25results about How to "Easy to move forward" patented technology

The utility model relates to the technical field of electric control cabinets, and discloses an electric control cabinet convenient for multi-person cooperation maintenance, which comprises a cabinet body, a pushing device and a suspension device, the pushing device is positioned inside the cabinet body, the suspension device is positioned on the inner wall of a cabinet door of the cabinet body and is used for suspending a maintenance tool, the pushing device comprises a motor, and the motor is connected with the cabinet door. A chain assembly is arranged at the output end of the motor, and long screws are arranged at the four corners of the chain assembly. According to the electrical control cabinet convenient to overhaul, the motor is started, the motor drives the long screw rod to rotate through the chain assembly, the long screw rod drives the mounting plate to push forwards, so that the mounting plate drives the mounted electrical components to move to the cabinet door of the electrical control cabinet for overhaul, the mounting panel can be moved to the front of the cabinet door, the space of personnel is sufficient, and blockage is avoided; multi-person cooperation maintenance is facilitated, and the maintenance efficiency is improved.

The utility model discloses a non-stop straw feed round bale packer, which belongs to the technical field of mechanical equipment, and comprises a traction frame arranged on a tractor, the traction frame is fixedly connected with a rack, a gear box is fixedly arranged on the traction frame close to the rack, a storage bin is arranged on the rack, and the storage bin is connected with the rack. A storage bin is installed on the rack, a picking device is installed at the end, close to the traction frame, of the rack below the storage bin, the picking device is matched with the storage bin, the end, away from the traction frame, of the storage bin is communicated with a round bale packing device, and a transmission mechanism is arranged among the gearbox, the picking device and the round bale packing device for connection. And a net wrapping device is mounted on the round bundle packing device.

The present invention discloses a cleaning device and a cleaning method for aquaculture net cage nets, comprising a cleaning body and an auxiliary rolling wheel, the cleaning body comprising a frame and three cleaning units mounted on the frame, each cleaning unit comprising a driving magnetic wheel, a front-drive high-pressure water pipe, a rear-drive high-pressure water pipe and an eccentric wheel vibration device, the driving magnetic wheel is rotatably arranged on the frame, each driving magnetic wheel has an auxiliary rolling wheel adsorbed by magnetic force, the front-drive high-pressure water pipe and the rear-drive high-pressure water pipe are respectively connected to the two ends of the driving magnetic wheel, the driving magnetic wheel is respectively formed with a front-drive water flow channel and a rear-drive water flow channel connected with the front-drive high-pressure water pipe and the rear-drive high-pressure water pipe and penetrating the outer surface of the driving magnetic wheel, and the eccentric wheel vibration device is connected to the driving magnetic wheel through gear meshing. The present invention can directly perform all-round cleaning of attachments on the net by rolling and spraying in a dual manner without disassembling the net, and can remove various soft and hard marine attached organisms, with remarkable effect.

The present invention relates to an unconventional core saturation oil method and its application. It mainly solves the problem that the unconventional ultra-low permeability shale core has extremely low permeability and is difficult to be saturated with oil in the background technology. The method comprises: 1. Obtaining the formation pressure of the target reservoir; 2. Injecting the experimental oil into the core at a low speed by pulse injection, and stopping the injection when the core inlet pressure rises to the first pressure setting value; 3. When the core inlet pressure drops, continue to increase the pressure to the first pressure setting value by pulse injection, maintain the stable pressure state for a certain period of time, and then increase the inlet pressure to the next pressure setting value to complete the process of injecting the experimental oil into the core; 4. Repeat steps 2 and 3 for many times until the core inlet pressure reaches the target reservoir formation pressure value, and the saturation is completed. The method realizes the oil saturation step of the unconventional ultra-low permeability shale core to form a "wetting" process, which is conducive to the entry of crude oil into the core.

The invention belongs to the technical field of environment monitoring, and particularly relates to a digital twinning-based smart city intelligent environment monitoring device and method.The device comprises a server and further comprises a sliding rail, a carrier plate, a stand column and a soil quality sensor, the sliding rail is horizontally fixed to the edge of a city river channel and located above the water surface, and the carrier plate is fixed to the server; the sliding rail is of a concave opening structure, a swing mechanism is arranged at the opening, a control cabinet is fixed above the sliding rail, a controller and a WIFI module in signal connection with the controller are fixed in the control cabinet, and the WIFI module is connected to a server through a signal base station; the carrier plate is arranged on the water surface of an urban river channel, the upper edge of the carrier plate is provided with a driving mechanism, and the method comprises the steps of S1, site selection, S2, model construction, S3, data acquisition, S4, range movement and S5, data statistics. According to the invention, the acquisition point location of each data can be intelligently changed in a wide range, water-land-air integrated data monitoring is realized, and the dynamic updating of a digital twin model is greatly facilitated.

The invention discloses a tunnel inspection image acquisition device and a tunnel inspection method, and relates to the technical field of tunnel flaw detection.The tunnel inspection image acquisition device comprises a vehicle body, a first driving mechanism is arranged on the inner side of the vehicle body, and a second driving mechanism is arranged at the end and the outer side of the first driving mechanism jointly; a first traveling mechanism is arranged in the vehicle body and on the front side of the bottom of the vehicle body, a rotary image acquisition mechanism is arranged on the front side of the vehicle body, a blocking mechanism is arranged on the outer side of the rotary image acquisition mechanism, and a second traveling mechanism is arranged at the rear end of the bottom of the vehicle body. By reducing the number of the CCD cameras and the auxiliary light sources, the production and operation cost of equipment is effectively reduced, meanwhile, periodic advancing pause and image collection operation can be completed, manpower is saved, meanwhile, the advancing precision is higher, then the situation of missing image collection or excessive image collection can be avoided, and adverse effects on subsequent image processing operation are prevented.

The utility model discloses a pipeline dredging tool, which is provided with an operating rod with a T-shaped structure, the end part of the operating rod is welded with one end of a connecting rod, and the other end of the connecting rod is fixedly connected with a fixed cylinder; comprising a pushing plate, the pushing plate is fixed to the end, away from a connecting rod, of a fixed cylinder, a cleaning mechanism is arranged in the fixed cylinder, impurities in a pipeline enter the fixed cylinder in a rotary opening mode, and the cleaning mechanism brings out the impurities in the pipeline in a rotary closing mode; and the auxiliary assembly is arranged on the side face of the pushing plate, and the auxiliary assembly is matched with the cleaning mechanism, so that the pipeline dredging efficiency is improved. According to the pipeline dredging tool, when the pipeline dredging tool is pulled after dredging, impurities in the pipeline can be comprehensively taken out through the cleaning mechanism and the auxiliary assembly, repeated dredging is not needed, the operation convenience is improved, and the situation that the dredging tool is blocked in the operation process and affects dredging can be prevented.

The invention relates to the technical field of fire-fighting trailers, in particular to a fire-fighting trailer with a steering device. The fire-fighting truck comprises a frame, an equipment box for storing fire-fighting equipment is arranged at the top of the frame, and a control device is arranged at the bottom of the frame. When the motor vehicle drives the frame to steer and move, the connecting shaft head is driven to rotate in the steering direction, the connecting shaft head drives the guiding front axle to move through the second transmission part and the first transmission part which are in transmission connection, and then the guiding front axle drives the connecting body to deflect in the steering direction, that is, the rear wheels correspondingly deflect by an angle according to the steering direction of the frame; the transverse movement friction degree between the tire and the ground can be reduced, so that the tire is protected from excessive wear.

The utility model relates to a color printing calibration technical field, especially a kind of printed matter automatic calibration device, including support frame, its top one side is equipped with first conveyor belt, and its top other side is equipped with two parallelly placed second conveyor belt.The utility model has the advantages that by being provided with first conveyor belt and three motorized rollers, while two mounting plates are provided with electric cylinder, mounting bracket, horizontal plate and laser sensor, and then paperboard enters from first conveyor belt, two guide plates are convenient for limiting paperboard, subsequently multiple guide wheels limit paperboard, when paperboard blocks the laser sensor on one side, the electric cylinder on the corresponding side extends, paperboard is pushed to slide horizontally by mounting bracket and multiple guide wheels, multiple guide wheels are located at the two sides of paperboard, limit the advance of paperboard, to realize the calibration of paperboard position, overall structure is simple, convenient to use, to effectively solve the problems existing in the prior art.

This invention provides a water-blocking device for a tunneling machine and a tunneling machine in the field of tunneling equipment technology. The water-blocking device for the tunneling machine includes a fixing member for fixing to the bottom of the shield body. A sealing member for sealing the gap between the bottom of the shield body and the tunnel wall is installed on the fixing member. The sealing member has a contact surface for contacting the tunnel wall. The water-blocking device also includes a control structure connected to the sealing member to control the contact surface's contact or detachment from the tunnel wall. The contact surface of the sealing member can seal the gap between the bottom of the shield body and the tunnel wall, preventing water from seeping into the tunnel, flowing water behind the tunnel, or water used for construction from flowing to the front of the shield body and mixing with the excavated rock. This prevents the excavated rock transported to the conveyor belt from having excessive moisture content, causing transportation difficulties and ensuring the normal excavation function of the conveyor belt. Excavation is not required by manual assistance, saving manpower and time. The contact surface of the sealing member can also detach from the tunnel wall, facilitating the tunneling machine's forward movement and avoiding excessive friction that could affect its service life.

The present application relates to a pistol-type depth gauge, belonging to the technical field of medical devices, which includes a depth gauge body and a sleeve slidably sleeved on the depth gauge body, the depth gauge body includes a ruler and a detection needle fixed to each other, the ruler and the detection needle are arranged in the same direction, a scale line is arranged on the ruler, a scale indicator block for reading the scale value is arranged at one end of the sleeve facing the ruler, a fixed rod is fixedly arranged on the sleeve, a depth measuring device is arranged between the fixed rod and the ruler, a driving rod is pivotally connected to the fixed rod, and the driving rod drives the depth measuring device to push the depth gauge body to move along the length direction of the sleeve. The present application has the effect of simple operation when measuring the depth of the bone hole, and medical staff can operate it with one hand.

The present invention discloses a single-sided double-drum spiral propulsion travel device suitable for the seabed, comprising a vehicle body, a spiral drum, a driving device, a power generation device and a deck control platform; the power generation device and the deck control platform are arranged on a mother ship at sea level; the vehicle body is connected to the power generation device and the deck control platform on the surface mother ship through an umbilical cable to realize the transmission of power and signals; two spiral drums are respectively arranged on both sides of the bottom of the vehicle body, one end of the spiral drum is connected to the driving device, and the driving device is connected to the umbilical cable through an electric cable; the driving device is fixed to the bottom of the vehicle body. The present invention has a simple structure, is safe and reliable, is not easy to sink or slip when traveling on a soft seabed, and can quickly and efficiently travel to the seabed slope and travel along the slope, has strong environmental adaptability, and has a long practical life.

The present invention discloses a disc screen. The disc screen comprises a frame of a sealed box structure, an upper sealing plate of the frame is provided with a feed port and a lower sealing plate is provided with a plurality of material distribution ports, a connecting seat is connected under the two upper end beams of the frame, a screening roller comprises a mandrel, the middle of the mandrel is a regular hexagonal main shaft section, a positioning section of the mandrel is rotatably connected to the lower surface of the connecting seat through a seat bearing, a double-row sprocket is fixed to the transmission section of the mandrel, a single-row chain is driven between the double-row sprockets, another transmission section of the outermost mandrel is connected to a reduction motor through a coupling, a plurality of regular hexagonal discs are equidistantly arranged and periodically spirally rotated at a certain angle and distributed on the main shaft section, and the disc of the previous screening roller is located in the interval between two adjacent discs of the next screening roller. The present invention has the advantages of long service life of the regular hexagonal discs, reduced downtime during maintenance, high equipment utilization, convenient installation, and good screening effect.

This utility model discloses an adjustable multi-functional cleaning device, including a movable base and a clean water delivery component, a wastewater recovery component, and a cleaning component mounted on the base. The cleaning component includes a replaceable cleaning nozzle and a cleaning brush. The cleaning nozzle or cleaning brush can be selectively connected to the wastewater tank via a wastewater recovery pipe and selectively connected to the clean water tank via a clean water outlet pipe. By improving the clean water delivery and wastewater recovery structure, this utility model allows the cleaning nozzle and cleaning brush to be selectively connected to the wastewater recovery pipe and the clean water outlet pipe, thus enabling the cleaning nozzle and cleaning brush to be switched between uses. This allows the operator to freely change the cleaning nozzle or cleaning brush according to different cleaning needs such as carpet cleaning and curtain cleaning. The simple switching structure can meet the needs of different surfaces and cleaning tasks, improving the flexibility and practicality of the cleaning equipment.

The invention relates to the technical field of communication engineering construction, and discloses anti-line-scraping equipment for communication engineering construction, which comprises a cart, a line rotating wheel is fixedly connected to the top of the cart, a straightening device is arranged at the top of the cart, a clamping device is arranged at the top of the cart, and a cleaning device is arranged at the bottom of the cart. The straightening device comprises a concave fixing plate, a first T-shaped plate, a clamp, a connecting rod, a first roller, a first sliding plate, a motor, a reciprocating lead screw, an L-shaped guide rod and a second T-shaped plate, the concave fixing plate is fixedly connected to the top of the cart, the first T-shaped plate is slidably connected to the inner wall of the concave fixing plate, the clamp is fixedly connected to the left side of the first T-shaped plate, and the connecting rod is fixedly connected to the left side of the second T-shaped plate. According to the cable laying device, the first T-shaped plate moves left and right to drive the clamp to move left and right, a cable to be laid is guided, bending of the cable during connection during laying is reduced, and cable damage or insulation damage is avoided.

The invention discloses a high-voltage transmission and transformation wire deicing device, and relates to the technical field of high-voltage transmission and transformation wire deicing, the high-voltage transmission and transformation wire deicing device comprises a frame body and an auxiliary heating net plate, the two sides of the outer surface of the frame body are both provided with fixing plates, the number of the fixing plates is two, the outer surface of one fixing plate is provided with a first driving outer frame, and the outer surface of the other fixing plate is provided with a second driving outer frame; and a driving assembly used for assisting in deicing and ice crushing is mounted in the fixing plate. According to the deicing device for the high-voltage transmission and transformation wire, through the design of the deicing assembly, the wire between the deicing plates can be continuously slapped, so that ice outside the wire is broken and falls, and through the design of the top protruding shape structure of a set of deicing plates, the deicing plates cannot be tightly attached when getting close to each other, a certain gap is formed, and the deicing effect is improved. Meanwhile, by means of the design that the connecting springs are connected with the deicing plates, the wires cannot be excessively extruded when ice outside the wires is broken through the deicing plates, the wires are prevented from being damaged, and the protection effect can be achieved in the wire deicing process.

The invention relates to an anastomat handle and an anastomat. The anastomat handle comprises a shell, a rack, a handle rotationally connected to the shell and a retreating driving piece rotationally connected to the shell. A driving claw is rotationally connected to the handle, and when the handle is rotated by a preset angle from the first position, the driving claw can be connected with the rack in a clamped mode. When the handle continues to be rotated, the driving claw can push the rack to move in the far end direction, and the tail end executing mechanism is closed through transmission fit between the rack and the tail end executing mechanism. When the tail end executing mechanism needs to be in an opening state, the rack is pushed to move in the near-end direction through rotation of the retreating driving piece, so that power is transmitted to the tail end executing mechanism to enable the tail end executing mechanism to be opened. The driving claw and the retreating driving piece are independently connected to the handle and the shell respectively, movement between the driving claw and the retreating driving piece is relatively independent, advancing and retreating control over the rack is more convenient, opening and closing operation of the tail end executing mechanism is more convenient, the structure and control of the anastomat handle are simpler, and the assembling difficulty is lowered.

The utility model discloses an angle grinder protective cover forming device. The angle grinder protective cover forming device comprises a feeding mechanism used for conveying a material belt, an upper die base provided with a forming punch assembly and a lower die base provided with a forming workbench. And the upper die holder is connected with an external power mechanism. The forming punch assembly comprises a punching assembly, a hole flanging punch, a first shaping punch, a flanging punch and a second shaping punch which are sequentially arranged. A shearing head used for shearing a protective cover prototype is arranged on one side of the first shaping punch. A hole forming female die, a hole flanging female die, a first shaping female die, a shearing platform, a flanging female die and a second shaping female die which are sequentially matched with the punching assembly, the hole flanging punch, the first shaping punch, the shearing head, the flanging punch and the second shaping punch are arranged on the forming workbench. According to the device, a multi-step production process in the prior art is integrated into one procedure, so that the production efficiency can be greatly improved, and the cost is saved.

The utility model relates to the technical field of stamping dies, and discloses a multi-channel stamping die which comprises a mounting bottom plate, a mounting vertical plate is fixedly mounted at the top of the mounting bottom plate, a mounting top plate is fixedly mounted at the top of the mounting vertical plate, and a stamping oil cylinder is fixedly mounted at the bottom of the mounting top plate. An upper die is fixedly installed at the downward movable end of the stamping oil cylinder, and two sliding grooves are formed in the bottom of the upper die. According to the multi-channel stamping die, the sliding groove is formed in the bottom of the upper die, the demolding guide assembly is slidably installed in the sliding groove, a steel plate is placed above the demolding guide roller, stamping is not affected when the demolding guide roller enters the butt joint groove during stamping, and when the steel plate moves forwards, the upper die drives the demolding guide roller to ascend and drives the steel plate to be separated from the bottom die; and under the action of the demolding guide rollers, the steel plate can move forwards conveniently, and the problems that after one-time stamping, the steel plate is prone to being clamped at the top of the bottom mold, demolding of the steel plate is difficult, and the steel plate moves forwards difficultly are solved.

The present invention belongs to the technical field of endoscopes, and specifically relates to a multi-directional guiding endoscope. Its technical scheme is: a multi-directional guiding endoscope, including an endoscope body, a catheter connected to the endoscope body, at least four pull wires evenly distributed in the endoscope body, and the other end of the pull wire is connected to the end of the catheter away from the endoscope body; a pulling mechanism is fixed on the pull wire, a guide rod is sleeved in the pulling mechanism, the guide rod is fixed in the endoscope body, a plurality of strip grooves are arranged on the endoscope body, and one end of the pulling mechanism extends from the strip groove. The present invention provides a multi-directional guiding endoscope with a simple pulling mechanism structure, convenient operation, and accurate and stable pulling.

The utility model relates to the technical field of guide wires, in particular to a disposable urinary tract guide wire which comprises a guide wire inner core, a protective tube is sleeved on the guide wire inner core, a front side soft head is fixedly connected with one side, close to the front end of the guide wire inner core, of the protective tube, and the front end of the guide wire inner core penetrates through the middle of the front side soft head. The tail end of the protective tube is fixedly connected with a tail connector, the protective tube is spirally wound on the same horizontal plane, a fixing assembly used for fixing the protective tube is arranged on the protective tube, and the head of the guide wire inner core is divided into a straight head and an elbow which are different in specification. The head of the guide wire inner core is divided into a straight head and an elbow with different specifications, the straight head and the elbow can meet the use selection of clinicians, the guide wire inner core is made of nitinol alloy, is not prone to bending, has the characteristics of kink prevention and strong supporting, has certain hardness and is beneficial to pushing and advancing, and the soft head on the front side is arranged in a soft head gradual change mode. Good flexibility and resilience effects can be achieved, and a good exploration effect is achieved.

The utility model discloses an inner hole automatic crawling scanning nondestructive flaw detection device, which relates to the field of pipeline inner hole detection, and comprises a detection ring for detecting a pipeline inner hole, the detection ring is annularly arranged, the inner side of the detection ring is provided with a feeding inner cavity for an oil film to pass through, one side of the detection ring is provided with a material scraping ring, and the other side of the detection ring is provided with a feeding inner cavity for the oil film to pass through. The inner side of the feeding inner cavity is fixedly provided with a turning ring, the end of the turning ring is fixedly connected with the end of a scraping ring, and the inner side, away from the turning ring, of the feeding inner cavity is fixedly provided with a feeding isolation ring. The detection positions of the first ultrasonic detection ring and the second ultrasonic detection ring are subjected to ultrasonic detection, so that the situation that too many and too thick oil films affect the detection result is prevented, and the detection positions are prevented from entering the oil films during ultrasonic detection through the feeding isolation ring.

The present invention discloses a dual-output-shaft trenchless directional drilling rig power device and a drill rod used in conjunction therewith, and relates to the field of drilling rigs. The technical solution thereof mainly comprises a housing, a first driving device arranged inside the housing, a second driving device arranged inside the housing, a first output shaft driven to rotate by the first driving device, and a second output shaft driven to rotate by the second driving device; the second output shaft is arranged inside the first output shaft, the axes of the two coincide and can rotate relative to each other; it comprises an outer rod and a connecting rod, the connecting rod passes through the outer rod and can rotate inside the outer rod; an inclined portion is arranged at one end of the outer rod away from the power device, and an angle is formed between the inclined portion and the outer rod; an end of the connecting rod close to the inclined portion extends out of the inclined portion and is fixed with a roller drill bit. The present invention has the effect of facilitating drilling of relatively hard soil layers or soil layers with more stones.

The utility model relates to the field of pipe joints, in particular to a quick-assembly type hydraulic pipe end plug piece which comprises a first fixing block. A first fixing pipe is fixedly connected to the front end of the first fixing block, a second fixing pipe is fixedly connected to the rear end of the first fixing block, and a leakage-proof pipe is installed on the outer wall of the front end of the first fixing pipe in a threaded mode. Oil body injected into the leakage-proof pipe through the hydraulic pipe end can be blocked by the water blocking disc, so that the oil body flows forwards into the second groove body through the first leakage hole and the second screw hole, and finally, the rubber ring is extruded at a gap where the hydraulic pipe end is in contact with the leakage-proof pipe, so that the blocking effect can be improved, and the leakage-proof pipe can be prevented from being blocked under the action of no continuous pressure. When the hydraulic pipe end rotates, the oil body in the second groove body cannot extrude the rubber ring forwards, the rubber ring is filled with the oil body in the second groove body, at the moment, when the hydraulic pipe end rotates, the oil body in the second groove body can lubricate threads on the inner wall of the third fixing pipe, and therefore the third fixing pipe can be rapidly disassembled conveniently.