224results about How to "Reduce labor" patented technology

The utility model discloses a prefabricated diaphragm wall type assembled subway entrance and exit structure which comprises side wall structures, a prefabricated top plate and a prefabricated bottom plate are arranged between the side wall structures of the entrance and exit, the prefabricated top plate and the prefabricated bottom plate are both connected with the side wall structures through ultrahigh concrete, and the side wall structures are formed by integrating an enclosure structure and a main body structure. The side wall structure comprises prefabricated underground diaphragm walls, and underground diaphragm wall inter-amplitude connecting assemblies are arranged between the adjacent prefabricated underground diaphragm walls. The foundation pit support structure, the waterproof curtain and the side wall of the main body structure are integrated, so that working hours and manufacturing cost are saved. According to the utility model, the connection scheme of the waterstop strip bags, the C / T inter-width connectors and the UHPC concrete wet joints is adopted between the prefabricated underground diaphragm walls, so that the waterproof and guiding effects are achieved. According to the utility model, the longitudinal tensioning connection scheme of the inter-width concave-convex tenons, the elastic sealing gaskets and the prestressed steel bars is adopted between the prefabricated plate widths, so that not only can shearing force be effectively transmitted, but also a water stopping effect can be achieved.

The utility model relates to the technical field of battery processing, in particular to an automatic card inserting mechanism for battery processing, which comprises a rack, a thermal shrinkage furnace is arranged on the rack, a belt conveyor is arranged on one side of the thermal shrinkage furnace, a linear servo mechanism is arranged on one side of the belt conveyor, and the linear servo mechanism comprises a linear guide rail, a sliding block, an electric telescopic rod and a sucker. A pneumatic pushing mechanism is arranged on one side of the linear servo mechanism, a storage box is arranged on one side of the pneumatic pushing mechanism, an auxiliary mechanism is arranged on the storage box, a plurality of batteries are arranged on the belt conveyor, and a plurality of PVC films are arranged in the storage box. The automatic paper card inserting device is novel in structure, automatic and rapid paper card inserting and thermal shrinkage are achieved, the overall working efficiency is improved, cost is reduced, manual operation is reduced, and the product quality is improved.

The corn fruit biological information detection device comprises a bottom plate, a waste liquid collection box and a U-shaped detection seat, a detection cavity is formed in an inner cavity of the U-shaped detection seat, a detection optical fiber is arranged on the inner wall of the detection cavity, and a light source, a spectrograph, a single-mode tail fiber and a multi-mode optical fiber are arranged at the two ends of the detection optical fiber respectively. Side frames are installed at the top ends of the outer walls of the two sides of the U-shaped detection base, a top beam is installed between the adjacent side frames, a controller and a flushing mechanism are arranged on the top beam, the flushing mechanism comprises a U-shaped walking frame, a spray head is installed at the bottom of the U-shaped walking frame, and two sets of tooth-shaped plugging plates are arranged at the bottom of the detection cavity; through the action of the light source, the single-mode tail fiber, the spectrograph, the multimode optical fiber and the detection optical fiber, rapid detection of corn fruit biological information is achieved, rapid washing of the detection cavity after detection is completed is achieved, the situation that residual corn fruit extracting solution affects the accuracy of next-time biological information detection is avoided, and the detection efficiency is improved.

The invention relates to the technical field of oil seal press-fitting, in particular to a press-fitting mechanism for installing an oil seal of an automobile part, which comprises a workbench, a gearbox end cover on which the oil seal is to be installed is placed on the workbench, and the oil seal comprises an oil seal outer ring in threaded connection with the gearbox end cover and an oil seal inner ring in interference fit with the oil seal outer ring. A guide table is fixedly installed on the workbench, a butt joint module for containing the outer ring of the oil seal is installed in the guide table in a penetrating and sliding mode, a rotating module arranged on the inner ring of the oil seal in a sleeving mode is arranged at the top of the butt joint module, and a lifting module for driving the rotating module to vertically ascend and descend on the gearbox end cover is arranged at the top of the rotating module; the lifting module drives the rotating module to descend to press the oil seal inner ring into the oil seal outer ring on the guide table for interference fit, then the lifting module and the rotating module drive the oil seal inner ring and the oil seal outer ring to descend and rotate at the same time, and after the oil seal outer ring is screwed into a gearbox end cover for threaded connection, the lifting module drives the rotating module to be pulled out of the oil seal inner ring.

This utility model belongs to the field of oil and gas extraction technology, and discloses a measuring device and a rotational rheometer for detecting the salt resistance of crosslinking agents. The measuring device for detecting the salt resistance of crosslinking agents includes a housing, a cover, a rotating assembly, and a liquid injection assembly. The housing is fitted into a supporting groove and has a communicating receiving chamber and a liquid injection channel, the liquid injection channel being located on the side wall of the housing. The cover is detachably fastened to the housing and has a through hole. The rotating assembly is located in the receiving chamber, and one end is rotatably mounted vertically in the through hole. The rotating assembly is connected to the output end of the rotational drive mechanism of the rotational rheometer. The liquid injection assembly includes a storage container, a liquid injection pipeline, and a liquid injection mechanism. One end of the liquid injection pipeline is connected to the storage container, and the other end is connected to the liquid injection channel. The storage container is used to store brine, and the liquid injection mechanism is located on the liquid injection pipeline. Using this measuring device to detect fracturing fluids can reduce the workload of workers and improve work efficiency.

This utility model relates to the technical field of cleaning devices, and discloses a continuous cleaning device for bearing rollers, including: a cleaning machine body, an ultrasonic cleaning chamber, a conveyor belt, a heating chamber, and a heating tube rack. The ultrasonic cleaning chamber and the conveyor belt are respectively installed inside the cleaning machine body. In this continuous cleaning device for bearing rollers, after the bearing rollers are cleaned and dried, they can be conveyed to the guide frame via the conveyor belt. The bearing rollers can slide along the inclined surface inside the guide frame. When the bearing rollers move to the outer surface of the rotating block, they press against the surface of the rotating block. When the bearing rollers are heated and dried and moved out of the heating chamber via the conveyor belt, the fan body can be turned on. The fan body can provide air cooling for the bearing rollers on the conveyor belt, allowing the bearing rollers to cool down quickly after being heated and dried. This reduces the risk of burns to personnel when handling and placing the bearing rollers, improving the safety of the cleaning device.

The invention discloses stamping equipment for a radiator for a transformer, and belongs to the field of radiator stamping. The device comprises a stamping assembly, the stamping assembly comprises a frame body and a stamping part vertically installed on the frame body in a sliding mode, an upper die is installed on the stamping part, the frame body is provided with a machining table top, and a lower die is installed on the machining table top; the limiting mechanism is mounted on the frame body, and the stamped fins are limited through the limiting mechanism; and the grinding mechanism comprises a moving part installed on the frame body, a grinding assembly is installed on the moving part, and after the fins are limited by the limiting mechanism, the upper edges and the lower edges of the fins are synchronously ground through the grinding assembly. Compared with the prior art, after stamping is completed, the two edges of the arc-shaped hole of the semi-arc-shaped profile of the fin plate can be polished in time, so that the manual polishing procedure is omitted, the labor amount of workers is reduced, the polishing speed is increased, and the production efficiency of the whole production line is effectively improved.

The utility model discloses a bridge engineering steel box girder assembly quick support, which relates to the technical field of bridge engineering and comprises a bottom plate, a support column is fixedly connected to the middle of the top of the bottom plate, a rotating shaft is fixedly connected to the top of the support column, and a first connecting mechanism is arranged on the outer side of the rotating shaft. The top of the supporting column is connected with a supporting plate through a first connecting mechanism, and second connecting mechanisms are evenly arranged on the outer side wall of the supporting column. According to the bridge engineering steel box girder splicing fast support, a pressing rod is pressed, so that a connecting plate drives clamping blocks to move, the clamping blocks get close to each other, the clamping blocks are arranged in a moving groove, the pressing rod is loosened, the connecting plate drives the clamping blocks to reset, the clamping blocks are clamped into clamping grooves, and therefore a supporting plate and a supporting column are conveniently connected; and a large number of bolts are prevented from being connected through tools, time is saved, the labor amount is reduced, assembling is faster, and the convenience of the device is improved.

The utility model provides a glass window cleaning device applied to the surface of cold-rolled strip steel. Comprising the following steps: a first glass window and a second glass window are respectively arranged above and below a position area through which cold-rolled strip steel passes in a meter detection box body; the first guide rod is arranged on the lower side of the first glass window and extends in the length direction of the meter detection box body, the first cleaning brush is installed on the first guide rod through a sliding block, the first cleaning air cylinder is fixed to the inner wall of the meter detection box body, and a first piston rod at the output end of the first cleaning air cylinder is connected with the first cleaning brush; the second guide rod is arranged on the upper side of the second glass window and extends in the length direction of the meter detection box body, the second cleaning brush is installed on the second guide rod through a sliding block, the second cleaning air cylinder is fixed to the inner wall of the meter detection box body, and a second piston rod at the output end of the second cleaning air cylinder is connected with the second cleaning brush. Therefore, a traditional mode depending on manual wiping is effectively replaced, the optical permeability of an imaging area is effectively guaranteed, and the image definition in the cold-rolled strip steel surface defect detection process is improved.

The utility model belongs to the field of silicon core pipe processing, particularly relates to an efficient cutting device for a silicon core pipe, and aims to solve the problems that the existing cutting device is not high in efficiency, especially the length of a pipe to be cut is longer during preliminary cutting, so that the manual feeding is more troublesome, and meanwhile, the existing cutting device is lack of limiting and fixing the silicon core pipe. Comprising a base, a U-shaped frame is fixedly arranged at the top of the base, a mounting plate is slidably arranged in the U-shaped frame, and a cutting electric saw is fixedly arranged at the top of the mounting plate; the lower clamping plate and the upper clamping plate are used for fixing the silicon core pipe, the device can achieve automatic feeding and discharging of the silicon core pipe, the cutting efficiency is greatly improved, the fixing effect on the silicon core pipe can be automatically achieved in the subsequent cutting process, and therefore the cutting quality is ensured, the stability is improved, and the production efficiency is improved. The device is simple in structure and convenient to operate, and the production efficiency and safety of silicon core pipe cutting are greatly improved.

The utility model discloses an efficient high-pressure plate frame dehydrator for domestic sludge, and relates to the field of plate frame dehydrators, the efficient high-pressure plate frame dehydrator for domestic sludge comprises a mounting rack and a plurality of groups of dehydration frames, cleaning plates are movably mounted on the inner walls of the two sides of the plurality of groups of dehydration frames, a plurality of groups of limiting shafts are movably mounted at the upper ends of the plurality of groups of dehydration frames, and the plurality of groups of limiting shafts are respectively connected with the plurality of groups of cleaning plates; a toothed plate is mounted at the upper end of the mounting frame, the multiple sets of limiting shafts are movably connected with the toothed plate, and a collecting box is mounted at the bottom end of the mounting frame. Through the arrangement of the dewatering frames, the cleaning plates and the limiting shafts, after the dewatering machine completes dewatering operation on domestic sludge, the two sets of movable seats sequentially drive the multiple sets of dewatering frames to move, when the multiple sets of movable frames move, the multiple sets of cleaning plates move in a reciprocating mode, and the multiple sets of cleaning plates clean the inner walls of the two sides of the multiple sets of movable frames respectively; the sludge blocks fall into the collecting box, so that the labor amount of workers is reduced, and the sludge dewatering treatment efficiency is improved.

This utility model relates to the field of sensor technology, specifically a spring terminal plug-in connector for sensors. It includes a terminal base for connecting to a sensor housing, with three bracket slots on its outer side wall; a terminal bracket with a bracket body, having three bracket pins along its outer side wall, which plug into the three bracket slots to achieve connection between the terminal bracket and the terminal base; each bracket pin has a terminal insertion hole into which a spring terminal is inserted; the outer and inner connecting ends of the spring terminal extend out of the terminal insertion hole, with the outer connecting end contacting a spring in the component to be connected for electrical connection. This solution effectively solves the problems of "mismatched connection surfaces and unstable assembly" in traditional spring terminals, adapts to three-wire sensors, improves connection reliability and assembly efficiency, and is suitable for sensors in industrial, automotive, and other fields.

The utility model provides a stacking device in base material plate production, and relates to the technical field of plate production. The two steering wheels are symmetrically and rotationally mounted at the bottom of the push plate respectively; the driving device is arranged at the bottom of the push plate; the two supporting rods are symmetrically and fixedly installed on one side of the surface of the top end of the push plate, the top ends of the two supporting rods are fixedly connected with a supporting rod, and a start-stop button is fixedly installed on the arc surface of one side of the supporting rod; and the protective shell B is fixedly mounted at the top end of the push plate. Through the arrangement of the supporting device and the cooperative use of the two-way telescopic machine, the telescopic rod A, the telescopic rod B, the connecting rod and the supporting plate, when the two-way telescopic machine drives the supporting plate to clamp and arrange plates in order, the supporting plate can support the plates at the same time, the situation that the plates collapse during manual straightening is avoided, the labor amount of workers is reduced, and the production efficiency is improved. And meanwhile, the using safety of the stacking device is improved, and the practicability of the stacking device is further improved.

The invention belongs to the technical field of building construction, in particular to a sliding type curtain wall construction operation platform, and provides the following scheme that the sliding type curtain wall construction operation platform specifically comprises a movable base, a horizontal conveying mechanism, a conveying rail, a lifting support, a construction hanging frame mechanism, an operation rack, a side supporting mechanism and a curtain wall grabbing mechanism; and the transportation rail is mounted on the movable base and is distributed in an L-shaped structure. The conveying rail and the curtain wall grabbing mechanism are arranged, the conveying rail is laid in the lifting direction of the operation rack, the curtain wall grabbing mechanism can move along the conveying rail to convey a glass curtain wall, the curtain wall grabbing mechanism grabs the glass curtain wall through electric suction cups at the two ends, and the glass curtain wall is conveyed along the material taking rail and the vertical rail through moving rollers; a worker on the operation rack can directly take and install the materials, compared with hoisting conveying, the conveying efficiency is improved, the material taking safety is improved, and the labor amount of the worker is reduced.

The utility model relates to a cream filling machine which comprises a bottom plate, an extrusion assembly is mounted on the front portion of the upper end of the bottom plate, an extrusion assembly is mounted on the lower portion of the extrusion assembly, a feeding assembly is mounted at the rear end of the extrusion assembly, the extrusion assembly comprises a mounting plate, and second mounting frames are mounted at the two ends of the mounting plate correspondingly; a vertical groove is formed in the position, corresponding to the mounting plate, of the second mounting frame, three mounting holes arranged at equal intervals are formed in the bottom end of the mounting plate, a mounting rod is in threaded connection with the interior of each mounting hole, a barrel is fixedly connected to the bottom end of each mounting rod, an adjusting ring is in threaded connection with the outer side of each barrel, and the portion, close to the bottom end, of the outer side of a round piece is sleeved with a syringe; a connecting nozzle is installed on the upper portion of the rear end of the injection barrel in a penetrating mode, an injection nozzle is installed on the lower portion of the front end of the injection barrel in a penetrating mode, a threaded rod is fixedly connected to the middle of the bottom end of the injection barrel, a mounting block is in threaded connection with the outer side of the threaded rod, and the bottom end of the mounting block is fixedly connected with the bottom plate. And the labor capacity of an operator can be reduced.

This invention provides an apparatus for oxygen-enriched roasting of lepidolite. The apparatus includes: a roasting furnace; a feed trough disposed on the roasting furnace, with a discharge trough at the bottom of the furnace, the outlet of which is sealed by a sealing plate; and a combustion assembly mounted on the roasting furnace for roasting the lepidolite. The apparatus for oxygen-enriched roasting of lepidolite provided by this invention prepares oxygen-enriched gas and fuel through an oxygen-enriched air preparation assembly, which then enters the roasting furnace for combustion. Because the fuel burns faster and more completely in an oxygen-enriched state, the emission of harmful gases is effectively reduced. The oxygen-enriched gas lowers the fuel's ignition point; under the same natural gas mass and flow rate, a higher oxygen content in the oxygen-enriched air results in a higher flame temperature, significantly improving the utilization rate of thermal energy.

The utility model belongs to the field of blow-molded part production, and particularly relates to a blow-molded part product leak hunting and chamfering machine tool which comprises a rack, a control cabinet is fixedly connected in the rack, a cylinder A is arranged on one side of the rack, a pressing rod is rotatably connected above the rack, an output end of the cylinder A is fixedly connected with one end of the pressing rod, and the other end of the pressing rod is fixedly connected with the control cabinet. A plastic part is arranged at the top of the rack, an air blowing opening is formed in the plastic part, an air cylinder D is fixedly connected to the top of the rack, an air pipe connecting opening is formed in the output end of the air cylinder D, one side of the air pipe connecting opening is communicated with a rubber plug, and an air cylinder B is fixedly connected to the top of the rack. The output end of the air cylinder B is fixedly connected with a cutter, the top of the rack is fixedly connected with an air cylinder C, and the output end of the air cylinder C is fixedly connected with a servo motor. According to the utility model, the combined work of testing and processing is carried out through one station, manpower and equipment are reduced, and the production efficiency is improved.

The utility model relates to the field of railway box girder steel bar binding, in particular to a jig frame for box girder steel bar binding, which comprises an outer frame and an inner frame, the outer frame is provided with a plurality of sleeves, the sleeves are detachably connected with supporting legs, and the supporting legs are provided with pulley pieces; the inner frame comprises a sliding frame and a plurality of lifting platforms, the sliding frame abuts against the pulley pieces, the sliding frame can move in the rolling direction of the pulley pieces, the lifting platforms are arranged on the sliding frame, and reinforcing steel bars are bound on the lifting platforms; the problem that a jig frame cannot be shared due to the fact that different beam type inner boxes are different in height is solved through the lifting platform; the sliding frame is in rolling connection with the pulley pieces, so that the problem that beam-type inner frames with different spans cannot be shared is solved; the sliding frame on the inner frame can slide relative to the outer frame, so that the flexibility is enhanced, and the labor force and the cost are reduced; the tool has the advantages of being simple in structure, flexible to use, high in tool utilization rate, convenient to operate and high in safety.

The utility model discloses a kind of assembled external elevator shaft;Including elevator shaft pedestal, several layer unit structures and several corridor components;Elevator shaft pedestal is arranged on the ground outside building, several layer unit structures are vertically arranged in turn, the layer unit structure in the lowermost layer is fixed with elevator shaft pedestal, and the cavity for reciprocating of elevator is formed in several layer unit structures inside;Corridor component is equipped between adjacent upper and lower group layer unit structures, and the corridor component at least includes two corridor support beams, one end of corridor support beam is detachably connected with corresponding layer unit structure, and the other end of corridor support beam is fixedly connected with building side wall.This assembled external elevator shaft uses assembled structure, and each component is installed on site, which greatly shortens construction period.Prefabricated bolt and detachable connection mode make installation process more convenient, reduce on-site construction time and labor force.It has little influence on building main body, and external elevator shaft does not occupy building internal space, which reduces the modification of building main structure.

The utility model relates to the front bumper technical field, concretely relates to a car front bumper with protection structure, including fixed base, the one side of fixed base is overlapped and is connected with the connecting cover, the one side of connecting cover is installed with the front baffle, installs the buffer assembly between front baffle and connecting cover, the one side of connecting cover is connected with fixed base through the docking mechanism and is engaged, the docking mechanism includes linkage positioning assembly and operating assembly, the linkage positioning assembly is used for locking the position of connecting cover and front baffle, operating assembly is used for controlling linkage positioning assembly to lock and unlock, the linkage positioning assembly includes the docking groove of setting in the one side of fixed base outer wall, the both ends of connecting cover far from the one side of front baffle all are installed with the extension rod, the utility model discloses simple structure, convenient operation, only needs a staff operation in the dismounting process, saves time and labour and alleviates the labor intensity of staff, further increases work efficiency.

The utility model belongs to the technical field of storage equipment, disclose a kind of inventory system and shuttle vehicle for inventorying goods warehouse goods, the inventory system includes goods shelf track, tray, mounting bracket, information acquisition component and control module. Tray is used to carry goods and erect on goods shelf track. Mounting bracket is installed on the top of shuttle vehicle. Information acquisition component includes information carrier, information reading piece and information storage piece, information carrier is located at tray bottom surface, and information carrier can store the information of goods carried by tray. Information reading piece is located on mounting bracket and faces information carrier, and can read the information stored by information carrier. Information storage piece is located on shuttle vehicle and is connected with information reading piece. Information storage piece is provided with information buffer area, for buffering the information read by information reading piece. Control module is connected with information storage piece and shuttle vehicle. Use the inventory system to carry out the inventory of goods, can improve work efficiency, reduce the labor intensity of staff.

The invention discloses an aluminum industry fluorine-containing waste electrolyte negative pressure reaction device which comprises a kettle type reactor, a power source, a stirring structure, a spiral heat exchange material mixing structure and a negative pressure recovery unit, a raw material inlet, a sulfuric acid inlet, a water inlet and an exhaust port are formed in the upper portion of the kettle type reactor, and an extraction opening of the negative pressure recovery unit is connected with the exhaust port. A discharge hole is formed in the bottom of the kettle type reactor. The kettle type reactor is in a static closed state, negative pressure is pumped in combination with the negative pressure recovery unit, and an environment is created for roasting fluorine extraction of fluorine-containing waste electrolyte and concentrated sulfuric acid; stirring of the stirring paddle is combined with the spiral blade capable of extracting materials, so that forced mixing of the materials is promoted, the heat transfer efficiency is improved, and reaction is promoted; according to the method, the pyrogenic roasting process and the wet leaching process of the fluorine-containing waste electrolyte are combined and completed in the same reactor, so that the technological process is shortened, the equipment investment is reduced, materials adhering to the wall can be dissolved and eluted, and normal operation of the next round of roasting fluorine extraction reaction is ensured.

The application discloses a low-voltage transformer area topology identification method based on current and electric quantity data, relates to the technical field of low-voltage transformer area topology identification, and comprises data preprocessing, a current algorithm module, an electric quantity algorithm module, a topology fusion module, a rehearsal and verification module and an output result module. The application provides the low-voltage transformer area topology identification method based on the current and electric quantity data, and aims at the deficiency of the prior art, and automatically infers the low-voltage transformer area topology connection relationship through the identification method.

The application discloses a kind of gypsum board automatic monitoring device and method, comprising: conveying roller way;Drive ring frame, conveying roller way passes through the middle part of drive ring frame;Image acquisition module is arranged at the top of conveying roller way, it is driven by the side of conveying roller way to and fro rotation under the drive of drive ring frame;First induction module is arranged at the front side of image acquisition module in the conveying direction of conveying roller way;Ink-jet solenoid valve is arranged at the top of conveying roller way and is located between image acquisition module and first induction module;Ink supply tank supplies ink for ink-jet solenoid valve;Second induction module is arranged at the rear side of ink-jet solenoid valve in the conveying direction of conveying roller way.The application automatically determines whether the appearance of gypsum board is qualified by image acquisition module, and is marked by ink-jet solenoid valve on the gypsum board with defective appearance to spray, reduce the difficulty and labor of subsequent selection, the whole monitoring process is high in degree of automation, improve the efficiency of subsequent selection.

The utility model relates to alumina ceramic product detection technical field especially relates to alumina ceramic product finished product detection platform. Including detection platform is provided with detection instrument on the detection platform, the one side of detection platform is provided with the support board, the support board top is provided with the material box, the detection platform is provided with the support, be equipped with the turnover mechanism on the support, the turnover mechanism is used for the finished product of automatic oxidation aluminium ceramic product overturns. The utility model discloses through the turnover mechanism to the finished product and turn over, and put to the second conveyer belt, again through the detection instrument on the second conveyer belt top and detect the other side of finished product, has saved the manual cost, has reduced the labour intensity of worker, will not appear the situation of missing, has solved the labour intensity of worker, in the process of turning over, easy to appear the problem of missing.

The utility model provides a separating and stacking device for shoe tongues, which is used for separating and stacking double-layer shoe tongues and comprises a fixed rack, a movable rack and a movable rack, the shoe tongue supply unit is installed on the fixed rack and used for storing and supplying shoe tongues; the conveyor is mounted on the opposite side of the shoe tongue supply unit and used for conveying the separated and tidily stacked shoe tongues away from the stacking position; the shoe tongue separating unit is installed between the shoe tongue supplying unit and the conveyor and used for grabbing the shoe tongue on the lower layer in the double-layer shoe tongue when the shoe tongues are separated; and the manipulator is mounted above the shoe tongue separating unit and is used for taking out the shoe tongues from the shoe tongue supply unit, separating the shoe tongues together with the shoe tongue separating unit, and finally stacking the shoe tongues on the conveyor. The separating and stacking device for the shoe tongues can replace manual work to separate and arrange the double-layer shoe tongues, the manual labor amount can be effectively reduced, and the production efficiency is improved.

The utility model relates to hydrant technical field, concretely relates to a quick -witted hydrant, including hydrant main part, both ends of hydrant main part all install the connecting pipe, one side installation is equipped with the fixed base on the connecting pipe outer wall, the fixed base and the one end embedding installation of connecting pipe away from hydrant main part are equipped with rubber pad, the central place installation of connecting pipe port is equipped with the thread sleeve, the connecting pipe and fixed base are installed through the plug -in mechanism and are equipped with the closure cap, the plug -in mechanism includes the connection positioning subassembly and drags the shift subassembly, the connection positioning subassembly is used for installing the closure cap at the port of connecting pipe, and the drags the shift subassembly and are used for untying the fixed closure cap, the utility model discloses simple structure, convenient operation, personnel need not to force the winding operation component to complete the taking -off process round by round, further alleviated the labor of personnel, improved the taking -off efficiency, so that can use in time.

The application discloses a flattening and cutting device for cable bridge plate processing, and particularly relates to the technical field of cable bridge plate cutting, which comprises a mounting structure, a conveying and flattening structure is arranged in the mounting structure, a cleaning structure is arranged above the inside of the mounting structure, the cleaning structure can polish and clean the burrs of the plate cutout simultaneously when the plate is cut, and the metal scraps generated during cutting can be timely sucked and collected, so that a cleaning process is not needed after cutting, the additional processing steps are reduced, the labor amount of workers is reduced, the metal scraps are effectively prevented from remaining on the surface of the plate or the conveying structure, the plate is prevented from being scratched by the remaining scraps during conveying, the processing quality of the plate product is ensured, the plate can be rolled and flattened twice before and after cutting through the conveying and flattening structure, and the local warping and deformation of the plate after cutting is effectively avoided.

The utility model relates to the field of building engineering, specifically disclose a kind of arc-shaped swimming pool rammer, including car bottom part, the fixed structure part is provided in car bottom part front part, the rammer structure part is provided in the fixed structure part lower end, the rammer structure part includes circular rammer plate, the lower end of the rammer plate is uniformly distributed with multiple turns mounting hole around circumference, and one small rammer is detachably connected in each mounting hole.The mounting hole is detachably connected with small rammer through thread.The utility model is used to satisfy the operation demand of different radian, need not repeatedly make different form, improve construction efficiency, shorten construction period.

The utility model relates to the technical field of cleaning devices, and discloses a cleaning device for coating diaphragm winding, which comprises a diaphragm main body suitable for coating processing, both sides of the diaphragm main body are provided with support frames, and one side of each support frame is rotatably connected with a rotating roller through a bearing; the fixing frame is arranged on one side of the diaphragm body, dust on the surface of the diaphragm body can be effectively brushed off through contact of the bristles and the diaphragm body, meanwhile, suction force generated by the centrifugal fan sucks the dust through the suction nozzle and conveys the dust into the collecting box, and it is ensured that the dust is rapidly and efficiently removed; residual dust on the surface of the diaphragm body and possible secondary pollution are avoided, static electricity on the surface of the diaphragm body can be removed through the static electricity removing rods, the whole cleaning and static electricity removing process is automatic, manual intervention is not needed, the production efficiency is greatly improved, and the labor cost is reduced. And meanwhile, errors and safety problems possibly caused by manual operation are reduced.