40results about How to "Instant replacement" patented technology

The invention relates to a hydraulic supporting leg structure and a movable type crusher. The hydraulic supporting leg structure comprises a supporting leg base assembly, a hydraulic supporting leg assembly, a hanging structure and a jacking structure, wherein the supporting leg base assembly is fixedly connected to a frame body of a to-be-supported device; the hydraulic supporting leg assembly can be hung onto the supporting leg base assembly through the hanging structure and can be used for jacking the supporting leg base assembly through the jacking structure. The hydraulic supporting leg structure provided by the invention is convenient to assemble and disassemble, the off-road capability and the passing capacity of the overall movable type crusher can be improved, the overall weight is reduced during movement, the movable type crusher is convenient to transport and maintain, and serialization and immediate replacement are facilitated.

The invention discloses a microgrid power supply system of a power distribution station. The system comprises an inverter, a solar cell panel and a storage battery pack composed of a plurality of storage batteries. The inverter is provided with a cell panel interface electrically connected with the solar cell panel. The inverter is provided with a positive interface and a negative interface whichare electrically connected with the storage battery pack; a mains supply input interface and a power utilization output interface are further formed in the inverter, and when the storage battery is charged by the solar cell panel through a connector protection mechanism, interval type charging operation can be carried out, so that the situation that the service life of the storage battery is shortened due to long-time overcharging is avoided; and meanwhile, through the battery protection mechanism, when the storage battery is overcharged to generate heat or internal short circuit expansion iscaused by long-time use, the charging interface can be quickly disconnected, and battery damage information can be quickly provided, so that further protection and maintenance of the storage battery are realized.

This invention is a carbon roaster flame path wall building method. It includes procedurals such as wall building, integral swing and spot assembly. There is lifting platform outside of the roaster. The flame path wall swing frame is arranged on the platform. The flame path wall body is built in the frame. The frame and flame path wall are swung together to the corresponding position of roaster by lifting equipment. After falling on the ground, the frame board is unloaded and plastered with fire-proof ash to fix the flame path wall. This invention not only improves constructing environment, but also reduce the working intensity of workers. This invention greatly shortens the troubleshooting time of roaster and increases the manufacturing efficiency.

The invention discloses a hook-loop surface anti-slip pad, which comprises a hook surface layer and a loop surface layer, wherein a double faced adhesive tape layer is arranged on the lower surface ofthe hook surface layer; one side of the double faced adhesive tape layer is pasted with the lower surface of the hook surface layer; the other side of the double faced adhesive tape layer is used forbeing pasted with the outside; the upper surface of the hook surface layer is provided with a hook type fabric to from a hook surface; the lower surface of the loop surface layer is provided with a loop type fabric to form a loop surface; the upper surface of the loop surface is provided with an anti-slip layer. The lower surface of the hook surface layer is provided with the double faced adhesive tape layer, so that the bonding with the outside such as a casing of a surfboard can be realized; the anti-slip layer is arranged on the loop surface; the other side (i.e., the loop surface is formed by loop type fabric on the lower surface) is pasted, connected and fixed with the hook surface formed by a hook type fabric on the hook surface layer. The structure mode is novel and unique; the structure is not an integral structure and is a dismountable structure; when the anti-slip layer needs to be replaced, the loop surface layer can be torn off from the hook surface layer; the integral replacement is not needed; the use is convenient.

The invention relates to a small fuse with a fusing indication function. The small fuse comprises a fuse unit and a fusing indication unit, wherein a main fuse wire and the fusing indication unit are arranged in the fuse unit. Because the fusing indication unit is arranged in the fuse unit, when the main fuse wire in the fuse unit is fused, the fusing indication unit subsequently works and sends a fusing indication signal, and an operator masters the fusing state of the main fuse wire in the fuse unit according to the fusing indication signal. The fusing indication signal which is sent by the fusing indication unit is a signal which can be perceived visually and tactually by the operator. The fusing indication unit sends the fusing indication signal in a mechanical movement mode.

The invention discloses a stamping mold equipment for rapid demoulding. Its structure includes: a press plate body, a stamping unit, a control box, a loading box, a base, and a mold bearing platform. The base is installed under the loading box so that when the equipment is used, the The provided movable die plate mechanism enables the present invention to avoid that during the stamping process of the mold, the die head needs to be cleaned every time the die is completed, and at the same time, some materials have a certain If the temperature is too high, it needs to be cooled first, and then the inner surface of the die plate needs to be cleaned. In this way, the die head group needs to be replaced many times manually, which leads to the problem of slow disassembly of the die. The movable plate device can be replaced with different platen groups in an instant, which is more convenient and fast. At the same time, due to the mobility of the unique movable plate device, it can be more independent when combined with the stamping unit, and indirectly increase the service life of its main body.

The invention relates to the technical field of single-tube-plate heat exchangers, in particular to a single-tube-plate heat exchanger. The single-tube-plate heat exchanger comprises a shell, wherein a plurality of heat exchange tubes are arranged in the shell; the axial directions of the plurality of heat exchange tubes are parallel with each other; end sockets are arranged at the two ends of the shell, and a tube plate is arranged between the shell and the end sockets; stepped holes are formed in the tube plate, and the end parts of the heat exchange tubes penetrate through the stepped holes; the stepped holes comprise parts with large hole diameters and parts with small hole diameters, the parts with the large hole diameters are located at the side of the end sockets, and the parts with the small hole diameters are located at the side of the shell; and sealing assemblies are arranged at the parts with the large hole diameters of the stepped holes, and the sealing assemblies are arranged on the heat exchange tubes in a sleeving manner. The single-tube-plate heat exchanger provided by the invention has the characteristics of being wide in use range, low in mounting requirement, simple to repair, short in maintenance time and low in maintenance cost.

The invention relates to a hydraulic supporting leg structure and a movable type crusher. The hydraulic supporting leg structure comprises a supporting leg base assembly, a hydraulic supporting leg assembly, a hanging structure and a jacking structure, wherein the supporting leg base assembly is fixedly connected to a frame body of a to-be-supported device; the hydraulic supporting leg assembly can be hung onto the supporting leg base assembly through the hanging structure and can be used for jacking the supporting leg base assembly through the jacking structure. The hydraulic supporting leg structure provided by the invention is convenient to assemble and disassemble, the off-road capability and the passing capacity of the overall movable type crusher can be improved, the overall weight is reduced during movement, the movable type crusher is convenient to transport and maintain, and serialization and immediate replacement are facilitated.

The invention discloses an EHV and UHV transmission line insulator live-line detection / cleaning integrated robot which comprises a second mechanical arm whose upper part outside is equipped with a hairbrush ring and first and third mechanical arms at two sides of the second mechanical arm. The three mechanical arms share a vertical center surface and are supported and fixed through a fixed base. The first and third mechanical arms can autonomously extend and retract left and right, and the second mechanical arm can move left and right with the fixed seat. The second mechanical arm and any one of the first and third mechanical arms or the three mechanical arms can grasp an insulation steel cap simultaneously to form one or two loops to detect the insulation resistors in the corresponding loops. The insulation steel cap can be holded or loosened through the up and down movements of the three mechanical arms, and the left and right movements of the fixed seat and the left and right movements of the whole robot can be realized through the left and right extension and retraction movements of the first and third mechanical arms so as to detect and clean insulators at different positions.

The invention relates to a lug connecting device of a soft-packed lithium battery, comprising: a tightening block, a lug connecting piece and an integrated board; stopper; the tab connecting piece is placed in the slot; the tightening block is installed on the integrated board, and a flexible contact finger is arranged on the tightening block, and the flexible contact finger has a contact point, and the contact is in contact with the tab connecting piece; Under pressure, the contacts of the flexible contact fingers are deformed and come into close contact with the lug connecting piece, clamping the tabs of the stacked batteries passing through the slot between the stopper and the lug connecting piece. The tab connection device of the present invention is convenient for disassembly and assembly between batteries, has simple structure, reliable connection and small internal resistance, and can be generally used for the connection of tabs of various series-parallel batteries.

The invention relates to a high-capacity reactor capable of monitoring the state of a lamp source in real time for photocatalysis wastewater degradation, and belongs to the technical field of wastewater treatment. Problems of difficulty in real-time knowing of functional status of an electrodeless lamp, water bursting in a cavity of a quartz tube for shielding an electrodeless lamp, weakness in the interception link of a catalytic agent, low handling capacity of a single tank of the reactor, difficulty in distinguishing of time of degradation reaction endpoint, the corrosion of reverse fluid channeling of secondary ozone to magnetrons and the like exist in existing related technologies. The technical scheme aims at solving the series of problems. According to the technical scheme, the high-capacity reactor is characterized in that one end of an optical fiber is introduced into the periphery of the quartz tube, the tip of one end of the optical fiber points to the cavity of the quartz tube, and the other end of the optical fiber is close to and points to a detection window of an ultraviolet strength detector, so that the functional status of the electrodeless lamp is monitored in real time by means of the structure; the other problems are solved by means of the structure.

The invention discloses a high-strength stainless steel fastener, which is applied in the field of stainless steel fasteners and solves the technical problem of unstable strength of existing fastener components. The feature is that a pair of fan-shaped slots are arranged on the side wall of the riser, and the pair of fan-shaped slots are arranged oppositely, and a vertical rod slot is also provided on the side wall of the riser body, and the vertical rod slot It communicates with one side of the fan-shaped groove on one side, and the middle part of the riser is also provided with a positioning slot, and the positioning slot is vertically arranged with the vertical rod slot, and the top of the rod body is provided with a positioning slot that is inserted into the vertical slot. Connect the matching limit plug, the fan-shaped slot is plugged and slid with a fan-shaped seal block, and a limit patch is fixed under the fan-shaped seal block on the side where the vertical bar slot is located in a pair of the fan-shaped seal blocks , The end of the riser is also vertically provided with a locking groove, which has the technical effect of improving the connection strength of the stainless steel fastener.

