CN109016089B - Mold, manufacturing process and installation method of small door jamb - Google Patents
Mold, manufacturing process and installation method of small door jamb Download PDFInfo
- Publication number
- CN109016089B CN109016089B CN201810790116.8A CN201810790116A CN109016089B CN 109016089 B CN109016089 B CN 109016089B CN 201810790116 A CN201810790116 A CN 201810790116A CN 109016089 B CN109016089 B CN 109016089B
- Authority
- CN
- China
- Prior art keywords
- door
- buttress
- plate
- die
- mold
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 title claims abstract description 19
- 238000005192 partition Methods 0.000 claims abstract description 12
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000005553 drilling Methods 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000004579 marble Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Images
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
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
-
- 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
-
- 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
- B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
- B28B7/384—Treating agents
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Door And Window Frames Mounted To Openings (AREA)
Abstract
The invention relates to a die, a manufacturing process and an installation method of a small door buttress, which comprises a bottom die, side dies and a clamping plate, wherein a pair of side dies are vertically installed on the front side and the rear side of the bottom die, the clamping plate is installed at the left end and the right end of each side die respectively through split bolts, a plurality of vertical and parallel partition plates are installed on the opposite inner sides of the side dies, the side dies are divided into a plurality of door buttress cavities through the partition plates, a pair of fixing plates are installed at the tops of the partition plates at transverse intervals, the left end and the right end of each fixing plate are respectively lapped on the clamping plate, a fastening bolt is connected between the fixing plate in the middle of each door buttress cavity and the bottom die in a pulling manner, the fastening bolts of each door buttress cavity are two or more, and each. The mold can manufacture a plurality of door stacks at one time, and each door stack is pre-provided with the mounting hole connected with the wall body, so that the door stacks can be quickly and firmly mounted. A tapered hole is reserved in one end face of the door pillar, the door pillar and the wall are plugged by mortar after being installed, the whole structure is attractive, and operation is easy.
Description
Technical Field
The invention belongs to the field of buildings, and relates to a small door jamb, in particular to a mold, a manufacturing process and an installation method of the small door jamb.
Background
Small-size door buttress is more common in residential building construction, and there are two kinds at present small-size door buttress construction methods: firstly, building blocks; secondly, the main structure is poured and formed at one time in the construction process of the main structure.
In the construction process of the two modes, the following problems exist:
1. the small door pile construction adopting the building block masonry construction method is complex, the masonry quality is difficult to guarantee, the strength of the masonry is low, and the subsequent door frame installation quality is influenced.
2. The small door buttress formed by pouring along with the main structure at one time is difficult to reinforce the template due to the small section, the forming quality is difficult to guarantee, the template material and labor consumption are large, and the construction cost is increased.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a die, a manufacturing process and an installation method of a small door jamb, which are simple in structure, easy to process and stable in structure.
The scheme of the invention is realized as follows:
the utility model provides a mould of small-size door buttress, includes die block, side form and clamp plate, a pair of side form of the vertical installation in preceding, back both sides on the die block, the left and right both ends of this side form are respectively through installing the clamp plate to the stay bolt, a plurality of baffles of vertical and parallel arrangement of the relative inboard installation of side form are cut apart into a plurality of door buttress chambeies through the baffle, a pair of fixed plate of baffle top transverse separation installation, the left and right both ends overlap joint respectively on the clamp plate of this fixed plate, and the cross-under has fastening bolt between the fixed plate at every door buttress chamber middle part and the die block, and the fastening bolt in every door buttress chamber is more than two or two, and every fastening bolt wears to be equipped with the PVC sleeve pipe.
And the left and right ends of the opposite outer side of the side die are provided with positioning plates which are fixedly connected with the clamping plates at the left and right ends.
Moreover, the locating plate is a square steel tube.
And moreover, a plastic plug is coaxially installed on the fastening bolt at the top of the PVC sleeve.
And, the clamp plate is thin wall square steel pipe.
