20results about How to "Avoid crawling" patented technology

The invention discloses a preparation method of a stainless steel shell of a distribution box, and relates to the technical field of preparation of shells of distribution boxes, and the preparation method comprises the following steps: S1, processing and forming the structure of the shell; s2, the stainless steel plate is welded through a welding technology; s3, carrying out surface treatment on the plate, and assembling to generate the stainless steel shell of the distribution box; and S4, finished product inspection, testing and packaging. The left side plate, the right side plate and the original rain cover are made into a whole through the deep drawing process of a press machine to form the louver, the attractiveness and the sealing performance are improved, the outer-side louver is positively installed, the lining louver is inversely installed, the sealing performance of the lining louver is guaranteed, water is splashed to the lining louver through the outer-side louver and flows to the bottom, and therefore the rain cover is prevented from being damaged. And finally, the rainwater flows out of the box body through the bottommost shutter of the outside shutters, so that the rainwater can be blocked under the condition that the heat dissipation performance of the distribution box is not influenced, and the rainwater is prevented from being splashed onto electronic components in the distribution box.

The utility model relates to the technical field of air cylinder sleeves, in particular to a ship internal combustion engine air cylinder sleeve conveying device which comprises a stabilizing plate, a grabbing mechanism used for grabbing air cylinder sleeves is arranged on the stabilizing plate, the grabbing mechanism comprises a first mounting frame, and the first mounting frame is fixedly connected to the front side of the top end of the stabilizing plate. A second mounting frame is fixedly connected to the top end of the stabilizing plate and located on the rear side of the first mounting frame, a first conveying shaft is rotationally connected to the left side of the opposite face of the second mounting frame and the first mounting frame, and a plurality of second conveying shafts are rotationally connected to the opposite face of the first mounting frame and the second mounting frame and located on the right side of the first conveying shaft. Through cooperation of the stabilizing plate and the grabbing mechanism, air cylinder sleeves are grabbed and transported, the device is easy to operate, direct grabbing of the air cylinder sleeves is avoided, damage to the surfaces of the air cylinder sleeves caused by large grabbing force on the air cylinder sleeves is avoided, the damage rate of the air cylinder sleeves is effectively reduced, and practicability is high.

The utility model discloses a kind of pest control devices, including shell, the bottom of the shell is fixedly connected with mounting plate, the bottom of the mounting plate is fixedly connected with quartz glass cover, the bottom of the mounting plate is fixedly embedded with black light, the bottom of the mounting plate is fixedly connected with multiple metal rods, the bottom of multiple metal rods is fixedly connected with same conical base plate, the bottom outer wall of the conical base plate is threadedly sleeved with annular ring, annular groove is arranged in the bottom of the annular ring.The utility model can drive rubber scraping strip to clean the inner wall of conical base plate by rotating insect-collecting plastic bottle, avoid rough contact surface caused by accumulation to make pest crawl away, ensure that subsequent pest enters insect-collecting plastic bottle smoothly, improve the success rate of trapping, and cleaning the inner wall of conical base plate without disassembling device, can be completed cleaning without affecting the use of insect-collecting plastic bottle, easy to operate, ensure the continuity of trapping operation.

According to the technical scheme, the ecological environment and environmental pollution monitoring equipment is characterized in that the equipment comprises a mounting rod, a mounting groove is formed in the top face of the mounting rod, and a supporting rod is movably arranged in the mounting groove in a sleeved mode; the PLC control box is fixedly connected to the top surface of the supporting rod; the monitoring assembly is arranged in the placement groove and is used for monitoring the environment; after a worker fixes the mounting rod at a required position, the air monitoring sensor can monitor the air quality in the ecological environment in real time, meanwhile, the first infrared temperature sensor can monitor outdoor flying insects, and when insects approach the air monitoring sensor, the first infrared temperature sensor can monitor the air quality in the ecological environment. The driving shaft of the driving motor can drive the protection covers to rotate through the positioning rod, so that the two protection covers are attached together to protect the air monitoring sensor, and the situation that the monitoring precision is reduced due to the fact that insects fly into a probe of the air monitoring sensor is avoided.

