14results about How to "Increase bite force" patented technology

The utility model relates to a temperature measuring probe, which comprises an insulating cylindrical tube, a heat conducting aluminum cover and a thermistor, the heat conducting aluminum cover is sleeved at the top end of the insulating cylindrical tube and seals the upper port of the insulating cylindrical tube, and the thermistor is arranged in the insulating cylindrical tube and is attached to or abutted against the cover surface of the heat conducting aluminum cover. Two cables of the thermistor are led out from the lower port of the insulating cylindrical tube to the outer side, the upper part of the insulating cylindrical tube is provided with a plurality of filler grooves communicated with a tube cavity of the insulating cylindrical tube, and epoxy resin is encapsulated in the plurality of filler grooves and the tube cavity; according to the temperature measuring probe, the filling groove is additionally formed in the insulating cylindrical tube, epoxy resin is filled in a tube cavity more fully, the meshing force between the insulating cylindrical tube and the heat conduction aluminum cover can be improved, connection is firmer, the hardened epoxy resin can be used for hanging the whole epoxy resin through the part filled in the filling groove, and the whole epoxy resin is not damaged. The problem that epoxy resin falls down along the smooth pipe wall of the insulating cylindrical pipe in the heating process is solved.

The application relates to the technical field of hydrophilic platform pile foundation structures, in particular to a prefabricated hydrophilic platform pile foundation structure, which comprises a pile foundation main body and a connecting and adjusting assembly. The pile foundation main body is composed of a plurality of prefabricated units, the connecting and adjusting assembly is used for splicing and fixing, and a foundation adapting assembly is arranged at the bottom to enhance stability. The foundation adapting assembly comprises a supporting plate, a conical protruding portion, an adjusting rod and an expansion disc, and is used for improving adaptability under complex geological conditions. The connecting and adjusting assembly comprises a positioning piece and a locking piece, so that assembly precision and firmness are ensured. The modular design of the prefabricated units shortens the construction period, the guide column and the scale line improve the docking precision, and the locking piece prevents loosening. The application provides a pile foundation structure which is efficient, stable and highly adaptable, and effectively overcomes the defects of the prior art.

The application provides a phosphogypsum-based light high-strength steel pipe concrete and a preparation method thereof, and relates to the technical field of the steel pipe concrete.The steel pipe concrete comprises the following raw materials in parts by weight: 450-500 parts of a hydraulic cementitious material, 255-272 parts of phosphogypsum light aggregate, 480-610 parts of gravel with a particle size of 4.75-19.0 mm, 708-743 parts of medium-coarse sand, 3.24-5.85 parts of a water reducing agent and 150-156 parts of water; the hydraulic cementitious material is a gypsum-slag cement containing modified phosphogypsum.The application realizes the lightness, controllable micro-expansion property and good corrosion resistance of the steel pipe concrete on the basis of ensuring the strength of the steel pipe concrete, and controls the manufacturing cost of the steel pipe concrete.

The utility model belongs to the technical field of pipeline maintenance, disclose a kind of pipe fittings thread broken wire extraction device, including guide rod, pressing sliding block, the guide rod is equipped with guide slot along its axial direction in one end, the bottom wall of guide slot is inclined plane, pressing sliding block is slidably connected with guide slot, and its surface towards guide slot bottom wall is the inclined plane compatible with guide slot bottom wall inclined plane, two inclined planes mutually adhere to each other, sliding block adjusting mechanism for adjusting the axial sliding of pressing sliding block in guide slot to realize radial displacement is equipped on guide rod.The utility model is specially used for taking out the pipe outer thread residual section broken in pipeline thread hole, realizes the extraction of broken wire by mechanical reverse rotation, solves the problem of broken wire extraction in narrow space, can significantly improve maintenance efficiency, reduce pipeline scrap risk, reduce maintenance cost.

The utility model discloses a waistband fixing buckle with a double-layer latch structure, which comprises a waistband buckle, the clamping tooth component comprises side plates, rotating rollers and tooth blocks, the side plates are fixed to the lower portions of the two ends of the outer surface of the belt buckle, the rotating rollers are installed on the inner surface of the belt buckle, and the tooth blocks are of a double-layer structure and comprise the upper-layer tooth block and the lower-layer tooth block. The rotating roller, the inner groove, the spring, the handle, the cross rod and the tooth blocks are arranged on the inner surface of the belt buckle, and the double-layer tooth blocks are arranged on the outer surface of the rotating roller, so that the belt buckle can play a role in multiple layers, and the occlusal force is remarkably improved; the upper-layer tooth block and the lower-layer tooth block can make close contact with the waistband from different angles and positions, so that the friction force between the tooth blocks and the waistband is greatly increased, and the waistband can be more effectively grabbed and prevented from sliding.

The utility model discloses a reinforcing steel bar positioning structure for slope protection engineering, which comprises a soil slope and a fixing mechanism, the fixing mechanism comprises a transverse reinforcing steel bar, the surface of the transverse reinforcing steel bar is movably connected with a plurality of vertical reinforcing steel bars, and the crossed positions of the transverse reinforcing steel bar and the vertical reinforcing steel bars are fixed through binding iron wires. The front faces of the transverse steel bars are movably connected with a plurality of downwards-inserted steel bars, the bottom ends of the downwards-inserted steel bars are inserted into the soil slope, and a positioning mechanism is arranged at the top of the soil slope. In the practical application process of the reinforcing steel bar positioning device, the reinforcing steel bar positioning stability is greatly improved through the synergistic effect of the fixing mechanism and the positioning mechanism. In slope protection engineering, slope topography often leads to easy slippage of steel bars, and parts such as downward insertion steel bars and fixed steel bars in the fixing mechanism and the positioning mechanism are matched with each other, so that the steel bars can be inserted into a soil slope, the whole structure is kept on the surface of the slope, the adjustment work caused by slippage of the steel bars is reduced, and the construction efficiency is greatly improved.

The application discloses a design method of a jaw pad, a manufacturing method of an invisible orthodontic appliance and the invisible orthodontic appliance, and belongs to the technical field of tooth correction. The disclosed design method comprises the following steps: acquiring a digital dental and jaw model, wherein the digital dental and jaw model at least comprises a maxillary model, a mandibular model and a first occlusal model; constructing a second occlusal model according to the first occlusal model, wherein the second occlusal model comprises complete occlusal relationship information, and the occlusal relationship information at least comprises occlusal space parameters; determining a jaw pad setting area according to a comparison result of the occlusal space parameters and a preset occlusal threshold value, and forming a jaw pad on the jaw pad setting area, wherein the jaw pad is a structure capable of opening posterior teeth occlusion and is formed by closely connecting a plurality of ellipsoidal structures. The disclosed manufacturing method of the invisible orthodontic appliance and the corresponding invisible orthodontic appliance are both based on the disclosed design method. The application can design a reasonable structure of the appliance without depending too much on the experience of designers.

The utility model discloses a quick detachable adjustable fixed formwork support belongs to formwork support technical field, including horizontal direction adjusting assembly and longitudinal support subassembly, horizontal direction adjusting assembly includes horizontal direction outer sleeve square tube and be located in horizontal direction outer sleeve square tube's horizontal direction telescopic square tube, through screw rod and nut connection between horizontal direction outer sleeve square tube and horizontal direction telescopic square tube, longitudinal support subassembly includes two groups of angle square tube, two groups angle square tube are connected with horizontal direction outer sleeve square tube and horizontal direction telescopic square tube respectively, and two groups angle square tube are located formwork outside and insert the ground respectively, the utility model discloses simple structure, convenient operation can according to the different width of curbstone foundation or strip foundation etc. size parameter, flexible adjustment interval, adapt to a variety of construction scene demand, ensure formwork installation accuracy, guarantee the construction process through angle square tube and horizontal direction support subassembly effectively resist concrete side pressure and so on load, guarantee formwork system stability, promote foundation construction quality.

This utility model discloses a steel well with a ring-shaped gripping rib reinforced structure, belonging to the field of well body structure technology. The steel well includes a cylindrical well body with multiple ring-shaped gripping ribs arranged vertically on its outer wall. The gripping ribs are closed-loop ring structures, fixed to the well body by welding or integral stamping, with increased spacing in the middle and bottom areas of the well body. The top and bottom plates of the well body are widened and can be designed with flanged structures to enhance the gripping force with the soil. The gripping ribs are made of Q235 / Q355 material and coated with an anti-corrosion coating, connected to the well body by continuous full welding or semi-embedded connection. This structure increases frictional resistance and gripping force through the interlocking of the gripping ribs with the soil, and widens the plates to distribute the load, significantly improving the well body's resistance to uplift, slippage, and settlement. It is suitable for buried applications in municipal and industrial settings, and performs particularly well in complex geological conditions such as soft soil foundations and high water levels. This utility model has a simple structure, is easy to construct, low in cost, and has strong pull-out and tilt resistance, making it valuable for a wide range of engineering applications.

The utility model provides a strip penetrating machine for aluminum alloy door and window glass strip penetrating, which relates to the technical field of door and window production and comprises a workbench, a plurality of supporting rollers are movably mounted at the upper end of the workbench, a first profile is placed at the upper ends of the supporting rollers, and a limiting mechanism is mounted at one end of the upper surface of the workbench. The limiting mechanism is attached to the first profile, and a tooth punching mechanism is installed at the end, close to the limiting mechanism, of the upper surface of the workbench. The independent tooth punching mechanism is arranged, the second air cylinder drives the electric sliding rail to adjust the height of the tooth punching wheel, the tooth punching wheel is matched with the positions of notches of different profiles, the second motor drives the tooth punching wheel to rotate, the notches of the first profile and the second profile are pretreated, and a tooth-shaped structure is formed. The contact area of the notch with the teeth and the heat insulation strip is remarkably increased, the meshing force is greatly improved, the heat insulation strip is not prone to falling off after being embedded, and therefore the heat insulation and sound insulation performance of doors and windows is effectively improved.

The utility model discloses a fastener for cold forming injection molding, the fastener is provided with a first end and a second end which are opposite along the axial direction of the fastener, the fastener comprises an insert head, a plurality of planes are arranged on the peripheral wall of the insert head, and the plurality of planes form a regular polygon on a plane vertical to the axial direction; one end of the conical part is connected to the second end of the insert head part; the turnup part is connected to the other end of the conical part, and the turnup part inclines from inside to outside from the first end to the second end; the plurality of concave parts are concave inwards and are connected with the insert head part and the conical part; and the connecting part is used for fixedly connecting the fastener with an external part. The fastener for cold forming injection molding is simple to process and easy to form, meanwhile, the risk that the fastener falls off from an injection molding part can be effectively reduced, and the connection reliability between the fastener and the injection molding part is remarkably improved.

The utility model discloses a slope protection fixing hook structure which comprises a slope protection plate, conical rods are fixedly connected to the bottom of the slope protection plate at equal intervals, a hook is rotationally connected to one end of the slope protection plate, four reinforcing devices are arranged on the top of the slope protection plate, and the conical rods are fixedly connected to the bottom of the slope protection plate at equal intervals. The four reinforcing devices are arranged at the four corners of the slope protection plate respectively, the top of the slope protection plate is fixedly connected with hook claws at equal intervals, and a traction device is arranged at the end, away from the hook, of the top of the slope protection plate. According to the slope protection fixing hook structure, the conical rods arranged at the bottom of the slope protection plate at equal intervals can penetrate into slope soil, the contact area and friction force between the slope protection plate and the soil are increased, the preliminary fixing effect is provided, a reinforcing device is arranged, and a threaded rod of the reinforcing device is in threaded connection with the arching position of the slope protection plate; an operator can easily adjust the positions of the baffle and the anchor rod only by rotating the rotating disc, and rapid installation and fixation are achieved.

The invention relates to the technical field of cable connection, in particular to a cable chuck for preventing a cable from falling off, which comprises a plurality of groups of cable connecting assemblies, fastening assemblies are symmetrically arranged on the upper and lower sides of the two ends of each cable connecting assembly, and screwing assemblies are further arranged at the two ends of each cable connecting assembly; a plurality of groups of first fixing assemblies are uniformly arranged on the cable connecting assemblies, the first fixing assemblies are connected through a plurality of first connecting rods, and the plurality of groups of cable connecting assemblies are fixed together by the first fixing assemblies in a clamping manner; the sides, away from the cable connecting assembly, of the first fixing assemblies at the two ends of the cable connecting assembly are each provided with a second fixing disc, and the sides, away from the first fixing assemblies, of the second fixing discs are further provided with second fixing discs after being a section of extension distance away from the second fixing discs. A plurality of groups of buffer assemblies are uniformly arranged on the opposite sides of the two groups of second fixing discs at the same end of the cable connecting assembly in a one-to-one correspondence manner, and connecting assemblies are arranged on the buffer assemblies.