91results about How to "Speed up installation time" patented technology

The present invention relates to a method for wholly exerting pre-stress to the trussed internal bearing in the deep foundation pitch. The method comprises the following steps: installing an internal bearing which is composed of a principal top brace, a diagonal rod and a web rod or composed of a principal top brace and a web rod, and installing the trussed internal bearing between two pit walls of the deep foundation pitches; (2) installing a pre-stress force-transferring seat along the axial direction of the principal top brace on each principal top brace; (3) arranging a jack along the axial direction between two pre-stress force-transferring seats of each principal top brace; and (4) cutting off the principal top brace between two force-transferring seats of each principal top brace, exerting pre-stress with the jack, and when the pre-stress which should be exerted is obtained, reinforcing and welding the gap which is between the fracture surface of the cut principal top brace and is generated by exerting pre-stress with the steel material. The method has the advantages of quick installation, short time period for exerting pre-stress, being able to counteracting the compressing deformation of the member bar, and being able to quickly and effectively control the deformation in the deep foundation pitch.

The invention provides a light-emitting diode (LED)-exposed waterproof perforated lamp string and a manufacturing method thereof. The LED-exposed waterproof perforated lamp string is formed by combining LED lamps, printed circuit boards (PCBs) and anti-ultraviolet (anti-UV) polyurethane (PU) wires together in a welding mode and an epoxy resin glue embedment mode and solidifying at the high temperature of between 50 and 60 DEG C. The problem that modified epoxy resin and polyvinyl chloride (PVC) cables cannot be firmly adhered and the problem of waterproof performance treatment are radically solved. When the LED-exposed waterproof perforated lamp string is actually used, a plurality of perforated lamps are connected together by a parallel circuit according to a certain rule; the LED-exposed waterproof perforated lamp string has the advantages of simple structure, low cost, long service life, large light-emitting angle, low light attenuation, uniform aperture, low power consumption, energy conservation and environment friendliness, is stable in work and safe in use and is driven by direct current (DC) the constant voltage of 5V; and a special bayonet design is adopted, and the perforated lamps are directly mounted after being perforated, so that mounting cost is lowered, the LED-exposed waterproof perforated lamp string is convenient to maintain, and various boards can be used after being perforated. The perforated lamps are designed in a bidirectional disassembling and assembling separated mode, so that the perforated lamps are easier to maintain and have wide application prospects.

A guardrail system for installation along a highway includes a plurality of spaced elongate support posts and a guardrail mounted on the plurality of support post by securing members. The system includes one of a releasing member and an edge portion of an opening in the guardrail or the support post for releasing the guardrail from the support post in response to a selected magnitude of release load. The magnitude of the release load is in the range of ⅖ to 1⅖ times a load magnitude that yields the support post when the post is unsecured to the guardrail.

The invention discloses an Oracle and Weblogic combined one-key automatic deployment method, and relates to the technical field of application server and database installation. The Weblogic and Oracle automatic deployment is realized; the steps are simple and compact; the installation time is saved; the manual gradual input of corresponding configuration information is not needed; the user experience is improved. The method is characterized by comprising the steps of obtaining a Weblogic installation compression package and an Oracle installation compression package; decompressing the Oracle installation compression package to obtain an Oracle automatic installation script and an Oracle installation package; running the Oracle automatic installation script; installing Oracle database software and an Oracle database; creating a Weblogic installation catalogue; decompressing the Weblogic installation compression package to obtain a Weblogic installation package; running an auto_install.sh script; creating and configuring a Weblogic domain; initializing the Weblogic. The method is mainly used for Weblogic one-key deployment based on Oracle.

Flat-sheet membrane filter assemblies require open space around equipment to form a viable path for an internal recycle or roll pattern. Creating a dedicated roll pattern for individual filter assemblies is space intensive and imposes process constraints on tank dimensions. A hollow wall or series of pipes forms a recycle wall designed to consolidate roll patterns and reduces space requirements. The recycle wall is designed such that the structural components also serve as a mixed liquor distribution system for the necessary roll pattern. Fixed vertically oriented conduit and sectional channel pieces allow for easy access and removal of membrane filter assemblies installed side by side. Feeding mixed liquor, air and or influent to the bottom of filter assemblies via submerged conduit improves process efficiency when coupled with return channels spaced not more than 10 feet away and above assemblies. The system is particularly advantageous for flat-sheet membrane filter units used in SMBR applications but is adaptable to other technologies including tubular and hollow-fiber membrane filter assemblies.

