CN212984622U - Bathroom supplies cold and hot water pipe indent component based on aluminum alloy template construction - Google Patents
Bathroom supplies cold and hot water pipe indent component based on aluminum alloy template construction Download PDFInfo
- Publication number
- CN212984622U CN212984622U CN202021413071.1U CN202021413071U CN212984622U CN 212984622 U CN212984622 U CN 212984622U CN 202021413071 U CN202021413071 U CN 202021413071U CN 212984622 U CN212984622 U CN 212984622U
- Authority
- CN
- China
- Prior art keywords
- water pipe
- cold
- hot water
- pipe pressure
- pressure groove
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a bathroom gives cold and hot water pipe indent component based on aluminum alloy template construction, including cold and hot water pipe indent fixed die plate and cold water pipe indent mould and hot water pipe indent mould, wherein, cold water pipe indent mould and hot water pipe indent mould all are parallel arrangement each other on cold and hot water pipe indent fixed die plate's arbitrary one end terminal surface. The utility model can reserve the cold and hot water pipe grooves in the whole toilet in place at one time, has simple process, avoids secondary construction, reduces the space for labor and material consumption cost, and improves the engineering quality; the structure is just done earlier to traditional construction method, does the shingle nail cutting fluting again after having done, extravagant manpower, material use utility model's cold and hot water pipe indent back, and the cold and hot water pipe indent direct forming of shingle nail of pouring out, the shaping is regular pleasing to the eye, can also avoid the structural damage because of the fluting arouses when being convenient for later stage fitment, and concrete shaping is effectual and drawing of patterns is effectual.
Description
Technical Field
The utility model relates to a bathroom is for cold and hot water pipe indent component, specificly relate to a bathroom is for cold and hot water pipe indent component based on aluminum alloy template construction, mainly be used for the bathroom feed pipe construction of aluminium mould construction, belong to building plumbing construction tool technical field.
Background
Generally speaking, in the construction of exposed water supply pipes in a toilet, a shear wall water supply pipe generally adopts a wall surface groove, a slot or an embedded extruded sheet to form a water supply pipe groove, the traditional construction molding quality is poor, and the water supply pipe groove straightness and the molding quality are greatly influenced by the external environment. In recent years, a large number of aluminum alloy templates are used for construction, the requirement on the one-step forming quality of the aluminum mold is high, but the defects and defects that the construction is complex and difficult, the forming quality of a water pipe groove is poor and the like exist, and in short, the construction is often inconvenient.
Therefore, the key point for solving the technical problems is to develop a bathroom cold and hot water supply pipe pressure tank member constructed based on an aluminum alloy template with strong practicability and high working reliability.
Disclosure of Invention
Aiming at the defects and shortcomings in the prior art, the utility model improves and innovates the device, and aims to provide a device which can reserve the cold and hot water pipe grooves in the whole toilet in place for one time, has simple process, avoids secondary construction, reduces the labor and material consumption cost, has larger space and improves the engineering quality; the problem of the cold and hot water pipe indent is opened after the building needs to be solved, traditional construction mode is just doing the structure earlier, does the shingle nail cutting fluting again after having done, extravagant manpower, and the material uses behind the cold and hot water pipe indent of utility model, and the cold and hot water pipe indent direct forming of shingle nail of pouring has avoided the excavation in later stage, and the shaping is regular pleasing to the eye moreover, the later stage fitment of being convenient for.
Another object of the present invention is to provide a simple structure, easy manufacture, can avoid the structural damage because of the fluting arouses, concrete shaping is effectual and demoulding effect is good, the way of building cold and hot water pipe box later stage excavation has been solved, it is convenient to provide for later stage hardwearing construction, and design according to the size of cold and hot water pipe, the use of this cold and hot water pipe indent component, make the hardwearing and tearing, water and electricity fitment have the outward appearance neat, the advantage that the structure is pleasing to the eye, and need not manual work back step excavation, the cost of having practiced thrift manual work and material, civilized construction has been realized.
