53results about How to "Ensure the firmness of the installation" patented technology

The invention discloses a photovoltaic roof and an installation method thereof. The photovoltaic roof comprises a corrugated color steel plate and a solar cell assembly which are positioned on the roof, double-sided adhesive tapes are arranged between the raised plane of the corrugated color steel plate and the solar cell assembly, and an adhesive layer for adhering the solar cell assembly and the color steel plate is arranged between the double-sided adhesive tapes. When the photovoltaic roof is installed, the double-sided adhesive tapes are arranged at intervals along the transverse direction and the longitudinal direction of the raised plane, so that transverse gaps and longitudinal gaps are formed between the double-sided adhesive tapes; and adhesive is filled in the transverse gaps, so that the solar cell assembly and the color steel plate can be fixed. The solar cell assembly is directly adhered on the corrugated color steel plate roof, so that the photovoltaic roof is fast and convenient to install, and low in cost; and the double-sided adhesive tapes are arranged at intervals, the adhesive is injected into the longitudinal gaps, and the transverse gaps facilitate entry of air, so that solidification of the adhesive can be accelerated, and installation firmness of the solar cell assembly is ensured.

The invention discloses a graphite modified cement-based insulation board external wall external insulation thin plastering system. The system comprises a base layer, a leveling layer, a bonding layer, an insulation layer, a plastering layer and a facing layer, wherein the base layer is made of any one of a concrete wall and a masonry wall, the leveling layer is made of cement mortar, and the bonding layer is made of bonding mortar. The construction technology comprises the steps of reference line hanging, material preparation, laying and pasting of a turn-over net, pasting of an insulation board, construction of grid concave lines, polishing and leveling, concealed acceptance, installation of anchoring parts, laying of alkali-resistant fiberglass gridding cloth, construction of plasteringmortar and the like. The construction modes and matters needing attention of all the steps are described in detail, so that workers can conduct construction operation by installing the requirements,the quality uniformity of all sections is guaranteed, the workers can conduct construction according to the installation requirements, and as a result, the construction quality is guaranteed; and an important basis is provided for acceptance, and therefore acceptance is more accurate.

The invention discloses a mounting rack for an integrated cooker fan. The mounting rack comprises a base and an arc-shaped clamping seat, the arc-shaped clamping seat is arranged on the base, the arc-shaped clamping seat comprises a bottom support and an arc-shaped frame, and the arc-shaped frame is located in the bottom support. A mounting method comprises the following steps that 1) the arc-shaped clamping seat is mounted; 2) the arc-shaped clamping seat and the base are mounted; 3) a motor supporting part and an air inlet pipe supporting part are mounted; and 4) the fan and the mounting rack are mounted. According to the mounting rack for the integrated cooker fan, mounting and fixing between the mounting rack and the inner wall of an integrated cooker are realized through the base, thearc-shaped clamping seat can be used for clamping and fixing a turbine casing on the fan, meanwhile, a motor on the fan is supported through the motor supporting part, and then an air inlet pipe on the fan is supported by using the air inlet pipe supporting part, so that the mounting firmness and reliability between the whole fan and the mounting rack are effectively guaranteed, the structural stability of the integrated cooker is improved, moreover, the angle of an air outlet pipe can be adjusted according to the actual position of an air duct pipe in the integrated cooker after the fan is mounted on the arc-shaped clamping seat.

The invention discloses a construction method for prefabricating pipe galleries. The method comprises the following steps: (1) carrying out construction for prefabricating parts by prefabricating an outer side wall, a top plate and a bottom plate, and arranging connection parts at the upper end and the lower end of the outer side wall, the left end and the right end of the top plate and the left end and the right end of the bottom plate respectively; (2) assembling the prefabricated parts by firstly hoisting the bottom plate, then hoisting the outer side wall, then mutually fixing the connection part at the lower end of the outer side wall with the corresponding connection part on the bottom plate, then mounting a die frame device, finally hoisting the top plate and mutually fixing the connection part at the upper end of the outer side wall with the corresponding connection part on the top plate; and (3) pouring in site and forming by pouring concrete on the inner surface of the outer side wall and the outer surface of the top plate. Through the construction method for prefabricating the pipe galleries, the pipe galleries are constructed by a manner with combination of prefabrication and in-site pouring; the method is simple to operate, rapid in speed and high in safety coefficient; the overall speed is far higher than that of the overall prefabrication and hoisting method; the good structural water prevention effect is achieved; the problem of water prevention is effectively solved.

