22results about How to "Quick Replacement Repair" patented technology

The invention discloses a three-section type right-angle plug-in wellhead cable penetrating device, which comprises a penetrating device female head body, a penetrating device male head body and a ground plug, and is characterized in that the penetrating device female head body is arranged in a vertical penetrating hole of a tubing hanger; one end of the traversing device male head body is sequentially inserted into an oil pipe four-way transverse through hole of the oil pipe four-way body and a transverse through hole of the oil pipe hanger from the outer side, and the transverse through hole of the oil pipe hanger is communicated with a vertical through hole of the oil pipe hanger. The first right-angle connecting copper sleeve is used for achieving right-angle plugging cable wellhead crossing, and the two ends of the crossing device male head body are in butt joint with the crossing device female head body and the ground plug respectively. Installation and maintenance are easy and convenient, rapid maintenance and replacement of the cable penetrating device are carried out without dismounting a Christmas tree, time and labor are saved, and safety and reliability are achieved. The well control risk problem that a main valve of a Christmas tree cannot be closed due to the fact that a composite cable is hung in an oil pipe for a long time and can only penetrate through the top in the composite cable electric pump throwing and pulling process can be solved.

The utility model relates to the technical field of power distribution cabinets, and discloses a power distribution cabinet with a leakage protection function, which comprises a box body, a door body arranged on the front surface of the box body, a ventilation opening arranged on one side of the box body, a mounting groove arranged at the bottom of the box body, and a conducting rod clamped in the mounting groove, a protection device is arranged on one side of the inner wall of the box body, so that electricity is transmitted to a conducting rod when equipment leaks electricity, the conducting rod enables the interior of a mounting seat arranged on the inner wall of the box body to receive current while transmitting the electricity to the ground, and a leakage protector arranged on one side of the mounting seat can also receive the current; and when the leakage protector is damaged, the leakage protector is rotated to enable the clamping block to move to the transverse straight part from the vertical part of the L-shaped clamping groove, so that the leakage protector can be quickly replaced and maintained, and the leakage protector can effectively prevent the equipment from being damaged due to electric leakage.

The utility model relates to the field of pipeline pumps, and discloses a pump machine with a cooling device for cooling a motor control circuit board, which is characterized in that a water pumping assembly is fixedly connected in a pump machine shell, one end of the pump machine shell is fixedly connected with a water outlet pipe, and the other end of the pump machine shell is provided with a water inlet; an impeller bin is formed in the inner side of the water inlet, a water storage cavity is formed in the inner side of the impeller bin, a mounting plate is fixedly connected to the periphery of the water outlet pipe, a rear end cover is detachably connected to the left side of the mounting plate, a heat conduction plate is fixedly connected to the periphery of the water outlet pipe, and a PCB abuts against the outer side of the heat conduction plate; an access hole is formed in the position, corresponding to the PCB, of the outer side of the rear end cover. According to the pipeline pump, the water outlet pipe and the heat conducting plate are arranged, when the pipeline pump works to pump water, water flow quickly flows through the water outlet pipe, meanwhile, heat generated when the PCB works is taken away, and therefore long-time continuous work of the pipeline pump is guaranteed, the structure is simple, and the use cost is low.

The utility model relates to the technical field of heat exchanger structures, and discloses a splicing type heat exchanger structure which comprises a through heat exchange cylinder, a plurality of graphene heat exchange splicing bodies are arranged in the heat exchange cylinder in a stacked mode, and a clamping cavity is formed between the outer wall of each graphene heat exchange splicing body and the inner wall of the heat exchange cylinder. A heat exchange medium liquid inlet channel and a heat exchange medium liquid outlet channel which communicate with the clamping cavity are formed in the heat exchange cylinder, a plurality of transverse channels are formed in the graphene heat exchange assembly at intervals and communicate with the clamping cavity, and an end pressing head with a liquid inlet channel is arranged at the end of the heat exchange cylinder through a bolt in a press fitting and fastening mode. And the liquid inlet channel is communicated with a vertical channel arranged on the graphene heat exchange assembly body. Compared with a traditional calandria type design, the staggered heat exchange circulation holes are formed in the material with good heat conductivity, the heat exchange efficiency is effectively improved, the heat exchange circulation period is shortened, and the structure is more compact.

