31results about How to "Quick splicing installation" patented technology

The invention discloses a production method of a building material with a novel glass fiber composite structure. The production method comprises the following specific steps that 1, a reinforced structure frame is prefabricated; 2, foaming materials containing auxiliary preparations are injected into a sandwich forming mould; 3, the sandwich forming mould is opened, a formed heat preservation sandwich layer is taken out, the surface of the heat preservation sandwich layer is subjected to micro-treating processing, the heat preservation sandwich layer is cut into a predetermined size and is wrapped with a glass fiber layer in a layered mode, and the glass fiber layer is sewed and fixed; 4, a glass fiber layer is laid on the inner surface of the building material forming mould, and then the heat preservation sandwich layer wrapped with the glass fiber layer is fixed in a building material forming mould; 5, cement is injected into the building material forming mold and stirred evenly, after the cement is solidified and has a certain strength, demoulding is conducted, and the formed building material with the novel glass fiber composite structure is taken out; and 6, the formed building material with the novel glass fiber composite structure is placed for 28 days, and the finished product of the building material with the novel glass fiber composite structure is obtained.

The invention discloses a column-slab connection device including multiple shear keys, which comprises an upper section prefabricated assembly, a connection assembly and a lower section assembly. The prefabricated components of the upper section include prefabricated beams and slabs, the connecting components include wedge blocks, base steel plates, steel cylinders and reinforcement hoops on the inner wall of steel cylinders, and the components of the lower section include reinforcement anchor plates, circular steel plates, steel sleeves, longitudinal steel bars, circular steel bars, and tubular piles The column, core-filling grouting material and pallet steel plate, the prefabricated component of the upper section and the connecting component are connected through anchor bolts, and the connecting component of the lower section is connected with the connecting component through a core-filling steel cage and core-filling grouting material. The invention creates a column-slab connection device including multiple shear keys, which makes the connection between piles and slab beams highly industrialized and prefabricated. Compared with traditional piles and slab-beam connections, the connection device has higher safety and durability stronger. The force is clear and the reliability is strong. While efficiently realizing the rigid connection of the column and the slab, it also greatly realizes the industrialized construction and forms considerable economic benefits.

The invention discloses a building form rapid and convenient to mount, and relates to the technical field of building forms. The form comprises a hollow main plate, a T sliding groove and a rectangular groove are formed in one inner side face of the hollow main plate, a sliding block is in sliding fit with the inner wall of the T sliding groove, one side face of the sliding block is fixedly connected with a first fixed plate, one side face of the first fixed plate is connected with a sub plate, one inner side face of the hollow main plate is fixedly connected with a telescopic rod, one end ofthe telescopic rod is fixedly connected with a second fixed plate, one side face of the second fixed plate is fixedly connected with one side face of the sub plate, through design of the T sliding groove, the sub plate, a first spring, a second spring and a penetrating hole, mounting and transporting of two forms can be achieved at the same time, rapidness and convenience are achieved, work efficiency and the construction proceed can be improved, through design of a semi-ring clamping plate, a semi-circular clamping groove, a clamping groove and a clamping plate, the form can be rapidly and conveniently spliced and mounted, operation is easy and convenient, time is saved, and the construction proceed can be quickened.

The invention relates to an assembled petroleum pipeline and its splicing and installation method, comprising a fixed pipeline, a connecting flange and a connecting device. The fixed pipeline is in a cylindrical hollow structure, and a stepped groove is arranged on the outside of the fixed pipeline. Adjacent fixed pipelines The pipes are connected by a connecting device, and a connecting flange is installed on the outside of the fixed pipe at the end, and threaded holes are uniformly installed on the connecting flange. The present invention can solve the problem that when the existing petroleum pipelines are transported, the volume of the pipelines is large, and the pipelines cannot be assembled and spliced ​​effectively, resulting in poor transportation effect and inconvenient transportation of the pipelines, which affects the use effect of the pipelines, and at the same time When the existing oil pipelines are in use, the sealing effect of the pipelines is poor, and the insulation performance of the pipelines is low, so that the pipelines cannot effectively adapt to the low temperature environment and reduce the transportation efficiency of oil.

The invention relates to an ultrathin ceramic filter plate, a preparation method thereof and a filter with the ultrathin ceramic filter plate. The ultrathin ceramic filter plate comprises a support plate, single filter plates, reinforcing strips, a water outlet pipe, a base and a positioning seat and is characterized in that the positioning seat is mounted on the base, the base, the water outlet pipe and the support plate are formed through integrated injection moulding, a plurality of support frameworks are arranged inside the support plate, a hollow water distribution cavity is arranged between every two support frameworks, the end of the support plate is provided with a water outlet, a master water cavity is arranged between the water outlet and the water distribution cavities, the edges of single filter plates are stepped platforms, the reinforcing strips are mounted on the stepped platforms in a pressing manner, the reinforcing strips are detachably mounted on the support plate through a plurality of fastening screws, and the area of the spliced single filter plates, reinforcing strips and base is identical with that of the support plate. By the ultrathin ceramic filter plate,the technical problems that an existing ceramic filter plate in the prior art is excessively thick, inconvenient to mount, high in transportation labor intensity, poor in ventilation performance, insufficient in structural strength and short in service life.

The invention relates to the technical field of thermal insulation boards, in particular to a high-strength fireproof thermal insulation board, which includes a protective shell board and a thermal insulation board body. The lower surface is fixedly connected with a heat conduction plate layer, and the heat insulation plate layer and the heat conduction plate layer are fixedly connected by an adhesive. When the present invention is used, it is received or released through the lower surface of the first heat transfer contact plate. The heat transferred by the connection plate, and the heat is transferred from the corresponding second extension frame through the first connection plate, and the heat can be transferred through the second extension frame with the heat conduction plate layer, so as to realize the derivation of the high temperature generated inside, and use the installation There are multiple inventions to effectively disperse heat. Compared with the prior art, it avoids the inability to effectively resist the fire source in the later stage, thereby greatly improving the fire resistance of the invention and effectively reducing its internal temperature.

The invention discloses a prefabricated formwork of a steel structure for construction, comprising a wall formwork main body, a first connection slot, a first connection insert, a second connection slot, a second connection insert and a connection fixing structure; the wall One side of the body formwork main body is provided with a first connection slot, and the symmetrical side is provided with a first connection plug board. The present invention has good firmness, simple assembly, and high splicing and installation for the wall formwork main body. The construction is fast, and it can be built according to the actual height required by the wall on the construction site, so as to meet the actual construction height requirements and ensure the construction quality of the wall; it is more applicable to the wall construction, which can ensure the construction of the steel frame wall. Construction quality, while ensuring work efficiency, and improving work economic benefits.