The invention relates to a method for arranging equipment on a fully mechanized coal mining face, in particular to a method for rapidly and stably arranging equipment on the fully mechanized coal mining face. The method comprises the following steps: arranging an equipment train; arranging a belt self-moving machine tail and a transfer smashing machine; arranging a crossheading rubber belt conveyor synchronously; arranging a front transporter head and a back transporter head; arranging a front transporter chute from the transporter head to a transporter tail; paving top and bottom chains of a front transporter; when the front transporter chute is formed on a machine stable, arranging a coal mining machine body; arranging all the rest of front coal mining machine chutes; arranging a back transporter chute from the transporter head to the transporter tail; arranging a hydraulic bracket synchronously; after the hydraulic bracket is arranged and the back transporter chute is formed, arranging a front transporter tail and a back transporter tail. According to the method, transporting and stable arranging processes are improved, so that the stable arranging time is shortened greatly, materials, working time and cost are saved, operation procedures are optimized, the operation efficiency is brought into fully play, and the stable installation speed is increased.

The invention provides a pit-type aluminum ingot heating furnace which comprises a furnace body, a circulating fan, a heating system, a diversion system, a jack-up furnace door, a furnace door lifting and transferring mechanism and a furnace temperature detection device, wherein the jack-up furnace door is positioned at the top of the furnace body; the port of the furnace door is flush with the floor of a workshop; a sealing device is arranged between the furnace door and the port of the furnace door; the furnace door lifting and transferring mechanism controls the opening and the closing of the furnace door; the heating system is arranged at the bottom of the furnace; the diversion system is distributed in a hearth; furnace gas flows orderly in the furnace along the diversion system under the action of the circulating fan; and the furnace temperature detection device is arranged on the furnace body. The pit-type aluminum ingot heating furnace can be used for realizing different requirements of various alloys on the heating temperatures and meeting the small-lot production requirements of multi-alloy series, and has the characteristic of strong production flexibility; and meanwhile, the furnace door lifting and transferring mechanism and a circulating fan installation and overhaul mechanism have strong community, so that the input cost for the increase in quantity of pit-type heating furnaces is lowered.

The invention relates to the technical field of shielding, and discloses a double-fan sliding shielding door installing structure and method for a large nuclear magnetic laboratory and an intraoperative nuclear magnetic hybrid operation room. The double-fan sliding shielding door installing structure comprises a threshold installing structure and a door post installing structure. The threshold installing structure comprises a floor, plywood, an insulating layer and a shielding layer in sequence from bottom to top. The plywood is fixed to the floor and connected with the shielding layer and a threshold through bolts. The upper portion of the shielding layer and the periphery of the threshold are filled with PVC layers, and the ground of a final finished surface is formed. The door post installing structure comprises a door post and a shielding wall used for installing the door post. The shielding wall comprises a stainless steel shielding plate and a stainless steel shielding keel. Thedoor post is connected with the stainless steel shielding keel through the stainless steel shielding plate.

The invention relates to a three-shelled steam turbine (1), wherein a rotor (5) is rotatably supported and an internal inner housing (4) and an external inner housing (3) are disposed about the rotor (5), wherein the joint (11) between the internal inner housing (4) and the external inner housing (3) is sealed and tapping holes (16) are disposed in the internal inner housing (4) and/or the external inner housing (3).

The present invention relates to a method for providing and assembling scaffolding units, each of which will be assembled from individual scaffolding components (of a scaffolding system) for constructing an industrial plant, in particular a petroleum refinery, comprising the following steps:

