39results about How to "Insert deep" patented technology

The invention provides a slotting and side grafting method for wood fruit trees. The method comprises the following steps: setting a square notch with the length of 10-12cm and width of 1-1.5cm on a stock; setting two oblique planes at two sides of a scion, wherein the length of one oblique plane is longer than that of the other oblique plane; inserting the scion into the notch of the stock by a mode of contacting the side of the large oblique plane of the scion with the wood part of the stock, applying fruit tree wound healing cream to the notch of the stock; and enclosing the grafting part by using a plastic film to increase the contact area of the stock and the scion. Therefore, the survival rate of the grafted scion can be increased.

The invention discloses a multifunctional electric earwax picking device. The multifunctional electric earwax picking device comprises a shell and a metal sucking tube, a through hole used for earwaxto enter the metal sucking tube is formed in the circumferential face of the front end of the metal sucking tube, an earwax storage bin is arranged on the shell, the rear end of the metal sucking tubeis connected to a hollow shaft which is communicated with the earwax storage bin, an air sucking device is correspondingly arranged inside the shell and sucks the earwax into the earwax storage bin through the metal sucking tube, the hollow shaft and the shell are sealed to form rotating fitting, and a driving device driving the hollow shaft to rotate is further connected to the hollow shaft. Inthis way, through the driving device, the hollow shaft and the metal sucking tube fixedly inserted into the hollow shaft can be correspondingly driven to rotate together, the through hole in the metalsucking tube will rotate accordingly, the area of the sucking face is large, cleaning is more thorough, and operation is quite convenient.

The invention relates to a disposable pelvic floor biofeedback electrode insertion part. The electrode insertion part comprises a shell, an electrode block, a shielding body, an adjusting body, a wire interface and a wire; a thermoplastic elastomer is adopted as the shell, the shell is provided with two windows which are arranged in a symmetric mode, and the electrode block is arranged in the windows; the electrode block is connected with the wire, and the adjusting body and the shielding body are arranged at the tail of the shell; the adjusting body is provided with a positioning line which is located in the axial direction of the adjusting body, and the positioning line is in accordance with the axial direction of the electrode block in a corresponding mode; the outer end of the adjusting body is provided with the wire interface, and the wire is connected in the wire interface. The disposable pelvic floor biofeedback electrode insertion part has the advantages of being low in cost, disposable in use, convenient to adjust, high in sensitivity, not prone to disengagement and precise in positioning.

The invention provides a posterior minimally invasive screw-rod system for thoracolumbar vertebral fracture. The posterior minimally invasive screw-rod system is characterized in that each pedicle screw is designed to be a long-tail hollow screw, the far end of the hollow screw is provided with cancellous bone threads (1), the near end of the hollow screw is provided with cortical bone threads (2), a screw tail (3) is U-shaped, and the far end of the screw tail is provided with a long tail (4); a screw tail self-breaking mark (5) is arranged on the outer side of the joint of the screw tail and the long tail, and the outer side of the long tail is provided with a long-tail plane (6); trapezoidal threads (7) are arranged on the inner sides of the screw tail and the long tail, and square-corner grooves (8) are formed in the trapezoidal threads; the outer side of each screw cap is provided with top-horizontal trapezoid-shaped convex threads (9), a plum-blossom-shaped groove (10) is formed in the middle of the screw cap, and is provided with reverse concave threads (11), and the near end of each screw cap is provided with a U-shaped clamp block (12); each screw cap is connected with the corresponding U-shaped clamp block through a movable embedding manner; each connecting rod is a T-shaped rod, the far end of the connecting rod is provided with a main rod (13), and the near end of the connecting rod is provided with a T-shaped handle (14); the tail end of the main rod is provided with a conical tip (15), and the near end of the main rod is provided with a positioning sheet (16); the T-shaped handle is provided with an arc-shaped arm (17); and a connecting rod self-breaking mark (18) is arranged at the joint of the main rod and the arc-shaped arm.

The invention belongs to the field of livestock slaughtering and discloses pig slaughtering equipment. A slaughtering platform device, a dehairing device, a pig head limiting device and a pig body fixing device are arranged on a frame. The pig head limiting device, a pig body limiting device, the slaughtering platform device and a hair scraping device are all connected with a PLC. A pig slaughtering process includes steps: electrically stunning a pig, placing the pig on the slaughtering platform device, limiting the pig by the pig body limiting device and the pig head limiting device, inserting a blood collection tool into a pig body to realize bloodletting, collecting pig blood into a vacuum blood storage tank, releasing the pig head limiting device and the pig body limiting device afterbloodletting, opening door sheets of the slaughtering platform device towards two sides, dehairing the pig directly in the dehairing device, and after dehairing is completed, enabling the pig to leavethe pig slaughtering equipment automatically. The pig slaughtering equipment has advantages of convenience in pig body fixing, integration of automatic vacuum blood collection, slaughtering and dehairing, and the like.

