122results about How to "Good disassembly effect" patented technology

The present invention is provided with: a circulation unit, which is installed on the ceiling of a bathroom and formed by a housing and a bottom plate, and is provided with a downward-facing circulation intake and circulation outlet, and an upward-facing ventilation connection port, and has an internal circulation air duct in which a circulation blower, a damper for opening and closing the ventilation connection port, and a heater are disposed; and a ventilation unit, which is disposed above the circulation unit, is provided with a downward-facing bathroom intake and a horizontal exhaust vent, has an internal ventilation air duct in which a ventilation blower is disposed, and is formed so as to have a width and depth that is less than or equal to the width and depth of the circulation unit.

The invention provides a multi-functional pile foundation model test box device and a using method thereof. The test box device comprises an organic glass box body, a box body supporting steel frame,movable supporting seats and a movable counter force beam. The organic glass box body is put in the box body supporting steel frame, the lower portion of the box body supporting steel frame is provided with plug pin fixing holes so that a discharging door can be fixed, the movable supporting seats are arranged on an upper steel plate reinforcing hoop of the supporting steel frame, and the movablecounter force beam is arranged between the two movable supporting seats. The using method of the test box device comprises the steps of debugging preparation, sensor arrangement, pile burying, box interior position round column pile vertical loading, box wall semi-pile pile sinking soil squeezing testing and the like. The test box device is low in weight, good in part detachable performance, easyto carry and high in space availability, multiple working conditions can be simulated, and the test efficiency is improved.

The invention discloses a baffle rod type heat exchanger with a built-in expansion joint. The baffle rod type heat exchanger with the built-in expansion joint comprises a tube box assembly, a shell assembly, a tube bundle assembly and an expansion joint assembly, wherein the tube box assembly comprises a tube box cylinder, a tube box end socket, a tube box flange, a gas inlet and a gas distributor; the tube bundle assembly comprises a tube bundle, a left tube plate and a right tube plate are arranged at the two ends of the tube bundle, and the tube bundle assembly further comprises a short joint and a conical end socket; the expansion joint assembly comprises the expansion joint and a flange ring; the shell assembly comprises a shell pass cylinder, a shell pass end socket and a reinforcing tube; the tube bundle assembly is positioned in the shell pass cylinder, and the reinforcing tube extends to the outer part of the shell pass end socket from the inner part of the shell pass end socket; a cylinder flange is mounted at the end, close to the tube box, of the shell pass cylinder, and the left tube plate is clamped by the cylinder flange and the tube box flange of the tube box assembly; the right tube plate adopts a floating structure and is connected with the big end of the conical end socket through the short joint; and the small end of the conical end socket is connected with the expansion joint, the flange ring is positioned at the end part of the expansion joint, and the flange ring is hermetically connected with the end part of the reinforcing tube of the shell assembly.

The invention discloses a novel triple burglarproof bolt wheel lock for an automobile. The novel triple burglarproof bolt wheel lock comprises a bolt body, an inner burglarproof cover and an outer burglarproof cover, wherein a bolt head of the bolt body is of a circular truncated cone structure; a first female die cavity of which the outline is irregular is concavely arranged on the top surface of the bolt head; the inner burglarproof cover is adaptively screwed on the bolt body; a second female die cavity of which the outline is irregular is concavely arranged on the outer side surface of the inner burglarproof cover; the outer burglarproof cover is of a circular truncated cone structure and is adaptively screwed on the bolt head; a third female die cavity with an irregular convex structural body is formed on the outer side surface of the outer burglarproof cover; in the special key for the bolt wheel lock, a first cylindrical head, a second cylindrical head and a third cylindrical head are respectively arranged at three free ends of a T-shaped connecting rod; a first male die block and a second male die block which are matched with the first female die cavity and the second female die cavity respectively are respectively and convexly arranged at the end parts of the first cylindrical head and the second cylindrical head; and a third male die block matched with the irregular convex structural body is arranged at the end part of the third cylindrical head. The novel triple burglarproof bolt wheel lock has a simple structure and favorable burglarproof effect and can be matched with various vehicles and other suitably-assembled mechanical parts.

The invention discloses a lantern ring and an inhaul cable structure and relates to the technical field of engineering machinery. The lantern ring and the inhaul cable structure solve the technical problems of inconvenient combination and low dismantling and assembling efficiency in the prior art. The lantern ring comprises a first connection part and two second connection parts, wherein the two second connection parts are respectively arranged on two opposite sides of the first connection part. A gap exists between the two second connection parts. Through holes are formed in the first connection part and in the two second connection parts. The first connection part and the two second connection parts are mutually fixedly connected, or the first connection part is integrated with the two second connection parts. The inhaul cable structure comprises a first lantern ring, a rope body, a first sleeve pipe, a second sleeve pipe and a second lantern ring, wherein the second lantern ring is the lantern ring mentioned above. The lantern ring is used for improving dismantling and assembling efficiency of the inhaul cable structure.

The invention relates to a quickly detached and installed intermediate bulk container framework and belongs to the technical field of packaging containers. The framework is characterized by comprising an outer framework (1), wherein the outer framework (1) consists of four framework components (2); each framework component (2) is formed by welding a plurality of L-shaped horizontal tubes (3) which are horizontally parallel to one another and a plurality of vertical tubes (4) which are vertically parallel to one another; sleeve heads (5) are arranged at ends of short straight sections of the horizontal tubes (3) and are connected with ends of long straight sections of adjacent horizontal tubes (3) and fixed with the ends by bolts; and V-shaped grooves (6) are formed on surfaces of the horizontal tubes (3) and the vertical tubes (4). According to the framework, the outer framework is divided into the four framework components, so that the outer framework is convenient to stack and transport and the quick detachment and installation capacity is high.

The invention relates to the technical field of insulation boards, in particular to a reinforced PU hard polyurethane foaming insulation board. The insulation board comprises insulation board bodies,connecting grooves and connecting strips, wherein the connecting grooves are formed in the top ends of the insulation board bodies, the connecting strips are arranged at the lower ends of the insulation board bodies, inserting strips are arranged on the left sides of the insulation board bodies, inserting grooves are formed in the right ends of the insulation board bodies, and the connecting grooves and the connecting strips between the different insulation board bodies are buckled, so that the insulation board bodies are spliced in the vertical direction, the inserting strips and the inserting grooves between the different insulation board bodies are buckled, therefore the insulation board bodies are spliced in the horizontal direction, according to the reinforced PU hard polyurethane foaming insulation board, the problems that traditional insulation boards are complex to assemble and disassemble and not firm in splicing are mainly solved, and the reinforced PU hard polyurethane foaming insulation board is mainly used for thermal insulation protection of a wall body.

The invention discloses an impeller press-fitting and dismounting device. The impeller press-fitting and dismounting device comprises a manual hydraulic pump, a hydraulic cylinder body, a connecting tool, an adaptor coupling, an impeller shaft sleeve, an impeller arranged on the impeller shaft sleeve and an electric motor; an electric motor shaft is arranged on the electric motor, and a shaft hole matched with the electric motor shaft is arranged in the impeller shaft sleeve; a piston and a hydraulic telescopic rod connected with the piston are arranged in the hydraulic cylinder body, and the end part of the hydraulic telescopic rod is provided with a telescopic rod thread hole; the end part of the electric motor shaft is provided with a motor shaft thread hole, and the electric motor is connected with the hydraulic telescopic rod through the adaptor coupling; the front end of the hydraulic cylinder body is provided with an oil inlet, and the back end of the hydraulic cylinder body is provided with an oil returning opening; the oil inlet and the oil returning opening are respectively connected with a hand-operated direction valve arranged on the manual hydraulic pump through an oil pipe.

The invention discloses a mounting and dismounting device of a double-end stud and a method for mounting and dismounting the double-end stud, and belongs to the field of mounting of the double-end stud. The mounting and dismounting device comprises an outer sleeve, a mandrel, a square nut, a mandrel driving assembly and a square nut fixing piece, wherein a central hole is formed in the inner upper end of the outer sleeve, and a square hole is formed in the lower end of the outer sleeve; the mandrel is assembled at the inner upper end of the outer sleeve through the central hole; the square hole for adapting a wrench is formed in the top of the mandrel, and an ejector head for tightly pressing against the end face of the double-end stud is arranged at the bottom of the mandrel; the square nut is assembled at the inner lower end of the outer sleeve through the square hole; the mandrel driving assembly is connected with the outer sleeve and the mandrel, and the outer sleeve and the mandrel do relative rotation so that the mandrel is moved downwards relative to the outer sleeve; and the square nut fixing piece is arranged on the side wall of the lower end of the outer sleeve corresponding to the square nut. According to the mounting and dismounting device of the double-end stud and the method for mounting and dismounting the double-end stud disclosed by the invention, a series of problems caused by concentrating the stress on screwed threads of double nuts and the double-end stud through adoption of an existing tool can be solved, and the device has the characteristics that the threads are difficultly damaged, the double-end stud cannot be loosened back, and integration of functions of mounting and dismounting the double-end stud is realized.

