventor
陈光富
余政兵
罗茂华
陈迎庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING CONSTRUCTION ENGINEERING FOURTH CONSTRUCTION Co Ltd
Chongqing Construction Engineering Group Co Ltd
Original Assignee
CHONGQING CONSTRUCTION ENGINEERING FOURTH CONSTRUCTION Co Ltd
Chongqing 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.)
Filing date
Publication date
Application filed by CHONGQING CONSTRUCTION ENGINEERING FOURTH CONSTRUCTION Co Ltd, Chongqing Construction Engineering Group Co Ltd filed Critical CHONGQING CONSTRUCTION ENGINEERING FOURTH CONSTRUCTION Co Ltd
Priority to CN201410164731.XA priority Critical patent/CN105019651B/en
Publication of CN105019651A publication Critical patent/CN105019651A/en
Application granted granted Critical
Publication of CN105019651B publication Critical patent/CN105019651B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The present invention discloses the measured hollow brick of a kind of efficiency of construction high, low cost, molded appearance matter and fills wall into the efficient installation engineering method of winding box.This engineering method be the line box construction technique in traditional brick cavity wall shortcoming research and analyse on the basis of, with reference to processing and fabricating it is simple, easily peace dismount and mount dress firmly, be conducive to the closely knit requirement of filling-up hole, through repeatedly practising, by two operations of different work posts be line box install with formwork erection carried out it is effective merge, create the mould of suitable in a row installation line box and form the construction.This engineering method not only increases construction quality, and improves efficiency of construction, reduces cost of labor.The construction mould not only low manufacture cost of this engineering method design, and can be recycled.This engineering method is that the mold construction for installing line box in a row of hollow brick filling wall fluting is laid a good foundation.