The utility model provides an anti-climbing side pressure device. The anti-climbing side pressing device is used for clamping a workpiece from the side face of the workpiece, the workpiece is placed on the workbench, and the anti-climbing side pressing device comprises a fixing piece used for being fixedly installed on the workbench, a sliding pressing piece used for pressing the workpiece and a fastening part. The sliding pressing piece is arranged above the fixing piece, and the fastening part is used for pressing the sliding pressing piece downwards; the sliding pressing piece is provided with a sliding part, and the fixing piece is provided with a sliding matching part. When the fastening part presses the sliding pressing piece downwards, the sliding part is in sliding fit with the sliding fit part, component force enabling the sliding pressing piece to slide towards the workpiece is generated on the sliding pressing piece, and then the sliding pressing piece can abut against the workpiece to generate pressing force acting on the workpiece. According to the anti-climbing side pressure device, the workpiece can be clamped from the side face, and the clamping stability is enhanced.

This invention relates to the field of linear sliding drive structure technology, specifically a sliding mechanism for laser cutting and grooving of connecting rods. It includes a profile rod, a guide rack, and a harmonic moving assembly. The guide rack is fixedly mounted on one side of the profile rod, and the harmonic moving assembly is arranged on the upper and lower sides relative to the guide rack and is driven to rotate by a drive assembly. The harmonic moving assembly includes a main shaft and several moving sleeve blocks axially sleeved on the surface of the main shaft. An eccentric collar is provided on the surface of the main shaft, and the eccentric collar cooperates with the moving sleeve blocks through a shaft slip ring, causing the moving sleeve blocks to periodically engage and disengage relative to the surface of the guide rack during the rotation of the main shaft. The symmetrically arranged harmonic moving assembly achieves symmetrical force distribution on the guide rack, and the alternating advancement of the multiple moving sleeve blocks effectively reduces thrust pulsation and improves low-speed operation stability. This invention is applicable to laser cutting sliding applications involving long strokes, low speeds, high thrust, and multi-axis linkage.

The utility model discloses an iron clamp type sleeper anti-creeping device which comprises rail clamps and a control box, the number of the rail clamps is two, installation grooves are formed in the middles of the interiors of the two rail clamps, and nuts are welded to the interiors of the installation grooves. By the adoption of the pressure sensor, the ratchet wheel and the motor, when the device is used, the rail clamp is certainly driven to move due to vibration and rotation of the fastening bolt, then the extrusion force between the rail and the rail clamp is changed, the pressure value detected by the pressure sensor is reduced at the moment, and at the moment, the rail clamp is driven to move. The driving shaft can be driven to rotate through operation of the motor, then the coupler is driven to rotate through the ratchet wheel, and then the butt joint rod is driven to rotate, so that the fastening bolt is driven, the rail clamp is fastened again, a sleeper is prevented from crawling, and the use stability and the use strength of the structure are guaranteed; the device has the advantages of looseness detection and looseness fastening.

The invention relates to the technical field of solenopsis invicta prevention and control, and discloses a prevention and control device and method for monitoring and trapping solenopsis invicta, the prevention and control device comprises a trapping box body, the trapping box body is sleeved with an anti-termite shell, and the bottom of the trapping box body is fixedly connected with a fixing mechanism; after the trapping box body is sleeved with the anti-termite shell, the solenopsis invicta crawling on the trapping box body can be pushed out of the trapping box body, the anti-termite shell is installed outside the trapping box body through a fixing mechanism, the periphery of the trapping box body is fixedly connected with a box inlet mechanism, the box inlet mechanism can provide a channel for the solenopsis invicta to enter, and therefore the trapping box body is prevented from being damaged. However, the trapping box cannot climb out of the trapping box from the box inlet mechanism. Through the arrangement of the anti-ant shell and the fixing mechanism, the solenopsis invicta can be pushed out of the trapping box body when the trapping box body is taken back, then the solenopsis invicta is prevented from climbing into the body of a worker through the box body, and the worker is further prevented from being hurt by the solenopsis invicta.

The invention discloses a data encryption query method and device, equipment and a storage medium, and relates to the technical field of information security, and the method comprises the steps: embedding basic commodity information and a target key obtained based on a browser fingerprint into a preset access request, and sending the preset access request to a server based on a preset axios library, the server side encrypts target commodity information corresponding to the target commodity according to the preset access request, and returns a response message containing the encrypted target commodity information to the browser side; and receiving a response message returned by the server, and decrypting the encrypted target commodity information based on the response message to obtain the target commodity information. According to the method, the target commodity information is encrypted by using the target key obtained based on the browser fingerprint, so that the problem that a crawler program crawls key information is avoided.

The invention discloses a hydroponic cabbage mustard planting device and method, and particularly relates to the field of agricultural hydroponics, the hydroponic cabbage mustard planting device comprises an outer fixing frame, step-shaped circulating rotary cultivation parts are arranged on the outer fixing frame, and a water storage tank is arranged at the bottom of the outer fixing frame; the circulating rotary cultivation piece comprises multiple sets of cultivation bins, and the multiple sets of cultivation bins on the two sides of the circulating rotary cultivation piece are arranged in a stepped mode at equal intervals. The structure of the circulating rotary cultivation part is improved, the circulating water pump works to pump a nutrient solution in the water storage tank to the topmost cultivation bin through the water conduit, the protective bottom part is matched with the arc-shaped bottom surface to form a smooth inner wall of the planting cup, and cabbage mustard roots grow and cannot adhere to or be interwoven with the inner wall of the planting cup in the water planting process; the floating plate together with the seedlings is kept in a floating state, the situation that a water culture container is grabbed by a root system of a traditional water culture device is avoided, the situation that the rhizosphere part is rotten or the plant growth state is weakened possibly is effectively avoided, and a simple mode is provided for subsequent picking.

The invention belongs to the technical field of anchor rod supporting. In order to solve the problems that an existing anchor rod drilling machine cannot meet the construction requirement of a single anchor rod in coal mine underground work and is too large in size, the automatic anchor rod drilling machine comprises a drilling machine body and a storage bin, the drilling machine body comprises a main frame, a feeding mechanism, a top plate assembly and a drilling box, and the drilling box moves in the extending direction of the main frame along with the feeding mechanism; the top plate assembly is used for supporting a coal wall and achieving roof contact, the storage bin is arranged on one side of the main frame, a plurality of tool rods are arranged in the storage bin side by side and comprise drill rods, explosive feeding pipes and anchor rods, the storage bin rotates to make contact with the drilling box, the drilling box can be sequentially in butt joint with the drill rods, the explosive feeding pipes and the anchor rods and can be pushed, and drilling, explosive charging and automatic anchor rod installation are achieved. According to the anchor rod drilling machine, three actions of drilling, anchoring and anchor rod mounting can be realized by feeding the drilling box, the structure is compact, the operation is simple and convenient, the automation of anchor rod mounting and explosive feeding can be realized, and the construction requirement of a single anchor rod in underground work of a coal mine is met.

The invention relates to the field of paddy field plowing and preparation, in particular to a triple-folding rotary tillage and pulping all-in-one machine. Comprising a main frame, an auxiliary frame and a rotary tillage pulping assembly, the rotary tillage pulping assembly comprises a cutter shaft and a plurality of blades, and a middle frame is fixedly connected with the main frame; the two side frames are fixedly connected with the two auxiliary frames respectively; the transmission mechanisms are arranged at the lower ends of the middle frame and the two side frames respectively, the lower end of each side frame is fixedly connected with one transmission mechanism, and the lower end of the middle frame is fixedly connected with a plurality of transmission mechanisms at equal intervals; the transmission mechanism comprises two side plates and two guide cone plates, the two side plates are fixedly connected with the corresponding side frames or middle frames respectively, the guide cone plates are fixedly connected with the lower ends of the sides, away from the cutter shaft, of the side plates, and widening blocks are arranged on the sides, close to each other, of every two adjacent guide cone plates; the multiple rake frames are arranged on the sides, close to each other, of the two side plates in each transmission mechanism, and multiple stone taking hooks are rotationally arranged at the ends, away from the cutter shaft, of the rake frames at equal intervals; the stone collecting box is fixedly connected with the sides, away from the cutter shaft, of the two side plates in each transmission mechanism.

The utility model discloses an anti-snake device for an insulator, and relates to the technical field of frightening or expelling devices. The insulator anti-snake device comprises an insulator supporting rod, an insulator body and an insulation arc striking rod, the outer surface of the insulator supporting rod is fixedly connected with an arc extinguishing block, the outer surface of the insulator supporting rod is fixedly connected with a protection box, the outer surface of the insulator supporting rod is provided with an anti-snake assembly, and the protection box is internally provided with a power device. The connecting pipe rotates to drive the bristles to rotate and displace, the outer surface of the snake repelling cover is painted with tobacco bag oil through rotation and displacement of the bristles, the oil smell of the tobacco bag oil is dispersed fast, the dispersion range is expanded, snakes can keep away from the snake repelling cover, meanwhile, due to the fact that the tobacco bag oil has a certain lubricating effect, the possibility that the snakes continue to climb upwards is avoided, and the snake repelling effect is improved. The snake climbing prevention insulator can effectively prevent the situation that snakes climb to cause insulator body failure and line tripping accidents to cause large-area power failure of the line, and the practicability is improved.

The invention belongs to the technical field of sorting equipment of micro drills, and particularly relates to automatic handle measuring and sorting equipment and method. Comprising a workbench, a length detection work seat is fixedly installed on the workbench, an automatic discharging hopper is fixedly connected to the top of the length detection work seat, a slidable mechanical arm is arranged on one side of the length detection work seat, a material guiding seat is arranged below the mechanical arm, and the material guiding seat is fixedly connected to the top of the workbench. Material receiving boxes are evenly arranged on one side of the material guiding base and fixedly connected to the workbench. Through cooperation of the material guiding seat, the conveying belt, the material clamping block and the material pushing mechanism, workpieces can correspondingly enter different material receiving boxes through the material guiding seat after length detection, then through cooperation of the conveying belt and the material pushing mechanism, the workpieces can be automatically and neatly placed in the placing box, the process that workers grab the workpieces with hands is avoided, and the work efficiency is improved. And the probability that the sharp end of the workpiece stabs a worker is reduced.

This invention belongs to the field of autonomous underwater vehicle (AUV) recovery technology, specifically disclosing a side-thrust recovery method and apparatus for AUVs. The recovery method includes the following steps: Step 1, the mother ship releases a recovery boat with a cable to the water surface and controls the recovery boat to move towards the AUV; Step 2, when the distance between the recovery boat and the AUV reaches a set distance, the position of the recovery boat is adjusted, and then the mechanical claw at the front of the recovery boat grabs the AUV from the side; Step 3, the mother ship retrieves the cable, and the cable drives the recovery boat and the AUV to move to the mother ship; This invention provides a side-thrust recovery method and apparatus for AUVs that can flexibly, efficiently, and safely recover AUVs.

The present invention relates to the field of breeding, and specifically to a red fire ant breeding device, comprising: a breeding bin; a feeding unit arranged on the side wall of the breeding bin; the feeding unit comprises: a mounting seat x fixedly connected to the side wall of the breeding bin; a mobile box slidably connected to the mounting seat x for holding food for red fire ants; a handle fixedly connected to the mobile box; a sealing plate slidably connected to the mobile box; a control handle slidably connected between the handle and the mobile box; an inclined slot plate fixedly connected to the control handle, the inclined slot plate being slidably connected to the sealing plate. The present invention provides a mounting seat x to dock with the breeding bin and the mobile box for holding food, and enables the mobile box in a moving state to keep the mounting seat x closed, and provides a sealing plate that can be pressed to control movement, the sealing plate pushes the red fire ants out of the mobile box and closes the mobile box, thereby preventing the red fire ants from escaping through the mobile box throughout the entire process.

The utility model relates to robot automation polishing technical field discloses a kind of pneumatic radial floating seat, including fixed seat, floating seat, cylinder driving assembly and cone swing mechanism;The fixed seat is connected with mounting base;The floating seat is connected with fixed seat by cone swing mechanism, and can be relative fixed seat and do cone swing;The cylinder driving assembly includes cylinder body seat, multiple plunger cylinder sleeve, the plunger corresponding with the number of plunger cylinder sleeve and cylinder upper cover;The cylinder body seat is fixed on fixed seat, the plunger cylinder sleeve is installed in cylinder body seat, and the plunger is set in plunger cylinder sleeve with clearance fit.This utility model replaces traditional piston cylinder with multiple independent, low-friction plunger cylinder.The clearance fit between plunger and plunger cylinder sleeve and groove design, while guaranteeing basic air tightness, greatly reduce movement resistance, avoid the "creep" and jamming phenomenon of traditional piston cylinder under low pressure.

The invention provides a radio frequency test bench manufacturing process. The method comprises the following steps of material preparation of a shell, stamping of a fixed terminal material belt and an elastic terminal material belt, injection molding of a fixed terminal, an elastic terminal and the shell, gold plating of the fixed terminal material belt and the elastic terminal material belt, separation of a first main material belt and a second main material belt, installation of a fixed terminal assembly, installation of an elastic terminal assembly and closing of a shell assembly. And stripping of the first material bridge and the second material bridge, appearance and performance detection, material receiving and packaging of finished products, the first plastic body can cover the first resistance welding area, the second plastic body can cover the second resistance welding area, and gold plating is prevented from entering gaps between the resistance welding areas and the plastic bodies. When a product is welded, solder paste or soldering flux can be effectively prevented from climbing into the product, stability and reliability during testing and using are ensured, the welding device has the advantages of being simple in process, good in operability and easy to assemble, production efficiency can be improved, product assembling consistency is good, and product miniaturization can be achieved.

The utility model relates to the technical field of air conditioner sleeve assemblies, and discloses a wall bushing assembly for air conditioner installation, which comprises a pipeline sleeve and a fixed end cover installed at one end of the pipeline sleeve, the other end of the pipeline sleeve is provided with a movable end cover, and the inner wall and the outer wall of the pipeline sleeve are provided with packaging air bags distributed in an array mode. According to the utility model, the pipeline sleeve can firstly penetrate through a drill hole in the wall body, then an air conditioner pipeline penetrates through the interior of the pipeline sleeve, and at the moment, an external gas filling device is matched with a filling gas pipe to fill gas into the communicating gas pipe; the multiple sets of packaging air bags inside and outside the multiple sets of pipeline sleeves can be expanded, attached and sealed with the inner wall in a wall drill hole, meanwhile, attached expansion protection is conducted on the exterior of the air conditioner pipeline, when the pipeline is disassembled, air in the multiple sets of packaging air bags is exhausted, and the same way is achieved during installation, so that the pipeline sleeves can be rapidly disassembled and assembled conveniently, and pipeline maintenance is facilitated. And the use practicability is improved.

The utility model relates to the technical field of medical auxiliary instruments, and particularly discloses a novel pediatric indwelling needle protection glove which comprises a protection glove body, one side of the surface of the protection glove body is fixedly connected with a first hook-and-loop fastener, and the other side of the surface of the protection glove body is fixedly connected with a second hook-and-loop fastener. The back face of the first hook-and-loop fastener is in lap joint with the surface of the second hook-and-loop fastener. Through the arrangement of the protective glove main body, the first Velcro and the second Velcro, medical personnel firstly overlap the lower half part of the protective glove main body at the palm position of a child, insert the thumb into the fingerstall, and then align the observation hole at the position of an indwelling needle at the back of the hand; the first hook-and-loop fastener of the protective glove body is adhered to the second hook-and-loop fastener, and the adhering position of the hook-and-loop fastener can be controlled according to the hand size of a child, so that children with different hand sizes can conveniently use the protective glove, and the effect that the children with different hand sizes wear the protective glove is achieved.