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

Industrial and mining lamp assembly

The invention relates to an industrial and mining lamp assembly. The industrial and mining lamp assembly comprises an industrial and mining lamp, a connecting base and a driving power source, wherein the industrial and mining lamp comprises a lamp body capable of emitting lamp in a power-on state, and a connecting shell locally arranged on the lamp body in a covering manner; the connecting base is connected with the connecting shell; and the driving power source is used for providing electric energy for light emitting of the lamp body, and is installed on the connecting base in a sliding cooperation manner. A fastening connection manner of a screw, a bolt or the like is not needed in the installing process of the driving power source, the number of parts used when the industrial and mining lamp assembly is installed can be reduced easily, the sliding cooperation structure can play roles of guiding and fast matched installation, the installing steps of the industrial and mining lamp assembly can be simplified, and the labor cost is saved. The industrial and mining lamp assembly further comprises a positioning column playing roles of guiding and positioning, and an installing shaft; and the installing and detaching efficiency of the industrial and mining lamp assembly can be improved easily.
Owner:GREE ELECTRIC APPLIANCES INC

Linear welding device

The invention discloses a linear welding device. The linear welding device comprises a rack, two panels, a transverse drive assembly, a welding gun traveling mechanism, a pushing assembly and fastening assemblies; the rack is arranged on the horizontal plane; the panels are horizontally arranged on the top of the rack; one end of each panel is fixed to the upper portion of the rack, and the otherend of each panel outwards extends to the outer side of the rack; the two panels are arranged in parallel in a spaced mode, and a strip-shaped welding tank is formed between the two panels; workpiecesare arranged on the lower portions of the panels; the transverse drive assembly is arranged on one side of the welding tank; the welding gun traveling mechanism is connected with the output end of the transverse drive assembly; the pushing assembly is arranged on the lower portion of the rack; and the fastening assemblies are arranged on the outer ends of the panels so as to fasten and fix the workpieces from the outer side. The linear welding device has the function of fine adjustment of the mounting position of a welding gun, the operation steps are simplified, the welding efficiency and welding accuracy are improved, and by adoption of a receding groove and the automatic workpiece pushing and fastening structure, the workpieces positioning precision is effectively improved, and the situation that other portions of the workpieces are welded due to errors is avoided.
Owner:吴姣

Reducing two-way pipe joint

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.
Owner:思锐电气有限公司

Connecting rod-piston mounting arrangement for reciprocating compressor of small refrigeration systems

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).
Owner:EMPRESA BRASILEIRA DE COMPRESSORES SA (EMBRACO)

Flexible composite connection pipe fitting for large-aperture plastic pipeline

The invention provides a flexible composite connection pipe fitting for a large-aperture plastic pipeline in order to solve the problem of connection of a large-aperture poly vinyl chloride (PVC) pipeline. The technical scheme is that: the flexible composite connection pipe fitting for the large-aperture plastic pipeline comprises a poly ethylene (PE) inner layer pipe section and a PVC outer layer pipe section, which is wrapped on the outer surface of the PE inner layer pipe section; on one side, the PVC outer layer pipe section and the PE inner layer pipe section are fused integrally so as to form a flaring; and on the other side, the PE inner layer pipe section is exposed out of the PVC outer layer pipe section. The flexible composite connection pipe fitting for the large-aperture plastic pipeline has the characteristics that: 1, the flexible composite connection pipe fitting is convenient to construct and can be installed and operated easily and feasibly; 2, the tensile compressive strength of the pipe fitting is high; and the PVC outer layer pipe section can fixedly support the PE pipe and effectively avoid the problem of damage to the sealing performance caused by axial movement due to extension and retraction of the PE pipe fitting; 3, the sealing is reliable, so the sealing ring can simultaneously guarantee axial sealing and radial sealing; and the sealing ring is convenient to install; and 4, the flexible composite connection pipe fitting has corrosion resistance performance and long service life. The flexible composite connection pipe fitting can be widely applied to connection of various plastic pipes.
Owner:HEBEI CONSTR & INVESTMENT BAOSU PIPE IND CO LTD

Hub clamping device

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.
Owner:AUTEL INTELLIGENT TECHNOLOGY CORP LTD

Refrigerating instrument

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.
Owner:BSH ELECTRICAL APPLIANCES JIANGSU +1

Underwater equipment deploying and retracting device, laying method and recycling method based on ROV

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.
Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI

Multi-directional adjustable detection device used for flatness deformation

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.
Owner:DONGGUAN UNIV OF TECH +1

Positioning clamping device suitable for machining single-head screw pump rotor

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.
Owner:SHANXI FENGYUAN MACHINERY MFG CO LTD

Fluidization dust collector

The invention provides a fluidization dust collector which comprises a dust collection box and a cyclone dust collector. The cyclone dust collector is fixedly mounted on one side of the interior of the dust collection box, a filter bag dust collector is fixedly mounted in the dust collection box on one side of the cyclone dust collector, a dust collection filter element is fixedly mounted in the filter bag dust collector, the upper end of the dust collection filter element is fixed to the filter bag dust collector through a support, the lower end of the dust collection filter element is fixed to the filter bag dust collector through a bearing plate, a split type purifier connected with the filter bag dust collector through a splicing assembly is fixedly installed on the dust collection box at the top of the filter bag dust collector, and a dust-containing air inlet pipe is fixedly installed at the upper end of one side of the cyclone dust collector. The fluidization dust collector has the beneficial effects that the cyclone dust collector, the filter bag dust collector and the split type purifier are integrally mounted on the dust collection box, the integrated dust collector has multi-stage dust collection and purification functions, the integrated dust collector is small in size, is designed in a split mode and is detachable, disassembly, cleaning, maintenance and split disassembly and replacement are convenient, the operation is simple, rapid, stable and reliable, and the filter bag dust collector is efficient and stable in operation.
Owner:周建新

Stepless speed-regulation slow-reduction air-controlled distribution valve

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.
Owner:河北华春液压汽配有限公司

Stepless speed-regulation slow-reduction air-controlled distribution valve

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.
Owner:河北华春液压汽配有限公司

Improved cementitious capillary crystalline waterproofing material

The invention discloses an improved cementitious capillary crystalline waterproofing material. The improved cementitious capillary crystalline waterproofing material comprises a machine base and a mixing drum, wherein a mounting cavity with an upward groove opening is formed in the top end face of the machine base; first sliding chutes are symmetrically formed in the inner walls of the 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 communicating groove penetrating through the left part and the right part is formed in each first sliding block; a first rotating pin shaft is rotationally arranged in the upper and lower end walls of each first communicating groove; a toothed wheel is fixedly arranged on each first rotating pin shaft; a first rotating groove extending along the left and right sides is formed in the inner top wall of each first sliding chute in a communicating manner; the top extending end of each first rotating pin shaft extends into the corresponding first rotating groove; in addition, the top end of each first rotating pin shaft is fixedly provided with a first conical wheel; a second rotating pin shaft is rotationally arranged in the left and right end walls of each first rotating groove; a second conical wheel and a third conical wheel are respectively and fixedly arranged on each second rotating pin shaft.
Owner:广州方阁建筑工程技术开发有限公司

Control box with integrated circuit board

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.
Owner:广东施富电气实业有限公司

Storage battery assembly and automobile

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.
Owner:GEELY AUTOMOBILE INST NINGBO CO LTD +1

Biopharmaceutical device

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.
Owner:广州凡凡贸易有限公司

A kind of storage battery component and automobile

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.
Owner:GEELY AUTOMOBILE INST NINGBO CO LTD +1

A ROV-based underwater equipment retractable device, deploying and recovering method

The invention discloses an ROV-based underwater equipment retractable device, deployment and recovery method, which are used to realize the docking and locking of the underwater equipment and the operating underwater robot (ROV) body, and complete the underwater equipment by controlling the ROV. deployment and recovery; the device includes ROV-side connecting parts and equipment-side connecting parts, the ROV-side connecting parts are connected to the ROV body, and the equipment-side connecting parts are connected to underwater equipment; when the device deploys underwater equipment, the ROV The terminal connection part and the equipment end connection part complete the docking and locking operation on the deck to form a combination. By deploying the ROV body, the combination is deployed to the installation point on the seabed, and the deployment of the underwater equipment is completed by unlocking the device; When the device recovers the underwater equipment, the connecting part of the ROV end and the connecting part of the equipment end are docked and locked on the seabed to form a combined body. By recovering the ROV body, the combined body is recovered to the deck, and the underwater equipment is completed by unlocking the device. Equipment recycling.
Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI

Advanced sewage deep treatment system

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.
Owner:广州快舟智能环保科技有限公司

Sewage treatment device

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.
Owner:广州快舟智能环保科技有限公司

Container gas spraying fire extinguishing device

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.
Owner:靖江市亚泰新能源科技有限公司

Novel medicine preparation device

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.
Owner:广州凡凡贸易有限公司

Connecting mechanism and mounting method for connecting closestool cover plate and closestool base

The invention discloses a connecting mechanism and a mounting method for connecting a closestool cover plate and a closestool base. The connecting mechanism comprises a supporting base and a bolt, a protruding edge is arranged on the top of the bolt, a supporting shaft is arranged on the top surface of the supporting base, a receding hole is concavely formed in the top surface of the supporting base, and a limiting column is arranged on the top surface of the supporting base. The connecting mechanism further comprises a movable piece and an adjusting sleeve, internal threads are arranged on the inner circumferential surface of the adjusting sleeve, external threads are arranged on the outer circumferential surface of the movable piece, the external threads and the internal threads are connected in a screwed mode, a penetrating hole, a receding hole and a locking hole are formed in the movable piece, the supporting shaft penetrates through the penetrating hole, and the limiting column is inserted into the limiting hole. The bolt penetrates through the locking hole and the receding hole to be connected with the closestool base so as to enable the supporting base to rotate in the circumferential direction, next, the adjusting sleeve is rotated to make the movable piece move upward to be pressed against the protruding edge, and thus the supporting base can be stopped from rotating in the circumferential direction. The movable piece is made to be pressed against the bolt by rotating the adjusting sleeve, the pre-tightening function is played, and the mounting operation can be carried out conveniently and fast.
Owner:OCEANWELL XIAMEN IND CO LTD
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