37results about How to "Act as a temporary fix" patented technology

The invention discloses an assembled building wall which comprises an assembled wall body, a transverse cover groove, a vertical cover groove, a splicing protrusion, extensible columns, springs and a connecting plate. An exterior wall is arranged on one side of the assembled wall body, an interior wall is arranged on the other side of the assembled wall body, a bottom plate is arranged at the bottom of the inner wall, the splicing protrusion is arranged at the upper end of the interior wall, and a damp-proof layer is arranged on the inner side of the interior wall. The assembled building wall is scientific and reasonable in structure and safe and convenient to use, and interval adjusting bolts are arranged, so that convenience can be brought to working personnel to adjust a distance between the exterior wall and the interior wall, and thickness of the assembled wall body can be adjusted; the splicing protrusion and limiting grooves are arranged, so that convenience is brought to docking of two assembled wall bodies, so that working intensity of the working personnel is reduced effectively; limiting columns are arranged, so that temporary fixing effect is realized during assembling, and working efficiency of the working personnel is improved. The assembled building wall is convenient to mount, low in construction cost and high in building overall performance.

The invention provides a deep hole blasting fast charging device and a charging method. The charging device is formed by connecting multiple charging units connected end to end. Each charging unit comprises a charging tube, a detonating cord and an explosive roll. Sealing stoppers are arranged at the head portion and the tail portion of the charging device correspondingly, and the sealing stopperat the head portion has a sealing effect and also has a through hole assisting effect. When charging is conducted, the assembled charging device is overall taken off from a hook, then the charging device is rapidly pushed into a drill hole through manual work, then a through hole device is used for overall pushing the charging device to the preset position of the drill hole again, and therefore the fast pushing effect is achieved. The charging method is also fast, and therefore the phenomenon that potential safety hazards are brought due to long-time high-strength work when field constructorsdo construction on a construction platform can be well avoided, the overall work efficiency can be improved, and meanwhile the construction safety and detonation effect can also be well ensured.

The invention relates to the technical field of silk thread winding, in particular to a miscellaneous thread end cleaning mechanism for silk thread winding of a textile machine. The miscellaneous thread end cleaning mechanism comprises a supporting seat, and a separation structure is arranged on the top side of the supporting seat; a scraping structure is arranged on the inner side of the separation structure; a cleaning structure is arranged on the bottom side of the supporting seat; a penetrating structure is arranged on the side surface of the separation structure; a guide structure is arranged on the side face of the supporting seat; wind power scrap removal is carried out on passing silk threads through the separation structure, so that impurities such as part of thread ends attached to the silk threads are preliminarily separated, scraps firmly attached to the surfaces of the silk threads are further removed through the scraping structure, and therefore the scrap removal efficiency is improved; and the separated impurities are collected in a centralized mode through the cleaning structure, treatment is convenient, silk threads can conveniently penetrate through a sealing shell through the penetrating structure, conveying of the silk threads is guided through the guide structure, and direct friction between the silk threads and the device in the silk thread conveying process is reduced.

The invention discloses an exposed frame grooved hollow glass curtain wall mounting structure. Two pieces of hollow glass which are arranged up and down are paved on a same transverse beam; a T-shaped pressing block is arranged between the two pieces of hollow glass; the left and right side arms of the T-shaped pressing block respectively extend into U-shaped mounting grooves formed in adjacent side surfaces of the two pieces of hollow glass and inner side surfaces of the left and right side arms are propped against the inner side walls of the U-shaped mounting grooves; the main rod of the T-shaped pressing block extends to the inner side to prop against the transverse beam; a fastening bolt preset in the transverse beam penetrates through the through hole in the T-shaped pressed block and is in matched connection with a screw nut. The exposed frame grooved hollow glass curtain wall mounting structure is manufactured in a finished product manner by using hollow glass of which the lower edge is grooved, and can be directly transported to a construction site to mount after being delivered, the problem that the bonding strength of silicone structure glue of a secondary adhered auxiliary frame cannot be ensured is solved, the fixation mode is firm and reliable, and the safety of a curtain wall can be greatly improved.

