73results about How to "Guaranteed installation effect" patented technology

The invention discloses an automatic filter screen replacing device for a film blowing machine, and belongs to the technical field of film blowing machines, the automatic filter screen replacing device comprises a base, an extruder is arranged on one side of the top of the base, the output end of the extruder is communicated with a connecting pipe, the other end of the connecting pipe is communicated with a fixing box, and a preheating assembly is arranged on one side of the exterior of the fixing box; a blocking frame, a filter screen and a press-fit assembly are arranged in the fixing box, and a discharging assembly is arranged on the bottom side of the outer portion of the fixing box. According to the device, through the multi-station design, automatic replacement and automatic discharging of a filter screen can be achieved, the influence of external factors on a conveying pipeline of the device is reduced in the replacement process so that the machining quality of products can be guaranteed, meanwhile, the inner wall of a sealing disc is further cleaned in the discharging process, and the sealing disc is prevented from being damaged. And impurities are prevented from adhering to the interior of the sealing disc and enter one side of the blocking frame in the feeding process of the filter screen, so that the influence on the production quality of products is prevented, and the replacement effect of the device is further improved.

An automobile hub bearing comprises a hub bearing body and an inflation device, the hub bearing body is composed of an inner ring (1), an outer ring (2), a main shaft (3), a steel ball (4), a retainer (5), a wheel side sealing ring (6) and an automobile body side sealing ring (7), and the outer ring (2) comprises an air channel with an air inlet (21). The inflating device comprises a ventilation pipe column (11) and a sealing component, the ventilation pipe column (11) penetrates through a disc-shaped flange (31) of the main shaft (3) and is connected with the disc-shaped flange (31) in a sealing mode, and the sealing component is used for keeping the space between the inner side end of the outer ring and the disc-shaped flange sealed. The sealing component comprises an outer ring inner diameter inner side sealing mechanism and an outer ring outer diameter sealing mechanism. The outer ring inner diameter inner side sealing mechanism is a wheel side sealing ring of the hub bearing. The automobile hub bearing is simple in mechanical structure, low in manufacturing cost and high in machining realizability, and the necessary waterproofness, airtightness and gyroscopic moment of the whole device can be guaranteed.

The utility model discloses a lady sports shoe with an anti-skidding sole, which comprises a lady sports shoe main body, ventilation meshes are arranged at the front end of the lady sports shoe main body, the sole is fixedly arranged at the bottom end of the lady sports shoe main body, anti-skidding components are arranged in the sole at equal intervals through mounting components, and a sealing component matched with the mounting components is further arranged on the sole. According to the anti-skidding shoe, a good anti-skidding effect can be provided for the shoe when the shoe is worn, safety is guaranteed, meanwhile, the anti-skidding assembly can be detached and replaced regularly, then the anti-skidding assembly can be replaced in time after anti-skidding lines and the like of the shoe sole are abraded, the anti-skidding effect of the shoe is guaranteed, meanwhile, the whole pair of shoes does not need to be thrown away and replaced, and cost is reduced.

The utility model relates to an assembly type wall surface mounting assembly which is used for connecting a wall body and a veneer. The wall surface mounting assembly comprises a leveling piece, a clamping keel assembly and a connecting piece, the leveling piece is used for leveling and being fixed to a wall body, the clamping keel assembly comprises edge closing keels located on the edges of the veneers and middle keels located between every two adjacent veneers, and first clamping grooves and second clamping grooves are formed in the edge closing keels and the middle keels correspondingly; the first clamping groove is used for clamping a leveling piece, and the second clamping groove is used for clamping a connecting piece. The wall surface mounting assembly is ingenious in structure and convenient to mount, the mounting effect and the mounting efficiency of the arc-shaped veneer can be effectively guaranteed, the mounting cost of a user is reduced, then the use experience of the user is enhanced, and popularization and application of the arc-shaped veneer and the assembly type wall surface mounting assembly in the market are facilitated.

The invention relates to a fan structure and a household appliance, and relates to the technical field of household appliances. The fan structure comprises a motor, a wind wheel and a connecting assembly. The motor comprises a motor body and an output shaft arranged on the motor body; the wind wheel is arranged on the output shaft in a sleeving mode, a limiting assembly is arranged on the side, away from the motor body, of the wind wheel, and the limiting assembly surrounds the output shaft. The connecting assembly is arranged on the output shaft and located on the side, away from the motor body, of the limiting assembly, and the connecting assembly is matched with the limiting assembly so that the wind wheel can be fixed to the output shaft. According to the technical scheme, the problems that when an existing wind wheel and a motor are installed, a sight blind area exists, the wind wheel and the motor are in a blind installation state, installation is difficult, and installation is not reliable can be solved.

The invention discloses a power transmission line anti-falling device convenient to install and an installation method, and relates to the technical field of anti-falling devices. The power transmission line anti-falling device convenient to install comprises a body arranged on an anti-falling device, an upper hook and a lower hook, the body comprises a shell and a cover body, the bottom of the cover body is fixedly connected with an annular cover, the inner side wall of the annular cover is provided with an annular installation groove, the installation groove is internally and fixedly connected with an annular air bag, and the air bag is fixedly connected with the shell. And the top of the cover body is connected with a moving plate through a telescopic mechanism. According to the power transmission line anti-falling device convenient to install and the installation method, the cover body and the shell are convenient to install, meanwhile, the extrusion force of the cover body and the shell is convenient to control, the pre-tightening force and the limiting effect can be provided, loosening is avoided, the installation effect is better, after installation, the air bag can be automatically inflated, and the power transmission line anti-falling device is convenient to install. And after being expanded, the cover body abuts against the side wall of the shell, so that the sealing performance is better after the cover body and the shell are installed, and the using effect and the service life of the cover body are guaranteed.

The utility model discloses an electromechanical equipment mounting rack convenient to install in the technical field of mounting racks, which comprises a mounting box, movable grooves are formed in the front side and the rear side of the mounting box, a limiting assembly is arranged between the two movable grooves, and the limiting assembly comprises a two-way screw rod and a limiting rod which are respectively arranged in the two movable grooves. Two limiting plates penetrate through the outer walls of the two-way lead screw and the limiting rod, one end of the two-way lead screw penetrates through the mounting box and is connected with a rotating handle, supporting rods are arranged at the four corners of the bottom of the mounting box, the bottoms of the four supporting rods are sleeved with supporting pipes, and adjusting assemblies are arranged between the supporting rods and the supporting pipes; through cooperative use of the movable groove, the two-way lead screw, the limiting rod and the rotating handle, the distance between the two limiting plates can be adjusted according to the specification and size of the electromechanical equipment, then limiting operation on the electromechanical equipment is achieved, the electromechanical equipment is prevented from possibly deviating after being installed, and then the installation effect is guaranteed.

The invention discloses a manufacturing mold for a drone blade, comprising an upper mold, a lower mold and a positioning pin I; the lower mold cuts a block from the left reverse angle zero degree line position to the right on the front wall of the lower mold cavity corresponding to the trailing edge of the blade; the right end face of the block corresponds to the starting position of the arc transition at the end of the blade tip, and its lower end face is lower than the lowest point of the intersection line between the front wall of the lower mold cavity and the bottom surface of the lower mold cavity, the rear end face is the inner end face of the front wall of the lower mold cavity, and the front end face is not larger than the outer end face of the front wall of the lower mold cavity; the left and right ends of the upper end face of the lower mold block are respectively provided with symmetrical positioning pins I, and the lower end face of the upper mold is provided with a positioning hole I. After the mold is closed, the positioning pin I is located in the positioning hole I; the front and rear walls of the upper and lower mold blocks are evenly provided with fixing mechanisms, and after the mold is closed, the two are fixed together by the fixing mechanism. The invention is easy to manufacture, has low manufacturing cost, high manufacturing accuracy, and low scrap rate; the drone blades manufactured by the invention are easy to demould, have low manufacturing cost, and high blade quality.

The utility model discloses an environment-friendly wear-resistant decorative plate which comprises two base layers, one ends of the two base layers are connected, a sound insulation layer is connected to the base layers, a protective layer is arranged on the base layers and the sound insulation layer, and a connecting assembly is arranged on one side of the protective layer. Multiple surfaces of the board are subjected to sound insulation and wear-resistant treatment, and meanwhile, multiple wear-resistant layers are arranged on the board, so that the wear resistance of the board can be better ensured, the wear-resistant material is made of a more environment-friendly material, and the heat-insulating layer and the reinforcing layer are arranged, so that the wear resistance of the board is improved. According to the heat preservation plate, heat preservation treatment can be conducted on the plate in the using process of the plate, the tensile strength of the plate can be guaranteed, a plurality of plates can be conveniently connected by arranging the connecting assemblies, and therefore the installation effect and the installation efficiency are guaranteed.

The invention discloses a multi-layer foamed SPC floor, belonging to the technical field of SPC floor. In order to solve the problems of installation trouble and poor connection stability between adjacent floors, the upper connecting piece is plugged and connected inside the lower connecting piece, the upper fixing piece is plugged and connected inside the lower fixing piece, and the upper connecting plate body and the lower connecting plate body are fastened and connected only by pressing from top to bottom, which is fast and convenient to operate, and improves the convenience of installation and the efficiency of decoration construction. The trapezoidal clamp is plugged into the inside of the trapezoidal slot, the side clamping teeth are plugged into the inside of the side slot, the plugging column is plugged into the inside of the column hole, and the top block is plugged into the inside of the side hole, which improves the overall stability during installation. The plugging column can prevent the trapezoidal clamp from coming out of the inside of the trapezoidal slot, and the side clamping teeth can prevent the slide plate from sliding, so as not to cause the shape of the trapezoidal slot to change, thereby ensuring the stability of the connection between the connecting pieces, thereby ensuring the installation effect and the stability of the connection installation of the SPC floor.

The application belongs to the technical field of fabricated building process, and particularly relates to a curtain wall large keel fabricated installation construction process based on BIM technology and 3D scanning technology, and the specific steps are as follows: 3D scanning technology is used to perform three-dimensional scanning on the construction site, and collect and input various data information of the construction site; BIM technology is combined to model the project, and material shape data, size information and part matching data are extracted; after the data is extracted, the keel components of different shapes and sizes are grouped and numbered one by one, and then the curtain wall large keel is produced in the factory; after the keel component is processed, it is directly transported to the processing site and installed according to the number, and the keel and the base are screwed during installation, so that the installation is completed, the application can simplify the installation steps, does not need to repeatedly adjust and cut the keel, improves the installation speed, and further shortens the construction period, while ensuring the engineering quality, and reduces the management cost.

The invention provides a guiding wiring laying device for an urban tunnel electric power pipeline, belongs to the technical field of cable laying, and solves the technical problem that an existing guiding wiring laying device cannot perform rapid and accurate guiding wiring auxiliary laying on the electric power pipeline in an urban tunnel. A guiding wiring laying device for urban tunnel power pipelines comprises a base, moving wheels rotationally connected to the interior of the base and a handrail fixedly installed on one side of the base, a telescopic rod is fixedly connected to the surface of the base, and a top frame is fixedly connected to the top end of the telescopic rod. According to the device, the top frame is telescopically arranged at the top of the base, so that the device can guide and arrange power pipelines at different heights in the urban tunnel, and the abutting frame is arranged in the top frame, so that the abutting frame abuts against the wall nails on one side all the time, and the mounting effect of the wall nails on one side of the fixing plate is ensured; and a percussion rod and a nail pushing head are telescopically arranged in the fixed box.

The utility model relates to the technical field of air conditioners, in particular to a machine shell and an evaporative cooling unit. The problem that in the hoisting process of the water chilling unit, a hoisting belt can extrude a sheet metal part near a spraying pipe, and consequently the sheet metal part deforms is solved. In order to achieve the purpose, the machine shell comprises a main shell body, the top face of the main shell body is provided with an opening, and the opening is provided with an inner edge adjacent to the outer side edge of the top face of the main shell body; the housing is arranged on the top surface of the main shell and covers the opening; and a first side wall, corresponding to the inner edge, on the housing is obliquely arranged. According to the machine shell, the first side wall, close to the outer side edge of the main shell, of the cover shell is obliquely arranged, extrusion of a lifting belt on the cover shell in the lifting process can be avoided, and the installation effect and the user experience are guaranteed.

The utility model discloses wall-mounted multi-screen different display equipment, which relates to the technical field of multi-screen different display equipment and comprises a display screen, a limit seat is mounted on the upper side of a display screen casing, and a limit plug board is mounted on the lower side of the display screen casing corresponding to the limit seat. And a cross rod hook is mounted on the display screen shell on the lower side of the limiting seat. According to the utility model, through the arrangement of the limiting insertion plate and the limiting seat, when the display screens are installed up and down, the upper display screen can be inserted into the limiting seat at the upper part of the lower display screen through the limiting insertion plate at the lower part, and the limiting seat and the limiting insertion plate are connected and fixed together through the bolt; the perpendicularity of the display screens on the upper side and the lower side can be guaranteed during installation, and then the installation effect of the display screens is guaranteed.

The utility model discloses a roll adjusting device of a roll grinder, which belongs to the technical field of roll grinders and comprises a first electric guide rail and a protective mechanism, the surface of the first electric guide rail is slidably connected with a clamp seat, the protective mechanism comprises a protective cylinder fixedly connected to the top of the clamp seat, and the inner wall of the protective cylinder is rotatably connected with a screw rod. A first servo motor is fixedly connected to the inner wall of the clamp base, an output shaft of the first servo motor is fixedly connected to the bottom end of a lead screw, a placing base is slidably connected to the inner wall of the protective cylinder, and the surface of the lead screw is in threaded connection to the lower end of the inner wall of the placing base. By means of the mode, the surface of the lead screw is enclosed through the protective cylinder, metal chippings generated in the grinding process are prevented from being attached to the surface of the lead screw, abrasion between the lead screw and the containing base is reduced, the installation effect of the roller is guaranteed, friction between the rotating roller and the containing base is reduced through the balls, and it is guaranteed that the roller is smooth in the rotating process.

The utility model discloses a head sensor mounting device for a whole vehicle thermal management test in an environment bin, which relates to the technical field of whole vehicle thermal management tests and comprises a base plate, a fixing structure is fixedly mounted on the rear portion of the base plate, and an adjusting structure is fixedly mounted on the front portion of the base plate. A sensor body is fixedly installed on the front portion of the adjusting structure, the fixing structure comprises two supports, and the front portions of the two supports are in sliding connection with the left-right positions of the upper portion and the lower portion of the base plate. According to the head sensor mounting device for the whole vehicle thermal management test in the environment bin, through the effect of the fixing structure, the head sensor mounting device for the whole vehicle thermal management test can be adjusted according to headrests of different vehicles, so that the mounting effect of the sensor body is ensured; the straight face of the ratchet wheel and the straight face of the limiting rod extrude each other to clamp the ratchet wheel, so that the ratchet wheel is prevented from retreating, and the fixing stability of the head sensor mounting device for the thermal management test of the whole vehicle is ensured.

The invention relates to the technical field of berthing component installation, in particular to a berthing component suspended formwork installation device which is characterized in that a cantilever beam is fixed to a pile cap through deformed steel bars, the top end of the cantilever beam is slidably connected with a sliding plate, the sliding plate slides in a sliding groove formed in the inner side of the top end of the cantilever beam, and the top end of the sliding plate is fixedly connected with a second hydraulic rod; a transverse plate is fixedly connected to the top end of the second hydraulic rod, a reverse hanging beam is fixedly connected to the top end of the transverse plate, locking pieces are fixedly connected to the front side and the rear side of the top end of the reverse hanging beam, and the locking pieces are hollow. According to the method, the double-combination process of rough installation and fine adjustment is adopted, that is, a ship berthing component and a hanging basket are moved through a crane ship, are extensively installed on a reverse hanging beam and are temporarily fixed, then horizontal and vertical reverse-direction fine adjustment is conducted through a first hydraulic rod and a second hydraulic rod on the reverse hanging beam, and positioning is more accurate.

The utility model discloses an angle-adjustable curtain wall skirting board system which comprises a first rotary supporting arm, a second rotary supporting arm, a horizontal skirting board and a vertical skirting board. The first rotary supporting arm is fixed at the rear end position, far away from curtain wall glass, of a curtain wall cross beam through a self-tapping screw; the second rotary supporting arm is fixed to the front end, close to curtain wall glass, of the curtain wall beam through a self-tapping screw, the horizontal skirting board is horizontally arranged above the curtain wall beam, the front end and the rear end of the horizontal skirting board are connected with the second rotary supporting arm and the first rotary supporting arm respectively, and the front end of a board body of the horizontal skirting board can rotate around the second rotary supporting arm in the installation stage. The rear end of the skirting board body can rotate around the first rotary supporting arm in the installation stage, the vertical skirting board is vertically arranged, and the top end of the vertical skirting board is fixed to the rear end of the horizontal skirting board in a buckled mode. The skirting board fixing device is simple in structure, ingenious in design, capable of guaranteeing the horizontal and vertical installation effect of the skirting board, high in construction efficiency and good in economic benefit.

This invention discloses a remote-controlled insulating cover installation tool for live-line work, relating to the field of insulating cover installation technology. This remote-controlled insulating cover installation tool for live-line work includes an operating lever. A remote control module is fixedly connected to the top of the operating lever, and two symmetrically arranged connecting brackets are connected to the side wall of the remote control module via a moving mechanism. Two symmetrically arranged clamps are fixedly connected to the side wall of each connecting bracket, and multiple sets of two fasteners are fixedly inserted into the opposite side wall of the two clamps. This remote-controlled insulating cover installation tool for live-line work facilitates the installation of insulating covers, making it more convenient, faster, safer, and more reliable.

The application discloses a kind of adjustable environment-friendly type wainscot fixed structure, it is related to wainscot field, including fixed seat, mounting plate, adjusting assembly is arranged between fixed seat and mounting plate, the outer surface of fixed seat is provided with alignment component, rotating nut, bolt is driven to move outward, to unlock pressing plate, under the action of spring, the limiting strip of the outer surface of pressing plate is separated from the recess of the outer surface of plug-in block, to be able to pull out mounting plate, realize adjusting the distance of mounting plate moving outward, realize adjusting mounting plate is located in the same plane, ensure that subsequent installation keel keeps level, guarantee installation effect, by the U-shaped limiting frame of one side of plugboard and fixed seat is inserted, by plug-in pin lock, realize the installation and disassembly of pressing plate, and then the fixed seat of subsequent installation is inserted with the T-shaped limiting plate of the outer surface of pressing plate by the U-shaped limiting frame of the other side of fixed seat and pressing plate, and is locked by identical plug-in pin, realize the subsequent fixed seat and initial fixed seat keep level after limiting, guarantee installation effect.

The invention belongs to the technical field of clamps, and particularly relates to a positioning machining clamp which comprises a mother plate and a retaining plate, round holes are formed in the mother plate and the retaining plate, the round holes of the retaining plate are used for containing machined parts, and the positioning machining clamp further comprises a pressing plate used for pressing the mother plate and the retaining plate. The pressing plate is mounted on the upper surface of the retaining plate; the fixed column is arranged on the pressing plate and the mother plate; due to the fact that the round hole position where the machined part needs to be machined is formed in the mother board, when double-face punching machining is conducted on the machined part, tool interference cannot be generated, meanwhile, the machined part does not need to be taken down and then installed, and use is convenient.

This utility model discloses an electric bridge side drilling tool, including a tool frame, which includes a suspension frame and a support frame. The suspension frame has a downward-facing hanging part, and the support frame is fixed to the right side of the suspension frame. A drive and walking component is mounted on the suspension frame, and a drilling component is mounted on the support frame. A support base plate is connected to the bottom of the support frame, and the drilling component is mounted on the support base plate. This tool eliminates the need for additional personnel to assist in its movement, saving manpower and improving its mobility. It also eliminates the need for construction personnel to perform high-altitude drilling operations outside the bridge crash barrier, reducing construction costs and risks. Furthermore, it ensures uniform height, depth, and levelness of the drilling, guaranteeing the quality of the drilling and the installation effect of the support structure. This effectively saves drilling time and improves the construction progress of the pipe box support.