The invention relates to an automatic assembling machine for a piston pin. A power distribution control box is arranged on a rack, a working platform is arranged on the power distribution control box, a fixing device and a bolt mechanism which are in fit with each other are arranged on the working platform, the fixing device comprises a fixed seat on the working platform, and a fixing plate in fit with a piston is arranged on the fixed seat; the bolt mechanism comprises a mounting base arranged at the right side of the fixed seat, a loading block is arranged on the mounting base, a loading chute in fit with the piston pin is formed in the loading block, the loading chute is in locational fit with a bolt hole of the piston, a pushing device in fit with the loading chute is arranged at the right side of the loading chute, and the pushing device is connected with the power distribution control box. The automatic assembling machine for the piston pin has the advantages that the piston is fixed by virtue of the fixing device, the piston pin in the loading chute is pushed into the piston pin hole by virtue of the bolt mechanism in fit with the fixing device, bolting efficiency is greatly improved, bolting time is shortened, and bolting strength also can be accurately controlled, so that inserted depth of the piston pin is appropriate, and multiple piston pins are the same in the inserted depth.

The invention discloses an outdoor climbing rope fixer. The outdoor climbing rope fixer comprises a fixer shell and an arrowhead installed on the front section of the fixer, wherein grooves are formed in the two sides of the fixer shell, an extended arm is installed in each groove and composed of a base end and an arm lever, the two extended arms can be separated and combined, a protrusion is arranged on the edge of the portion where the base end and arm lever of each extended arm are combined, an annular baffle is arranged on the portion where the tail end of the arrowhead is combined with the fixer shell, slip rings are installed on the portions, between the annular baffle and the protrusions, of the fixer shell, a slip way is installed inside the fixer shell, and an impact block is arranged inside the slip way and can freely slide in the slip way; two symmetrical spring installation bases are arranged on the periphery of the slip way, a spring is installed between each spring installation base and the arm lever of the corresponding extended arm, a rope hole is formed in the tail of the fixer shell and connected with a climbing rope, and the fixer shell is a metal shell.

The invention belongs to the technical field of intravenous injection instruments and particularly relates to a disposable syringe. The disposable syringe comprises a needle cylinder (1). A needle handle (12) for being connected with a needle head (11) is arranged at the top end of the needle cylinder (1). A cylinder lug (13) is arranged at the tail end of the needle cylinder (1). The needle cylinder (1) is provided with a push handle (2), and a hand pressing part (21) is arranged at the bottom of the push handle (2). The disposable syringe further comprises a connecting rod (3) formed by hinging two rods, the two ends of the connecting rod (3) are hinged to the needle cylinder (1) and the push handle (2) respectively, a groove (14) for allowing the connecting rod (3) to pass through is formed in the cylinder lug (13), and the connecting rod (3) carries out opening and closing motion along the groove (14) along with the push-and-pull motion of the push handle (2) in the needle cylinder (1). The disposable syringe has the advantages of being simple in structure and convenient to manufacture, and labor can be saved during injection of the syringe on the premise that cost is not greatly increased.

The invention belongs to the technical field of medical instruments, and particularly relates to an insulin pen injection auxiliary device which comprises an injection pen body and an outer cylinder, an inner cylinder is nested in the outer cylinder, movable grooves are formed in the inner walls of the left side and the right side of the outer cylinder, guide rods are fixedly connected into the two movable grooves, movable blocks sleeve the two guide rods, the two movable blocks are fixedly connected with the outer wall of the inner cylinder, a connector is arranged at the injection end of the injection pen body, and the connector is in threaded connection with the interior of the inner cylinder. according to the insulin injection device, by arranging the outer cylinder and the inner cylinder, when a doctor injects insulin into a patient, a disposable needle head can be covered, so that the sight of the patient is isolated, the patient is prevented from fear and resistance due to the fact that the patient sees the needle head, normal injection work of the doctor is facilitated, the moving distance of the inner cylinder can be limited through a moving groove and a moving block, and therefore, the stretching range of the needle is limited, the pillow is prevented from being inserted too deep when a doctor injects, and safety is high.