The utility model relates to the technical field of leather production and processing accessory devices, and discloses an environment-friendly leather buffing machine which comprises a shell, the inner bottom wall of the shell is rotatably connected with two second rotating rods, the middle portions of the two second rotating rods are rotatably connected with the same conveying belt, the front end of the left side of the shell is fixedly connected with a motor, and the motor is fixedly connected with a rotating shaft. And the output end of the motor is fixedly connected with the left end of the second rotating rod on the front side, threaded rods are rotationally connected to the middles of the left side and the right side of the inner wall of the shell correspondingly, and rotary knobs are fixedly connected to the ends, away from each other, of the two threaded rods correspondingly. Leather scraps are blown to one direction through wind power of the fan, the L-shaped fixing plate and the guide plate are driven to swing through the swing cylinder, the scraps can be gathered through swing, then the scraps enter the collecting groove through cooperation with the fan, the dust suction equipment is started to suck and remove the leather scraps in the collecting groove, and the cleanliness and safety of the equipment are improved.

The present invention discloses a high-performance and safe urban integrated corridor power distribution equipment, comprising a power distribution cabinet, wherein a first mounting frame and a second mounting frame are sequentially arranged in an inner cavity of the power distribution cabinet from front to back, the inner cavities of the first mounting frame and the second mounting frame are sequentially fixedly connected with mounting plates from top to bottom, and the surfaces of the mounting plates are sequentially arranged with wiring sockets from left to right, and an adjustment mechanism for use with the first mounting frame and the second mounting frame is arranged on the rear side of the inner cavity of the power distribution cabinet. By setting the adjustment mechanism, an electric push rod provides a driving source, and then through the cooperation of a limiting slide groove, a limiting slide bracket, a push-pull rod, an auxiliary slide groove, an auxiliary slider and a connecting rod, when the internal components of the power distribution cabinet are damaged or malfunction, the first mounting frame and the second mounting frame are synchronously adjusted to expand outwards, thereby expanding the maintenance work space between the first mounting frame and the second mounting frame, so that maintenance personnel can quickly inspect and replace the internal components of the power distribution cabinet.

The utility model discloses an ecological coastal zone super embankment and relates to the field of hydraulic offshore engineering. The ecological coastal zone super embankment is characterized in that the super embankment comprises a seawall body, a wave storage space and a municipal road, the seawall body is located in a coastal zone water area, the municipal road is located on the seaside of an urban plot, and the wave storage space is arranged between the seawall body and the municipal road; according to the coastal zone ecological protection system, the mode that the wide gentle slope embankment gradually increased in a stepped mode and the municipal road are combined for construction is adopted, multi-stage wave dissipation is achieved through the embankment buffer zone and the stepped planting pool, and a municipal road microtopography soil slope green belt serves as a soil embankment wave wall for wave insulation, so that a traditional embankment enclosing barrier is broken through; the multiple purposes of being sea-friendly for the public, rich in shoreline landscape and high in capability of resisting natural marine disasters are achieved, and the development value of urban land parcels is improved.

The utility model relates to a multi-scene application multifunctional modular diesel engine hoisting device belongs to engine technical field. The hoisting device adopts modular design, utilizes lever principle, assists other buffer measures, ensures that diesel engine is safely and smoothly transferred, realizes that the hoisting device of hanging diesel engine can rotate or fix, and fast butt joint flows and transfers, has solved the problem that different structure diesel engine needs different hoisting device when transferring, satisfies the hoisting demand of 2-4 hoisting point diesel engine, can realize engine real -time rotation, fixed etc. according to different scenes, the modular combination of diesel engine hoisting device is favorable to quick replacement maintenance, has reduced production manufacturing cost, effectively improved work efficiency. Satisfies the accurate transfer requirement of front and rear two hoisting point diesel engine, realizes the functional requirement of safe transfer, accurate butt joint. Meanwhile aiming at damaged hoisting device, can according to the quick replacement or maintenance of damaged module, reduce production manufacturing cost.

The utility model discloses a plastic window unlocking button capable of preventing mistaken touch, which comprises a first window, a second window, a button seat and a push rod, a positioning groove is arranged in the middle of one side outside the first window, the second window is arranged on one side of the first window, and the button seat is arranged on one side of the second window. The pull block is arranged on one side of the button seat, the second movable block and the positioning rod can be driven to move through pulling of the pull block, when the positioning rod is inserted into the positioning groove in the first window, position fixing of the first window and the second window can be completed, meanwhile, the clamping block is arranged on one side of the pull block and can be clamped into the button seat, and therefore the button seat can be fixed. The position of the pull block is prevented from moving, the push rod on the button base is pushed, the push rod can push the push block to move through the limiting block, the push block can push the clamping block to be contained in the pull block, and at the moment, the pull block can be pulled.

The utility model relates to the technical field of controllers, in particular to a controller of a modularized battery energy storage system, which comprises a shell, the controller is arranged in the shell, sliding blocks are fixedly connected to four corners of two side surfaces of the controller, thrust springs are connected to the inner bottom walls of the two sliding blocks at the front end, and the thrust springs are connected to the inner bottom walls of the two sliding blocks at the rear end. The top of the thrust spring is connected with a moving plate, the top of the moving plate is fixedly connected with a clamping block, and the top of the clamping block penetrates through and extends to the top of the sliding block. When the controller breaks down, the clamping block is pressed downwards to be separated from the constraint of the clamping groove, at the moment, the thrust spring is stressed and contracted, the movable plate and the clamping block move downwards, the sliding block is allowed to slide in the guide rail, then the controller can be moved from the interior of the shell or taken out, and all the controllers can be independently installed and detached. And when one controller breaks down, the controller can be quickly taken out for replacement and maintenance, so that the overall stability and reliability are ensured.

The utility model relates to the technical field of cutting machines, and discloses a cutting machine capable of avoiding splashing of chippings, which comprises a working table, a mounting frame fixedly connected to the bottom of the working table, a motor arranged on one side of the mounting frame, a cutting wheel fixedly connected to the output end of the motor, and a protective device arranged on the upper surface of the working table. In order to avoid the situation that waste chips on the upper surface of a workbench cannot be well cleaned after the equipment cuts materials, an embedded block is arranged along with the movement of a stop piece, and one side of the embedded block is obliquely arranged, so that the waste chips left in the stop piece and on the upper surface of the workbench can be extruded into a gap between a cutting wheel and the workbench by the embedded block, and the waste chips can be effectively removed. And then the embedded blocks fall at the bottom of the workbench through the mounting frame and are piled up, workers can well and conveniently clean the embedded blocks, and when the embedded blocks make contact with the check blocks, the check blocks subjected to the elastic force of the elastic telescopic rods clean the inclined faces of the embedded blocks, so that sweeps on the upper surface of the workbench are cleaned.

The utility model relates to the technical field of new energy automobile detection, and more specifically relates to a new energy automobile performance detection device. Comprising a rack, an OBD plug, a code scanning gun used for verifying vehicle information, an electric control assembly used for operation control, an indication assembly used for indicating the working state, a transmission assembly used for transmitting data and electric power and a detection assembly used for detecting vehicle performance, and the electric control assembly, the indication assembly and the transmission assembly are all fixedly connected with the rack. The OBD plug, the code scanning gun and the detection assembly are detachably connected with the rack, and the OBD plug, the code scanning gun and the detection assembly are electrically connected with the transmission assembly. The new energy automobile performance detection tool is compact in structural design, facilitates manual operation in the detection process, integrates tool equipment needed in new energy automobile performance detection, and can greatly improve the new energy automobile performance detection efficiency.

The utility model discloses a drilling well leakage high-precision positioning device, and belongs to the technical field of well leakage positioning. Comprising at least one mounting cylinder and at least two drill columns, and the mounting cylinder is detachably mounted between the two drill columns; a placement cavity is formed in the mounting cylinder, a mounting hole is formed in the side face of the mounting cylinder, the mounting hole penetrates through the side face of the mounting cylinder, and the mounting hole communicates with the placement cavity; a detection assembly is mounted at the placement cavity; the detection assembly comprises a pressure sensor and a temperature sensor, and the pressure sensor and the temperature sensor are located on the two sides of the containing cavity and installed in the installation hole in a clearance fit mode. According to the drilling leakage high-precision positioning device, the multiple drill columns replace a traditional whole drill rod, the installation barrels with the detection assemblies are detachably installed between the adjacent drill columns, when one detection assembly is damaged, rapid replacement and maintenance can be achieved only by disassembling the corresponding installation barrel, the maintenance steps are simplified, and the maintenance efficiency is improved. Meanwhile, the standby cost is reduced.

The utility model discloses a breaker detection test bench, comprising a test bench main body, the front side surface of the test bench main body is provided with a display panel, and the front side surface of the test bench main body at the right side of the display panel is provided with jacks; a pull rod is arranged on the table top of the test bed main body, the pull rod is in sliding connection with the test bed main body through a tension spring, and the two ends of the tension spring are fixed to the test bed main body and the pull rod respectively; connecting rods are rotationally connected to the outer sides of the lower ends of the pull rods. According to the circuit breaker detection test bench, the circuit breaker can be clamped and fixed, electrode displacement caused by movement of the circuit breaker is avoided, cables can be bound, the cables are prevented from being scattered on the test bench main body, the cables become tidy, and meanwhile when one group of cables go wrong, the cables can be separated from the test bench main body. And a problem cable can be quickly found out for maintenance and replacement, so that the cable is prevented from being knotted together, and a worker can conveniently and quickly find out the problem cable.

The invention relates to the technical field of sensors, in particular to a sensor acquisition device based on the Internet of Things and a state dynamic regulation and control system thereof.The sensor acquisition device comprises multiple sensors, serial port modules, a detection module and a main control chip, and the output ends of the multiple sensors are electrically connected with the input ends of the multiple serial port modules; the output end of the serial port module is in communication connection with the input end of the detection module, and the output end of the detection module is electrically connected with the input end of the main control chip; when the sensor transmits data to the main control chip through the serial port module, the comparison module can calculate the memory value of the data converted by the conversion module, and then the data is compressed through the comparison result, so that the memory value of the transmitted data is reduced, and the serial port module can conveniently and quickly transmit the data detected by the sensor to the main control chip; a worker can obtain sensor detection data in time, so that equipment can be operated quickly, and errors in equipment operation are avoided.

The utility model discloses a grinding device for building coating manufacturing, which comprises a tank body, the outer side of the tank body is fixedly connected with a bottom frame, the bottom end of the tank body is fixedly connected with a discharge port, the top end of the tank body is fixedly connected with a protective shell, the inside of the protective shell is fixedly connected with a motor I, and the motor II is fixedly connected with a motor II. A connecting shaft is fixedly connected to the output end of the first motor, a grinding assembly is fixedly connected to the middle of the connecting shaft, a filtering assembly is fixedly connected to the bottom end of a transmission assembly, a feeding opening is fixedly connected to one side of the tank body, and a pretreatment assembly is fixedly connected to the inner side of the feeding opening; the pretreatment assembly can pretreat coating raw materials in the feeding port to enter the tank body, the pretreated raw materials are thoroughly ground through interaction of the lower grinding body and the upper grinding body which are driven by the first motor, the thoroughly ground raw materials fall onto the filter plate, and the thoroughly ground raw materials are filtered through the filter plate through rotation of the brush.

The application discloses a tower crane cable automatic following-up device and belongs to the technical field of tower crane auxiliary equipment. The device comprises a guide cylinder which is hinged by a movable end and a fixed end, and a clamping mechanism is arranged outside the guide cylinder. The clamping mechanism comprises multiple groups of rotating seats which are uniformly distributed along the circumferential outer wall of the guide cylinder, the rotating seats are hinged to clamping arms through rotating pins, the clamping arms are provided with sliding grooves and a reset tensioning mechanism, and the reset tensioning mechanism is composed of an adjusting screw, a reset spring and an adjusting nut. The fixed end of the guide cylinder is connected to a fixing mechanism through a connecting rod, a connecting piece, a pressing plate, an adjusting rod and a fixing nut, and can be clamped and fixed on a tower crane standard section. The device adopts a multiple-clamping-arm ring embracing type elastic clamping, can self-adaptively adapt to cables of different specifications, can realize automatic synchronous climbing of the cables along with the tower crane top lifting, can limit cable shaking, winding and friction damage, greatly reduces the risk of manual climbing, and is convenient to install and disassemble, has high universality and good protection effect.

The utility model belongs to the technical field of body-in-white welding fixtures, and particularly relates to a modular integrated clamping and fixing unit and welding fixture gripper equipment, which comprises a power element, a clamping module and a shell mounting piece, the power element is provided with a connecting rod; the shell mounting piece is arranged on the outer side of the clamping module; the clamping module is arranged on the power element; the clamping module comprises a pressing block, a supporting block, an internal connecting block and a hinge assembly, the supporting block is arranged at the top of the shell mounting part, the internal connecting block is in transmission connection with the connecting rod, and the pressing block is connected with the internal connecting block through the hinge assembly and used for driving the pressing block to move when the power element operates. A cylinder or a motor can be integrated to serve as a power element, the overall structure of the fixing unit is simplified, the unit is simple, convenient to clean and attractive, and meanwhile the advantage of saving unit design space is achieved.

This utility model relates to the field of wastewater treatment equipment technology, and in particular to a quick-connect bracket for modular suspended biological fillers. The bracket includes a support with several filler fixing cylinders evenly arranged inside. Suspended biological fillers are placed inside the filler fixing cylinders, and a quick-connect assembly is provided outside the suspended biological fillers. The quick-connect assembly includes a spring disposed inside the assembly groove. One end of the spring is fixedly connected to a sliding disc, and a lower locking block is fixedly connected to the outer surface of the sliding disc. A movable column is fixedly connected to the upper end of the sliding disc. A spiral groove and a vertical locking groove are formed through the outer surface of the rotating cylinder. This utility model, with the help of the quick-connect assembly, can quickly connect the suspended biological fillers to the support. The operation is simple and convenient, facilitating subsequent maintenance and replacement of the suspended biological fillers. Furthermore, the installation time of the suspended biological fillers and the support is significantly reduced, further improving installation efficiency.

The utility model relates to the technical field of fire fighting, in particular to a fire-fighting water taking valve and a track water taking device.The fire-fighting water taking valve comprises a valve body and a valve element, a valve element cover is arranged in the middle of an upper valve deck of the valve body, a water taking channel is arranged in the middle of the valve element cover, the valve element is arranged in the water taking channel in a penetrating mode, and a valve element connecting groove is formed in the middle of a base of the valve body. The upper end of the valve element abuts against the lower end of the valve element cover in a sealed mode, the lower end of the valve element is connected with a base of the valve body in a threaded mode, a valve element connecting seat is arranged on the valve element connecting groove, a penetrating hole is formed in the middle of the valve element connecting seat, the valve element connecting seat is fixedly connected with the base of the valve body, and internal threads are arranged on the inner wall of the penetrating hole which is communicated with the valve element connecting groove. The rail water taking device comprises a rail, the fire-fighting water taking water valve is arranged on the rail, and the rail water taking device is simple in structure, the valve element is convenient to take and place, replacement and maintenance are fast, and use cost is low.