Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

53results about How to "Work is not affected" patented technology

Self-adaptation adjustment level cloud platform

The invention relates to a self-adaptation adjustment level cloud platform, which comprises a base, a top cover, floating blocks, a support, a support supporting shaft, rolling bearings, a cloud platform and a screw, wherein the base is a rectangular cavity container with an opening on the top; the top cover is located on the top portion of the base; a small opening is opened in the middle of the top cover; a bump is respectively set in the middle of two side edges of the top cover; a round hole is opened in the middle of the bump; two rolling bearings are mounted inside the round hole; two ends on the bottom of the support are connected to two identical floating blocks; the top portion of the support is penetrated through the small opening in the middle of the top cover and is fixed on the bottom of the cloud platform through the screw; a small hole is opened on the position above the middle of the support; the support supporting shaft is penetrated through the small hole; and the rolling bearings are inserted into the two ends. According to the invention, under the effect of the opposite torque produced by the floating blocks, the cloud platform can be automatically adjusted to a level position, so the work of the apparatus won't be influenced; and the function of self-adaptation adjustment can be realized without needing a large whole size, thus the cloud platform provided herein is convenient to use and has good practicality.
Owner:精海智能装备有限公司

Intelligent multi-work-section hook face polishing machine

The invention discloses an intelligent multi-work-section hook face polishing machine. The intelligent multi-work-section hook face polishing machine comprises a work disc, a first transmission assembly, a second transmission assembly and a plurality of rotation stop control devices. The first transmission assembly is arranged at the bottom of the work disc and drives the work disc to rotate around the axis of the work disc. A plurality of self-rotation assemblies are arranged on the periphery of the upper surface of the work disc. The second transmission assembly penetrates the work disc and is connected with the self-rotation assemblies, and the second transmission assembly drives the self-rotation assemblies to rotate around the axes of the self-rotation assemblies. The multiple rotation stop control devices are arranged on the second transmission assembly and control the target self-rotation assembly to stop rotating. According to the intelligent multi-work-section hook face polishing machine, through the manner of self-rotation and revolution, multi-level rotation and simultaneous multi-work-section machining of products are achieved. When workpieces are matched, the intelligent multi-work-section hook face polishing machine can firmly adsorb the workpieces, stop control can be conducted on the target self-rotation assembly without influencing machining of other self-rotation assemblies, and the workpiece machining efficiency is improved.
Owner:SHENZHEN XIKEO IND CO LTD

Fire early-warning method and system

The invention discloses a fire early-warning method and a fire early-warning system. The fire early-warning system comprises N groups of cable type temperature-sensing detectors (1), N groups of microcomputer modulators (2) and a fire early-warning center (3), wherein the N groups of microcomputer modulators (2) are connected in a same loop in series; the N groups of cable type temperature-sensing detectors (1) are used for acquiring and representing N groups of impedance signals of ambient temperature conditions in corresponding N fire monitoring areas respectively; the N groups of microcomputer modulators (2) are used for receiving the N groups of impedance signals, determining a fire monitoring area with abnormal ambient temperature among the N fire monitoring areas according to the N groups of impedance signals, generating a fire alarm signal containing positional information of a fire alarm source, and sending the fire alarm signal to the fire early-warning center (3); and the fire early-warning center (3) is used for receiving the fire alarm signal, determining position of the fire monitoring area with abnormal ambient temperature according to the fire alarm signal, and starting spray equipment (4) in the fire monitoring area with abnormal ambient temperature.
Owner:SUZHOU NUCLEAR POWER RES INST +1

Method of realizing main control plate thermal redundancy

The method sets up communication module between boards, registers communication interface address between boards on main board and service boards. Also the method sets up warm back-up module, registration table, and interface address of warm back-up and data backup interface on main board and standby board, which are utilized as main control board. When data backup starts, both of main board and standby board is in warm back-up state. Then, mass data backup between main board and standby board is completed in real time or in preset time. If original main board is in trouble, the standby board becomes as new main board. Data exchange is carried out between new main board and service boards. Thus, when in normal operation, data on main board are backed up to standby board. If main board is in trouble, data exchange starts between new main board and service boards without affecting on normal operation of service boards.
Owner:HUAWEI TECH CO LTD

Intelligent real-time seamless switching two unit standby method

The invention discloses an intelligent real-time seamless switching two unit standby method. The method is based on a two unit standby system, wherein a major state server and a standby state server are registered through two unit standby protocols and then form the two unit standby system. The method particularly includes the following steps that (1) the standby state server sends a request for entering two unit standby and judges request reply information; (2) the standby state server determines whether standby connection is established or not according to the request reply information; (3) after the standby connection is established, the standby state server waits for receiving a heartbeat request, if the heartbeat request is received, the standby state server sends a heartbeat request reply, waits for standby operation, and backups data sent by the major state server, if the heartbeat request is not received, the standby state server is initiatively switched to the major state server through the two unit standby protocols. The method further includes the working process of the major state server. Intelligence and real-time performance of the system are guaranteed, network oscillation generated in the process of switching the major state server and the standby state server is avoided, and operation of network users can not be affected.
Owner:苏州迈科网络安全技术股份有限公司

A maintenance method and device for the call signal device

The disclosed maintenance method for electric signal device in railway communication field comprises: wireless covering the maintenance area, connecting wireless transmission device with codec, moving the work position of front-end device with video code / decode and wireless transmission on the covered area to collect information on different position and direction, then real-time bidirectional transmitting image and sound for field condition. This invention introduces much convenience to commanders and maintenance staff to solve problem as soon as possible.
Owner:BEIJING JIAXUN FEIHONG ELECTRIC CO LTD

Coal shaping roller and automatic shaper applied to transporting coal by trains

The invention discloses a coal shaping roller and an automatic shaper applied to transporting coal by trains and relates to a coal shaping roller and an automatic shaper, solving the problems of high labor intensity, incapability of meeting the requirement of railways and low work efficiency existing in the traditional flattening mode as well as the problem of shortfall because the rated weight loaded in the railway wagon cannot be reached. The coal shaping roller comprises two circular truncated cones and a cylinder arranged between the two circular truncated cones, wherein the two circular truncated cones and the cylinder are coaxially arranged. The coal shaping roller is arranged between the tail ends of two cantilever beams; two platform wagon height-adjusting wheels are respectively arranged at two ends of the coal shaping roller; each platform wagon height-adjusting wheel is connected at the tail end of the corresponding cantilever beam; two transitional guide wheels are positioned behind the coal shaping wheel; each transitional guide wheel is connected with the middle of the corresponding cantilever beam; and the outside diameter of each transitional guide wheel is greater than the gap between two sections of carriages. The invention can be used for flattening and shaping coal after the coal is loaded in the railway wagon.
Owner:吴险峰

Suction cup type micro-arc oxidation clamp

The invention discloses a suction cup type micro-arc oxidation clamp. The suction cup type micro-arc oxidation clamp is composed of a conductive nut 1, a sealing washer 2, a PVC pipe 3, a conductive spring 4, an electrode 5 and a suction cup 6, wherein the two ends of the PVC pipe 3 are connected to the conductive nut 1 and the suction cup 6 through threads respectively, the conductive spring 4 and the electrode 5 are arranged inside the PVC pipe 3, the conductive nut 1 is located at the upper part of the PVC pipe 3, and the sealing washer 2 is located between the conductive nut and the PVC pipe; the conductive nut is composed of a nut body and a copper column, and the copper column penetrates through the center of the nut body and is fixed; the copper column of the conductive nut 1 is located above the conductive spring 4, the T-shaped electrode 5 is located below the conductive spring 4, the diameter of the upper part of the electrode is equal to the outer diameter of the conductive spring, and the work end at the lower part of the electrode penetrates through a center hole of the suction cup; the suction cup 6 is located at the lower part of the PVC pipe 3, and a hole with the diameter equal to the diameter of the work end of the T-shaped electrode is formed in the center of the suction cup 6. The suction cup type micro-arc oxidation clamp is simple in structure, low in manufacturing cost, high in universality, reliable in performance, suitable for most work-pieces with planes and electrolytes different in acid-base property and wide in market prospect.
Owner:SOUTHWEST PETROLEUM UNIV

Six-freedom-degree rotary glue spreading platform for hollow glass production

The invention discloses a six-freedom-degree rotary glue spreading platform for hollow glass production. The rotary glue spreading platform comprises a box, a lifting mechanism, a rotating mechanism and a glass support plate, wherein the lifting mechanism comprises a lower support plate and an upper support plate, the upper support plate is connected to the top surface of the lower support plate through a second hydraulic cylinder, the rotating mechanism comprises three groups of telescopic cantilevers, each group of telescopic cantilevers comprises two hydraulic mechanisms, each hydraulic mechanism comprises a first hydraulic cylinder and a piston rod, the piston rod is connected with the first hydraulic cylinder through a sealing sleeve, three bases are evenly disposed on the top surface of the upper support plate, positioning support blocks are symmetrically disposed on each base, the positioning support blocks are rotatably connected with lower positioning blocks through rotary shafts, and a first hydraulic pump is disposed on the lower portion of the first hydraulic cylinder. The six-freedom-degree rotary glue spreading platform has the advantages that the glue spreading platform is simple in structure and high in practicality; by the six-freedom-degree rotating mechanism which is good in stability as compared with the rotating mechanism of a traditional glue spreading platform, the glue spreading platform is high in bearing capacity, fast in dynamic response and low in self-weight load ratio.
Owner:SHENGZHOU HUANDING GLASS TECH CO LTD

Automatic leakage-stopping apparatus of full glass solar vacuum tube breakage

The invention relates to an automatic leak-stopping device for the breakage of an all-glass solar vacuum tube; wherein, the nozzle of the solar vacuum tube is provided with a floating ball which is slightly bigger than the tube diameter, and a height limiter which can prevent the floating ball from passing is arranged above the floating ball. Or the nozzle of the solar vacuum tube is provided with a fixed cylinder and the floating ball which is slightly bigger than the inner neck of the cylinder, and the height limiter which can prevent the floating ball from passing is arranged above the floating ball. The floating ball is the high temperature resistant material ball. The fixed cylinder is fixed by an internal sleeve and an upper cylinder, the internal sleeve of the cylinder is embedded in the glass solar vacuum tube, the upper cylinder of the cylinder and the outer tube of the vacuum tube have the same diameter, and a neck is arranged at the connection part between the inner sleeve and the upper cylinder. The device of the invention fully adopts a mechanical structure, and the ball floats at the top part of the device when in normal work; a solar vacuum thermal-collecting tube is communicated with a water tank or a union device, after the all-glass solar vacuum tube is broken, the water is leaked from the nozzle under the action of natural gravity, the water leakage can cause the vacuum tube and the device to generate negative pressure, so that the floating ball can be absorbed and falls to the neck area of the device under the double actions of pulling and water leakage pressure, so as to lead the device to be in a closing and sealing state.
Owner:沈水标 +1

Lower working tray device of intelligent precision polishing machine

The invention discloses a lower working tray device of an intelligent precision polishing machine. The lower working tray device of the intelligent precision polishing machine comprises a working unit, a working tray rotating mechanism, a working tray lifting mechanism, and a working retarding mechanism, wherein the working unit is arranged on the working tray rotating mechanism; the working unitpenetrates out of the working tray rotating mechanism and then is connected with the working retarding mechanism; the working tray rotating mechanism and the working retarding mechanism are arranged on the working tray lifting mechanism; the working tray lifting mechanism drives the working unit to rise and fall, so that the connection or the separation of the working unit and the working retarding mechanism are controlled; the working retarding mechanism drives the working unit to rotate around the axis thereof; and the working tray rotating mechanism drives the working unit to switch workingposition. By using of the lower working tray device of the intelligent precision polishing machine, the working position switching is achieved; the working tray polishing operations do not interferewith each other and are carried out independently, one or more work pieces can be processed at the same time according to requirements, and the versatility is high; and the stop control and positioning of the targeted working tray without affecting the processing of other working trays are achieved, so that the machining efficiency is improved.
Owner:SHENZHEN XIKEO IND CO LTD

AI intelligent sound box

The embodiment of the invention discloses an AI intelligent sound box. The AI intelligent sound box comprises a cylindrical shell with the surface being provided with a plurality of through holes, a plurality of loudspeakers are mounted on the inner wall of the bottom of the shell; a control element connected with the shell is mounted above the loudspeakers; and a vibrating diaphragm cover mechanism for removing impurities stuck in the through holes is arranged between the loudspeakers and the inner wall of the shell. According to the invention, a rotating sleeve and pressing strips are arranged, and impurities entering the shell or clamped in the through holes of the shell are discharged, so that the work of the loudspeakers is not influenced; the sundries clamped in the through holes arepushed out by only extruding clamping columns on a cloth cover through the pressing strips during implementation; and meanwhile, if sundries or water drops enter the shell, a pushing block can be driven by a rotating guide ring to bring the sundries into a guide block, so that the sundries flow out through a lead-out hole, so that the situation that components in the sound box are affected by thesundries when being in use to result in low sound transmission definition and the like can be avoided.
Owner:广东台德智联科技有限公司

Separation-type lightning protection cable

The invention belongs to the technical field of cables, and particularly relates to a separation-type lightning protection cable. The separation-type lightning protection cable comprises electric units, an inner jacket, an armoring layer, an outer jacket and a grounding layer; the inner jacket sleeves outside a first protective layer, a second protective layer is arranged outside the inner jacket, the grounding layer is arranged outside the second protective layer, the armoring layer is arranged outside the grounding layer, and the outer jacket is arranged outside the armoring layer; the first / second protective layer is made of a mica tape; and the separation-type lightning protection cable is characterized in that a position fixing element is arranged in the first protective layer, the position fixing element has a plurality of storage holes which are not communicated with each other, the electric units are distributed in the storage holes, and each storage hole is only provided with one electric unit; each storage hole is provided with an opening which is arranged on the edge of the position fixing element, and the electric unit can stretch into the storage hole or be taken out from the storage hole through the opening; besides the opening position, the edge of the position fixing element is positioned on the same cylindrical surface. The separation-type lightning protection cable has the beneficial effects that simplicity in production is realized, the production speed is high, the resistance rate of the grounding layer is low and the maintenance cost is low; the electric power still can be normally transmitted when the cable is provided with high load or struck by the lightning.
Owner:ZHANGQIU POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO +1

Driving control circuit and industrial control equipment

The invention discloses a driving control circuit and industrial control equipment. The driving control circuit comprises a microprocessor, a signal retaining circuit and a relay driving module, and is characterized in that a control signal end of the microprocessor is connected with a signal input end of the signal retaining circuit, and a signal output end of the signal retaining circuit is connected with a driving trigger end of the relay driving module; the control signal end of the microprocessor outputs control level to the signal retaining circuit, and the signal retaining circuit outputs corresponding driving level to the driving trigger end of the relay driving module according to the received control level so as to trigger the relay driving module to open or disconnect driving output; the signal retaining circuit maintains the level state of the signal input end thereof to be unchanged when reset occurs in the microprocessor; and the microprocessor reads the level state of the control signal end thereof after resetting, and configures the control signal end to be level signals with the state being identical to the read level state to output. The technical scheme disclosed by the invention can ensure the operation reliability of a relay.
Owner:深圳市盈科互动科技有限公司

Method and device for determining size and number of resource block group (RBG) after fragmentation carrier configuration

The invention discloses a method for determining a size and a number of a resource block group (RBG) after fragmentation carrier configuration. The method includes that when an enhanced node B (eNB) configures a fragmentation carrier for user equipment (UE), the eNB and the UE determine that the size of the RBG is uniformly equal to a size of a RBG corresponding to a downward compatible carrier which is used by matching with the fragmentation carrier; and according to the determined size of the RBG, a resource block (RB) of the downward compatible carrier and an RB of the fragmentation carrier are treated as a whole or two portions to be subjected to RBG division, and the divided RBG of the downward compatible carrier and the RBG of the fragmentation carrier are numbered. The invention further discloses a device for determining the size and the number of the RBG after the fragmentation carrier configuration. By means of the technical scheme, the fragmentation carrier can be conveniently used by the UE, and when the bandwidth of the fragmentation carrier is small, the influence on a new system can be reduced to the greatest extent.
Owner:ZTE CORP

Tea leaf drying machine

The invention discloses a tea leaf drying machine, and relates to the technical field of tea leaves. The tea leaf drying machine comprises a noise reduction device, a driving device, a drying device and a core device, the noise reduction device comprises a first base, vertical plates and vertical grooves, the vertical plates are fixedly connected to the front side and the rear side of the upper surface of the first base, the vertical grooves are formed in the front surfaces of the vertical plates, a vibration block is arranged in each vertical groove, the vibration block is matched with each vertical groove, a hole is formed in the front surface of the vibration block, vibration springs are fixedly connected to the upper surface and the lower surface of the vibration block, one ends, awayfrom the vibration block, of the vibration springs are fixedly connected to the inner walls of the vertical grooves, a heater is fixedly connected to the upper surface of the first base, the heater islocated between the two vertical plates, and the upper end of the heater is in an arc shape. By means of the tea leaf drying machine, dried crispy tea leaves are not prone to damage, and the appearance of the tea leaves is greatly improved.
Owner:周然然

Efficient and environment-friendly water conservancy pipeline dredging device

The invention discloses an efficient and environment-friendly water conservancy pipeline dredging device, and relates to the technical field of pipeline dredging. The efficient and environment-friendly water conservancy pipeline dredging device aims to solve the problem of poor sludge treatment effect. The efficient and environment-friendly water conservancy pipeline dredging device specifically comprises a base, a gripper main body, a moving main body and a second hydraulic tappet; a rotary disc is fixed to the outer wall of the top of the base through shafts, a mechanical arm is welded to the outer wall of the top of the rotary disc, the moving main body is welded to the outer wall of one side of the mechanical arm, a hydraulic cylinder is fixed to the outer wall of one side of the moving main body through screws; racks are inserted into the moving main body in a penetrating mode, one ends of the racks are welded to the outer wall of the top of the gripper main body, and the outer wall of the bottom of the gripper main body is connected with a first gripper and a second gripper through the shafts. According to the efficient and environment-friendly water conservancy pipeline dredging device, the position can be adjusted through the mechanical arm, up-and-down work is conducted through the moving main body, grabbing work is conducted through the gripper main body, and therefore sludge at the bottom of a dirty well is cleaned, manual well descending cleaning is not needed, a large amount of water does not need to serve as scouring power, and the effects of being good in cleaning effect, high in efficiency and free of resource waste are achieved.
Owner:包根所

switch

The invention discloses a switch, which is composed of a main switch and a changeover switch integrated with it in the same box body. switch and other automatic control switches, or the main switch is a manual delay switch. As an improvement: the transfer switch is a manual switch, such as a single-pole single-throw switch or a single-pole double-throw switch. When a certain electrical appliance is suddenly damaged, the transfer switch can be used to transfer the circuit to the standby electrical appliance immediately, so that people's life, work, and study will not be affected, and there is no need to risk repairs and replacements under harsh conditions, which is for the safety of people's lives It provides protection and is widely used in wall switches in stairs, corridors, basements, doorways, garages, etc., and other places that require backup electrical appliances.
Owner:邓太文

Metal dust absorbing device used in machine manufacturing

InactiveCN109173530ASolve the problem of not easy to absorbSolve the problem of absorption effectCombination devicesEngineeringAdsorption effect
The invention discloses a metal dust absorbing device used in machine manufacturing. The metal dust absorbing device used in machine manufacturing comprises a telescopic dust inlet pipeline; one end of the telescopic dust inlet pipeline is fixedly connected with a housing; the external part of the upper part of the housing is provided with a total control box; a nanometer net is arranged in the housing below the total control box; the two ends of the nanometer net are fixedly connected with the housing and one end of a pedestal; the right end of the pedestal is fixedly connected with the housing; the upper part of the pedestal is fixedly connected with a shockproof ring and a shockproof pedestal, and the other ends of the shockproof ring and the shockproof pedestal are fixedly connected with the housing; the centers of the shockproof ring and the shockproof pedestal are hollowed out for fixed connection with a motor; the left side of the motor is fixedly connected with a blower fan; the housing is provided with gas outlets at the right side of the blower fan. The metal dust absorbing device is provided with the blower fan, the motor, universal wheels, electromagnets, and the nanometer net, so that problems in the prior art such as poor dust adsorption effect, and influences on adsorption effect caused by floating of internal metal dust are solved.
Owner:河南新开利泵业有限公司

Configuration information consistency detection method and device

PendingCN112001792AAvoid problems with inaccurate displayWork is not affectedDatabase updatingFinanceBusiness PersonnelService experience
The embodiment of the invention provides a configuration information consistency detection method and device. The method comprises the steps of: searching first spare part information and second sparepart information of a plan service node in a spare part dictionary system through a marked symbolic information and a transaction order, and detecting the consistency of the configuration informationof the transaction system, the plan service system and the spare part dictionary system through the first spare part information and the second spare part information. According to the invention, thecondition that the configuration information of each system is inconsistent can be found in time, the problem that spare part information required by each link of a transaction process cannot be accurately displayed is avoided, the work of transaction business personnel is not influenced, and the service experience of buyers and sellers in real estate transaction can be improved.
Owner:BEIKE TECH CO LTD

Circuit structure for realizing fault emergency replacement function of power amplification link

The invention provides a circuit structure for realizing a fault emergency replacement function of a power amplification link. The invention realizes the emergency replacement function that a main amplifier instantaneously and automatically switches to a spare amplifier and starts the operation, which is in the event of a failure, to ensure a normal operation of a system key signal power amplification link, and maintain the stability of the phased array radar state by the method of adding a spare power amplifier B on the basis of a system key signal main power amplifier A , combining an application of input and output single-pole double-throw switches, and setting control circuit judgment logic reasonably.
Owner:CNGC INST NO 206 OF CHINA ARMS IND GRP

Double-valve dust discharge device for boiler smoke dust remover

The invention discloses a double-valve dust discharge device for a boiler smoke dust remover. The device comprises an upper valve, a lower valve, a transitional dust bin, a maintaining window and sealing pieces. The upper end of the upper valve is connected with a dust bin of the dust remover, and the lower end of the upper valve is connected with the transitional dust bin; the upper end of the lower valve is connected with the transitional dust bin, and the lower end of the lower valve is connected with a dust discharge pipe of the dust remover; the maintaining window is arranged on the transitional dust bin; the sealing pieces achieve the seal between the valves and the dust bin of the dust remover and the transitional dust bin and the seal between the maintaining window and the transitional dust bin; and the maintaining window can be quickly opened or closed. The dust discharge device is simple and scientific in structure, is large in valve opening, and has no dust accumulating platform or dead corner; the dust discharge device is convenient and reliable in dust discharge, and leaks no air and does not influence normal operation of a boiler system; the dust discharge device is quick in maintenance; and in particular, the dust discharge device eliminates the problem of influence on operation caused by the blockage of a dust discharge valve due to dust accumulation and coking in one working period of the boiler. The dust discharge device is specifically suitable for being applied to biomass boiler smoke dust removing equipment.
Owner:欧明华

Rolling mill control system and control method

The invention discloses a rolling mill control system and a control method; the control system comprises a main control PLC, a sub-control PLC, a DC motor control system, an alarm control system and adustproof control system; the sub-control PLC and the DC motor control system are respectively connected with the main control PLC; the dustproof control system and the alarm control system are connected with the sub-control PLC. By using the technical scheme, the rolling mill start-stop control system can use the main control PLC to singly control the sub-control PLC and the DC motor control system, thus allowing a DC speed regulator to normally work when the sub-control PLC fails, and further improving the stability of the control system in the rolling mill control process.
Owner:SICHUAN DESHENG GRP VANADIUM & TITANIUM CO LTD

A mobile clamping device for enameled wire

The invention discloses a movable clamping device for an enameled wire. The movable clamping device comprises two groups of supporting legs, a driving roller, a conveyor belt, rubber placing blocks, apush rod and rollers waiting for paying-off, wherein circular through holes are formed in the opposite sides of each group of supporting legs, and the wall hole of each circular through hole is fixedly connected with a first rolling bearing; the inner walls of the two first rolling bearings are fixedly connected with shaft walls at two ends respectively; the surfaces of two driving rollers are connected with the lower surface of the conveyor belt in a rolling manner respectively; the rubber placing blocks are arranged into two lines on the conveyor belt, and the two lines of rubber placing blocks are fixedly arranged on the left side and right side of the conveyor belt respectively; the two lines of rubber placing blocks are arranged in a one-to-one correspondence manner; and an arc-shaped through groove is formed in the upper surface of each rubber placing block. The movable clamping device is convenient in operation, the safety of the rollers waiting for paying-off is protected, continuous use of the rollers waiting for paying-off can be guaranteed, the using cost of the device is reduced, and the rollers waiting for paying-off can fall off extremely conveniently to guarantee that the following work of the device is not influenced.
Owner:ANHUI CHUNHUI INSTR CABLE GROUP

Separate lightning protection cable

The invention belongs to the technical field of cables, and particularly relates to a separation-type lightning protection cable. The separation-type lightning protection cable comprises electric units, an inner jacket, an armoring layer, an outer jacket and a grounding layer; the inner jacket sleeves outside a first protective layer, a second protective layer is arranged outside the inner jacket, the grounding layer is arranged outside the second protective layer, the armoring layer is arranged outside the grounding layer, and the outer jacket is arranged outside the armoring layer; the first / second protective layer is made of a mica tape; and the separation-type lightning protection cable is characterized in that a position fixing element is arranged in the first protective layer, the position fixing element has a plurality of storage holes which are not communicated with each other, the electric units are distributed in the storage holes, and each storage hole is only provided with one electric unit; each storage hole is provided with an opening which is arranged on the edge of the position fixing element, and the electric unit can stretch into the storage hole or be taken out from the storage hole through the opening; besides the opening position, the edge of the position fixing element is positioned on the same cylindrical surface. The separation-type lightning protection cable has the beneficial effects that simplicity in production is realized, the production speed is high, the resistance rate of the grounding layer is low and the maintenance cost is low; the electric power still can be normally transmitted when the cable is provided with high load or struck by the lightning.
Owner:ZHANGQIU POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO +1

A self-adaptive adjustable pan-tilt

The invention relates to a self-adaptive adjustable horizontal cloud platform, comprising a base, a top cover, a floating block, a bracket, a support shaft of the bracket, a rolling bearing, a cloud platform, and screws; the base is a cuboid cavity container with an open top, and the The top cover is located on the top of the base, a small opening is opened in the center of the top cover, and there is a protrusion at the middle position on both sides of the top cover, a circular hole is opened in the center of the protrusion, and the two rolling bearings are installed in the circular hole; Two identical floating blocks are connected at both ends of the bottom of the bracket, the top of the bracket passes through the small opening in the center of the top cover, and is fixed on the bottom of the platform by screws, and a small hole is arranged at the upper position in the middle of the bracket; The support shaft of the bracket passes through the small hole, and the two ends are inserted into the rolling bearings. Under the action of the opposite torque generated by the floating block, the present invention can automatically adjust the pan-tilt to the horizontal position, so that the operation of the equipment is not affected, and the overall size does not need to be too large, and the function of self-adaptive adjustment can be realized, which is easy to use and has good real-time performance .
Owner:精海智能装备有限公司

Drive control circuit and industrial control equipment

The invention discloses a driving control circuit and industrial control equipment. The driving control circuit comprises a microprocessor, a signal retaining circuit and a relay driving module, and is characterized in that a control signal end of the microprocessor is connected with a signal input end of the signal retaining circuit, and a signal output end of the signal retaining circuit is connected with a driving trigger end of the relay driving module; the control signal end of the microprocessor outputs control level to the signal retaining circuit, and the signal retaining circuit outputs corresponding driving level to the driving trigger end of the relay driving module according to the received control level so as to trigger the relay driving module to open or disconnect driving output; the signal retaining circuit maintains the level state of the signal input end thereof to be unchanged when reset occurs in the microprocessor; and the microprocessor reads the level state of the control signal end thereof after resetting, and configures the control signal end to be level signals with the state being identical to the read level state to output. The technical scheme disclosed by the invention can ensure the operation reliability of a relay.
Owner:深圳市盈科互动科技有限公司

Lightning protection photoelectric composite cable for communication base station

The invention belongs to the technical field of cables, and relates to a lightning protection photoelectric composite cable for a communication base station. The lightning protection photoelectric composite cable comprises a cable core, an inner sheath, an armor layer, an outer sheath, a grounding layer, a connecting rib, a suspension wire, a suspension wire protection layer and an optical unit. A first protection layer covers the cable core. The inner sheath covers the first protection layer in an extruding mode. A second protection layer covers the inner sheath. The grounding layer is located outside the second protection layer. The armor layer covers the grounding layer, and the outer sheath covers the armor layer in an extruding mode. The suspension wire protection layer covers the suspension wire, one end of the connecting rib is connected with the suspension wire protection layer, and the other end of the connecting rib is connected with the outer sheath. The lightning protection photoelectric composite cable is characterized in that the suspension wire is located outside the optical unit, the optical unit and the suspension wire are both located in the suspension wire protection layer, the suspension wire is composed of multiple reinforcing pieces, and the outer edges of all the reinforcing pieces are located on the same cylindrical surface. The lightning protection photoelectric composite cable has the following main advantages that manufacturing is easy, the production speed is high, electrical resistivity of the grounding layer is lower, maintenance cost is lower, and optical communication is not affected by lightning.
Owner:吴俊

Heat dissipating device with independent air channels

The invention discloses a heat dissipating device with independent air channels, which comprises a framework and an air blower unit. The device is characterized in that the framework comprises side walls and a bottom fixing plate, at least two groups of independent air channels in parallel with the side walls are arranged inside the framework, each air channel comprises at least one group of heat dissipating piece group, a baffle I and a baffle II are fixed on the two sides of the heat dissipating piece group, a baffle III and a baffle VI are fixed on the upper and lower end of the heat dissipating piece group, fixing grooves matched with the thickness of the baffle III and the baffle VI are formed in the upper and lower end of one side corresponding to a heat dissipating piece I and a heat dissipating piece II, the baffle III and the baffle VI are fixed at the upper and lower end of the heat dissipating piece group through the fixing grooves, and the framework further comprises side walls and a baffle V used for fixing the heat dissipating piece group; and the air blower unit is fixed at the upper end of the framework. According to the device provided by the invention, an upper air draft and lower air inlet heat dissipation mode is adopted, and the heat is dissipated through the sealed independent heat dissipating channels formed by additional arranging baffles on the circumference of the heating power unit, the structure is stable, the practicability is strong, and the heat dissipating effect is obvious.
Owner:大连美恒电气有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products