Description

Hollow brick fills wall into the efficient installation engineering method of winding box
Technical field
The present invention relates to the mounting technique of building line box, and in particular to hollow brick filling wall is efficiently installed into winding box and applied Work engineering method.
Background technology
With the raising of building intelligence level, the electrical equipment that people use is more and more, and functional requirement to electrical equipment is also got over Come higher, this is accomplished by installing increasing switch, socket in building.Hollow brick generally in building fills masonry In artificial fluting multiple line box are in a row installed.
The existing installation method into winding box is:Each line box is separately installed, is first manually opened in hollow brick filling masonry One groove, line box is inserted in groove, and wood chip is filled between line box periphery and groove to fix line box, is carried out for the first time on line box periphery Concreting, first time concrete carries out second concreting when dry on the inside of line box, installs next line box, Until whole installations.Often there is problems with aforesaid operations:1. one-tenth winding box is installed one by one, it is impossible to modular operation, , by a collection of operative, filling concrete is by another crowd of operative, the work of not only low construction efficiency, and increase for grooving processes Cost;2. line box install when, only by wood chip fill fix, fill leakiness, when mounted easily because collision line box and caused by line Box displacement, the extremely difficult levelness for ensureing each line box itself and wall after installation;3. each line box is separately installed, it is extremely difficult to ensure into Winding box horizontally and vertically point-blank, and cannot ensure that each line box mouthful plane is flushed with coat of plaster, i.e., without What method ensured each line box goes out that wall is highly consistent, and the outward appearance construction quality for causing into winding box is poor;4. in construction casting concrete During, corresponding template need to be separately set, increased operation.
The content of the invention
It is efficient into winding box that the present invention provides the good hollow brick filling wall of a kind of efficiency of construction high, low cost, presentation quality Installation engineering method.
Hollow brick fills wall into the efficient installation engineering method of winding box, comprises the following steps:
A. preparation of construction:Every layer of batch for being mounted to winding box is determined, it is determined that in a row pre-buried line box positioning and template The specification and quantity of the mould of support, draw the mould manuscript;
B. mould processing and making:Procedure of processing includes blanking, line, cutting line box mounting hole, drill jig tool fixing hole;
C. line box and short tube are assembled on mould:Line box is sequentially inserted into the line box of mould in specified installation site first Kong Hou, assembling is attached by the line box of series connection using short-term pipe;
D. unwrapping wire grooving is punchinged on wall:According to switch, the socket installation site of design drawing, level is first marked on the wall Datum grade line and line box coordinate setting line, then mark on the wall away from the slotted line into winding box surrounding 10mm;Cut along slotted line Cut, raggle, hole slot depth is 50mm;Finally, in distance into the position of winding box slotted line upper brim 30mm, cutting 45oIt is mixed Solidifying soil pours skewed slot;
E. plastic expansion bolt is buried:After line box and short tube are assembled on mould, by mould line box position line and metope After the position line alignment of ejection, screw hole is calibrated on brick wall, mold removal gets out plastic expansion bolt hole, hammers into modeling Material expansion bolt;
F. mould installion:After plastic expansion bolt is embedded, carries out mould and align again, self tapping is put into mould screw hole Screw, plastic expansion bolt is screwed into by tapping screw;
G. pea gravel concreten is poured:Before pea gravel concreten is poured, the brick wall of surrounding in hole slot is moistened in advance, then along special Pea gravel concreten is poured into brick wall hole slot from skewed slot is poured with trogue, is gently inserted between line box, gently smash, fill out pea gravel concreten Fill closely knit;
H. mould is removed:After reserving hole concrete strength reaches 1.5MPa intensity, form removal mould;
I. cleaning and template maintenance.
Wherein, the mould being related in step a, b, c, e, f, h, can be used this mould, and this mould is fixed on into wall Surface, ensures that each line box pilot hole of this mould is corresponding with the fluting of pre-buried line box when fixed, and each pre-buried line box is embedding Enter in line box pilot hole, it is ensured that the insert depth of pre-buried line box is consistent, the space between pre-buried line box periphery and line box pilot hole Filled with double-sided tape, it is ensured that the stability of each line box, the skewed slot that pours for then being opened up by line box location-plate top is poured Concrete.This mould can be not only used for the overall positioning of pre-buried line box in a row, horizontally and vertically be existed with ensureing into winding box periphery On one line, meanwhile, the insert depth of pre-buried line box is consistent, it is ensured that into winding box to go out wall highly consistent, using double-sided tape Ensure into the stability of winding box fixation, this mould is reduced but also as into shuttering supporting during winding box casting concrete The construction equipment and operation of pre-buried line box, construction cost is reduced, improve efficiency of construction.