A process for manufacturing a small door jamb by using a small door jamb mold comprises the following steps:
step one, designing door buttress components
Counting the size and height of a door opening of the door buttress according to a structural design drawing, and dividing the door buttress into a plurality of pieces in the height direction for splicing so as to facilitate manufacturing and installation;
step two, manufacturing a mold
(1) Bouncing a positioning line on the bottom die, drawing the positions of the side die, the clamping plate and the partition plate, marking the position of the fastening bolt on the bottom die, and drilling;
(2) drilling holes in the clamping plate for installing split bolts, and welding a positioning plate on the clamping plate according to the position of the side die;
(3) marking the position of the partition plate on the side die, manufacturing a clamping groove, and inserting the partition plate into the clamping groove;
(4) clamping the side die by the clamping plate, installing split bolts on two sides of the clamping plate for fastening, and placing on the bottom die according to a positioning line;
(5) marking the position of a fastening bolt on a fixing plate, drilling holes, connecting a PVC sleeve and a plastic plug between the fixing plate and a bottom die, and screwing and reinforcing the fastening bolt through the fixing plate, the PVC sleeve, the plastic plug and the bottom die;
step three, component manufacturing
Coating a release agent in a mold, binding main ribs according to a design drawing, adopting a tie rib to tie the main ribs, arranging a protective layer cushion block below the main ribs, and reserving mounting holes; after the steel bars are bound, pouring concrete, knocking a template by using a rubber hammer to ensure that the concrete is compact, and covering a film on the surface for curing after the pouring is finished;
and (4) removing the template after the door buttress member concrete reaches the design strength and placing the template in a fixed storage yard for later use.
A method for installing a small door jamb comprises the following steps:
popping up a positioning line on a concrete wall, cleaning the concrete wall and a door buttress component at the sticking part, respectively coating glue on the sticking surfaces of the concrete wall and the small-sized wall buttress, and sticking the door buttress component and the concrete wall together;
secondly, punching holes in the concrete wall body through the preformed holes of the door buttress component, installing expansion pipes, and connecting the door buttress component and the concrete wall body together through expansion bolts;
and step three, filling mortar in the tapered hole of the door buttress member for plugging.
In the first step, the glue is marble glue, and the proportion of the marble glue is required to be matched according to the specification of the glue.
The invention has the advantages and positive effects that:
1. the mold has a simple structure and ingenious conception, a plurality of door stacks can be manufactured at one time through the mold, and each door stack is pre-provided with the mounting hole connected with the wall body, so that the door stacks can be quickly and firmly mounted.
2. The door jamb has simple manufacturing process and beautiful appearance. A tapered hole is reserved in one end face of the door pillar, the door pillar and the wall are plugged by mortar after being installed, the whole structure is attractive, and operation is easy.
3. The installation method of the door buttress is simple, the difficulty in erecting the door buttress template is reduced, the working efficiency is improved, and the construction cost is reduced; the door stack installed by the method has the advantages of attractive appearance, high working efficiency, firmness and stability.
4. The door jamb mold is simple in structure, high in construction efficiency, low in cost, attractive in appearance, easy to manufacture and has wide popularization and application values.
Drawings
FIG. 1 is a front view of the present invention (hidden side mold);
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
fig. 4 is a schematic view of the installation of the present invention.
Detailed Description
The invention will be further described in detail by means of specific embodiments with reference to the accompanying drawings.
The utility model provides a mould of small-size door buttress, as shown in fig. 1 to 3, including die block 5, side form 10 and clamp plate 2, a pair of side form of the vertical installation in preceding, back both sides on the die block, the left and right both ends of this side form are through installing the clamp plate to stay bolt 4, the relative inboard of side form clamps a plurality of baffles 8 of vertical and parallel arrangement through the draw-in groove, cuts apart into a plurality of door buttress chambeies A through the baffle, for fixed a plurality of baffles, a pair of fixed plate 1 of baffle top horizontal interval installation, the left and right both ends overlap joint of this fixed plate is on the clamp plate, and the draw-on has fastening bolt 6 between the fixed plate at every door buttress chamber middle part and the die block, and the fastening bolt in every door buttress chamber is two and more than. In order to facilitate demoulding, each fastening bolt is threaded with a PVC bushing 9. The mould in the attached drawing of the embodiment can be used for manufacturing six door stacks at one time.