In order to solve the above problems and achieve the above objects, the present invention provides a toilet cooling and heating water pipe pressure tank member constructed based on an aluminum alloy formwork, which is implemented by adopting the following design structure and the following technical scheme:
as the utility model relates to a bathroom gives improvement of cold and hot water pipe indent component based on aluminum alloy template construction, it includes cold and hot water pipe indent fixed die plate (1) and cold water pipe indent mould (2) and hot water pipe indent mould (3), and wherein, cold water pipe indent mould (2) and hot water pipe indent mould (3) all are parallel arrangement each other on the arbitrary one end terminal surface of cold and hot water pipe indent fixed die plate (1).
As the above improvement of the present invention, the whole cold and hot water pipe indent fixed die plate (1) is a stainless steel long plate-shaped body member, at least two connecting holes (11) have been opened on this long plate-shaped body member, the connecting holes (11) are bolt holes, and the bolt holes link up the front and back of the cold and hot water pipe indent fixed die plate (1).
As the above further improvement of the utility model, the cold water pipe pressure groove die (2) is formed by splicing at least one or a plurality of coaxial lines.
As the utility model discloses foretell further improvement, cold water pipe indent mould (2) are square steel or square pipe, and this square steel or square pipe extend to set up to the bottom border department of cold and hot water pipe indent fixed die plate (1) along cold and hot water pipe indent fixed die plate (1) length direction's top border always.
As the utility model discloses foretell further improvement again, hot-water line indent mould (3) are one or a plurality of coaxial line mutually the concatenation at least and form.
As the utility model discloses foretell further improvement again, hot water pipe indent mould (3) are square steel or square pipe, and this square steel or square pipe extend to the bottom border department that sets up to cold and hot water pipe indent fixed die plate (1) along cold and hot water pipe indent fixed die plate (1) length direction's top border always.
As the above further improvement of the utility model, the cold water pipe pressure groove die (2) and the hot water pipe pressure groove die (3) have the same shape and structure and are arranged in a bilateral symmetry way.
As the above mentioned of the utility model, the cold water pipe pressure groove die (2) and the hot water pipe pressure groove die (3) and the cold and hot water pipe pressure groove fixing template (1) are in a split structure or a conjoined structure.
As the above of the present invention is further improved, the split structure is that the cold water pipe pressure groove die (2) and the hot water pipe pressure groove die (3) are both fixed on the cold water pipe pressure groove fixing template (1) through fastening components; the conjoined structure is that the cold water pipe pressure groove mould (2) and the hot water pipe pressure groove mould (3) are welded with the cold and hot water pipe pressure groove fixing template (1) or directly processed into an integrated structure.
As the utility model discloses the foretell still further improvement more still includes aluminum alloy template (4) of accomplishing work of arranging with it mutually, cold and hot water pipe indent fixed die plate (1) and form the concrete placement cavity are connected through to the split screw rod in aluminum alloy template (4), and the tip passes through the nut fastening, wherein, all from interior to exterior according to the preface spraying have injection moulding layer and antirust coat and warning layer on the surface of cold and hot water pipe indent fixed die plate (1) and aluminum alloy template (4), scribble phosphor powder on the warning layer.
The working principle is as follows: before the bathroom cold and hot water pipe ballast member constructed based on the aluminum alloy formwork in the design structure is used, the manufactured bathroom cold and hot water pipe ballast member needs to be transported to a specified construction site manually or by corresponding transporting equipment to be installed for standby.
During the installation, constructor only needs will the utility model relates to a cold and hot water pipe indent fixed die plate (1) of project organization connects on the aluminum alloy template (4) of the good reinforcing bar of ligature but not concreting through to drawing the screw rod, the tip passes through the nut fastening, later follow aluminum alloy template (4) and apply paint the release agent with a brush together, can carry out the concrete placement operation, concrete placement accomplishes when maintaining and reaches the form removal condition, constructor demolishs it, when demolising, constructor only need loosen the nut that is located the tip both sides respectively, then take out cold and hot water pipe indent fixed die plate (1) and aluminum alloy template (4) of its both sides from drawing the screw rod respectively, take out it from setting up in advance in the PVC cover between cold and hot water pipe indent fixed die plate (1) and aluminum alloy template (4) at last, and be applied to next construction position or directly carry to appointed worker after repairing its each component part clearance with it The storage is to be the storage to the utensil storage is circulated the use next time, and at last, can leave cold water pipe indent (6) and hot-water line indent (7) on fashioned concrete wall (5), thereby realizes being used for burying cold water pipe and hot-water line respectively.