• a) Providing a 3D construction plan of the industrial plant;
• b) Providing a construction schedule for the industrial plant in order of occurrence, depicting the individual sections/phases of construction of the industrial plant to be realized simultaneously and/or successively;
• c) Selecting and drawing of scaffolding units to be used in the individual sections or phases of construction of the industrial plant in the 3D construction plan;
• d) Specifying the erection time required to erect the respective scaffolding unit;
• e) Specifying the dismantling time required to dismantle the respective scaffolding unit;
• f) Dividing the construction schedule into time intervals;
• g) Calculating for every single time interval, while taking into consideration the erection and dismantling times of the scaffolding units, the respective number of scaffolding components of identical design which are used simultaneously;
• h) Determining the maximum number of scaffolding components of identical design which are used simultaneously across all time intervals;
• i) Providing, for constructing the industrial plant, the maximum number of scaffolding components of identical design alone, or providing the maximum number of scaffolding components of identical design including a defined number of a buffer of scaffolding components of identical design;
• j) Beginning of assembly of the scaffolding units to be used in a respective phase of construction from the scaffolding components each required for this purpose on-site at a point in time chosen in dependency of the specified erection time each at the latest prior to a start of construction in the respective section of construction specified in the construction schedule.

The invention discloses a demoulding mold for a small pipe with one end sealed, comprising a rear mold insert, a mounting plate, a limiting plate, a push assembly and a total block, the rear mold insert is cylindrical, and an installation groove is arranged at one end thereof , the side of the rear mold insert is provided with a matching hole communicating with the bottom of the installation groove, the total block includes a moving block and a forming block connected in sequence, and the forming block is located in the matching hole; the arc of the forming block There is a groove forming part on the surface, the moving block is located in the installation groove; the pushing assembly is located in the installation groove, and contacts with the surface of the moving block close to the axis of the rear mold insert, and moves the pushing assembly, moving the block and forming The blocks are movable radially of the rear mold insert. This not only prevents the product from sticking to the mold and the product cannot be demoulded smoothly, but also avoids the situation that the groove is strained due to direct demoulding, which improves the product quality.

The invention discloses an efficient and intelligent bottle cap mounting robot arm. The efficient and intelligent bottle cap mounting robot arm comprises a base, a first robot arm, a second robot armand a control device. The base is provided with a stand column, and the first robot arm and the second robot arm are both mounted on the stand column. A transmission mechanism is disposed between thefirst robot arm and the second robot arm, and the first robot arm and the second robot arm are matched with each other. A cap feeding mechanism for grasping bottle caps is arranged on the end portionof the first robot arm, and the second robot arm is provided with a tightening mechanism for tightening the bottle caps. The cap feeding mechanism is provided with a bottle cap position detecting mechanism and a bottle mouth position detecting mechanism, and the tightening mechanism is provided with a position detecting mechanism for detecting the position of a bottle body. According to the efficient and intelligent bottle cap mounting robot arm, the structure is simple and optimized, and the transmission mechanism is arranged between the first robot arm and the second robot arm, so that the first robot arm and the second robot arm realize the pipelined operation, two stations are subjected to cap feeding and screwing simultaneously and each of the two stations performs own duties, and thus the work efficiency is effectively improved.

A heat-shrinkable tubular article for forming a wire splice comprising (i) a heat-shrinkable jacket material, and (ii) a thixotropic heat-flowable inner adhesive layer, the tubular article having at least one of a maximum internal diameter of no more than 15mm or a maximum length of no more than 100mm.

The invention discloses a recycled block concrete prefabricated assembly type ring beam structure and a construction method thereof. The ring beam structure comprises recycled block concrete sections and non-disassembling formwork sections, the recycled block concrete sections comprise waste concrete blocks, longitudinal bars, ring beam inner stirrups and common concrete, the ring beam inner stirrups and the longitudinal bars are bound to form reinforcement cages, the waste concrete blocks are placed in the reinforcement cages, the common concrete is wrapped round the waste concrete blocks and the reinforcement cages, the two ends of the longitudinal bars extend out of the end faces of the recycled block concrete sections, the non-disassembling formwork sections comprise bottom plates and side plates that are connected with each other, each non-disassembling formwork section is placed between every two adjacent recycled block concrete sections, a cavity with the top open is defined by the bottom plates, the side plates and the end faces of the at least two adjacent recycled block concrete sections, the longitudinal bars of the at least two adjacent recycled block concrete sections are bound in the cavity, and the cavity is filled with the common concrete to be wrapped round the longitudinal bars.

Disclosed herein are methods and apparatus for providing as strain relief (18) for use in the assembly of an electrical connector (14) on an end of an electrical conductor (16) having at least an outer braided portion (24), which may be surrounded by an insulating cover. The methods and apparatus disclosed herein provide a low cost approach for installation using minimal tooling, while providing a precise and robust relief that ensures electrical performance.