The utility model relates to the technical field of bearing installation, and provides a quick bearing installation tool for a loader, which comprises a sleeve shell and a bearing, a striking sleeve is slidably connected in the sleeve shell, a fixed column is slidably connected in the striking sleeve, one end of the fixed column is fixedly connected with a spring, one end of the spring is fixedly connected to the inner side wall of the striking sleeve, and the other end of the spring is fixedly connected with the bearing. One end of the fixing column is inserted into the bearing inner ring, one end of the striking sleeve corresponds to the bearing inner ring, a first limiting ring is fixedly connected to the position, close to the top end, of the outer wall of the striking sleeve, a second limiting ring matched with the first limiting ring is fixedly connected to the position, close to the bottom end, of the inner side wall of the sleeve shell, and an electric hammer is installed on the inner side wall of the sleeve shell. And the output end of the electric hammer is fixedly connected with a hammer head matched with the striking sleeve, so that the center of the striking sleeve is knocked when equipment is knocked, an inner ring of the bearing is uniformly stressed, and the purpose of ensuring the mounting effect of the bearing is achieved.

The present invention relates to the technical field of pipeline installation and laying, and in particular to an underground large-diameter pipeline installation and laying construction method and system, including a horizontally arranged pipeline transverse displacement mechanism, wherein a vertical support and guide mechanism is respectively installed at the bottom of both sides of the pipeline transverse displacement mechanism, and the bottoms of the two vertical support and guide mechanisms are supported on the ground at both sides of the excavated trench; a lifting and leveling device is fixedly connected to the bottom of the adjustment slider. This underground large-diameter pipeline installation and laying construction system can effectively ensure the hoisting and positioning of the large-diameter pipeline when cooperating with the laying of the underground large-diameter pipeline, and can realize the adjustment in the horizontal width direction, front-back direction and height direction along the excavated trench during the hoisting and positioning. The horizontal state of the large-diameter pipeline can be adjusted in the process of lifting and lowering the large-diameter pipeline, and the multi-directional adjustment effectively ensures the adjustment effect of the entire large-diameter pipeline, which is convenient for improving the effect of the subsequent horizontal laying of the pipeline.

The invention relates to the technical field of centralizer machining, and particularly discloses a centralizer machining device with an anti-deformation function, the machining device is used for machining a centralizer, the machining device comprises a machining frame, a three-station feeding mechanism is arranged on the machining frame, and an external detection clamping mechanism is arranged on the machining frame; the processing frame is provided with an inner detection clamping auxiliary mechanism and a roller auxiliary mounting mechanism; through the arrangement of the outer detection clamping mechanism and the inner detection clamping auxiliary mechanism, in the assembling process, the outer detection clamping mechanism can guarantee stable clamping of centralizers of different specifications, the machining stability is guaranteed, when the centralizers are machined, a roller auxiliary mounting mechanism can be used for conducting rapid assembling operation on centralizer accessories, and the machining efficiency is improved. In the assembling process, the accessories can be prevented from being deformed, meanwhile, the installation balance degree of the accessories can be detected after assembling, and the overall installation effect is guaranteed.

The utility model relates to the technical field of redundant optical cable boxes, in particular to a redundant optical cable box 11. According to the invention, redundant optical cables can be wound and stored, at the same time, the box body assembly is arranged at the lower end, which is convenient for workers to overhaul and maintain, and at the same time, the first OPGW optical cable extending into the cable trench can be effectively protected through the effect of the OPGW optical cable protection sleeve, and the second connection optical cable and the first OPGW optical cable can be better protected.

The utility model relates to the technical field of fuel gas pressure regulator production, in particular to fuel gas pressure regulator assembling auxiliary equipment which comprises a control assembly, a limiting mechanism and a pressure regulator clamped on the inner side of the top of the limiting mechanism, and the control assembly comprises a base, a supporting pipe, a telescopic rod, a limiting sleeve and a pedal. The supporting pipe is fixedly arranged in the middle of the upper surface of the base, the telescopic rod is installed on the upper surface of the base, the limiting sleeve is fixedly arranged at the telescopic end of the telescopic rod, and the pedal is fixedly arranged at the bottom of the limiting sleeve. The limiting mechanism can be used for effectively limiting and supporting nuts required for connection, so that bolt connection is facilitated, the limiting mechanism can be controlled to rotate in the mounting process, an operation area is changed, mounting work is facilitated, the limiting mechanism is controlled to be locked in the operation process, the mounting effect of the gas pressure regulator is guaranteed, the adjustment and bolt mounting time in the assembling process is shortened, and assembling work is facilitated.