In the embodiment, for convenience of manufacture, the left and right ends of the opposite outer sides of the side mold are provided with the positioning plates 3, and the positioning plates are fixedly connected with the clamping plates at the left and right ends.
And a fastening bolt at the top of the PVC sleeve is coaxially provided with a plastic plug 7.
The clamping plate is a thin-wall square steel tube, and is easy to obtain materials and high in strength.
The locating plate is made of square steel tubes, so that the contact area between the locating plate and the side mold and the clamping plate is enlarged, and materials are easy to obtain.
A process for manufacturing a small door jamb by using a small door jamb mold comprises the following steps:
the method comprises the following steps of firstly, counting the size and height of a door opening with the door buttress thickness less than or equal to 300mm according to a structural design drawing to carry out deepening design, dividing the door buttress into a plurality of pieces in the height direction to be assembled so as to be convenient for manufacturing and installation, wherein the length of a prefabricated door buttress member is about 500-1000 mm; the length specification of the component is reduced as much as possible, the manufacturing variety of the die is reduced, and a related deepening drawing is drawn after the design is finished;
step two, manufacturing a mold
(1) Bouncing a positioning line on the bottom die, drawing the positions of the side die, the clamping plate and the partition plate, marking the position of the fastening bolt on the bottom die, and drilling;
(2) drilling holes in the clamping plate for installing split bolts, and welding a positioning plate on the clamping plate according to the position of the side die;
(3) marking the position of the partition plate on the side die, manufacturing a clamping groove, and inserting the partition plate into the clamping groove;
(4) clamping the side die by the clamping plate, installing split bolts on two sides of the clamping plate for fastening, and placing the clamping plate on the bottom die according to a positioning line;
(5) marking the position of a fastening bolt on a fixing plate, drilling holes, connecting a PVC sleeve and a plastic plug between the fixing plate and a bottom die, and screwing and reinforcing the fastening bolt through the fixing plate, the PVC sleeve, the plastic plug and the bottom die;
step three, component manufacturing
Coating a release agent in a mold, binding 2C14 main bars according to a design drawing, adopting A6@100 tie bar tie bars to tie the main bars, arranging a protective layer cushion block below the main bars, and reserving mounting holes; after the steel bars are bound, pouring concrete, knocking a template by using a rubber hammer to ensure that the concrete is compact, and covering a film on the surface for curing after the pouring is finished; the number of the steel bars is not less than 2 and 12, and the strength grade of concrete is not less than C20; tightly covering the film after concrete pouring is finished, wherein the curing time is not less than 7 d; and (4) removing the template after the door buttress member concrete reaches the design strength and placing the template in a fixed storage yard for later use.
A method for installing a small door jamb, as shown in fig. 4, comprising the steps of:
popping up a positioning line on a concrete wall body 11, cleaning a concrete wall body and a door buttress member 13 at a sticking part, respectively coating marble glue 12 on the sticking surfaces of the concrete wall body and a small-sized wall buttress, and then sticking the door buttress member and the concrete wall body together; the proportion of the marble glue is required to be matched according to the specification of the glue;
secondly, punching holes in the concrete wall body through the preformed holes of the door buttress component, installing expansion pipes, and connecting the door buttress component and the concrete wall body together through expansion bolts 14;
and step three, filling mortar in the conical hole 15 of the door buttress member for plugging.
It should be emphasized that the embodiments described herein are illustrative rather than restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also includes other embodiments that can be derived from the technical solutions of the present invention by those skilled in the art.
Claims (8)
1. The utility model provides a mould of small-size door buttress which characterized in that: including die block, side form and clamp plate, a pair of side form of the vertical installation in preceding, back both sides on the die block, the left and right both ends of this side form are respectively through split bolt installation clamp plate, a plurality of baffles of vertical and parallel arrangement of the relative inboard installation of side form are cut apart into a plurality of door buttress chambeies through the baffle, a pair of fixed plate is installed to baffle top transverse separation, and the left and right both ends of this fixed plate overlap joint respectively on the clamp plate, and the sliding joint has fastening bolt between the fixed plate at every door buttress chamber middle part and the die block, and the fastening bolt in every door buttress chamber is more than two or two, and every fastening bolt wears to be equipped with the PVC sleeve pipe.
