34results about How to "Save labor for installation" patented technology

The invention discloses a plastered insulated compound wall body with nets on both sides, which is used for solving the problem of the influence of a thermal bridge of an energy-saving wall body opening on building energy conservation. The plastered insulated compound wall body comprises a building main body structural bearing member, a core layer, a netlike tensile material, outdoor steel bars, a support overhanging beam or plate, indoor steel bars, doors and windows, a protection layer, an outer side protection layer of the doors and windows, an inner side protection layer of the doors and windows and internal and external tension wires, wherein the indoor vertical steel bars are anchored with a building main body structure; the outdoor vertical steel bars are fixed with the support overhanging beam or plate; the indoor and outdoor horizontal steel bars are fixed with the indoor vertical steel bars and the outdoor vertical steel bars respectively; the internal and external tension wires are used for connecting the outdoor steel bars with the indoor steel bars; the netlike tensile material is fixed with the indoor and outdoor steel bars; the core layer is arranged between the outside of a framework and an inner frame; protection layers are arranged on both sides of the core layer; the doors and windows are arranged on an opening core layer; and both sides of the doors and windows are provided with the outer side protection layer of the doors and windows and the inner side protection layer of the doors and windows. In the plastered insulated compound wall body with the nets on both sides, a heat insulating and bridge breaking structure is adopted, so that the energy-saving and heat insulating effects of the wall body are greatly enhanced.

The invention provides a drifting-proof blind rivet bolt and a connecting structure of a building appendage. The blind rivet bolt is provided with a fixing sleeve, and a metal rivet rod of the blind rivet bolt is provided with a dropping-proof riveting segment corresponding to the fixing sleeve; under the action of a tool, the fixing sleeve is pressed against a connecting part, an inner hole of the fixing sleeve is tightened and wrapped outside the dropping-proof riveting segment, and a bumpy inner-hole surface matching with dropping-preventing lines on the surface of the dropping-proof riveting segment is formed simultaneously; permanent connection is formed and welding is omitted. According to the drifting-proof blind rivet bolt, permanent and firm connection and dropping prevention can be realized, connecting strength is improved greatly, the requirement on shock absorption is met, and labor force and cost can be saved. Drifting-preventing and positioning relationship between the fixing sleeve and the building appendage is brought in, structure is simple, and using effect is good. The invention further provides a solution for fire proofing and heat resisting of the drifting-proof blind rivet bolt, and the drifting-proof blind rivet bolt is adaptable to various fire resisting areas.

The invention provides a rivet plate for construction installation and a construction installation structure. The rivet plate comprises installation feet. A rivet plate body is punched to form the installation feet which are still connected onto the body, the installation feet are used for being embedded into concrete when the rivet plate is installed on a concrete foundation, and second connecting holes used for installing a secondary connector are further formed in the rivet plate; the second connecting holes are slot holes; a circle of inner teeth is arranged on the wall of each second connecting hole; antislip concave-convex positioning structures are arranged at compressed positions, which correspond to fasteners, of the peripheral surfaces of orifices of the second connecting holes and are positioned on the back of the rivet plate. The rivet plate and the construction installation structure have the advantages that installation and connection positions can be adjusted, deviation due to errors or position adjustment in a construction installation system can be offset, the rivet plate can be positioned with the fasteners and can be connected with the fasteners closely, permanently and firmly in an anti-loose manner without welding operation, and seismic requirements can be met. The invention further provides a fire prevention and heat resisting solution for the connection structure.

The invention provides a fatigue-resistant long-acting back rivet bolt and curtain wallboard connecting structure. The fatigue-resistant long-acting back rivet bolt and curtain wallboard connecting structure is characterized in that a back rivet bolt comprises a metal rivet rod, a sleeve and a fastening sleeve, the metal rivet rod is provided with an anti-loose riveting section, the fastening sleeve compresses a connected member under the action of a tool, an inner hole of the fastening sleeve is contracted and wraps the outside of the anti-loose riveting section, and concave-convex inner hole surfaces matched with anti-dropping grains on the surface of the anti-loose riveting section are simultaneously formed, so that the connected member can be permanently connected with the back rivet bolt without welding; the sleeve is a plastic member. The fatigue-resistant long-acting back rivet bolt and curtain wallboard connecting structure has the advantages that the back rivet bolt can be permanently and firmly connected with the connected member in an anti-loose manner without welding, the connection strength is greatly improved, seismic requirements can be met, and labor and the cost can be saved; flexible blades and an expansion component can be positioned, so that the flexible blades are assuredly constantly padded on expansion elements, existing configured flexible sleeve components for fasteners can be omitted while a flexible anti-seismic effect can be assuredly and reliably realized, and the requirement on applying the fatigue-resistant long-acting back rivet bolt and curtain wallboard connecting structure to dry-hanging curtain walls of external building envelop structures, braking-impact-resistant subway stations and the like with high seismic requirements can be met completely.