Further, in stepb, also including installing positioning retaining strip the step of;In step c, the line box connected is used After short-term pipe is attached assembling, also its insertion die depth is set to be flushed with blend stop including correction line box.Ensure each built-in line The insert depth of box is identical with the thickness of blend stop, and reference is used as by blend stop, more intuitive and convenient to ensure that line box in a row goes out wall high Degree is consistent, it is ensured that presentation quality.
Present invention process principle:This engineering method is researched and analysed in the shortcoming to traditional installation line box construction technology On the basis of, with reference to easily burying, easily peace tears open, is conducive to the closely knit requirement of filling-up hole, is line box by two different operations through repeatedly practising Install with formwork erection carried out it is effective merge, create the suitable mould into winding box installation and form the construction work Method.
The method that this engineering method utilizes the locating holes on the mould of shaping size, according to the line box coordinate ejected on brick wall Control line, is quickly accurately positioned into the horizontal absolute altitude of winding box installation and the plan-position of line box.This engineering method is using on mould Sizing bore size is used to consolidate line box with the matching principle of line box Outside Dimensions, using the blind bore groove and thickness of mould, And using positioning retaining strip and screw anchor depth adjust in time mould go out wall distance so as to control into winding box go out wall away from From the flatness of the mutually suitable and holding line box mouthful with wall plastering thickness.This engineering method is utilized buries plastic expansion bolt in brick wall Anchorage effect, mould is close to brick wall surface as the template for subsequently pouring pea gravel concreten.This engineering method is utilized in brick wall groove The skewed slot that pours that triangular form is dug in the top in hole carries out pea gravel concreten perfusion and vibrates.
The beneficial effect of this engineering method:
1. this engineering method is simple to operate, not only increases construction quality, and than clogging plasterer after traditional installation line box Skill substantially increases efficiency of construction, and working procedure expends saving of time 1/3, by two constructions of different work posts of civil engineering and installation It is effectively combined, manually costly also to obtain larger reduction, the device of complete positioning improves its work efficiency, improves The levelness of installation quality, such as line box, goes out the flatness of wall line box mouthful and is flushed with the face of plastering, i.e., it is to pass through to be flushed with the face of plastering The bolt for adjusting mould is screwed into the distance of depth adjustment mould and metope and flushes and achieve the goal with the rake face of beating plastered;2. The construction mould of engineering method design not only make simply, cost it is very low, and can be repeatedly circulated, effectively saved society Resource;3. this engineering method is that the mold construction for installing line box in a row of masonry fluting is laid a good foundation.This engineering method is applied to general work Industry fluting execution conditions for installing line box in a row in hollow brick filling wall with civil buildings.
Brief description of the drawings
Fig. 1 is that hollow brick of the present invention fills wall into the process chart of the efficient installation engineering method of winding box;
Fig. 2 is that the present invention fills wall into the mould structure schematic diagram of the efficient installation engineering method of winding box for hollow brick;
Fig. 3 is the profile of mould in Fig. 2.
Specific embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description:
Hollow brick as shown in Figure 1 fills wall into the efficient installation engineering method of winding box, comprises the following steps:
A. preparation of construction
Preparation of construction is to be familiar with construction drawing first, it is determined that filling the strong and weak electricity such as socket, switch within the walls in a row installs line box Specification and quantity, determine every layer of batch for being mounted to winding box, determine mould specification and quantity, then draw mould manuscript, Finally prepare mould material requested.
B. mould processing and fabricating
Technological process:Blanking → line → cutting line box mounting hole → drill jig tool fixing hole → installation positioning retaining strip
(1) blanking:
The mould of this engineering method should carry out mould processing according to coat of plaster thickness from 10-20mm thickness template convered with film.First Outside size carries out blanking according to needed for mould and positioning retaining strip.
Mould specification size determines:According to the width and quantity for installing line box in a row, each other away from 20mm, the fixed institute of installation The left and right two ends length 50 for needing, determines the length of line box;According to line box width, edge sealing width 10mm suitable for reading, the width of lower mouth 63mm, the width of modulus tool is 150mm.
The width of positioning retaining strip is 40mm, and length is according to the width and quantity of in a row installation line box, each other away from 20mm, peace Left and right two ends length 20 needed for dress positioning retaining strip is determined
Line box pilot hole size is line box Outside Dimensions, such as 86 serial line box, and its mould line box bore size is then 77mm*77mm, line box spacing is 20mm;
(2) rule
Rule according to mould manuscript is drawn in die surface.Note, the bottom for marking line box is marked in die surface The coordinate line that sideline is installed with left side bearing as line box.
Determine the line box mounting hole size that mould is excavated:Line box mounting hole size is according to line box model and outside size;Such as 86 serial line box, its mold cavity size is then 77*77mm.
The specification of mould fixing screw hole is defined as φ 5:Its location dimension is to be positioned apart from the side 20mm of mould four.
(3) line box mounting hole is cut
According into winding box mounting hole size Loft Line, line box mounting hole hole is cut successively.
(4) drill jig tool fixing hole
Using electric drill, get out a diameter of 5mm screws in the corner positioning away from the side 20mm of mould four and wear a hole.
(5) positioning retaining strip is installed
Adopt and be screwed a 40mm positioning retaining strip wide in online box-packed distribution outside.
C. line box and short tube are assembled on mould:
After line box is sequentially inserted into the line box hole of mould by the installation site of design first, the line box that should be connected is used Short-term pipe is attached assembling by job specfication requirement, and then correcting line box makes its insertion die depth be flushed with blend stop.
D. unwrapping wire grooving is punchinged on wall:
According to design drawing switch, socket installation site, first on the wall mark horizontal reference elevation line and line box Coordinate setting line, then mark on the wall away from the slotted line into winding box surrounding 10mm.Using portable cutting machine along fluting wire cutting Afterwards, then artificial using plain chisel raggle, hole slot depth is 50mm.Finally, in distance into the position of winding box slotted line upper brim 30mm Put, 45 degree of concreting skewed slot is cut using cutting machine.
E. plastic expansion bolt is buried:
After line box and short tube are assembled on mould, after the position line that mould line box position line is ejected with metope is alignd, Screw hole is calibrated on brick wall, mold removal gets out plastic expansion bolt hole, hammers into plastic expansion bolt using electric hammer.
F. mould installion:
After plastic expansion bolt is embedded, the brick wall patch 5mm thickness double-sided tapes of cartridge apertures groove surrounding, then carry out mould along the line Align again, tapping screw is put into mould screw hole, plastic expansion bolt is screwed into using Phillips screwdriver, note Insert screws into during expansion plastic bolt, diagonally should uniformly tighten, it is ensured that die table, firmly;Simultaneously should be according to plastering Layer beats the distance between rake thickness adjustment mould and metope.
G. pea gravel concreten is poured:
Before pea gravel concreten is poured, the brick wall of surrounding in hole slot is moistened in advance.Then along special trogue by mobility compared with Big pea gravel concreten is poured into brick wall hole slot from skewed slot is poured, and is gently inserted between line box using reinforcing rod, gently smash, and mixes microlith Solidifying soil filling is closely knit.
H. mould is removed:
After reserving hole concrete strength reaches 1.5MPa intensity, form removal mould.
I. cleaning and template maintenance:
The mould of dismounting should be cleared up in time.Removing surface should be in time carried out for the mould after dismounting and brush releasing agent is with profit Recycle.After finishing, Gui Ku is answered to preserve in case using next time.
Mould structure as shown in Figure 2 and Figure 3, including the thick line box location-plates 1 of cube 10-20mm,
The corner of the present embodiment line box location-plate 1 is detachably connected with hollow wall 2 by four plus screw 3, every Plus screw pad 4 is equipped between individual plus screw 3 and line box location-plate 1, certainly, by the three of fixed line box location-plate 1 Also can be fixed on line box location-plate on hollow wall 2 by angle.
Filled with the double-sided tape 6 that 5mm is thick, 25mm is wide between line box location-plate 1 and hollow wall 2.
Three or four line box pilot holes can be opened up on line box location-plate 1, in this example, is opened up on line box location-plate 1 There are four square line box pilot holes 5 for being used to fix line box side by side, four tops of line box pilot hole 5 are away from line box location-plate 1 Top edge is 10mm, and the lower edge of the bottom of line box pilot hole 5 away from line box location-plate 1 is 63mmm, each line box pilot hole 5 Length and width is 77mm, and 20mm is spaced between the box-packed distribution 5 of adjacent lines, and the line box pilot hole 5 in two outsides is fixed apart from line box The both sides of the edge of position plate 1 are 50mm.
Positioning bar 8, the width 40mm of the positioning bar 8 are installed in the outer side covers of four line box pilot holes 5, length is 368mm, the two ends of the positioning bar 8 are arranged on line box location-plate 1 by tapping screw.
Offered on hollow wall 2 and pour skewed slot 7, the top of line box location-plate 1 offers and pours skewed slot.
Above-described is only the preferred embodiment of the present invention, it is noted that for a person skilled in the art, On the premise of structure of the present invention is not departed from, some deformations and improvement can also be made, these should also be considered as guarantor of the invention Shield scope, these effects and practical applicability for implementing all without the influence present invention.

Claims (3)

1. hollow brick fills wall into the efficient installation engineering method of winding box, it is characterised in that comprise the following steps:
A. preparation of construction:Every layer of batch for being mounted to winding box is determined, it is determined that in a row pre-buried line box positioning and shuttering supporting Mould specification and quantity, draw the mould manuscript;
B. mould processing and making:Procedure of processing includes blanking, line, cutting line box mounting hole, drill jig tool fixing hole;
C. line box and short tube are assembled on mould:Line box is sequentially inserted into the line box hole of mould in specified installation site first Afterwards, the line box of series connection is attached assembling using short-term pipe;
D. unwrapping wire grooving is punchinged on wall:According to switch, the socket installation site of design drawing, horizontal base is first marked on the wall Quasi- elevation line and line box coordinate setting line, then mark on the wall away from the slotted line into winding box surrounding 10mm;Along fluting wire cutting, Raggle, hole slot depth is 50mm;Finally, in distance into the position of winding box slotted line upper brim 30mm, cutting 45oConcrete Pour skewed slot;
E. plastic expansion bolt is buried:After line box and short tube are assembled on mould, mould line box position line and metope are ejected Position line alignment after, screw hole is calibrated on brick wall, mold removal gets out plastic expansion bolt hole, hammers into plastics swollen Swollen bolt;
F. mould installion:After plastic expansion bolt is embedded, carries out mould and align again, self tapping spiral shell is put into mould screw hole Nail, plastic expansion bolt is screwed into by tapping screw;
G. pea gravel concreten is poured:Before pea gravel concreten is poured, the brick wall of surrounding in hole slot is moistened in advance, then along special Trogue pours into brick wall hole slot pea gravel concreten from skewed slot is poured, and is gently inserted between line box, gently smash, and fills pea gravel concreten It is closely knit;
H. mould is removed:After reserving hole concrete strength reaches 1.5MPa intensity, form removal mould;
I. cleaning and template maintenance.
2. hollow brick according to claim 1 fills wall into the efficient installation engineering method of winding box, it is characterised in that in step In rapid b, also including installing positioning retaining strip the step of.
3. hollow brick according to claim 2 fills wall into the efficient installation engineering method of winding box, it is characterised in that in step In rapid c, after the line box of series connection is attached into assembling using short-term pipe, also make its insertion die depth and gear including correction line box Bar is flushed.
CN201410164731.XA 2014-04-23 2014-04-23 Hollow brick fills wall into the efficient installation engineering method of winding box Active CN105019651B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410164731.XA CN105019651B (en) 2014-04-23 2014-04-23 Hollow brick fills wall into the efficient installation engineering method of winding box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410164731.XA CN105019651B (en) 2014-04-23 2014-04-23 Hollow brick fills wall into the efficient installation engineering method of winding box

Publications (2)

Publication Number Publication Date
CN105019651A CN105019651A (en) 2015-11-04
CN105019651B true CN105019651B (en) 2017-06-09

Family

ID=54409917

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410164731.XA Active CN105019651B (en) 2014-04-23 2014-04-23 Hollow brick fills wall into the efficient installation engineering method of winding box

Country Status (1)

Country Link
CN (1) CN105019651B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107060329A (en) * 2017-05-24 2017-08-18 中建四局第三建筑工程有限公司 A kind of line box for being easy to be close to vertical formwork and its installation method
CN108797954A (en) * 2018-07-12 2018-11-13 江苏南通三建集团股份有限公司 The limit construction method of the pre-buried wire box of structure
CN109403642A (en) * 2018-09-27 2019-03-01 上海聚通装饰集团有限公司 A kind of accurate fast-assembling method of base box for switch socket
CN110086112A (en) * 2019-04-01 2019-08-02 上海聚通装饰集团有限公司 A kind of wet zone power supply comb leakage preventing structure and its mounting process
CN110544901A (en) * 2019-09-18 2019-12-06 中国二十二冶集团有限公司 secondary structure wall line box stabilizing and positioning device and construction method
CN110847608A (en) * 2019-12-03 2020-02-28 上海宝冶集团有限公司 Rear masonry wall electric box installation construction method and rear masonry electric box alignment positioning die