Compared with the prior art, the utility model produced beneficial effect is:
1. the utility model has simple structure, strong universality, firm fixation, difficult position deviation, high quality of constructed groove type, no damage to the wall surface and good appearance quality, and can effectively solve the problems that the groove pressing of the water supply pipeline on the shear wall of the aluminum alloy template is difficult and the groove pressing of the wall surface water supply pipeline damages the wall surface;
2. the utility model realizes the one-time reservation of the cold and hot water pipe groove in the whole toilet, has simple process, avoids secondary construction, reduces the space of labor and material consumption cost, and improves the engineering quality;
3. the utility model avoids the problems that the conventional manual groove pressing machine is difficult to master the time and control the force, and the grooves are pressed too early and too late with different depths and have poor forming performance;
4. the shaping production of each component of the utility model is convenient to install, saves labor and time, has good practicability, can be repeatedly used, is beneficial to the control of construction cost, has high shaping quality after the groove pressing, is put into the whole construction site for turnover use once, improves the benefit and efficiency, and reduces the cost;
5. the utility model has simple structure and convenient manufacture, can avoid the structural damage caused by slotting, and has good concrete forming effect and demoulding effect;
6. the utility model solves the problem that the cold and hot water pipe indent is opened after the building is needed, the traditional construction mode is to make the structure first, and after the structure is made, the wall panel is cut and grooved again, which wastes manpower and materials, and after the utility model is used, the wall panel cold and hot water pipe indent poured out is directly formed, thereby avoiding the later-stage excavation, and the forming is regular and beautiful, and is convenient for the later-stage decoration;
7. the utility model provides a way of building cold and hot water pipe groove later stage excavation, for later stage hardwearing building construction provides convenience, and designs according to the size of cold and hot water pipe, this cold and hot water pipe indent component's use for finish decoration, water and electricity fitment have the outward appearance neat, advantage that the structure is pleasing to the eye, and need not the manual work back step excavation, practiced thrift the cost of manual work and material, realized civilized construction;
8. the utility model discloses an anti-rust paint on the outside, consequently can prevent also prolonging the life of whole device when rustting, also saved the resource when realizing the environmental protection, simultaneously, scribble the fluorescent material that can self-luminous in the outside of component, can clearly mark the position of this component in night or darkroom and underground construction environment, can play the effect of safe suggestion effectively, improve the striking degree, easily people differentiates, increase the security in construction and the life.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
fig. 1 is one of the overall structural schematic diagrams of the present invention;
fig. 2 is one of the schematic views of the usage state of the present invention;
fig. 3 is a second schematic view illustrating the usage state of the present invention;
wherein, the reference numbers in the figures: 1-cold and hot water pipe indent fixed template, 11-attachment hole;
2-a cold water pipe pressure groove die;
3-hot water pipe pressure groove mould;
4-aluminum alloy template, 41-fixed hole;
5, a concrete wall body;
5, pressing a groove by using a cold water pipe;
6-hot water pipe pressure tank.
Detailed Description
In order to make the technical means, the inventive features, the objectives and the functions of the present invention easy to understand, the technical solution of the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description, and it should be noted that the embodiments and the features of the embodiments in the present application can be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The cold and hot water pipe indent component for toilet based on aluminum alloy template construction as shown in the attached drawings of the specification comprises a cold and hot water pipe indent fixed template 1, a cold water pipe indent mould 2 and a hot water pipe indent mould 3, wherein the cold water pipe indent mould 2 and the hot water pipe indent mould 3 are arranged on any end face of the cold and hot water pipe indent fixed template 1 in parallel.
Further, the cold and hot water pipe pressure tank fixing mold plate 1 is a stainless steel long plate-shaped member, at least two connecting holes 11 are formed in the long plate-shaped member, the connecting holes 11 are bolt holes, and the bolt holes penetrate through the front and back surfaces of the cold and hot water pipe pressure tank fixing mold plate 1.
Furthermore, the cold water pipe pressure groove die 2 is formed by splicing at least one or a plurality of coaxial lines.
Specifically, the cold water pipe pressure groove die 2 is a square steel or square pipe, and the square steel or square pipe extends along the top edge of the cold and hot water pipe pressure groove fixing die plate 1 in the length direction to the bottom edge of the cold and hot water pipe pressure groove fixing die plate 1.
Furthermore, the hot water pipe pressure groove die 3 is formed by splicing at least one or a plurality of coaxial lines.
Specifically, the hot water pipe pressure groove die 3 is a square steel or square pipe, and the square steel or square pipe extends along the top edge of the length direction of the cold and hot water pipe pressure groove fixing die plate 1 to the bottom edge of the cold and hot water pipe pressure groove fixing die plate 1.
Further, the cold water pipe pressure groove die 2 and the hot water pipe pressure groove die 3 are identical in shape and structure and are arranged in bilateral symmetry with each other.
Furthermore, the cold water pipe pressure groove die 2, the hot water pipe pressure groove die 3 and the cold and hot water pipe pressure groove fixing template 1 are in a split structure or a connected structure.
Specifically, the split structure is that the cold water pipe pressure groove die 2 and the hot water pipe pressure groove die 3 are both fixed on a cold and hot water pipe pressure groove fixing template 1 through fastening components; the conjoined structure is that the cold water pipe pressure groove mould 2 and the hot water pipe pressure groove mould 3 are welded with the cold and hot water pipe pressure groove fixing template 1 or are directly processed into an integrated structure.
The utility model discloses in, fastening components includes bolt and nut and gasket, and wherein, the bolt is hex bolts or crew cut bolt, and the nut is hex nuts or crew cut nut, and nut and gasket are screwed and are installed in the tip of bolt, play fixed limiting displacement.
Further, the aluminum alloy formwork 4 matched with the aluminum alloy formwork 4 to complete work is further included, the aluminum alloy formwork 4 is connected with the cold and hot water pipe pressing groove fixing formwork 1 through a split screw rod and forms a concrete pouring cavity, the end portions of the cold and hot water pipe pressing groove fixing formwork 1 and the end portions of the aluminum alloy formwork 4 are fastened through nuts, an injection molding layer, an anti-rust layer and a warning layer are sequentially sprayed on the outer surfaces of the cold and hot water pipe pressing groove fixing formwork 1 and the aluminum alloy formwork from inside to outside, and fluorescent powder is coated on the warning layer.
The utility model discloses in, set up two at least and the cold and hot water pipe indent fixed die plate 1 corresponding fixed orifices 41 on aluminum alloy template 4, fixed orifices 41 are the bolt hole, and the bolt hole link up cold and hot water pipe indent fixed die plate 1's positive and negative.
The injection layer is injected with a high polymer wear-resistant material; the anti-rust layer comprises epoxy zinc-rich primer, chlorinated rubber finish paint and epoxy mica iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint; the warning layer is a yellow or black reflective warning tape or a reflective color film or reflective paint.
Meanwhile, in the utility model, the connection is fixed connection or movable connection or detachable connection, wherein the fixed connection is welded connection or directly processed into an integrated structure; the movable connection or the detachable connection is hinged connection, threaded connection, bayonet connection or plug-in connection.
To sum up, the utility model discloses more specific embodiment is:
before the bathroom cold and hot water pipe ballast member constructed based on the aluminum alloy formwork in the design structure is used, the manufactured bathroom cold and hot water pipe ballast member needs to be transported to a specified construction site manually or by corresponding transporting equipment to be installed for standby.
When in installation, a constructor only needs to connect the cold and hot water pipe indent fixed template 1 of the design structure of the utility model to an aluminum alloy template 4 bound with steel bars but not poured with concrete through a counter-pull screw rod, the end part is fastened through a nut, then the constructor can carry out concrete pouring operation by brushing a release agent together with the aluminum alloy template 4, when the concrete pouring is finished and the maintenance is carried out to reach the form removal condition, the constructor can remove the template, when the template is removed, the constructor only needs to unscrew the nuts positioned at the two sides of the end part respectively, then the cold and hot water pipe indent fixed template 1 and the aluminum alloy template 4 at the two sides are taken out from the counter-pull screw rod respectively, finally the counter-pull screw rod is taken out from a PVC sleeve pipe which is arranged between the cold and hot water pipe indent fixed template 1 and the aluminum alloy template 4 in advance, and is applied to the next construction part or directly carries to a designated tool to be stored after, the cold water pipe pressure tank 6 and the hot water pipe pressure tank 7 can be left on the formed concrete wall 5 for the next circulation use, so that the cold water pipe and the hot water pipe can be respectively buried.
It is right above the utility model provides a bathroom based on aluminum alloy template construction gives cold and hot water pipe indent component and has carried out detailed introduction, right here the utility model discloses a principle has been described, and the explanation of above theory of operation is only used for helping to understand the utility model discloses a core thought. It should be noted that, for those skilled in the art, the present invention can be modified and modified without departing from the principle of the present invention, and the modified and modified embodiments also fall into the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a bathroom is given cold and hot water pipe indent component based on aluminum alloy template construction which characterized in that: the hot and cold water pipe pressure groove die comprises a cold and hot water pipe pressure groove fixing die plate (1), a cold water pipe pressure groove die (2) and a hot water pipe pressure groove die (3), wherein the cold water pipe pressure groove die (2) and the hot water pipe pressure groove die (3) are arranged on any end face of the cold and hot water pipe pressure groove fixing die plate (1) in parallel.
2. The toilet cooling and heating water pipe ballast member constructed based on the aluminum alloy formwork as claimed in claim 1, wherein: the hot and cold water pipe pressure tank fixing template (1) is a stainless steel long plate-shaped body member, at least two connecting holes (11) are formed in the long plate-shaped body member, the connecting holes (11) are bolt holes, and the bolt holes penetrate through the front face and the back face of the hot and cold water pipe pressure tank fixing template (1).
3. The toilet cooling and heating water pipe ballast member constructed based on the aluminum alloy formwork as claimed in claim 1, wherein: the cold water pipe pressure groove die (2) is formed by splicing at least one or a plurality of coaxial lines.
4. The toilet cooling and heating water pipe ballast member constructed based on the aluminum alloy formwork as claimed in claim 3, wherein: the cold water pipe pressure tank die (2) is square steel or a square pipe, and the square steel or the square pipe extends along the top edge of the length direction of the cold and hot water pipe pressure tank fixing die plate (1) to the bottom edge of the cold and hot water pipe pressure tank fixing die plate (1).
5. The toilet cooling and heating water pipe ballast member constructed based on the aluminum alloy formwork as claimed in claim 1, wherein: the hot water pipe pressure groove die (3) is formed by splicing at least one or a plurality of coaxial lines.
6. The toilet cooling and heating water pipe ballast member constructed based on the aluminum alloy formwork as claimed in claim 5, wherein: the hot water pipe pressure groove die (3) is square steel or a square pipe, and the square steel or the square pipe extends along the top edge of the length direction of the cold and hot water pipe pressure groove fixing die plate (1) to the bottom edge of the cold and hot water pipe pressure groove fixing die plate (1).
7. The toilet cooling and heating water pipe ballast member constructed based on the aluminum alloy formwork as claimed in claim 1, wherein: the cold water pipe pressure groove die (2) and the hot water pipe pressure groove die (3) are identical in shape and structure and are arranged in a bilateral symmetry mode.
8. The toilet cooling and heating water pipe ballast member constructed based on the aluminum alloy formwork as claimed in claim 1, wherein: the cold water pipe pressure groove die (2), the hot water pipe pressure groove die (3) and the cold and hot water pipe pressure groove fixing template (1) are in a split structure or a connected structure.
9. The toilet cooling and heating water pipe ballast member constructed based on the aluminum alloy formwork as claimed in claim 8, wherein: the split structure is characterized in that the cold water pipe pressure groove die (2) and the hot water pipe pressure groove die (3) are fixed on a cold water pipe pressure groove fixing template (1) through fastening components; the conjoined structure is that the cold water pipe pressure groove mould (2) and the hot water pipe pressure groove mould (3) are welded with the cold and hot water pipe pressure groove fixing template (1) or directly processed into an integrated structure.