The invention relates to a temporary fitting for mounting oversized special-shaped steel tower column segments, which structurally comprises an upper right-angled plate, a lower right-angled plate and steel cushion blocks, wherein the upper right-angled plate and the lower right-angled plate are connected with wall plates of an upper tower column segment and a lower tower column segment, and the steel cushion blocks are arranged between an upper welding seam and a lower welding seam and between the upper right-angled plate and the lower right-angled plate. The upper and lower right-angled plates are provided with two phi42 holes, and a near-wall plate end is provided with two phi40 holes. A positioning anchoring system comprises phi40 punch nails and M39 high-strength bolts, the phi40 punch nails are nailed into the two phi42 holes between the upper and lower right-angled plates, and the two phi42 holes are fixed by the M39 high-strength bolts. Uniformity of mounting linearity and production linearity of steel-structure tower columns can be guaranteed by using the temporary fitting for correct positioning. Hooks can be loosened for welding after the temporary fitting is fixed, and horizontal force and bending moment generated during inclining of steel tower column segments can be counteracted by the temporary fitting system having a temporary fixing function. Shrinkage and deformation generated during girth welding and perpendicular to circular seams can be prevented.

The invention discloses a supporting frame for erecting communication engineering cables, which comprises a supporting column, a fixing frame is fixedly mounted at the top end of the supporting column, a base is fixedly mounted at the lower end of the supporting column, cable placing plates are mounted on two sides of the fixing frame, arc-shaped notches are formed in the surfaces of the cable placing plates, and lower clamping teeth are mounted on the surfaces of the cable placing plates. According to the supporting frame for erecting the communication engineering cable, through cooperative use of the base, the supporting plate, the connecting rods, side notches, cylinders, elliptical grooves, friction cylinders and clamping grooves, when the supporting frame faces the ground with an inclined angle, the connecting rods on the left side and the right side of the base can be adjusted to be clamped to the inner sides of the different clamping grooves, and the inclined ground is coordinated so it is convenient to erect cables in different environments. The supporting frame is simple in structure and practical, the problem that the cable erecting efficiency is low is effectively solved, and the cable erecting speed can be increased.

Disclosed is a reinforced road guardrail. The reinforced road guardrail comprises a front fence plate and a rear fence plate, first turned edges are arranged at the positions, located at the top and the bottom of the front fence plate, in a cavity, second turned edges extend from the ends of the first turned edges, third turned edges are arranged at the positions, located at the top and the bottomof the rear fence plate, in the cavity, and fourth turned edges extend from the ends of the third turned edges. The protective guard further comprises two rectangular strips, a rectangular through hole is formed in each rectangular strip, a sliding groove is formed in the end face of each rectangular strip, the sliding grooves are communicated with the rectangular through holes, the two first turnups are tightly attached to one side faces of the two sliding grooves respectively, the two third turnups are attached to the other side faces of the two sliding grooves respectively, and a pluralityof tension springs are arranged between the two rectangular strips at intervals. The two second flanges are attached to the side face, provided with the sliding groove, of the rectangular through hole, and the two fourth flanges are attached to the side face, provided with the sliding groove, of the rectangular through hole. The highway guardrail solves the technical problem that an existing highway guardrail is low in strength.

The invention discloses a novel parting face structure of an injection mold. The novel parting face structure of the injection mold comprises a supporting rod and a base; the left end of a hinge pin is fixedly connected with a support; a buckle is movably connected with the support through the hinge pin; the left end of the support is fixedly connected with a fixed mold body; the left end of the fixed mold body is fixedly connected with an ejector rod; the upper end of the ejector rod is fixedly connected with a nut, a lead screw is arranged on the inner wall of the nut, and the nut and the lead screw are in threaded connection; and the lower end of the lead screw is fixedly connected with a rotary handle, the upper end of the lead screw is connected with a rotary rod, the upper end of therotary rod is provided with a clamping plate, and the clamping plate is connected with a clamping rod in a clamped mode. According to the novel parting face structure of the injection mold, through cooperation of the fixed mold body and a movable mold body, the attachment effect of the fixed mold body and the movable mold body is ensured, the mold can be fixed better through cooperation of the ejector rod and the nut, cooperation of the nut and the lead screw, cooperation of the lead screw and the rotary handle and the rotary rod and cooperation of the rotary rod and the clamping plate and the clamping rod, the mold casting effect is ensured, the mold casting quality is improved, and high practicability is achieved.