The invention provides a high-safety undercutting anchor bolt and a connecting structure thereof. The undercutting anchor bolt comprises a fastening sleeve, and a metal anchor rod of the undercutting anchor bolt is provided with an anti-loose anchoring section. Under the action of a tool, the fastening sleeve tightly presses a connected part, an inner hole of the fastening sleeve shrinks to tightly wrap the anti-loose anchoring section, an concave-convex inner hole surface matching with an anti-loose stripe on the surface of the anti-loose anchoring section is formed, and accordingly permanent connection without welding is formed. A sleeve and an expansion component are two split independent elements, the sleeve of the undercutting anchor bolt is a plastic part, and one or multiple axial grooves are formed in the middle and the front of the outer wall of the sleeve. The undercutting anchor bolt has the advantages that permanent firm connection can be realized without welding, loosening is prevented, connection strength is improved greatly, anti-seismic requirements are met, and labor and cost can be saved; flexible anti-seismic measures are applied, so that anti-seismic performance is improved; by the aid of radial deformability of the sleeve and avoidance of the axial grooves, local bends in holes are penetrated to realize reliable connection, and cost is saved as reperforating is avoided.

The invention discloses a large-specification thin-wall metal plate suspended ceiling structure which comprises a thin-wall metal plate (5), a light steel frame structure (6), suspending pendants (1) and a bend hooking pendant (3), wherein two adjacent lateral portions of the thin-wall metal plate (5) are respectively matched with the bend hooking pendant (3) through hooking suspending structures, the other two lateral portions and the middle of the thin-wall metal plate (5) are connected with the light steel frame structure (6) through the suspending pendants (1), and the light steel frame structure (6) is fixedly connected with the bearing face of a building. The large-specification thin-wall metal plate suspended ceiling structure is simple and firm in structure, saves using materials, is light in weight, convenient to produce, disassemble, assemble and maintain, low in cost, short in construction period and capable of being recycled, and meets energy conservation and environmental protection requirements.

The invention provides a heat expansion and cold contraction limiting rivet bolt and a connecting structure; a first part and a second part are connected together; the rivet bolt is provided with a fastening sleeve; the metal rivet pole of the rivet bolt is provided with an anti-loosening riveting section; the fastening sleeve compresses the first part under the action of a tool, and the inner hole of the fastening sleeve contracts and is wrapped outside the anti-loosening riveting section and meanwhile concave and convex inner hole surfaces which are matched with anti-loosening stripes on the anti-loosening riveting section are formed, and permanent connection which does not need to be welded is formed; the metal rivet pole is in a step shape, the height, relative to the convex head of the metal rivet pole, of a thicker part of the step shape corresponds to the thickness, which is penetrated through by the metal rivet pole, of the second part; an anti-slip positioning structure is also introduced on the fastening sleeve. According to the rivet bolt, the permanent and firm connection without loosening can be realized without welding, so the connection strength is greatly improved, the anti-seismic needs are met, and manpower and cost can be saved. The rivet bolt can realize firm connection, and makes one object which needs to be connected have the heat expansion and cold contraction displacement capability.

The invention provides a drifting-proof rivet bolt and a connecting structure of a building appendage. The rivet bolt is provided with a fixing sleeve and a metal rivet rod which is provided with a dropping-proof riveting segment corresponding to the fixing sleeve; under the action of a tool, the fixing sleeve is pressed against a connecting part, an inner hole of the fixing sleeve is tightened and wrapped outside the dropping-proof riveting segment, and a bumpy inner-hole surface matching with dropping-preventing lines on the surface of the dropping-proof riveting segment is formed simultaneously; permanent connection is formed and welding is omitted. A slide-proof positioning structure is arranged on the fixing sleeve and / or a raised-head side. According to the drifting-proof rivet bolt, permanent and firm connection and dropping prevention can be realized, connecting strength is improved greatly, the requirement on shock absorption is met, and labor force and cost can be saved. Drifting-preventing and positioning relationships between the fixing sleeve and the building appendage, and the metal rivet rod and parts connected with the connecting part are brought in, structure is simple, using effect is good, and strength and firmness of connecting and mounting can be improved greatly. The invention further provides a solution for fire proofing and heat resisting of the rivet bolt, and the drifting-proof rivet bolt is adaptable to various fire resisting areas.

The invention provides a secondary connector for construction installation and a construction installation structure. The secondary connector comprises a first installation plate and a second installation plate which are configured to form a right angle. The secondary connector is characterized in that connecting slot holes are formed in both the first installation plate and the second installation plate; a circle of inner teeth is arranged along the wall of each connecting slot hole, and antislip concave-convex positioning structures are arranged at compressed positions, which correspond to fasteners, of the peripheral surfaces of orifices of the connecting slot holes. The secondary connector and the construction installation structure have the advantages that the secondary connector and the construction installation structure are simple in structure, installation and connection positions can be adjusted, deviation due to errors or position adjustment in a construction installation system is offset, the secondary connector can have position relations with the fasteners and can be closely connected with the fasteners, welding operation is omitted while looseness of connection among the secondary connector and the fasteners is prevented, the secondary connector can be permanently and firmly connected with the fasteners, the installation safety is improved, installation labor can be saved, and the installation cost can be lowered. The invention further provides a fire prevention and heat resisting solution for the connection structure. The fire prevention and heat resisting solution can be applied to various fire prevention zones.