2. A mold for a pocket door jamb as set forth in claim 1, wherein: and the left and right end parts of the opposite outer sides of the side dies are provided with positioning plates which are fixedly connected with the clamping plates at the left and right ends.
3. A mold for a pocket door jamb as set forth in claim 2, wherein: the locating plate is a square steel tube.
4. A mold for a pocket door jamb as set forth in claim 1, wherein: and a fastening bolt at the top of the PVC sleeve is coaxially provided with a plastic plug.
5. A mold for a pocket door jamb as set forth in claim 1, wherein: the clamping plate is a thin-wall square steel pipe.
6. A process for making a pocket door jamb using a pocket door jamb mold as claimed in claims 1 to 5, wherein: the method comprises the following steps:
step one, designing door buttress components
Counting the size and height of a door opening of the door buttress according to a structural design drawing, and dividing the door buttress into a plurality of pieces in the height direction for splicing so as to facilitate manufacturing and installation;
step two, manufacturing a mold
(1) Bouncing a positioning line on the bottom die, drawing the positions of the side die, the clamping plate and the partition plate, marking the position of the fastening bolt on the bottom die, and drilling;
(2) drilling holes in the clamping plate for installing split bolts, and welding a positioning plate on the clamping plate according to the position of the side die;
(3) marking the position of the partition plate on the side die, manufacturing a clamping groove, and inserting the partition plate into the clamping groove;
(4) clamping the side die by the clamping plate, installing split bolts on two sides of the clamping plate for fastening, and placing on the bottom die according to a positioning line;
(5) marking the position of a fastening bolt on a fixing plate, drilling holes, connecting a PVC sleeve and a plastic plug between the fixing plate and a bottom die, and screwing and reinforcing the fastening bolt through the fixing plate, the PVC sleeve, the plastic plug and the bottom die;
step three, component manufacturing
Coating a release agent in a mold, binding main ribs according to a design drawing, adopting a tie rib to tie the main ribs, arranging a protective layer cushion block below the main ribs, and reserving mounting holes; after the steel bars are bound, pouring concrete, knocking a template by using a rubber hammer to ensure that the concrete is compact, and covering a film on the surface for curing after the pouring is finished;
and (4) removing the template after the door buttress member concrete reaches the design strength and placing the template in a fixed storage yard for later use.
7. A method of installing a pocket door jamb according to claim 6 wherein: the method comprises the following steps:
popping up a positioning line on a concrete wall, cleaning the concrete wall and a door buttress component at the sticking part, respectively coating glue on the sticking surfaces of the concrete wall and the small-sized wall buttress, and sticking the door buttress component and the concrete wall together;
secondly, punching holes in the concrete wall body through the preformed holes of the door buttress component, installing expansion pipes, and connecting the door buttress component and the concrete wall body together through expansion bolts;
and step three, filling mortar in the tapered hole of the door buttress member for plugging.