The invention discloses a shore-type wave energy generating device. The top of a device body is provided with a top box, the front side in the top box is equipped with a vertical wave generator, and the bottom end of the vertical wave generator is equipped with a floating device. The top of the floating device is fixedly connected with an ejection rod, the top of the ejection rod is fixedly connected with a rack, two sides of the rack are meshed with gears, and the middles of the gears are provided with a rotating shaft. One end of the rotating shaft is equipped with a first generator, and twosides of the bottom of the top box are provided with support plates. A transverse wave generator is mounted on the rear sides of the support plates, a connecting shaft is arranged in the middle of the transverse wave generator, a driving gear is mounted in the middle of the connecting shaft, and a driven gear is meshed on the top of the driving gear. A transmission shaft is installed in the middle of the driven gear, and a second generator is installed at one end of the transmission shaft, and support legs are installed on two sides of the bottoms of the support plates. The support plates andthe support legs are fixedly connected by screws, the operation is simple, installation, removal, repair and replacement of the support legs are facilitated, and the applicable range of the device body is expanded.

The invention discloses a screen convenient to mount and dismount and applied to a screening device. The screen comprises mounting bases, a screen body, a fixing mechanism and a fixing sleeve; fixed clamping plates are corresponding welded to the lower positions of the sides of the mounting bases; the part, above the corresponding fixed clamping plate, of each mounting base is provided with a movable clamping plate; the installation position of each fixed clamping plate corresponds to the that of the corresponding movable clamping plate; each movable clamping plate is slidably connected with the corresponding mounting base; the screen body is arranged between the two mounting bases; each side of the screen body is arranged between the corresponding movable clamping plate and the corresponding fixed clamping plate; the fixing mechanism comprises a fixing box, a turbine, a worm rod, a ball, a screw rod, a mounting head and a fixing lug; and a clamping disc is installed at the lower portion inside the fixing sleeve. By arranging the fixing mechanism, the screen disclosed by the invention solves the problems about difficult mounting and dismounting and reduction of fixation firmness after long-time use in the prior art.

The invention discloses an arc-surface modeling decorative plate installation structure. The arc-surface modeling decorative plate installation structure comprises a base layer plate fixedly installed on a base rack; a surface layer installation part fixedly connected onto the base layer plate, wherein at least one clamping part is arranged on the surface layer installation part and a first saw tooth surface is arranged on a clamping surface of the clamping part; surface layer units onto which at least one connecting piece is fixedly connected, wherein a second saw tooth surface is arranged on a clamping surface of the connecting piece, the connecting piece is clamped in the clamping part and the second saw tooth surface is occluded with the first saw tooth surface. Compared with the prior art, on the premise that the installation firmness is guaranteed, the original welding installation method can be fully replaced, thus the open-fire operation on the construction site can be reduced, the potential safety hazard is eliminated, the manpower and material resources are reduced, the construction cost is reduced, the installation efficiency is effectively improved and the operation of standard productization is further facilitated.

The invention discloses a steaming oven with a rotary grill. The steaming oven comprises an oven body, wherein a horizontal grill and a rotary grill are placed in a working cavity of the oven body; the rotary grill is detachably connected to the oven body; the rotary grill comprises a rotating disc, a rotating rod and two rotating forks; the rotating disc comprises a left rotating disc and a rightrotating disc; the left rotating disc is movably connected to the left side wall of the oven body in a sleeved manner; and the right rotating disc is connected to a rotating head on the right side wall of the oven body. A using method of the rotary grill comprises the following steps of 1) installation of the right rotating disc; 2) installation of the left rotating disc; 3) placement of food onthe rotating rod; 4) placement of food on an auxiliary rod; and 5) baking operation. The food is subjected to rotary baking through the design of the rotary grill, so that the baking of the food is more evenly heated, and thus a good food effect is achieved; and furthermore, a detachable structure is adopted between the rotary grill and the oven body, so that the assembly or disassembly of the rotary grill is selected according to actual requirements, and thus the steaming oven is more convenient to use.