A prefabricated guardrail is formed by connecting a plurality of sections of guardrail bodies. The guardrail body is composed of transverse steel bars and section steel bars, and the section steel bars comprise a first embedded steel bar section, a second embedded steel bar section and a frame steel bar section which are connected. A lateral opening is formed in the bottom of the frame steel bar section, the first embedded steel bar section is located in the lateral opening, the bottom of the second embedded steel bar section is connected to the first embedded steel bar section, and the bottom of the second embedded steel bar section is also located in the lateral opening; a junction box and an embedded lamp are embedded in the guardrail body, and a pipeline communicated with the junction box and the embedded lamp is further arranged in the guardrail body. An additional guardrail is arranged at the top of the guardrail body. Compared with the prior art, the anti-collision guardrail is prefabricated in an inverted mode, a horseshoe opening is formed in the upper portion, bubbles are reduced during concrete pouring, meanwhile, the compactness during concrete pouring is improved, the top face of the guardrail adopts a steel formwork as a bottom formwork, the glossiness of concrete on the top face of the guardrail is improved, and the overall appearance quality is improved.

The invention discloses a stone dry hanging structure and a stone dry hanging construction method. At least one groove is formed in the back face of a stone plate, the stone dry hanging structure comprises at least one magnet block, a fixing piece and connecting pieces, and the magnet block is fixed in the groove of the stone plate; the fixing piece is installed on a wall, and a threaded end is reserved outside the wall. A connecting piece is installed at the threaded end of the fixing piece and used for being in magnetic connection with the magnet block so that the stone plate can be installed and fixed to the wall. According to the scheme, the stone plate can be conveniently and effectively temporarily fixed by using the magnet blocks, great convenience is provided for the early-stage adjustment stage, a convenient and rapid three-dimensional adjustment mechanism is provided for the stone dry hanging structure by using the connecting pieces and the magnet blocks, and the effect of installing stone in an extremely small space is achieved through the structure. More effective utilization space is provided for the indoor space, the production efficiency is improved, and the cost is reduced.

The invention relates to a temperature sensing box, a refrigerator and a freezer. According to the temperature sensing box, a pre-buried box body is used for pre-fixing a temperature sensing probe and is also provided with a first fixing part and a plurality of first clamping parts; a cover body is used for finally fixing the temperature sensing probe and is provided with a second fixing part and second clamping parts; temperature sensing holes, corresponding to the temperature sensing probe, are formed in the cover body; and the cover body is detachably installed on the pre-buried box body through clamping connection of the first clamping parts and the second clamping parts. According to the temperature sensing box, as the temperature sensing holes are arranged, corresponding to the final mounting position of the temperature sensing probe, the temperature sensing probe can directly test the temperature in the box body, and the temperature measurement is more accurate.

The invention relates to the technical field of soil remediation, in particular to an in-situ soil remediation agent which is prepared from the following raw materials in parts by weight: 5-20 parts of calcium hydroxide, 35-45 parts of sodium acetate trihydrate, 3-8 parts of a soil penetrating agent and 100-150 parts of a water-soluble curing agent. The invention further provides application of the in-situ soil remediation agent in remediation of acid soil. The acid soil is subjected to in-situ remediation in a spraying and permeating mode, the spraying mode is that a remediation agent is more uniformly distributed on the soil, the soil can be remedied from top to bottom in a permeating mode, the acid remediation of the soil is more homogeneous and comprehensive, the remediation effect is faster, and the remediation is more thorough.