8. A method of installing a pocket door jamb as claimed in claim 7, wherein: in the first step, the glue is marble glue, and the proportion of the marble glue is required to be matched according to the specification of the glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810790116.8A CN109016089B (en) | 2018-07-18 | 2018-07-18 | Mold, manufacturing process and installation method of small door jamb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810790116.8A CN109016089B (en) | 2018-07-18 | 2018-07-18 | Mold, manufacturing process and installation method of small door jamb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109016089A CN109016089A (en) | 2018-12-18 |
| CN109016089B true CN109016089B (en) | 2020-01-07 |
Family
ID=64643938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810790116.8A Active CN109016089B (en) | 2018-07-18 | 2018-07-18 | Mold, manufacturing process and installation method of small door jamb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109016089B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881891A (en) * | 2019-02-28 | 2019-06-14 | 中天建设集团有限公司 | A kind of construction method of prefabricated gate stack component |
| CN109881887A (en) * | 2019-02-28 | 2019-06-14 | 中天建设集团有限公司 | A kind of small gate stack regularization formwork and its construction method |
| CN109986686A (en) * | 2019-04-30 | 2019-07-09 | 重庆川船大业钢结构有限公司 | Three-chip type stairway die |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH407848A (en) * | 1962-04-07 | 1966-02-15 | Robert Ing Wehinger | Molding box with chambers arranged in series |
| US5866026A (en) * | 1995-06-01 | 1999-02-02 | Columbia Machine, Inc. | Method and apparatus for accommodating tolerances in a mold for concrete products |
| JP2000006134A (en) * | 1998-06-26 | 2000-01-11 | Onoda Autoclaved Light Weight Concrete Co Ltd | Manufacture of continuous plate embedding alc panel for anchor, and alc panel manufactured thereby |
| CN201620605U (en) * | 2010-02-09 | 2010-11-03 | 中天建设集团有限公司天津分公司 | Clamp for reinforcing beam formwork |
| CN202689242U (en) * | 2012-08-14 | 2013-01-23 | 中建七局第三建筑有限公司 | Door buttress wall brickwork |
| CN203347225U (en) * | 2013-06-05 | 2013-12-18 | 中国建筑第八工程局有限公司 | Construction structure of aluminum alloy formwork door buttress |
| CN204278195U (en) * | 2014-11-30 | 2015-04-22 | 江苏金贸科技发展有限公司 | A kind of cement tension test mould being convenient to the demoulding |
| CN106592966A (en) * | 2016-12-28 | 2017-04-26 | 河北建筑工程学院 | Support-beam-plate-free post-cast strip formwork system and construction method thereof |
| CN206870073U (en) * | 2017-03-29 | 2018-01-12 | 上海二十冶建设有限公司 | A kind of adjustable mold device for producing different size concrete building block brick |
| CN207295406U (en) * | 2017-08-21 | 2018-05-01 | 五冶集团上海有限公司 | Diaphragm plate Cast-in-Situ Segment template system for Precast T-Beam connection |
-
2018
- 2018-07-18 CN CN201810790116.8A patent/CN109016089B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109016089A (en) | 2018-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109016089B (en) | Mold, manufacturing process and installation method of small door jamb | |
| CN209891485U (en) | Cast-in-place concrete external wall insulation integration template bearing structure | |
| CN109605553A (en) | A kind of construction modular tile prepares mold and preparation method thereof | |
| CN111546468B (en) | Combined adjustable laminated plate die | |
| CN111561103B (en) | BM interlocking building block constructional column, tie beam structure and construction method thereof | |
| CN212027114U (en) | Building templates for construction | |
| CN215483056U (en) | Assembled brick molding bed | |
| CN210758333U (en) | Concrete annular interlocking formula stand combination basis prefabricated component pouring mould | |
| CN215618854U (en) | Prefabricated box culvert mould | |
| CN214144725U (en) | UHPC (ultra high performance polycarbonate) disassembly-free hollow template and superposed hollow floor slab | |
| CN209224259U (en) | Turnover type concrete precast block makes mold | |
| CN209799354U (en) | casting die system of cast-in-place concrete sandwich partition wall with extrusion molding insulation board | |
| CN211974041U (en) | Combined cavity EPS module | |
| CN210140916U (en) | Assembled wallboard connection structure | |
| CN209774997U (en) | Double-groove reinforced self-protection energy-saving wallboard mould edge and forming mould | |
| CN218779713U (en) | Casting constructional column is with exempting from hollow building block of formwork | |
| CN215926724U (en) | Special-shaped constructional column shaping die capable of being turned over | |
| CN111391112A (en) | Production method of prefabricated reinforced concrete hollow template with internal crossed holes | |
| CN219599875U (en) | Special forming equipment for producing light composite wallboard | |
| CN216516848U (en) | Modified plastic high-precision template system and mounting and positioning clamp | |
| CN112878580B (en) | Filling wallboard with reserved net grooves and manufacturing mold thereof | |
| CN219864060U (en) | Water supply pipe indent mould based on template construction | |
| CN220469205U (en) | Assembled structural floor slab | |
| CN218758236U (en) | Filling wall building block | |
| CN221186969U (en) | Prefabricated concrete block aluminum mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |