CN109372249A - Building construction a kind of easy to disassemble and high protective high strength steel template - Google Patents

Building construction a kind of easy to disassemble and high protective high strength steel template Download PDF

Info

Publication number
CN109372249A
CN109372249A CN201811493083.7A CN201811493083A CN109372249A CN 109372249 A CN109372249 A CN 109372249A CN 201811493083 A CN201811493083 A CN 201811493083A CN 109372249 A CN109372249 A CN 109372249A
Authority
CN
China
Prior art keywords
steel
wall
roof
steel form
high strength
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.)
Pending
Application number
CN201811493083.7A
Other languages
Chinese (zh)
Inventor
李骥
毛成宝
张维颂
郑怀臣
许思军
李佑福
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.)
Hunan Wuxin Formwork Co Ltd
Original Assignee
Hunan Wuxin Formwork 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 Hunan Wuxin Formwork Co Ltd filed Critical Hunan Wuxin Formwork Co Ltd
Priority to CN201811493083.7A priority Critical patent/CN109372249A/en
Publication of CN109372249A publication Critical patent/CN109372249A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G9/00Forming or shuttering elements for general use
    • E04G9/02Forming boards or similar elements
    • E04G9/06Forming boards or similar elements the form surface being of metal
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G19/00Auxiliary treatment of forms, e.g. dismantling; Cleaning devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Abstract

The invention discloses a kind of building construction high strength steel templates easy to disassemble and high protective, including wall steel form, the top of wall steel form is connected with roof steel form, the top movable of roof steel form is connected with retracting cylinder on roof, the bosom position of retracting cylinder is connected with roof steel moald-cavity on roof, the bottom inside of retracting cylinder is fixedly connected with roof connection screw thread module under roof, the inner tip middle position of wall steel form is fixedly connected with steel house beam module, the bosom position of wall steel form is fixedly connected with wall refrigerating module, in carrying out the making of steel, the liquid in institute's mold can be subjected to cooling down, the prefabricated high strength steel template in steel structure house is also required to cooling down when in use, wall refrigerating module can cool down the house steelframe that the prefabricated high strength steel template in steel structure house is cast, Enable house steelframe that can quickly come into operation, effectively raises the working efficiency of the prefabricated high strength steel template in steel structure house.

Description

Building construction a kind of easy to disassemble and high protective high strength steel template
Technical field
The invention belongs to house template field, specially a kind of easy to disassemble and high protective building construction is high-intensitive Steel form.
Background technique
The 1970s, with the fast development of global economy, steel house was in global economy developed country so far Deep man-based development has been obtained with area, has totally been moved to maturity, the scientific research of these developed country's steel houses and engineer application rise Step is more early, and industrialized level is very high, and so far, the industrialization that Housing With Steel Construction Abroad has formd considerable scale is lived Residence system, and the research in terms of housing industrialization production comes into the research rank to dwelling house system flexibility, name denaturation Section, this has very big reference to the development of China's steel structure of housing system and its industrialization.
The prefabricated high strength steel formwork structure in steel structure house of modernization is simple, has a single function, template it is second-rate, into The enforcement used time will appear corrosion and the different situation of template size, and the prefabricated high strength steel template in existing steel structure house makes Used time removes and installs unusual inconvenience, needs to prepare a series of tool, user is allowed to bring big inconvenience.
Summary of the invention
It is an object of the invention to: it is simple in order to solve structure, it has a single function, the second-rate problem of template provides Building construction a kind of easy to disassemble and high protective high strength steel template.
The technical solution adopted by the invention is as follows:
Building construction a kind of easy to disassemble and high protective high strength steel template, including wall steel form, the wall steel The top of template is connected with roof steel form, and the top movable of the roof steel form is connected with retracting cylinder on roof, institute The bosom position for stating retracting cylinder on roof is connected with roof steel moald-cavity, and the bottom end of the roof steel moald-cavity is flexibly connected There is retracting cylinder under roof, the bottom inside of retracting cylinder is fixedly connected with roof connection screw thread module, the wall under the roof The inner tip middle position of steel form is fixedly connected with steel house beam module, and the inside four corners position of the wall steel form is solid Surely it is connected with wall studs link block, the bottom of the wall studs link block is fixedly connected with wall studs module, institute The Angle Position of centre four for stating steel form pedestal is fixedly connected with wall studs bottom protecting block, the intermediate position of the steel form pedestal It is fixedly connected with wall steel form link slot, the middle position of the steel form pedestal is fixedly connected with pedestal cooling zone, described The bottom surface of wall steel form is fixedly connected with splice wall steel form.
Wherein, the link block is cuboid metal, and connection screw thread hole is cylindrical thread hole, and splicing line is two templates Connecting line.
Wherein, the top insertion of the roof steel form is connected with waterproof coating.
Wherein, the inner tip of the roof steel form is fixedly connected with strong magnetic connects block.
Wherein, the bosom position of the wall steel form is fixedly connected with wall refrigerating module.
Wherein, the edge insertion of the steel form pedestal is connected with pedestal refractory layer.
Wherein, there are four the wall studs link block settings, it is separately positioned on the angle of inside four of wall steel form, Wall studs link block is metal threaded connecting column.
Wherein, wall studs bottom protecting block is provided with four pieces, is separately positioned on the intermediate position of steel form pedestal, wall Pillar bottom protecting block is the resistance to heat block of smooth square.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1, the top insertion of roof steel form is connected with waterproof coating, with the development of the society, the material and mode of building construction Increasingly diversification, house steel form have become the common house type of present society, and the prefabricated high strength steel template in steel structure house makes With the time too long without carrying out cleaning maintenance, the prefabricated high strength steel template in steel structure house can be corroded, waterproof coating Water and roof steel form are completely cut off in high strength steel template prefabricated using steel structure house, avoid the prefabricated high strength steel in steel structure house Template touches water and air when in use, corrodes.
2, the inner tip of roof steel form is fixedly connected with strong magnetic connects block, in the prefabricated high strength steel template in steel structure house Internal structure in, each component can be dismantled, and in order to transport and assemble, strong magnetic connects block can be by powerful Magnetic attraction two pieces of roof steel moald-cavities and retracting cylinder on two pieces of roofs are connected, carry out group without using any mechanical component Dress and splicing, effectively raise the practicability of the prefabricated high strength steel template in steel structure house.
3, the bosom position of wall steel form is fixedly connected with wall refrigerating module, and the periphery of wall refrigerating module is Sealing, top and bottom are honeycomb, inside be it is netted, can thus ventilate, increase wall refrigerating module with The contact area of air in carrying out the making of steel, can drop the liquid in institute's mold to have the function that cooling Temperature is cooling, and the prefabricated high strength steel template in steel structure house is also required to cooling down when in use, and wall refrigerating module can be by steel structure The house steelframe that the prefabricated high strength steel template in house is cast is cooling, enables house steelframe that can quickly come into operation, effectively Improve the working efficiency of the prefabricated high strength steel template in steel structure house.
4, the edge insertion of steel form pedestal is connected with pedestal refractory layer, is using the prefabricated high strength steel template in steel structure house It is assembled in use, can pour molten iron into the inside of the prefabricated high strength steel template in steel structure house keeps molten iron pre- in steel structure house Form a robust house steelframe in high strength steel template processed, the temperature of molten iron be it is very high, pedestal refractory layer can To sustain very high temperature, avoid the steel structure house after completing using the prefabricated high strength steel template in steel structure house prefabricated high-strength There are also very high temperature on degree steel form, by the skin scald of user.
5, there are four the settings of wall studs link block, the angle of inside four of wall steel form, wall branch are separately positioned on Column link block is metal threaded connecting column, is first had in high strength steel template prefabricated using steel structure house steel structure house is pre- High strength steel template processed is assembled, and wall studs link block can connect roof steel form and wall steel form, Convenient for users to installation and removal can be rapidly performed by high strength steel template prefabricated using steel structure house.
6, wall studs bottom protecting block is provided with four pieces, is separately positioned on the intermediate position of steel form pedestal, wall studs bottom Protecting block is the resistance to heat block of smooth square, and when being poured using the prefabricated high strength steel template in steel structure house, molten iron can flow into steel Inside the prefabricated high strength steel template in structure house, steel house frame is formed, is all that steel structure house is prefabricated high-strength when in use Degree steel form stands placement, and wall studs bottom protecting block can guarantee that the steelframe bottom end poured will not be uneven.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is roof steel form schematic cross-sectional view of the invention;
Fig. 3 is wall steel form schematic cross-sectional view of the invention;
Fig. 4 is steel form pedestal overlooking structure diagram of the invention.
Marked in the figure: 1, wall steel form;2, roof steel form;201, strong magnetic connects block;202, roof steel moald-cavity;203, Retracting cylinder under roof;204, roof connection screw thread module;205, retracting cylinder on roof;3, splice wall steel form;4, link block; 5, connection screw thread hole;6, steel form pedestal;601, wall studs bottom protecting block;602, wall steel form link slot;603, pedestal is resistance to Thermosphere;604, pedestal cooling zone;7, steel house beam module;8, wall studs link block;9, wall studs module;10, splicing line; 11, wall refrigerating module;12, waterproof coating.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not For limiting the present invention.
In the description of the present invention, it should be noted that term " top ", " bottom ", " left side ", " right side ", " front ", The orientation or positional relationship of the instructions such as " back ", " intermediate position ", " inner wall ", " periphery " is orientation based on the figure or position Relationship is set, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore is not considered as limiting the invention;Term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance;In addition, unless another There is specific regulation and limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, It may be a detachable connection, or be integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, The connection inside two elements can also be can be indirectly connected through an intermediary.For those of ordinary skill in the art For, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Fig.1-4, building construction a kind of easy to disassemble and high protective high strength steel template, including wall punching block Plate 1, the top of wall steel form 1 are connected with roof steel form 2, and the top movable of roof steel form 2 is connected on roof Retracting cylinder 205, the bosom position of retracting cylinder 205 is connected with roof steel moald-cavity 202, roof steel moald-cavity 202 on roof Bottom end be connected with retracting cylinder 203 under roof, under roof the bottom inside of retracting cylinder 203 be fixedly connected with roof connection spiral shell Line module 204, the bosom position of wall steel form 1 are fixedly connected with splicing line 10, in the inner tip of wall steel form 1 Between position be fixedly connected with steel house beam module 7, the inside four corners position of wall steel form 1 is fixedly connected with wall studs connection Module 8, the bottom of wall studs link block 8 are fixedly connected with wall studs module 9, the angle of centre four of steel form pedestal 6 Position is fixedly connected with wall studs bottom protecting block 601, and the intermediate position of steel form pedestal 6 is fixedly connected with the connection of wall steel form Slot 602, the middle position of steel form pedestal 6 are fixedly connected with pedestal cooling zone 604, and the intermediate position of wall steel form 1 is fixed It is connected with link block 4, the intermediate position of link block 4 is fixedly connected with connection screw thread hole 5, and the bottom surface of wall steel form 1 is solid Surely it is connected with splice wall steel form 3.
Roof steel form 2 top insertion be connected with waterproof coating 12, with the development of the society, the material of building construction with Mode increasingly diversification, house steel form have become the common house type of present society, the prefabricated high strength steel template in steel structure house Too long without carrying out cleaning maintenance between when in use, the prefabricated high strength steel template in steel structure house can be corroded, waterproof Coating 12 completely cuts off water and roof steel form 2 in high strength steel template prefabricated using steel structure house, avoids steel structure house prefabricated High strength steel template touches water and air when in use, corrodes.
The inner tip of roof steel form 2 is fixedly connected with strong magnetic connects block 201, in the prefabricated high-intensitive punching block in steel structure house In the internal structure of plate, each component can be dismantled, and in order to transport and assemble, strong magnetic connects block 201 can lead to It crosses powerful magnetic attraction to connect two pieces of roof steel moald-cavities 202 and retracting cylinder 205 on two pieces of roofs, without using any machine Tool component is assembled and is spliced, and the practicability of the prefabricated high strength steel template in steel structure house is effectively raised.
The bosom position of wall steel form 1 is fixedly connected with wall refrigerating module 11, in carrying out the making of steel, The liquid in institute's mold can be subjected to cooling down, the prefabricated high strength steel template in steel structure house is also required to cool down when in use cold But, the house steelframe cooling that the prefabricated high strength steel template in steel structure house is cast can be made house steelframe by wall refrigerating module 11 It can quickly come into operation, effectively raise the working efficiency of the prefabricated high strength steel template in steel structure house.
The edge insertion of steel form pedestal 6 is connected with pedestal refractory layer 603, is using the prefabricated high-intensitive punching block in steel structure house Plate is assembled in use, can pour molten iron into the inside of the prefabricated high strength steel template in steel structure house makes molten iron in steel structure house A robust house steelframe is formed in prefabricated high strength steel template, the temperature of molten iron is very high, pedestal refractory layer 603 can sustain very high temperature, avoid the steel structure house after completing using the prefabricated high strength steel template in steel structure house pre- There are also very high temperature in high strength steel template processed, by the skin scald of user.
There are four the settings of wall studs link block 8, is separately positioned on the angle of inside four of wall steel form 1, wall branch Column link block 8 is metal threaded connecting column, is first had in high strength steel template prefabricated using steel structure house by steel structure house Prefabricated high strength steel template is assembled, and roof steel form 2 can be connect by wall studs link block 8 with wall steel form 1 Get up, convenient for users to installation and removal can be rapidly performed by high strength steel template prefabricated using steel structure house.
Wall studs bottom protecting block 601 is provided with four pieces, is separately positioned on the intermediate position of steel form pedestal 6, wall studs Bottom protecting block 601 is the resistance to heat block of smooth square, and when being poured using the prefabricated high strength steel template in steel structure house, molten iron can flow Into inside the prefabricated high strength steel template in steel structure house, steel house frame is formed, is all that steel structure house is prefabricated when in use High strength steel template stands placement, and wall studs bottom protecting block 601 can guarantee that the steelframe bottom end poured will not be uneven.
Working principle: when user passes through wall studs link block 8 for the prefabricated high strength steel template assemblies in steel structure house When good, molten iron is poured in the prefabricated high strength steel template in steel structure house, there are four the settings of wall studs link block 8, respectively The angle of inside four of wall steel form 1 is set, and wall studs link block 8 is metal threaded connecting column, is using steel structure room It first has to assemble the prefabricated high strength steel template in steel structure house when the prefabricated high strength steel template in room, wall studs link block 8 can connect roof steel form 2 and wall steel form 1, convenient for users to using the prefabricated high strength steel in steel structure house Installation and removal can be rapidly performed by when template;
Wall refrigerating module 11 in the prefabricated high strength steel template in steel structure house can cool down the molten iron poured, wall steel The bosom position of template 1 is fixedly connected with wall refrigerating module 11, can will be in institute's mold in carrying out the making of steel Liquid carries out cooling down, and the prefabricated high strength steel template in steel structure house is also required to cooling down, wall refrigerating module when in use The house steelframe cooling that the prefabricated high strength steel template in steel structure house is cast can be enable house steelframe that can quickly put by 11 It uses, effectively raises the working efficiency of the prefabricated high strength steel template in steel structure house.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims (8)