10. The toilet cooling and heating water pipe ballast member constructed based on the aluminum alloy formwork as claimed in claim 1, wherein: still include the aluminum alloy template (4) of accomplishing work with it is collocated with, aluminum alloy template (4) are through drawing screw rod connection cold and hot water pipe indent fixed die plate (1) and form the concrete placement cavity to end through the nut fastening, wherein, all spray in proper order from inside to outside on the surface of cold and hot water pipe indent fixed die plate (1) and aluminum alloy template (4) and have injection moulding layer and antirust coat and warning layer, scribble phosphor powder on the warning layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021413071.1U CN212984622U (en) | 2020-07-17 | 2020-07-17 | Bathroom supplies cold and hot water pipe indent component based on aluminum alloy template construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021413071.1U CN212984622U (en) | 2020-07-17 | 2020-07-17 | Bathroom supplies cold and hot water pipe indent component based on aluminum alloy template construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212984622U true CN212984622U (en) | 2021-04-16 |
Family
ID=75428502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021413071.1U Expired - Fee Related CN212984622U (en) | 2020-07-17 | 2020-07-17 | Bathroom supplies cold and hot water pipe indent component based on aluminum alloy template construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212984622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114856168A (en) * | 2022-05-31 | 2022-08-05 | 中建八局发展建设有限公司 | Bathroom supplies cold and hot water pipe indent component based on aluminum alloy template construction |
-
2020
- 2020-07-17 CN CN202021413071.1U patent/CN212984622U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114856168A (en) * | 2022-05-31 | 2022-08-05 | 中建八局发展建设有限公司 | Bathroom supplies cold and hot water pipe indent component based on aluminum alloy template construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102644362B (en) | Method for architectural decoration plastering construction | |
| CN204163299U (en) | For the indoor integrated finishing assembly of integration | |
| CN212984622U (en) | Bathroom supplies cold and hot water pipe indent component based on aluminum alloy template construction | |
| CN204590634U (en) | For pouring into a mould the feed arrangement of constructional column | |
| CN103061504A (en) | Concrete board pipeline installation reserved hole construction mould and construction method | |
| CN105464309A (en) | Integral indoor decorating method and integral indoor decorating component | |
| CN210888078U (en) | Embedded box for hyperboloid structural veneer and hyperboloid veneer construction structure | |
| CN210597691U (en) | Exterior wall insulation system of non-dismantling formwork | |
| CN204001723U (en) | The detachable combined steel tool of a kind of shear wall reserved opening | |
| CN210950229U (en) | Embedded device for gas inlet pipe sleeve in indoor shear wall | |
| CN211279058U (en) | Prefabricated assembled concrete structure fast-assembling sleeve built-in fitting | |
| CN101586394A (en) | Dual-conical (straight) sleeve threaded rod | |
| CN204676890U (en) | A kind of portable through-flooring pipeline preformed hole sleeve pipe | |
| CN211775770U (en) | Synchronous dismouting mould of reservation entrance to a cave | |
| CN204163304U (en) | The integrated large plate of interior decoration | |
| CN212224627U (en) | Pipeline preformed hole plugging die | |
| CN211524087U (en) | Wall structure with reserved equipment wall chase | |
| CN210217761U (en) | Device is used in movement joint construction | |
| CN113530224A (en) | Device for reserving water pipe pressure groove on primary structure | |
| CN215943289U (en) | Template for producing different types of rough surface concrete | |
| CN110145127A (en) | A kind of concrete cast-in-situ plate thickness controller and Bars In Poured Concrete Slab construction | |
| CN110173113A (en) | A kind of Lin Qiang hangs hole constructing structure and method | |
| CN212317496U (en) | Device for reserving water pipe pressure groove on primary structure | |
| CN104047429A (en) | Method for improving quality of concrete joints in constructional engineering | |
| CN205243010U (en) | Multi -functional built -in fitting is used in construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 |