The invention provides a steel sheet pile cofferdam and a construction method thereof, and belongs to the technical field of bridge construction. The steel sheet pile cofferdam comprises a first cofferdam layer, a second cofferdam layer, first supporting layers and second supporting layers; the top of the first cofferdam layer is higher than a flat peak water level; the second cofferdam layer is arranged on the outer side of the first cofferdam layer; the bottom of the second cofferdam layer is higher than the bottom of the first cofferdam layer; the top of the second cofferdam layer is higherthan a water level in a flood period; a plurality of the first supporting layers are arranged on the inner side of the first cofferdam layer; the plurality of the first supporting layers are arrangedin the height direction of the first cofferdam layer at intervals; a plurality of the second supporting layers are arranged on the inner side of the second cofferdam layer; the plurality of the second supporting layers are arranged in the height direction of the second cofferdam layer at intervals; and the second supporting layers are positioned above the first supporting layers. The steel sheetpile cofferdam provided by the invention is strong to stability, can effectively block the water level in the flood season, and reduces the construction cost.

The invention discloses a multi-pipe connected confluence device. The device comprises a confluence joint, wherein an outgoing pipe is arranged on the bottom surface of the confluence joint; connecting pipes are arranged on the four side walls of the confluence joint; each end part of the four connecting pipes is connected with an incoming pipe; the incoming pipe is connected with the connecting pipe through a rotating cylinder; one end of the rotating cylinder is screwed with the connecting pipe; the other end of the rotating cylinder is clamped with the incoming pipe; and the rotating cylinder comprises a left semi-arc cylinder and a right semi-arc cylinder. The device has the advantages that the structure is simple, the practicability is high; according to the multi-pipe connected confluence device, the butt joint between the pipelines and the main pipeline is simpler; the butt joint between the pipelines at different angles and the main pipeline can be realized through one confluence device; the connecting difficulty between the pipelines and the main pipeline is effectively simplified; and meanwhile, the confluence device can play a certain buffering role, so that the impact strength of the water flow which flows into the main pipeline is buffered to a certain extent.

The invention relates to a mine industrial pump body protection device, and belongs to the field of mine machinery equipment. The mine industrial pump body protection device comprises a base, an industrial pump is arranged on the base, a support is arranged around the base by 30 mm to 50 mm, the support is of a cubic structure, X-shaped reinforcing rods are arranged on the left side, the right side, the rear side and the top of the support, the front side of the support is provided with a square support, protection plates are welded on the outer sides of the left side, the right side, the rearside and the top of the support, the first protection plate and the second protection plate are arranged on the front side of the support, the first protection plate is welded between the support andthe square support, and the second protection plate is fixed on the square support through a bolt assembly. According to the mine industrial pump body protection device, the structure is simple, thedesign is reasonable, the cost is low, the practicability is high, the hidden danger problem that people are hurt due to cracking of a high-pressure oil pipe during operation of the industrial pump can be solved, and the safety of working personnel is improved.

The invention discloses a method for manufacturing a motor mounting bracket. The method comprises the following steps of: 1) preparing a support bottom plate; 2) preparing a bracket; 3) assembling andfixing the bracket; 4) assembling and fixing the support bottom plate; and 5) assembling and fixing the support bottom plate and the bracket. The motor mounting bracket is firm and reliable in structure, and the stability of a motor after being mounted is effectively improved; the whole motor mounting bracket is assembled by the support bottom plate and the bracket, and auxiliary positioning welding is carried out for welding of all parts of the bracket by adopting an auxiliary device, so that accurate positioning adjustment between an arc-shaped plate and end plates at two sides is effectively guaranteed, and the actual welding accuracy and quality are improved; all components of the support bottom plate are accurately positioned through blocks and grooves and then welded and fixed in amatched manner, so that the structural strength of the support bottom plate is guaranteed; and finally the bracket and the support bottom plate are combined and welded, so that the structural stability of the whole motor mounting bracket is effectively ensured, and the use performance of the motor mounting bracket is better.

The invention belongs to the technical field of underground pipe gallery installation, and particularly relates to a fixing device for underground pipe gallery installation and a using method of the fixing device. The fixing device comprises a shell, hydraulic rods, filling blocks, an ascending air cylinder and traveling wheels;a group of hydraulic rods are arranged, and the group of hydraulic rods are hinged to the two sides of the shell correspondingly; a fixed plate is hinged to the extending end of each hydraulic rod; a base plate is arranged at the bottom of the shell; the traveling wheels are installed at the bottom of the base plate; the bottom end of the ascending air cylinder is fixedly connected with the upper portion of the base plate, and the telescopic end of the ascending aircylinder is connected with the bottom of the shell; and the filling blocks are installed in gaps between every two adjacent pipe galleries, each filling block is arranged to be of a T-shaped structure, and a sloping grain groove is formed in the side, located in the pipe gallery, of each filling block. According to the fixing device, the filling blocks are forcibly pressed into the gaps between the two pipe galleries, so that the filling blocks are in interference fit connection, the structural strength of the splicing positions of the pipe galleries is greatly improved, and the difficulty ofconcrete pouring is also reduced.

The invention discloses a movable grab bucket type bar screen machine. The movable grab bucket type bar screen machine comprises a walking track, a trolley and a slag cleaning toothed rake, wherein the top end of the trolley is buckled and connected with the inside surface of the walking track; the slag cleaning toothed rake is positioned at the bottom part of the trolley; a hydraulic cylinder isfixedly arranged at the bottom end of the interior of the trolley; an inner cavity of the hydraulic cylinder is glidingly connected with a hydraulic rod; a fixed table is welded at the end surface ofthe other end of the hydraulic rod; an electric rotary shaft is embedded into an inner cavity of the end surface of the bottom end of the fixed table; an electromagnetic sucker is welded at the otherend of the electric rotary shaft; the fixed table is fixedly connected with the slag cleaning toothed rake through the electromagnetic sucker at the bottom end of the electric rotary shaft. The movable grab bucket type bar screen machine has the advantages that the structure is simple, the clamp angle of the slag cleaning toothed rake and the distance between the slag cleaning toothed rake and thetrash are conveniently adjusted, and the sludge screening efficiency is effectively improved; the slag cleaning toothed rake is adsorbed by electromagnetic function, the firmness in installation of the slag cleaning toothed rake is guaranteed, the installation and detachment are convenient for a worker, and the operation is convenient; by arranging a protecting net, the trash at the surface can slide down via a gap of the slag cleaning toothed rake.

The invention discloses a sharp detection device with a polishing function for detecting a bag and suitcase metal pendant, and relates to the technical field of luggage metal pendant processing. The sharp detection device comprises a base, a polishing mechanism and a dust removal mechanism; placement rods are arranged at the two sides of the upper end of the base; a placement transverse rail is fixed to one side of each placement rod; and connecting sliding blocks are connected with the outer sides of the placement transverse rails. According to the sharp detection device with the polishing function for detecting the bag and suitcase metal pendant, through the arrangement of a protection layer at the inner side of a containing groove, the good anti-skid protection effect can be achieved, the friction force between a metal pendant body and the containing groove is improved; through the cooperation with an electromagnet arranged in the center of the bottom of the inner side of the containing groove, the electrification and attraction of the metal pendant body can be realized; The metal pendant has the advantages that the metal pendant is simple in structure and good in power-off loosening effect, the stability of the metal pendant body in the sharp point grinding process is effectively improved, the situation that the grinding effect is affected by deviation is avoided, and meanwhile the continuity and effectiveness of large scrap collection of the second collection drawer can be guaranteed through the collection opening of the communicating structure and the second collection drawer.

The invention relates to the technical field of button sewing machines, and discloses a button sewing machine stable to process. The button sewing machine comprises a working platform, wherein a supporting arm is fixedly mounted at the top of the working platform; a material feeding box is fixedly mounted on the left side of the supporting arm; a material feeding adjuster is fixedly mounted on the front surface of the supporting arm; a material feeding channel communicated to the material feeding box is fixedly mounted on the left side of the material feeding adjuster; a mounting seat is fixedly mounted at the bottom of the material feeding box; a hydraulic cylinder is fixedly mounted at the bottom of the mounting seat; insertion slots are formed in the bottom of the hydraulic cylinder; baffles are fixedly mounted in the insertion slots; the number of the baffles is two; and a piston rod located at the bottom of the hydraulic cylinder is fixedly mounted on the opposite sides of the baffles. The machining-stabilized button sewing machine can effectively ensure that no problems of unstable working and easiness in deviation due to skewing towards two sides when the piston rod drives a button sewing gun to work are caused, and the stability of overall processing of the button sewing machine is effectively improved.

The invention relates to a mopping assembly and a cleaning device with the same. The mopping assembly comprises a water tank; and a mop module, which is provided with a cleaning surface and a mountingsurface opposite to the cleaning surface. The water tank abuts against the installation face of the mop module, can move relative to the mop module in the direction parallel to the installation faceand is connected with the mop module in a clamped mode. Thus, after the mopping assembly is connected to a host in a matched mode, the water tank and the host can be used for restraining the mop module together, and therefore the mop module can be conveniently detached from the water tank while the installation firmness of the mop module is guaranteed.

The invention provides a wall-attached anchoring type hanging basket support and an installation method thereof.The wall-attached anchoring type hanging basket support comprises a cross beam, a support stand column, a working steel wire rope, a safety steel wire rope, a suspension platform, a first rear embedded plate, a second rear embedded plate and a first pulley, a suspension frame is installed at the front end of the cross beam, and the first pulley is installed at the rear end of the cross beam; one end of the working steel wire rope is fixedly connected with the second rear embedded plate, the other end of the working steel wire rope bypasses the first pulley and the suspension bracket to be fixedly connected with the suspension platform, one end of the safety steel wire rope is fixedly connected with the second rear embedded plate, and the other end of the safety steel wire rope bypasses the first pulley and the suspension bracket to be fixedly connected with the suspension platform; and one end of the safety steel wire rope and one end of the working steel wire rope are fixed through the second rear embedded plate, so that the problems that a balanced short plate is difficult to fix during hanging of a traditional hanging basket and a rear bracket counterweight cannot be mounted at a special part of a cantilever structure are solved, the mounting firmness of the hanging basket is ensured, the potential safety hazard is reduced, and the operation safety coefficient is improved.

The invention relates to the technical field of inflatable lifesaving equipment, in particular to wrist type inflatable lifesaving equipment which comprises a wrist strap worn on the wrist of a user and a high-pressure gas storage tank filled with high-pressure carbon dioxide gas. According to the wrist type inflatable lifesaving equipment, an external function box with a lateral ejection opening in the top is adopted for installing a folding compressed air bag, and a high-pressure air storage tank, a lateral fixing assembly base, an overturning type internal thread assembly cylinder and a lateral assembly groove of a water immersion type elastic impact device are arranged on the outer side wall of the external function box; the whole external equipment is more compact in structure and more convenient to store and wear; openings of the lateral pop-up opening and the lateral assembling groove can be closed at the same time through the overturning assembling cover plate closed through the magnetic buckle, and the safety and durability of internal equipment in daily use are improved.

The invention discloses a core body structure of an automobile auxiliary frame mold, which comprises a core body, the core body is formed by combining an upper core body and a lower core body, positioning assemblies are arranged at four corners of the core body, a pressure detection assembly is arranged between the upper core body and the lower core body, and the pressure detection assembly comprises a support column mounted on the inner side of the upper core body, the supporting sleeve is installed on the inner side of the lower core body, the end of the supporting column extends into the supporting sleeve, a pressure sensor is arranged in the supporting sleeve, and the end of the supporting column makes contact with the pressure sensor. The pressure sensors are in signal connection with the controller, the controller is in signal connection with the display screen, and the display screen displays pressure signals of the pressure sensors of the pressure detection assemblies in real time. Therefore, the material distribution on the outer sides of the upper core body and the lower core body at the position of the pressure sensor is non-uniform, so that the thickness of the product at the area is inconsistent, and the quality of the product can be conveniently detected.