The invention discloses a capacity-expandable cable pipe-penetrating protector, and belongs to the technical field of cable protectors. The capacity-expandable cable pipe-penetrating protector comprises a pipe penetrating protector body, the pipe penetrating protector body comprises a first half pipe body and a second half pipe body, which are oppositely arranged and can move relatively. Semicircular bearings are arranged in front of the first half pipe body and the second half pipe body; a plurality of first rollers penetrate through the bearings, a capacity-expandable structure is arrangedbetween the first half pipe body and the second half pipe body, the pipe-penetrating protector further comprises a limiting locking piece for locking the pipe-penetrating protector at a certain position, and the pipe-penetrating protector in the scheme is high in universality, wide in application range and high in installation efficiency.

The invention discloses a nasal cavity cleaning actuator. The actuator comprises a base, the top of the base extends upwards to form a first liquid outlet channel, the end of the first liquid outlet channel is connected with an atomizing sprayer, and the base is connected with a shell; the shell comprises a nozzle; the shell further comprises a pressing part; a central column which can extend intothe atomizing sprayer is arranged on the base and located in the first liquid outlet channel; a second liquid outlet channel is formed between the inner wall of the atomizing sprayer and the centralcolumn. The shell is connected with the base, the shell comprises the nozzle used for fixing the atomizing sprayer, the atomizing sprayer is changed into a built-in independent structure, and the riskthat the atomizing sprayer flies off during use is avoided; the atomizing sprayer is replaced to adjust the spraying aperture before installation, and requirements of different clients for the spraying effect are met; the second liquid outlet channel is formed between the inner wall of the atomizing sprayer and the central column, so that liquid is more uniform when being sprayed out, the spray particle size is small, and the atomization effect is soft.

The invention relates to an expanding sleeve with an automatic mechanical jaw device. The sleeve comprises sector blocks, a cam, a connecting rod and a spring. The sector block T1 is provided with a jaw and a side surface hole K1, a side surface hole K2 is formed in the sector block T2, the cam is connected with the sector block T1 in a hinged mode, when the cam swings, the jaw can be pressed closely, the opening degree between the jaw and the cam can be adjusted, the two ends of the connecting rod stretches into the side surface hole K1 and the side surface hole K2 respectively, the connecting rod is matched with the cam through a pin hole and a pin roll, the spring is connected with the connecting rod in a sleeving mode and located in the side surface hole K2, the spring keeps applying reactive force to the connecting rod and the sector block T2, and a shaft shoulder is arranged, near the exterior of the side surface hole K2, on the connecting rod and used for clamping the side surface hole K2 when shrinking. According to the device, action time of clamping or releasing is omitted, the labor productivity is improved, the length of a crooked strip head is reduced, the yield is improved, rolling-up of a subsequent working procedure is convenient, an external power source is not needed, energy is saved, the structure is simple, and the cost is low.

The invention relates to a collecting pipe cap. The collecting pipe cap comprises a pipe body and a sealing plug. The pipe body is of a hollow cylindrical structure. A holding clamping groove used foraccommodating the sealing plug is arranged between the top and bottom of the pipe body. The diameter of the top inner wall of the holding clamping groove is smaller than that of the bottom inner wallof the holding clamping groove. A sealing plug body is of a three-layered structure. The diameter of an upper layer plug body is smaller than that of a lower layer plug body, and the diameters of theupper layer plug body and the lower layer plug body are smaller than that of a middle layer plug body, so that a left-right double ring structure is formed; in addition, the two sides of the upper layer plug body and the middle layer plug body of the sealing plug are provided with arc-shaped structures correspondingly; and the holding clamping groove is matched with the middle layer plug body ofthe sealing plug in size and shape. The collecting pipe cap has the advantages that the airtightness is good, mounting, pulling and plugging are convenient, in addition, the structure is simple, the practicability is high, and operation and using are convenient.

The invention discloses soil detection equipment for detecting deep soil. The soil detection equipment comprises: a vertical frame, a sliding frame which is vertically connected to the vertical frame in a sliding mode; a lifting motor which is fixed at the top end of the vertical frame, wherein a winding disc is fixed to a power output shaft of the lifting motor, and one end of the lifting rope is fixed to the sliding frame, and the other end of the lifting rope is fixed to the winding disc; a soil drilling motor which is fixed on the sliding frame, wherein the top end of the drill rod is fixedly connected with a power output shaft of the soil drilling motor; a sleeve which sleeves the drill rod, wherein the top end of the sleeve is fixedly connected with the drill rod through a limiting bolt; a soil sampling piece which can be slidably connected into the casing pipe when the drill rod is pulled out of the casing pipe, and is lifted out through the lifting rope after falling to sample soil through gravity; and a soil detection part which is fixed to the vertical frame and used for detecting soil taken out by the soil sampling piece. The whole structure is simple to drive, a complex structure for traditional deep soil detection is abandoned, and the device is easy to use and maintain and simple and reliable to operate.

The invention relates to a geological exploration tool, in particular to a geological exploration sampler in order to solve the problem of inconvenience in sampling of an existing soil sampler. The geological exploration sampler comprises a barrel body, an end socket connected with one end of the barrel body, and a push-pull rod arranged in the barrel body. Protruding impact flanges are arranged at both ends of the outer side of the barrel body; an impact handle is arranged around the barrel body; the impact handle is a hollow body with two thick ends and a thin middle part, and slides back and forth between the impact flanges; a drill bit is arranged on the end socket; the drill bit comprises a peripheral cutting tool and a soil loosening tool; the cutting tool is of a circular table ringshape, and an opening is formed in one side of the cutting tool; and the T-shaped soil loosening tool is vertically connected to the end part of the cutting tool through two blades. Compared with anexisting soil sampling structure, the geological exploration sam\\\pler disclosed by the invention adopts a drill bit structure where the cutting tool is matched with the soil loosening tool; the annular cutting tool is used for separating sampled soil, and then the soil loosening tool is used for smashing cut hard soil; and the T-shaped soil loosening tool is relatively good in smashing effect.

The invention relates to a fast-assembled steel structure building main body which comprises a concrete base, a mounting piece, a steel structure building wallboard, fixed sleeves, a triggering deviceand a reinforcing device. The mounting piece extends in the front-back direction and is mounted on the upper surface of the concrete base. The steel structure building wallboard is vertically arranged and extends in the front-back direction, inserting rods extending downwards are arranged on the bottom end face of the steel structure building wallboard, and spiral grooves are formed in the peripheral walls of the inserting rods. The fixed sleeves comprise sleeve bodies, inserting rod grooves, impact channels and igniter grooves. The impact channels are arranged in the sleeve bodies and comprise reaction cavities, conveying pipes and acting cavities. The triggering device comprises igniters, a ground wire and reaction substance blocks. The reaction substance blocks are arranged in the reaction cavities. The igniters are connected with the reaction substance blocks through the ground wire. The reinforcing device comprises an impact sleeve, steel nails and an explosive. The steel nails can be inserted into the inserting rods through the reinforcing device, and reinforcing is achieved. The structure of the fast-assembled steel structure building main body is stable, and fast mountingcan be achieved on the steel structure building wallboard.

The invention belongs to the field of novel cigarette smoking sets, and particularly relates to a long and short cigarette compatible circumferential heating smoking set and a using method thereof. The smoking set comprises: a cigarette accommodating cavity (19); anupper heating element (13) which surrounds the periphery of the upper section (19-1) of the cigarette accommodating cavity; alower heating element (16) which surrounds the periphery of the lower section (19-2) of the cigarette accommodating cavity; and amovable short cigarette limiting seat (15) which is provided with a limiting plate (15-2), whereinwhen the movable short cigarette limiting seat (15) moves to a first position relative to the smoking set body, the limiting plate (15-2) is located in a gap between the upper heating element (13) and the lower heating element (16). The long and short cigarette compatible circumferential heating smoking set is designed for the first time, long cigarettes and short cigarettes canbe contained, the movable short cigarette limiting seat can limit the short cigarettes, and the cigarettes are prevented from being inserted too deep. The two heating elements can be independently started, and heat waste and smoking set damage are avoided.

A worm cross-rod distance detection device with an automatic deviation correction function comprises a base, and the base is provided with a first positioning assembly, a second positioning assembly and a measuring assembly. A worm placing assembly is arranged between the first positioning assembly and the second positioning assembly; the first positioning assembly comprises a side plate arranged on the base, two movable first positioning seats are arranged at one side of the side plate, a first positioning column is arranged on each first positioning seat and can axially rotate, and a first positioning head is arranged at the end of each first positioning column. According to the worm cross-rod distance detection device and method with the automatic deviation correction function, the device is compact in overall structure and reasonable in design, the worm is positioned through the three detection heads, the positioning precision is high, the detection heads have the automatic rotation deviation correction function, operation is convenient, and the detection precision is high.

The invention discloses a multifunctional bottle opener, which includes a handle. The multifunctional bottle opener also includes an "L"-shaped plate. The front end of the handle is provided with a positioning ring. The "L" The outer edge of the shaped plate is an arc structure, the inner side of one side of the "L" shaped plate is provided with a blade, and the end of the other side is provided with a hook with an opening bent towards the inner side, and the "L" shaped The "shaped plate is fixedly connected with the middle part of the handle, the blade is arranged above the positioning ring, and the hook is arranged behind and below the positioning ring. The advantage of the multifunctional bottle opener of the present invention is: simple structure, can be used to open the corks of beer bottle caps, can bottle caps and red wine bottles, and when cutting the can bottle caps, it can prevent the blade from inserting too deep into the bottle caps , so that the food under the bottle cap can be prevented from being damaged by the blade, and the user's fingers can also be prevented from being scratched, and the safety performance is high.

The invention provides a connection rod of a thoracolumbar vertebral fracture posterior minimally-invasive screw-rod system. The connection rod is characterized in that the connection rod is a T-shaped rod; a main rod (1) is arranged at the far end of the T-shaped rod and a T-shaped handle (2) is arranged at the near end of the T-shaped rod; a tapered tip (3) is arranged at the tail end of the main rod; a positioning sheet (4) is arranged at the near end of the main rod; the T-shaped handle is provided with an arc-shaped arm (5); a connection rod self-shearing mark (6) is arranged at the connection part of the main rod and the arc-shaped arm. The sizes of the system parts are as follows: the diameter of the T-shaped rod is 6mm to 8mm and the length of the T-shaped rod is 40mm to 450mm; the diameter of the positioning sheet is 8mm to 10mm and the thickness of the positioning sheet is 1mm to 2mm; the radian of the arc-shaped arm is 0 to 45 degrees; the T-shaped rod is arranged as a hollow T-shaped rod and a solid T-shaped rod. The connection rod has the advantages that 1, the T-shaped rod is designed so that the main rod can be prevented from rotating; the positioning sheet is designed so that the main rod can be prevented from being excessively inserted; the connection rod self-shearing mark is designed so that the T-shaped handle can be automatically sheared; the arc-shaped arm has arc-shaped design so that the main rod can be prevented from being inserted into muscles; 2, the T-shaped rod is designed into the two types including the hollow T-shaped rod and the solid T-shaped rod so that the selection of the diameter of the connection rod is easily selected.

The invention relates to a food roasting machine for small-scale production of melon seeds convenient to taste, and belongs to the technical field of food roasting equipment. The food roasting machine comprises a work table, wherein a rotating shaft is vertically mounted on the work table, a rotating cylinder is mounted at the top of the rotating shaft, a liner is arranged in the rotating cylinder, the rotating cylinder and the liner are in mutual rotation matching, and the liner can be freely taken out from the rotating cylinder; a heating core column which is independent from the liner is arranged in the liner, and an electric heating rod is mounted in the heating core column; the upper end of the heating core column is exposed outside the liner, and a mounting plate is fixed at the upper end of the heating core column; a supporting component for supporting the mounting plate is arranged on the work table, and the mounting plate can be freely taken out from the supporting component; a small tray for taking the melon seeds is arranged between the heating core column and the liner, a drawer is arranged at the lower right part of the work table, and a spare liner is mounted in the drawer. The food roasting machine disclosed by the invention is simple in structure, small in occupied area, low in manufacturing cost, especially suitable for people to prepare roasted foods at home, and convenient to operate, and roasting of foods is uniform.

The invention relates to a household melon seed frying machine allowing rapid tasting and seasoning, and belongs to the technical field of frying equipment. The household melon seed frying machine includes a workbench; a rotary shaft is vertically arranged on the workbench; a rotary cylinder is arranged on the top of the rotary shaft; a rotatably-matched inner container is arranged in the rotary cylinder; an independent heating core column is arranged in the inner container; an electrical heating rod is arranged in the heating core column; the upper end of the heating core column is exposed out of the inner container; the upper end of the heating core column is fixedly provided with a mounting plate; support parts for supporting the mounting plate are arranged on the workbench; a feeding nozzle is arranged in the inner container between the heating core column and the inner container; the feeding nozzle is connected to a feeding pump through a pipeline; the feeding pump is connected to a feeding groove through a pipeline; and a small tray for taking melon seeds is arranged between the heating core column and the inner container. The household melon seed frying machine is simple in structure, is less in occupation land, is low in production cost, is suitable for making fried food by a family, is easy to operate, and is envy in frying.