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2858835Y (en) * 2005-04-09 2007-01-17 姜斌 Opening brick
KR20110089967A (en) * 2010-02-02 2011-08-10 진흥전기 주식회사 Structure of plug-in box having which can be recycled when extended
CN202712778U (en) * 2012-09-04 2013-01-30 严海洋 Novel wire box
CN103061515A (en) * 2012-12-29 2013-04-24 陕西省第三建筑工程公司 Method for perforating and pre-burying polyvinyl chloride (PVC) wiring tubes in concrete hollow block filled walls
CN203420403U (en) * 2013-07-13 2014-02-05 陕西华山建设有限公司 Infilled wall construction structure based on wire box and wire tube mounting precasting building blocks

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020125247A1 (en) * 2001-03-06 2002-09-12 Kruer Thomas R. Electrical wiring box
ES2281212B1 (en) * 2002-11-18 2008-08-16 Sistemas Industrializados Barcons, S.L. IMPROVEMENTS IN THE CONSTRUCTION SYSTEMS OF STRUCTURES OF CONCRETE CONCRETE OR OTHER MATERIAL THROUGH MODULAR AND INTEGRAL HANDLING OF HIGH PRECISION.
US20050217197A1 (en) * 2003-11-13 2005-10-06 Peacock Bobbie D Frangible concrete insert clip

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2858835Y (en) * 2005-04-09 2007-01-17 姜斌 Opening brick
KR20110089967A (en) * 2010-02-02 2011-08-10 진흥전기 주식회사 Structure of plug-in box having which can be recycled when extended
CN202712778U (en) * 2012-09-04 2013-01-30 严海洋 Novel wire box
CN103061515A (en) * 2012-12-29 2013-04-24 陕西省第三建筑工程公司 Method for perforating and pre-burying polyvinyl chloride (PVC) wiring tubes in concrete hollow block filled walls
CN203420403U (en) * 2013-07-13 2014-02-05 陕西华山建设有限公司 Infilled wall construction structure based on wire box and wire tube mounting precasting building blocks

Also Published As

Publication number Publication date
CN105019651A (en) 2015-11-04

Similar Documents

Publication Publication Date Title
CN105019651B (en) Hollow brick fills wall into the efficient installation engineering method of winding box
CN103758272B (en) Autoclaved aerated concrete blocks built-in wall steel pipe buried in advance construction method
CN103410332B (en) A kind of concrete hollow block reinforcement wall construction technology
CN103321436B (en) Pre-installation construction method for wire box on building bricked body and pre-installation supporting frame thereof
CN106320706A (en) Masonry-wall line-pipe, line-groove and line-box burying construction method
CN109853832A (en) A kind of construction method of filling wall masonry and electrical pre-embedded pipe synchronous construction
CN103266767A (en) Construction method for preventing and treating cracks between concrete structure and filler wall
CN103498555B (en) Adjustable large area terrace steel channel formwork system and construction method thereof
CN104196239A (en) Method for installing concealed installation distribution box in block wall and applied fixing device
CN110821156A (en) Sinking type toilet hanging die structure and construction method thereof
CN103938869B (en) The construction method of spool, line box in masonry panel after MS building block
CN203383508U (en) One-sided formwork body structure backing onto brick concrete retaining wall
CN109296138B (en) Positioning device for post-planting steel bars of constructional column and construction method
CN107859332B (en) Construction method for embedding wire pipe of prefabricated distribution box
CN103912127A (en) Building formwork or floor slab construction control method and special straightedge
CN106401276A (en) Construction method for wall column binding bars of frame type building block enclosing wall
CN100507174C (en) Pre-embedded construction method for PVC casing pipe of prestressed hollow slab hanger rod
CN103510537A (en) Construction method combining tower crane foundation and building basement floor
CN207260574U (en) The template fixed system of buildings waterproof structure
CN202596173U (en) Embedded part for cable bridge
CN113279596B (en) Light partition wall slotting and repairing process
CN111075195B (en) Wall building block mortar joint thickness and wall perpendicularity control method
JP3178545U (en) A mortar level adjuster.
CN113846858A (en) Protection system for horizontal hole in building construction process and construction method
CN203769332U (en) Building form or floor construction control device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant