60results about How to "Quick installation operation" patented technology

The invention relates to the field of pipeline joints, in particular to a reducing two-way pipe joint. The reducing two-way pipe joint comprises a telescopic joint assembly, two connecting assemblies,sealing assemblies and a filtering assembly, wherein the connecting assemblies are separately fixedly mounted at the two opposite ends of the telescopic joint assembly; the two connecting assembliesare a large-aperture connector and a small-aperture connector separately; the sealing assemblies are separately fixedly mounted on the sides, which are away from the telescopic joint assembly, of thelarge-aperture connector and the small-aperture connector; and the filtering assembly is mounted on the side, which is close to the large-aperture connector, of the inside of the telescopic joint assembly. By a telescopic joint assembly pipe body and an adjustable supporting mechanism, two pipes with different distances can be connected through the joint, the reducing two-way pipe joint is convenient and rapid to mount and operate, the connecting assemblies and the sealing assemblies are arranged, an O-shaped sealing ring is inserted into a sealing projection, the sealing projection extrudes the O-shaped sealing ring so that the O-shaped sealing ring is abutted to the outer wall of a pipe, the sealing property of the joint is improved, the O-shaped sealing ring is prevented from falling off, and the reliability of sealing and leakage prevention is guaranteed.

A connecting rod-piston mounting arrangement for a reciprocating compressor of small refrigeration systems, in which one of the parts defined by the piston (10) and the end (22) of the connecting rod (20) adjacent the said piston (10) carries a first spherical seat (11) and a spherical annular seat (12), the other of said parts incorporating a second spherical seat (23) turned to the first spherical seat (11) and a spherical annular surface (24) seated against the spherical annular seat (12), said first and second spherical seats (11, 23) being seated onto respective opposite spherical surface portions (31, 32) of a ball joint element (30) provided between the piston (10) and the connecting rod (20).

The invention relates to the technical field of automobiles, and provides a hub clamping device which comprises a main body, clamping assemblies and a traction assembly. The two clamping assemblies are respectively mounted on the main body; and the traction assembly is connected with the two clamping assemblies. The traction assembly can adjust the extension amplitudes of the clamping assemblies and thus the two clamping assemblies are able to move relative to the main body at the same time; and , the displacement of the two clamping assemblies relative to the traction assembly is the same. When the two clamping assemblies are clamped on a tire, the central axis of the mounting module can be made to coincide with the central axis of a wheel hub, so that accurate positioning between the wheel hub clamping device and the wheel hub is achieved; and the mounting operation process is simple and rapid.

The invention discloses a refrigerating instrument. The refrigerating instrument comprises a box body (1), doors (2) and a hinge assembly (3), wherein the hinge assembly (3) is connected with the boxbody (1) and the doors (2); the hinge assembly comprises a mounting part (31), a hinge part (32) and an adjusting unit, wherein the installing part (31) is fixed on the box body (1), the hinge part (32) is connected to a hinge chain shaft (320) provided with the doors (2) of the mounting part (31); and the adjusting unit comprises an adjusting part (30) which is connected to the hinge chain part (32), the adjusting part (30) is used for adjusting the hinge chain part (32) in the adjusting direction relative to the position of the mounting part (31), and the adjusting direction is the width direction of the doors (2) or the front-back direction of the box body (1). According to the technical scheme, the problems that the appearance or sealing caused by irregular distance between two doors (2) or the doors (2) and the box body (1) is solved.

The invention discloses an underwater equipment deploying and retracting device, a laying method and a recycling method based on an ROV, which is used for achieving butt joint and locking of underwater equipment and an operation type remote operated vehicle (ROV) body and completing deploying and retracting of the underwater equipment by controlling the ROV. The device comprises an ROV end connecting component and an equipment end connecting component, wherein the ROV end connecting component is connected with the ROV body, and the equipment end connecting component is connected with the underwater equipment; when the device is used for laying the underwater equipment, the ROV end connecting component and the equipment end connecting component are in butt joint and locked on a deck to forma combined body, the combined body is laid to a seabed mounting point by laying the ROV body, and the laying of the underwater equipment is completed by unlocking the device; when the device is usedfor recycling the underwater equipment, the ROV end connecting component and the equipment end connecting component are in butt joint and locked at the seabed to form a combined body, the combined body is recycled to the deck by recycling the ROV body, and the underwater equipment is recycling by unlocking the device.

The invention relates to a multi-directional adjustable detection device used for flatness deformation. The device comprises a main body, a limiting column and a connection pipe. The top end of the main body is provided with a support plate. The inner side of the support plate is screwed to a first bolt. The inner wall of the support plate, which is close to the central axis of the main body, is connected to a spring. One end of the spring, which is far away from the support plate, is provided with a movable plate. The bottom of the movable plate is connected to a slide disc. The top end of the movable plate is provided with a limiting plate. The device has advantages that limit bars, the limiting column, the main body, the movable plate and the limiting plate are arranged, and there are two groups of the limit bars which are arranged at intervals; through arranging the multiple groups of limit bars, a worker can detect the flatness deformation of an object through two opposite orientations; and adjusting operation is performed on the limiting bars of different orientations so that the detection work effect of the device to the object is excellent and the device can complete the multi-directional adjusting processing of object.

The invention discloses a positioning clamping device suitable for machining a single-head screw pump rotor. The device comprises a machine tool body, a workbench and a clamping mechanism, wherein the clamping mechanism comprises a base, two sealing covers, an outer shell, an inner shell, a piston plate, a sealing plate, a driving disc and a plurality of clamping jaws, the inner shell is arranged in the outer shell in a sleeved mode, a working cavity is formed between the outer shell and the inner shell, the driving disc, the sealing plate and the piston plate are sequentially arranged in the working cavity, and a first air hole and a second air hole are formed in the outer shell. According to the device, the first air hole and the second air hole are connected with an air source, air is introduced, and the piston plate is pushed to reciprocate in the axis direction of the inner shell, so that the driving disc is driven to reciprocate, the plurality of clamping jaws are driven to synchronously slide along wedge-shaped grooves in the driving disc, contraction and expansion of the clamping jaws are achieved, automatic workpiece clamping and loosening are achieved, workpiece mounting operation is simple and rapid, workpieces can be effectively clamped, and the machining precision of the workpieces is guaranteed.

The invention belongs to an air controlled distribution valve, in particular to a stepless speed-regulation slow-reduction air-controlled distribution valve. The valve comprises a cylinder cap, a cylinder body, a valve body connected with the cylinder body and a valve plug arranged inside the valve body, wherein an oil inlet P, two oil return ports O and an oil outlet A are formed in the cylinder body; a slow-reduction controlling air port B is formed in the cylinder cap; a lift and drop controlling air port is formed in the cylinder body; oil intake and oil return channels are arranged in the cylinder body, and a check valve is arranged between the oil intake and oil return channels; the tail end of the valve body is provided with a plug; an air-controlled slow-reduction piston, an air piston and a cylinder guide sleeve are arranged sequentially in the cylinder body from the cylinder cap to the valve body; the front end of the valve plug is connected with the air piston; a returning spring is sleeved on the valve plug; the dropping ledge surface of the valve plug is provided with at least two damping grooves along the periphery with equal angles; the oil-return channel is communicated with the cavity of the cylinder body outside the valve plug through a pipeline; a seal ring is arranged between the valve body and the plug cap and between the valve body and the cylinder body respectively. The distribution valve is used for solving the problem that a conventional product does not have the stpeless speed-regulation slow-drop function, and has the advantages of being capable of realizing stepless speed-regulation drop-reduction function, easy in assembly and the like.

The invention discloses a control box with an integrated circuit board. The control box comprises a casing and a circuit board installed in the casing. The circuit board is provided with a plurality of control switches and light sources. The panel of the casing is provided with a plurality of through holes for the control switches to pass through. Lamp covers are disposed on the panel of the casing at positions corresponding to the respective light sources. The circuit board is connected with a plurality of lead-out wires. The control box with the integrated circuit board integrates the control switches, the light sources and the circuit thereof into the circuit board and the circuit board is installed in the casing, so that the control switches and the light sources are modularized and can be integrally prefabricated. The prefabricated control switches and light sources can be installed on the site. When installed, the whole casing is just required to be mounted on the door panel of apower system control cabinet and to be connected with a circuit in the power system control cabinet through the lead-out wires of the circuit board, thereby achieving fast installation, the fast installation and modularization of the control switches and indicator lights. The control box is easy to maintain and reduced in production cost. The invention belongs to the field of electrical equipment.

The invention discloses a storage battery assembly which comprises a storage battery, a storage battery chassis bracket, a mechanical pressure bar and a fixed strip. The storage battery chassis bracket comprises a first bracket, a second bracket and a third bracket for fixing the storage battery; the mechanical pressure bar is fixedly connected to the end, far away from the storage battery, of thefirst bracket, and is used for pushing the first bracket to move upward in the connecting direction of the first bracket and the storage battery; one end of the fixed strip is fixedly connected to the first bracket while the other end of the fixed strip is detachably connected to the third bracket; a wall slot matched with the fixed strip is formed in the side wall of the storage battery for accommodating the fixed strip. The invention also discloses an automobile which comprises the storage battery assembly and an automobile body. The storage battery assembly is arranged on a bottom plate ofthe automobile body. The storage battery is mounted and fixed by a way of triple-fixation by the storage battery chassis bracket, the mechanical pressure bar and the fixed strip, so that the fastnessof the storage battery is improved. The storage battery assembly is simple and quick to operate, convenient to detach and higher in fastness.

The invention discloses a biopharmaceutical device which comprises a base and a mixing drum. The top end surface of the base is provided with a mouth-up installation groove, and first sliding groovesare symmetrically arranged in the left and right inner walls of the installation groove. A first sliding block is slidably mounted in each first sliding groove, the first sliding block internally is provided with a first through groove extending through from left to right, a first rotation shaft is rotatingly mounted in the upper and lower end walls of the first through groove, the first rotationshaft is fixedly provided with a toothed wheel, the inner top wall of the first sliding groove is interconnected with a first rotation cavity extending left and right, the top extending end of the first rotation shaft extends into the first rotation cavity, the top tail end is fixedly provided with a first tapered wheel, a second rotation shaft is rotatably mounted in the left and right end wallsof the first rotation cavity, and a second tapered wheel and a third tapered wheel are fixedly arranged on the second rotation shaft.

The invention discloses multicolor jelly production equipment comprising a frame foundation and a mixing drum, wherein the top end surface of the frame foundation is provided with a mounting chamber with an open end facing up, first sliding chambers are symmetrically arranged in the inner walls of the left and right sides of the mounting chamber, a first sliding pushing block is movably mounted ineach first sliding cavity, a first through groove penetrating from left to right is formed in the first sliding pushing block, a first rotating rod is rotatably arranged in the upper and lower end walls of the first through groove, a toothed chain wheel is fixedly disposed on the first rotating rod, a first rotating bin extending from left to right is arranged on the inner top wall of the first sliding chamber and is in communication with the first sliding chamber, the top extending end of the first rotating rod is extended into the first rotating bin, the tail end of the top of the first rotating rod is fixedly provided with a first cone side wheel, a second rotating rod is rotatably mounted on the left and right end walls of the first rotating bin, and a second cone side wheel and a third cone side wheel are fixedly disposed on the second rotating rod.

The invention discloses an advanced sewage deep treatment system. The advanced sewage deep treatment system comprises a rack and a stirring barrel. A mounting cavity opened upward is formed in the endface of the top of the rack; first sliding grooves are symmetrically formed in left and right inner walls of the mounting cavity; a first slide block is slidably mounted in each sliding groove; a first through slot penetrating leftward and rightward is formed in each first slide block; a first rotating shaft is rotatably mounted in the upper and lower end walls of the first straight slot; a rotating gear is fixedly arranged on the first rotating shaft; a first rotating cavity extending leftward and rightward communicates in the top wall of each first sliding groove; the extended end of the top of the first rotating shaft stretches into the first rotating cavity and a first bevel gear is fixedly arranged at the tail end of the top of the first rotating shaft; a second rotating shaft is rotatably mounted in the left and right end walls of the first rotating cavity; and a second bevel gear and a third bevel gear are fixedly arranged on the second rotating shaft, separately.

The invention discloses a sewage treatment device. The sewage treatment device comprises a rack and a mixing drum, wherein a mounting cavity with an upward opening is formed in the top end face of therack; first sliding chutes are symmetrically formed in the inner walls of left and right sides of the mounting cavity; a first sliding block is arranged in each first sliding chute in a sliding manner; a first left-right through groove is formed in each first sliding block; a first rotating shaft is rotationally arranged in the upper end lower end walls of each first through groove; a rotary gearis fixedly arranged on each first rotating shaft; a first left-right extending rotating cavity is formed in the inner top wall of each first sliding chute in a communicating manner; the top extendingend of each first rotating shaft extends into the corresponding first rotating cavity and the top tail end of each first rotating shaft is fixedly provided with a first bevel gear; a second rotatingshaft is rotationally arranged in the left and right end walls of each first rotating cavity; each second rotating shaft is fixedly provided with a second bevel gear and a third bevel gear.

The container gas spraying fire extinguishing device comprises a container, a fire fighting cabinet is installed at the center of the bottom end in the container, a gas steel cylinder is installed on the bottom end face in the fire fighting cabinet, an electromagnetic valve is connected to the top end face of the gas steel cylinder through a bolt, a spraying head is arranged on the side, away from the gas steel cylinder, of the fire fighting cabinet, and the spraying head can rotate by 360 degrees; the container has the beneficial effects that the structure and layout of the fire-fighting gas spraying pipeline can be redesigned according to the space size of the container and the fire-fighting requirements of objects installed in the container, the situation that only one gas spraying head is installed in the middle of a fire-fighting pipeline in the container is reduced, and the fire-fighting efficiency is improved. Meanwhile, the steel cylinder pressure of fire extinguishing gas is increased, and the gas pressure in the pipeline is improved by changing the pipe diameter of the pipeline, so that the quick and safe fire extinguishing function is realized, and personnel can conveniently inspect, maintain and replace the spraying pipeline.

The invention discloses a novel medicine preparation device. The device comprises a base and a stirring cylinder, wherein a mount groove is formed in the end face at the top of the base and has an upward port; first glide grooves are symmetrically formed in left and right inner walls of the mount groove; first glide blocks are arranged in the first glide grooves in a gliding manner; first communicating grooves are formed in the first glide grooves in a left-right running through manner; first rotating shafts are arranged in upper and lower end walls of the first communicating grooves in a rotating manner; toothed wheels are fixedly arranged on the first rotating shafts; first turn cavities are communicated in the inner top walls of the first glide grooves and extend left and right; extending ends of the top parts of the first rotating shafts extend into the first turn cavities, and first conical wheels are fixedly arranged at tails of the top parts of the first rotating shafts; secondrotating shafts are arranged in left and right end walls of the first turn cavities in a rotating manner; and a second conical wheel and a third conical wheel are respectively fixed on the second rotating shafts.