1. a kind of building construction high strength steel template easy to disassemble and high protective, including wall steel form (1), feature It is, the top of the wall steel form (1) is connected with roof steel form (2), and the top of the roof steel form (2) is living Dynamic to be connected with retracting cylinder on roof (205), the bosom position of retracting cylinder (205) is connected with roof steel on the roof The bottom end of module (202), the roof steel moald-cavity (202) is connected with retracting cylinder under roof (203), is stretched under the roof The bottom inside of cylinder (203) is fixedly connected with roof connection screw thread module (204), the inner tip of the wall steel form (1) Middle position is fixedly connected with steel house beam module (7), and the inside four corners position of the wall steel form (1) is fixedly connected with wall The bottom of pillar body link block (8), the wall studs link block (8) is fixedly connected with wall studs module (9), described The Angle Position of centre four of steel form pedestal (6) is fixedly connected with wall studs bottom protecting block (601), the steel form pedestal (6) Intermediate position be fixedly connected with wall steel form link slot (602), the middle position of the steel form pedestal (6) is fixedly connected Have pedestal cooling zone (604), the bottom surface of the wall steel form (1) is fixedly connected with splice wall steel form (3).
2. a kind of building construction high strength steel template easy to disassemble and high protective as described in claim 1, feature Be: the link block (4) is cuboid metal, and connection screw thread hole (5) is cylindrical thread hole, and splicing line (10) is two templates Connecting line.
3. a kind of building construction high strength steel template easy to disassemble and high protective as described in claim 1, feature Be: the top insertion of the roof steel form (2) is connected with waterproof coating (12).
4. a kind of building construction high strength steel template easy to disassemble and high protective as described in claim 1, feature Be: the inner tip of the roof steel form (2) is fixedly connected with strong magnetic connects block (201).
5. a kind of building construction high strength steel template easy to disassemble and high protective as described in claim 1, feature Be: the bosom position of the wall steel form (1) is fixedly connected with wall refrigerating module (11).
6. a kind of building construction high strength steel template easy to disassemble and high protective as described in claim 1, feature Be: the edge insertion of the steel form pedestal (6) is connected with pedestal refractory layer (603).
7. a kind of building construction high strength steel template easy to disassemble and high protective as described in claim 1, feature Be: there are four wall studs link block (8) settings, is separately positioned on the angle of inside four of wall steel form (1), wall Pillar body link block (8) is metal threaded connecting column.
8. a kind of building construction high strength steel template easy to disassemble and high protective as described in claim 1, feature Be: wall studs bottom protecting block (601) is provided with four pieces, is separately positioned on the intermediate position of steel form pedestal (6), wall Pillar bottom protecting block (601) is the resistance to heat block of smooth square.
CN201811493083.7A 2018-12-07 2018-12-07 Building construction a kind of easy to disassemble and high protective high strength steel template Pending CN109372249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811493083.7A CN109372249A (en) 2018-12-07 2018-12-07 Building construction a kind of easy to disassemble and high protective high strength steel template