The invention discloses a display intelligent lock shell with an anti-prying structure, and relates to the technical field of intelligent locks. The display intelligent lock shell with the anti-prying structure comprises a shell body and an anti-prying assembly; a face recognition assembly is arranged at the center of the upper portion of the front end of the shell body; a protection assembly is connected to the outer side of the upper portion of the front end of the shell body; the anti-prying assembly is arranged on the inner side of the shell body; and the anti-prying assembly comprises a limiting sliding groove, a limiting sliding block, a door body, a lock cylinder, a threaded hole, a fastening bolt, an inner shell, an inner handle and a safety knob. Through the limiting sliding block and the door body which are of an integrated structure, the firmness of connection between the limiting sliding block and the door body can be guaranteed; the limiting sliding block arranged on the outer side of the door body is matched with limiting sliding grooves formed in the two sides of the interior of the shell, so that the good limiting and clamping effect on the shell can be achieved, the situation that the shell is pried open from the edge is avoided, and the actual use safety of the intelligent lock shell is guaranteed; and the fit tightness between the limiting sliding grooves and the limiting sliding block is guaranteed through the limiting sliding grooves with the trapezoidal structures on the inner sides.

The invention relates to a reciprocating type tool bit assembly which is characterized in that elastic pieces are arranged at the two ends in a shell respectively, so that at least one mesh blade set is connected with the elastic pieces in the shell in a buckled mode, and at least one middle blade set is connected with the elastic pieces of the shell in a hooking mode and can move up and down. The reciprocating type tool bit assembly has the beneficial effects that the elastic pieces are arranged at the two ends of the shell, and the flexibility of the elastic pieces is utilized, so that the installation firmness of the mesh cutter set and the shell can be guaranteed while the mesh cutter set is convenient to install and disassemble; secondly, the middle blade set is connected with the elastic pieces in a hooking manner, so that the middle blade set can move up and down while the mounting and dismounting of the middle blade set are improved, the middle blade set can automatically move downwards when the middle blade set is stressed during operation, a blade is protected, the use safety of the middle blade set is improved, the fitting degree of the middle blade set and the skin is improved, and the shaving effect of the tool bit assembly is improved.

The invention discloses a construction method of a steel casing for ecological river foundation reinforcement. The construction method comprises the following steps that (1), construction preparation is carried out; (2), a positioning base is mounted; (3), a limiting sleeve is mounted; (4), a conical guide hopper is mounted; (5), a limiting abutting piece is mounted; and (6), the steel casing is embedded. The overall structural design is reasonable, embedding construction of the steel casing and positioning coincidence between an auxiliary support and the pile position can be guided through the auxiliary support, it is guaranteed that the center of the steel casing is consistent with the center of the pile position, and the construction quality is improved; and meanwhile, the auxiliary support can limit and restrain the steel casing in the whole embedding construction process of the steel casing, the perpendicularity of the steel casing in the embedding process is guaranteed, so that inclination deviation of the steel casing in the construction process is effectively avoided, the quality of a final pile hole is improved, deformation and collapse of the pile hole are effectively avoided, and the construction safety performance is improved.

The invention belongs to the technical field of installation of underground pipe gallery, and specifically relates to a fixing device for installing an underground pipe gallery and a method for using the same; the fixing device includes a shell, a hydraulic rod, a filling block, a lifting cylinder and a walking wheel; There is one set of hydraulic rods, which are respectively hinged on both sides of the housing; the protruding end of the hydraulic rods is hinged with a fixed plate; the bottom of the housing is provided with a base plate; the traveling wheels are mounted on The bottom of the base plate; the bottom end of the rising cylinder is fixedly connected above the base plate, and the telescopic end of the rising cylinder is connected to the bottom of the shell; the filler block is installed in the gap between two adjacent pipe galleries, The filling block is arranged in a T-shaped structure, and the side of the filling block located in the pipe gallery is provided with a diagonal groove; the invention presses the filling block into the gap between the two pipe galleries forcibly, so that the filling block is connected by interference fit, thereby This greatly improves the structural strength of the joint of the pipe gallery, and also reduces the difficulty of concrete pouring.