Projective maps of southern and northern hemispheres are setup on rotatable interlocked subassemblies, which are installed on a base. The projective maps are obtained through following projective method: southern and northern hemispheres are divided along equatorial plane; shapes of warp and weft of southern and northern hemispheres are derived from normal zenithal projection; preconcerted reference point is on axis between northern earth pole and northern celestial pole; projective map of northern hemisphere is obtained through projection plane, and projective map of southern hemisphere is obtained from reflecting the projective plane. The invention emphasizes expressivity of each region in balance as well as spinning character of celestial body possessing the features of easy of viewing, visual and global integration.

The invention relates to a large-treatment capacity photocatalytic wastewater degradation reactor capable of actively monitoring the state of a light source, belonging to the technical field of wastewater treatment. In the related art, the problems include difficulty in real-time awareness of the functional status of an electrodeless lamp, water burst of a quartz pipe cavity of the electrodeless lamp, waste of microwave energy, smaller single-tank wastewater treatment capacity, difficulty in distinguishing the time of degradation reaction endpoint, magnetron corrosion caused by reverse crossflow of secondary ozone and the like, and the scheme is designed against the series of the problems. According to the scheme, one ends of optical fibers are introduced to rim of a quartz pipe, and the other ends of the optical fibers get close to and point at a detection window of a UV intensity detector. The electrodeless lamp and the functional status thereof are monitored in a real-time manner by the structure, and the other problems are also solved by the structure.

The invention discloses a power transmission line insulator live line detecting and sweeping integrated robot. The power transmission line insulator live line detecting and sweeping integrated robot comprises a first manipulator arm, a second manipulator arm, a third manipulator arm and a framework for supporting and fixing the three manipulator arms, wherein the first manipulator arm, the second manipulator arm and the third manipulator arm are arranged on the same longitudinal center face. The second manipulator arm is located between the first manipulator arm and the third manipulator arm. A sweeping brush for sweeping the surfaces of insulators is installed on the second manipulator arm. The first manipulator arm and the third manipulator arm can automatically move vertically or horizontally, specifically, the first manipulator arm and the third manipulator arm move vertically to firmly grasp or release insulator steel caps, and the first manipulator arm and the third manipulator arm move horizontally to firmly grasp insulator steel caps at different positions so that horizontal movement of the whole robot can be achieved. The second manipulator arm can automatically move vertically to firmly grasp or release the insulator steel caps, and the horizontal position of the second manipulator arm can be changed along with horizontal movement of the framework. The second manipulator arm and at least one of the first manipulator arm and the third manipulator arm firmly grasp the insulator steel caps jointly to form a detection loop, and the insulation resistances of the insulators on the loop are detected through a control system installed on and fixed to the framework.

The invention relates to the technical field of cable sheath production. The invention provides a sheath production device for cable strips that are longitudinally wrapped and welded, including a production frame, a longitudinally wrapped module and an extrusion device. The cable core is formed from the The inside of the production frame passes through, and the longitudinal wrapping module is installed inside the production frame. The longitudinal wrapping module includes a coating wheel, a first installation wheel, a reduction shaft, a strip drum, and a first drive motor , the second drive motor and the first transmission wheel, the coating wheel is a hollow gear, the coating wheel is movably connected with the first installation wheel through a hollow bearing, and the reduction shaft is arranged on the coating wheel And it is connected with the output end of the first drive motor, a sheath strip is wound on the outside of the strip tube, the strip tube is sleeved on the reduction shaft, and the first transmission wheel drives the package The membrane wheel rotates, and the coating wheel rotates to wrap the sheath strip on the cable core. The invention can produce a sheath with uniform size, and the effect is stable.

The invention discloses a formation testing while drilling instrument, which overcomes the defect of inconvenience in maintenance of existing formation testing while drilling instruments. The formation testing while drilling instrument comprises an environmental control pressure measurement module, a stratum pressure measurement module, a sidewall contact device, a hydraulic energy accumulator module, a valve control module and a circuit control communication module. The environmental control pressure measurement module is embedded in a drill collar base and used for measuring the pressure of mud in a well drilling shaft. The stratum pressure measurement module is used for measuring the pressure of stratum liquid extracted from the stratum. The sidewall contact device is used for stretching out and withdrawing a probe for sucking the stratum liquid. The hydraulic energy accumulator module is used for taking back the stretched sidewall contact device under the stored pressure when the valve control module fails. The valve control module is used for controlling the sidewall contact device to stretch or retract according to orders of the circuit control communication module. The circuit control communication module is used for externally transmitting the pressure value of the mud in the shaft measured by the environmental control pressure measurement module and the pressure value of the extracted stratum liquid measured by the stratum pressure measurement module, and sending orders to the circuit control communication module. Convenience in onsite maintenance of the instrument is improved, and occupied time of a wellhead is shortened.