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811493083.7A CN109372249A (en) 2018-12-07 2018-12-07 Building construction a kind of easy to disassemble and high protective high strength steel template

Publications (1)

Publication Number Publication Date
CN109372249A true CN109372249A (en) 2019-02-22

Family

ID=65376670

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811493083.7A Pending CN109372249A (en) 2018-12-07 2018-12-07 Building construction a kind of easy to disassemble and high protective high strength steel template

Country Status (1)

Country Link
CN (1) CN109372249A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110863645A (en) * 2019-12-20 2020-03-06 武汉瑞锦丰路桥设备股份有限公司 High-strength steel formwork convenient to disassemble and assemble and high in protection performance for building

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2182203Y (en) * 1993-11-25 1994-11-09 付秀平 Insulation energy-saving assembling light house
WO1995017561A2 (en) * 1993-12-20 1995-06-29 R.A.R. Consultants Ltd. Earthquake, wind resistant and fire resistant pre-fabricated building panels and structures formed therefrom
CN101560798A (en) * 2009-06-02 2009-10-21 周宏坤 Cast-in-place light solid composite wall body of light steel truss structure and construction method thereof
CN102162278A (en) * 2011-01-24 2011-08-24 姜志勇 Light steel structure building system
CN201972395U (en) * 2010-12-10 2011-09-14 清华大学建筑设计研究院 Steel-frame double-layer-net building template
CN108867846A (en) * 2018-06-29 2018-11-23 河北晶通建筑科技股份有限公司 Small-sized light steel frame EPS modular house rapid constructing method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2182203Y (en) * 1993-11-25 1994-11-09 付秀平 Insulation energy-saving assembling light house
WO1995017561A2 (en) * 1993-12-20 1995-06-29 R.A.R. Consultants Ltd. Earthquake, wind resistant and fire resistant pre-fabricated building panels and structures formed therefrom
CN101560798A (en) * 2009-06-02 2009-10-21 周宏坤 Cast-in-place light solid composite wall body of light steel truss structure and construction method thereof
CN201972395U (en) * 2010-12-10 2011-09-14 清华大学建筑设计研究院 Steel-frame double-layer-net building template
CN102162278A (en) * 2011-01-24 2011-08-24 姜志勇 Light steel structure building system
CN108867846A (en) * 2018-06-29 2018-11-23 河北晶通建筑科技股份有限公司 Small-sized light steel frame EPS modular house rapid constructing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110863645A (en) * 2019-12-20 2020-03-06 武汉瑞锦丰路桥设备股份有限公司 High-strength steel formwork convenient to disassemble and assemble and high in protection performance for building
CN110863645B (en) * 2019-12-20 2020-11-17 宁波甜宝生物信息技术有限公司 High-strength steel formwork convenient to disassemble and assemble and high in protection performance for building

Similar Documents

Publication Publication Date Title
CN205048973U (en) Cold crucible device
CN206128430U (en) Prefabricated heat preservation wallboard structure of integration and wallboard bolted connection subassembly
CN109372249A (en) Building construction a kind of easy to disassemble and high protective high strength steel template
CN105091081A (en) Household heat metering and indoor temperature regulating integrated system
CN106334760A (en) Punching device with cooling system
CN204987226U (en) Heat supply divides family measurement and room temperature regulation and control integration system
CN209906659U (en) Temperature formula concrete cooling template
CN110332704A (en) Electric heater is discharged in horn-like storage-type hot water in piston entirely
CN208701955U (en) A kind of insulation board and the knockdown outer wall template of steel frame
CN213539694U (en) Concrete structure cooling anti-cracking device for wood formwork
CN215888314U (en) Device for maintaining and cooling main equipment foundation of continuous casting machine
CN210597383U (en) Shaping component for lower water stop section of power pipe gallery pipe joint
CN203957093U (en) A kind of concrete cooling device
CN205732583U (en) A kind of colter forming frock for belt plow
CN205875750U (en) T style of calligraphy harrow
CN202648976U (en) Integrated energy-saving testing system for waterway detection of various heat-pump/air-conditioning apparatuses
CN207331980U (en) A kind of masonry set aside pre-embedded constructing structure
CN209633322U (en) A kind of intelligent cement test piece maintenance water tank
CN206128323U (en) Coupling assembling is tied to prefabricated heat preservation wallboard structure of integration and wallboard back of body
CN206971482U (en) A kind of top connection card of assembled wall
CN211200483U (en) Large-span utility tunnel concrete crack control structure
CN204844439U (en) Energy -conserving concrete is cared car
CN213477390U (en) Autoclaved aerated concrete slab with embedded pipe
CN204404841U (en) Water-cooled oil cooler combines
CN215594924U (en) Exempt from template to destroy concrete structure preformed hole positioner

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20190222

RJ01 Rejection of invention patent application after publication