The invention discloses a stone dry hanging structure and a stone dry hanging construction method. The stone dry hanging structure comprises connecting pieces, hanging pieces and magnet blocks, and a connecting piece is fixed to the back face of a stone plate; a hanging piece is fixed with a wall; a magnet block is arranged on the hanging piece and used for being in magnetic connection with the connecting piece so that the stone plate can be fixedly installed on the wall. According to the scheme, the stone plate can be conveniently and effectively temporarily fixed by using the magnet blocks, great convenience is provided for the early-stage adjustment stage, in addition, a convenient and rapid three-dimensional adjustment mechanism is provided for the stone dry hanging structure by using the connecting pieces, the hanging pieces and the magnet blocks. According to the structure, reliable and effective hanging and fixing of the stone plate can be achieved, dry hanging is conducted on the premise that it is ensured that the strength of the stone plate is not weakened and the stone plate is enhanced, the safety of the stone plate in the using process is ensured, and by improving the dry hanging structure and a dry hanging construction technology, the production efficiency is improved, and the cost is reduced.

The invention relates to the technical field of air supply component installation, particularly relates to an air supply outlet capable of being directly installed on a ceiling, and solves the problems that in the prior art, the steps for installing the air supply outlet are complex, and multi-person assistance is needed. An air supply outlet convenient to install comprises a box body, wherein thetwo opposite sides of the box body are each provided with two through openings; the positions of the four through openings are opposite in pairs; limiting blocks are arranged in the through openingsand are fixedly connected with the inner walls of the through openings through supporting rods; limiting clamping pieces are arranged on the sides, away from an inner cavity of the box body, of the limiting blocks and are rotatably connected with the limiting blocks; the length of each limiting clamping piece is not larger than the length of each limiting block; and a fixing buckle is arranged inthe box body. According to the air supply outlet convenient to install provided by the invention, the firm installation of the air supply outlet can be ensured, and the installation steps and the labor cost in the installation process are reduced.

The invention discloses a titanium plate for laminoplasty. The titanium plate comprises a titanium plate main body, one end of the titanium plate main body is fixed at a vertebral plate notch break end, one end of the titanium plate main body is a clamping end, an upper vertebral plate clamp and a lower vertebral plate clamp are arranged on the clamping end, and clamp the vertebral plate notch break end clamp therebetween; the titanium plate lateral mass at the other end of the titanium plate main body is fixedly connected with a cervical vertebra lateral mass; screw holes on the titanium plate lateral mass are in diagonal distribution along the anatomical characteristics of the cervical vertebra lateral mass; the upper vertebral plate clamp and the lower vertebral plate clamp of the clamping end form an opened included angle; a stopper is arranged at the near end of the titanium plate lateral mass to form a clamping structure. The titanium plate disclosed by the invention can reduce the risks that the lateral mass screws are in loosening or falling off, and the fixation stability of the titanium plate is improved.

The invention relates to the technical field of transformers, in particular to a miniature transformer which comprises a protection mechanism, a rotating mechanism is arranged on the protection mechanism, a fixing mechanism is arranged at the bottom end of the protection mechanism, an opening and closing mechanism is connected to the protection mechanism, the rotating mechanism drives the fixing mechanism and the opening and closing mechanism, and a sealing mechanism is arranged on the protection mechanism. Through the protection mechanism, the whole device can be conveniently moved in a labor-saving manner, and safety protection on the transformer is facilitated; the rotating position of the transformer can be conveniently adjusted through the rotating mechanism, and rapid wiring is facilitated; equipment is conveniently limited at the current position and fixed through the fixing mechanism, the equipment is prevented from deviating and moving out of the set safe position, a protective shell of the transformer is conveniently opened through the opening and closing mechanism, and the device is rapidly overhauled; through the sealing mechanism, whether the transformer operates or not can be known by detecting the temperature of the transformer, a ventilation opening is opened for heat dissipation or sealing, dust on a construction site is prevented from entering the equipment, and the environment in the equipment is kept to the maximum extent.