The invention provides a chemical anchor bolt, a connecting structure for fixing a building attachment by using the chemical anchor bolt and a mounting method. A metal anchor rod of the chemical anchor bolt is provided with an anti-loosening anchor section and a fastening sleeve, wherein the fastening sleeve tightly presses a connected part under the action of a tool, and an inner hole is shrunk to tightly wrap the anti-loosening anchor section and simultaneously form a concavo-convex inner hole surface matched with anti-loosening stripes on the surface of the anti-loosening anchor section to form weldless permanent connection; a convex ring or a bump is arranged at the front end of the fastening sleeve, and is squeezed into a gap between the hole wall of a hole, through which the metal anchor rod penetrates, of the building attachment and the metal anchor rod to form squeezing or interference fit. The chemical anchor bolt can be used for realizing permanent firm connection without welding, loosening is avoided, the fastening strength is greatly strengthened, all uncertain factors influencing chemical gum are eliminated, the aim of safety is actually fulfilled, and the mounting labor and the mounting cost can be reduced; a fireproof and heat-resistant solution to the chemical anchor bolt is also disclosed, so that the chemical anchor bolt is applied to various fire zones.

The invention provides a rivet plate for construction installation and a construction installation structure. The rivet plate comprises first connecting holes and second connecting holes; the second connecting holes are used for installing a secondary connector; the second connecting holes are slot holes; the rivet plate is provided with sunk areas which are used for being buried in a concrete foundation, the second connecting holes are not positioned in the sunk areas, and space matched with convex heads of metal rivet rods of rivet bolts is formed on the peripheries of orifices of each second connecting holes and is positioned on the back of the rivet plate by the aid of the sunk areas; the first connecting holes are anchor rod connecting holes, and a circle of inner teeth is arranged on the wall of each second connecting hole; concave-convex positioning structures are arranged at compressed positions, which correspond to fasteners, of the peripheral surfaces of the orifices of the second connecting holes and are positioned on the back of the rivet plate. The rivet plate and the construction installation structure has the advantages that installation and connection positions can be adjusted, deviation due to errors or position adjustment in a construction installation system can be offset, the rivet plate can be positioned with the fasteners and can be connected with the fasteners closely, firmly and permanently in an anti-loose manner without welding operation, and seismic requirements can be met. The invention further provides a fire prevention and heat resisting solution for the connection structure.

The invention relates to a single-turbine solar greenhouse rolling machine, which includes a support frame, an anti-torsion frame and a rolling mechanism: the entire anti-torsion frame is a triangular frame structure designed from thick to thin from the front end to the rear end; The roller shutter mechanism includes a motor, an assembly box, a worm, a turbine and a reel; the motor is installed at one end of the anti-torsion frame and the power output shaft is equipped with a motor pulley; the assembly box is installed at the end of one end of the torsion frame; the turbine Installed inside the assembly box; one end of the worm rod is connected to the turbine, and the other end is connected to the motor pulley; the reel is at least one pair installed at both ends of the axial direction of the turbine symmetrically through the axis of the turbine. Extend horizontally to the outside of the assembly box at both ends for roller blinds. The present invention has simple and reasonable structural design, convenient installation and use, low manufacturing cost, high roller blind strength and good effect, which saves production materials, reduces weight, reduces energy consumption, improves the use effect, and reduces production costs. Enhanced use security.

The invention provides an anti-seismic and anti-loose back rivet bolt and curtain wallboard connecting structure. The anti-seismic and anti-loose back rivet bolt and curtain wallboard connecting structure is characterized in that a metal rivet rod of a back rivet bolt is provided with an anti-loose riveting section, the back rivet bolt is further provided with a fastening sleeve, the fastening sleeve compresses a connected member under the action of a tool, an inner hole of the fastening sleeve is contracted and tightly wraps the outside of the anti-loose riveting section, concave-convex inner hole surfaces which are matched with anti-loose grains on the surface of the anti-loose riveting section are formed simultaneously, so that the connected member can be permanently connected with the back rivet bolt without welding. The anti-seismic and anti-loose back rivet bolt and curtain wallboard connecting structure has the advantages that the connected member can be permanently and firmly connected with the back rivet bolt in an anti-loose manner without welding, the connection strength is greatly improved, seismic requirements can be met, and the anti-seismic and anti-loose back rivet bolt and curtain wallboard connecting structure is applicable to dry-hanging curtain walls of external building envelop structures, braking-impact-resistant subway stations and the like with high seismic requirements; mounting labor and the mounting cost can be saved by the aid of the anti-seismic and anti-loose back rivet bolt and curtain wallboard connecting structure; the fastening sleeve and the connected member have an anti-displacement positioning relation, so that increase of manufacturing burden is prevented, and the anti-seismic and anti-loose back rivet bolt and curtain wallboard connecting structure is good in service effect.