The invention discloses a robot finger joint comprising a palm body. Five fingers are movably mounted at the upper end of the palm body; knuckles are arranged on the fingers; a rotating shaft is movably mounted on the upper surface of the palm body; a mounting plate is fixedly connected on the upper end of the rotating shaft; one side of the upper end of the mounting plate is fixedly connected with a fixed frame; a movable frame is movably mounted on the other side of the upper end of the mounting plate; connecting bolts are fixedly connected to the movable frame and the fixed frame; a mounting box is fixedly connected between the two connecting bolts, pressing rods are inserted in the two connecting bolts, the connecting bolts transversely penetrate through the connecting bolts, a mounting base is fixedly connected to the middle of the lower surface in the mounting box, a telescopic spring is fixedly connected to the middle of the upper surface of the mounting base, and a clamping andfixing plate is fixedly connected to the upper end of the telescopic spring. Certain quite good complex actions can be completed, the length can be adjusted, different working requirements can be metand the whole device has very good mounting and dismounting effects.

A convenient disassembly and assembly structure for a furniture drawer comprises a side plate and a connecting piece. The side plate is a sheet metal part, and a clamping part is arranged at the front end of the side plate; and a clamping matching part is arranged on the connecting piece, and the connecting piece is detachably clamped on the clamping part through the clamping matching part. Through the improvement of the structure, the side plate is made of the sheet metal part, so that the overall assembly size of the drawer is reduced, the internal storage space of the drawer is increased, meanwhile, the clamping part is arranged at the front end of the side plate, the connecting piece is provided with the clamping matching part, and the connecting piece is detachably clamped on the clamping part through the clamping matching part. The clamping structure is simple, thus the assembly and disassembly operation is easy, meanwhile, a panel is assembled on the connecting piece, the convenient, quick and efficient disassembly and assembly effect between the side plate and the panel can be finally realized, a series of problems of difficulty in disassembly and assembly, inconvenience in operation and the like caused by the fact that the panel in the prior art can be fixed with the front bent part of the side plate only by adopting a fastener are solved, and the use experience of a user is improved.

The present invention provides a gantry scaffold and a combined scaffold, and belongs to the technical field of architectural engineering. The gantry scaffold comprises a scaffold body comprising a first gantry and a second gantry, wherein the first gantry comprises a first support and a first rotator with one end of the first rotator in rotatable connection with the first support; the second gantry comprises a second support and a second rotator with one end of the second rotator in rotatable connection with the second support; the other end of the first rotator is in detachable connection with the other end of the second rotator; and the first gantry and the second gantry are both of folding structures. Such a gantry scaffold takes up small space with convenience in carrying and transportation. A combined scaffold comprising such a gantry scaffold has the advantages of good dismountability and allowing for multi-layer operation.

The invention relates to the technical field of machining for housings of electric appliance cabinets, and discloses a rust-proof spray device for a housing of an electric appliance cabinet for a railway. The rust-proof spray device for the housing of the electric appliance cabinet for the railway comprises a fixed base, wherein a second drive motor is fixedly installed at the middle position in the fixed base; a water storage box is fixedly installed at one side in the fixed base; the water storage box is located at one side of the second drive motor; a rotary base is movably installed at themiddle position of the upper end of the fixed base; a rotary screw rod is movably inserted into the middle position of the rotary base in a penetrating manner; the lower end of the rotary screw rod penetrates through the rotary base, and the end is fixedly connected with an output end of the second drive motor; a fixed slide rod is fixedly installed at one side of the upper end of the surface ofthe rotary base; and a movable frame is movably arranged at the middle position of the fixed slide rod and the rotary screw rod in a sleeved manner. Through the arrangement for a telescopic screw rodand the rotary screw rod, the whole device is great in adjustment effect, and convenient to use.

The invention belongs to the technical field of LED street lamps, in particular to an LED street lamp power support and an LED street lamp. The support comprises a power supply and an LED street lampbody; the power supply is connected with the LED street lamp body through an installation support; the power supply is connected to the upper side of the LED street lamp body through the installationsupport, and a heat dissipation space is reserved between the power supply and the LED street lamp body. The installation support comprises an opening supporting shell and supporting rods connected tothe two sides of the opening supporting shell. The bottom ends of the supporting rods are fixedly connected to the upper surface of the LED street lamp through screws. A lock pin mechanism is arranged at the top end of the opening supporting shell; a pin hole matched with the lock pin mechanism is formed in the side wall of the power source, through the split type connection mode between the power source and the LED street lamp, and heat dissipation through grooves are evenly formed in the bottom of the opening supporting shell, so the mounting and dismounting are convenient, and therefore, the LED street lamp is wide in applicability and convenient to overhaul and operate; through the split and spaced arrangement, a good heat dissipation effect can be achieved.

The invention relates to iron core iron sheet automatic dismounting equipment for a substation transformer. The equipment comprises a baseplate, and an iron core placed on the upper end surface of the baseplate; two linear slide rails 1 are symmetrically mounted on the upper end surface of the baseplate; a lifting mechanism is respectively mounted on each linear slide rail 1; a moving mechanism is respectively mounted at the back part of the lower end of each lifting mechanism, and is mounted on the baseplate; the moving mechanisms drive the corresponding lifting mechanisms to move front and back; a lifting plate is mounted between the two lifting mechanisms of the two linear slide rails 1; a frame plate is mounted at the top ends of the two lifting mechanisms; two auxiliary driving mechanisms are symmetrically mounted between the frame plate and the lifting plate; two feeding branched chains are mounted at the upper end of the lifting plate; a clamping plate 1 is mounted at the top ends of the two feeding branched chains through a flange; and four suckers 1 are symmetrically mounted on the clamping plate 1. The equipment can realize automatic quick dismounting function of iron sheets of the transformer without needing manual operation.

The invention provides a disassembling die. The disassembling die comprises a base. A rail assembly is arranged on the base. A sliding plate is arranged on the rail assembly. The sliding plate can drive a pneumatic hammer to disassemble blades of a turbine of a gas turbine. A supporting mechanism and a positioning mechanism are further arranged on the base. The supporting mechanism is used for assembling and supporting the turbine of the gas turbine. The positioning mechanism is used for positioning the turbine of the gas turbine. The disassembling die is a novel, safe and efficient disassembling die device with low cost, scientific disassembling work of the blades of the turbine of the gas turbine can be well completed, the disassembling effect is good, and the die has high operation efficiency.

The invention provides a sliding door assembly and an air conditioner, and relates to the technical field of air conditioners. The sliding door assembly comprises a sliding door body, a front panel lining plate and a display assembly; the display assembly is detachably arranged on the front panel lining plate, the sliding door body and the front panel lining plate are in sliding fit, and the display assembly can be shielded or exposed. The air conditioner comprises the sliding door assembly; due to the sliding door assembly, integration of the air conditioner can be ensured, dust can be prevented from entering, the display assembly can be protected, and the work property and the service life of the air conditioner are ensured.

The invention belongs to the technical field of aviation manufacturing, and provides a center-outboard wing fuel delivery system pipeline airtight test device and method. The method comprises steps: two half pipe threads of a first split screw sleeve (03) and a second split screw sleeve (06) surround a flared tube of a tested product, close to a small boss, a thread plug cap (01) is connected withthe first split screw sleeve (03) and a thread plug (04) is connected with the second split screw sleeve (06); when an air source enters the input end thread plug (04) from a test bench, airtight test on the system pipeline can be carried out; and when not working, the threaded plug cap (01) and the first split screw sleeve (03) are separated and the thread plug (04) and the second split screw sleeve (06) are separated.

The invention relates to power distribution network transformer manufacturing equipment with a three-phase three-column iron core. The equipment comprises a bottom plate and the iron core mounted on the upper end surface of the bottom plate. The iron core comprises a lower iron yoke, three core columns, an upper iron yoke and an upper clamping part, the three core columns are uniformly mounted on the lower iron yoke, the upper iron yoke is mounted on the three core columns, and the upper clamping part is mounted on the upper yoke and formed by a plurality of iron yoke pieces. Two first linear slide rails are symmetrically mounted on the upper end face of the bottom plate, a lifting mechanism is mounted on each first linear slide rail, a moving mechanism is mounted on the lower back of each lifting mechanism and arranged on the bottom plate, and each lifting mechanism is driven to move back and forth by the corresponding moving mechanism. A lifting plate is mounted between the two lifting mechanisms of the two first linear slide rails, a frame plate is mounted at top ends of the two lifting mechanisms, and two auxiliary driving mechanisms are symmetrically mounted between the frame plate and the lifting plate. The power distribution network transformer manufacturing equipment with the three-phase three-column iron core can realize an automatic rapid transformer manufacturing function.

The invention discloses a detachable tent support which comprises a top support and a side face support. The cross section of the top support is in an arch shape. The top support comprises a lower supporting frame, an upper supporting frame, an arc side supporting frame and a connecting rod. The lower supporting frame, the upper supporting frame and the side supporting frame are in buckled transition connection with the connecting rod to form a whole. The side face support is of a stretchable support structure connected through a connecting piece. Universal castors are arranged at the lower portion of the side face support. The side face support and the side supporting frame of the top support are in buckled connection. The detachable tent support is good in disassembly and assembly performance, convenient to move outdoors and long in service life, and an awning cloth is solid and durable.