291results about How to "Short installation time" patented technology

In combination, the loose tube flying lead includes: a) a pair of improved cobra head assemblies, each being able to receive a variety of different stab-plates with minimal modification; b) a pair of bend limiters, one extending from each cobra head assembly and c) an elongate bundle of non-constrained interior conduits surrounded by an over-hose, the over-hose being connected to each bend limiter. The over-hose may rotate independently of the bend limiters and the cobra head assemblies.

A district heating system is described, for heating several homes and businesses in a district. The hot exhaust gas, of a gas turbine engine, is saturated with water vapor, and then passed through each home heater, where condensation of the water vapor provides heat to each home. With low cost coal fuel, burned in the gas turbine engine burner, a large portion of the fuel energy is efficiently utilized for home heating and electric power generation. In this way, low cost domestic coal can replace expensive imported petroleum fuels for home heating and electric power generation.

An elevator system is provided that includes an elevator car (12), a counterweight (18), a load bearing flexible member, a motor have a drive, and an elevator control system (22). The car and counterweight are operable to be translated within a hoistway. The load bearing flexible member extends between the elevator car and the counterweight. The motor is operable to move the load bearing member and thereby drive the elevator car and counterweight within the hoistway. The elevator motor and drive are configured to selectively produce regenerative power. The elevator control system includes a power manager unit (24) and a power storage device (26). The power storage device includes a supercapacitor unit (32) and a battery unit (34). The power manager unit is operable to selectively manage the flow of power between the power storage device and the motor drive, and the flow of regenerative power from the motor drive to the power storage device (26).

A plug tool for forming internally helically ribbed tube comprises a plug body for being rotatably disposed in a die orifice of a drawing die. The plug body has a central longitudinal axis, a plurality of external grooves equally spaced about the axis and a plurality of external lands in alternating arrangement with the grooves. The grooves extend along the plug body at a helix angle to the axis. Each groove has a normal cross-section defined by a root surface and opposing flank surfaces extending angularly outwardly from the root surface to adjacent land surfaces. The flank surfaces extend angularly outwardly from the root surface in opposite directions at different angles from one another. A method for forming internally helically ribbed tube involves drawing a length of tubing over the plug body rotatably disposed in a die orifice of a drawing die and constricting the tubing in the drawing die to force the tubing into the grooves of the plug body to form a plurality of internal helical ribs in the tubing in correspondence to the grooves.

The invention relates to a method and apparatus that shares the cost and areal footprint of the barge floatation platform for a floating power platform (FPP) with the cost and aerial footprint of the high pressure vessels of the compressed air energy storage (CAES) system. The integration of these two systems provides cost savings and energy consumption savings with potential for desalination.

The invention discloses a method for building a container house, which is used for loading a prefabricated building structure in a container-type box body so as to assembly a house by the building method when the house is transported to the building foundation; particularly, the building method comprises the steps of: unloading end wallboards at one end side of a box body, and mounting the end wallboards on the upper edge and the lower edge of an opening at the end side to form an entrance awning and an entrance slope; detaching the two side wallboards, moving out and fixing two integrated function space bodies which are movably arranged in the box body through a guide rail structure in the box body towards the directions of the two side wallboards so as to expand an inner space; assembling the plurality of groups of roof beams in the box body on a box cover and on the integrated function space bodies to form a beam frame structure; respectively fixing the two side wallboards on the beam frame structure to form a roof structure, thereby building the container house. The building method aims at solving the problems the existing detachable container house that the structure is complex, the space utilization rate is low in transportation, the plasticity is comparatively weak, the using space of the house is limited, etc.

An escalator has a step-band with steps for the transport of persons. The step-band is bounded on its sides by a balustrade held by a balustrade base. A handrail-drive drives the handrails, and has friction-wheels driving the handrails on the outside of the handrails. Rollers press upon the insides of the handrails, pressing the handrail against the friction-wheel. At least one further friction-wheel arranged on a step chain-wheel drives the friction-wheel through frictional or mechanical engagement.

The invention discloses an inverted installation method of embedded foundation bolts of a large tower-type equipment foundation, and belongs to the field of building construction. The inverted installation method is characterized in that locating formworks and the embedded foundation bolts are placed in the foundation for conducting concrete pouring after being manufactured and assembled firstly. The inverted installation method is short in installation time, thereby shortening the construction period and reducing the project cost. Meanwhile, center displacement between all the embedded foundation bolts, the topmark height difference of all the bolts and the exposed length deviation of all the bolts are all within the standard permissible range, and the construction precision is high.

The present invention belongs to the device which is used for repairing the electric locomotive in the railway factory, and in particular relates to a main transformer installation platform of the electric locomotive. In the technical proposal, a plane vehicle body of the running part is provided with a lifting platform, a side moving platform and a turntable; the lifting platform is connected with the plane vehicle body of the running part through a group of lifting oil cylinders; the side moving platform is arranged on the lifting platform; a side moving oil cylinder is arranged between the upper surface of the lifting platform and the lower surface of the side moving platform; the turntable is arranged on the side moving platform and rotates around the center of gyration. Because of the lifting, turning, translating and other functions, the application efficiency of the installation platform is improved by more than 6 times. Because of the reliable positioning accuracy, the main transformer can be accurately and safely installed, and is guaranteed to be complete; and the installation platform has the characteristics of time-saving, labor-saving and cost-saving capacities, excellent security, high degree of mechanization, convenient maintenance, and so on.

The present invention relates to an under-floor system for providing a functional space for an aircraft. The under-floor system comprises a support-member structure and a cover element. The support-member structure is designed such that the support-member structure can be fastened to an aircraft structure element. The cover element can be fastened to the support-member structure such that the cover element is spaced apart from, for example, the aircraft floor. By means of spacing the cover element apart from the aircraft floor, the functional space can be provided.

The invention discloses a high-speed pre-inspection system comprising a high-speed dynamic weighing system, a camera, a license plate recognizer, an LED variable information board and an industrial personal computer. The high-speed dynamic weighing system is connected with the license plate recognizer and the industrial personal computer. The camera is connected with the license plate recognizer which is connected with the industrial personal computer. The industrial personal computer is connected with a LED display screen. The high-speed dynamic weighing system comprises a weighing sensor, a circular coil and a dynamic weigher; the circular coil is connected with the dynamic weigher and the license plate recognizer; the weighing sensor is connected with the dynamic weigher; the dynamic weigher is connected with the industrial personal computer. The high-speed pre-inspection system has the advantages that calculation speed is high, test precision is high, installation time is short and small damage is caused to the road surface.

The invention provides a seal weld surfacing maintenance device. The seal weld surfacing maintenance device comprises a mounting base with a containing inner cavity, a clamping mechanism, a rotating mechanism and a welding module. A mounting through groove which is vertically through and is used for allowing a seal weld carrier to penetrate into is formed in the mounting base. The mounting base isprovided with a rotating mechanism fixing plate located at the lower end of the containing inner cavity. The clamping mechanism is arranged in the containing inner cavity of the mounting base and provided with two symmetrically-arranged clamping stirrups, and the two clamping stirrups can oppositely move in the radial direction of the seal weld carrier so as to fix the mounting base to the periphery of the seal weld carrier. The rotating mechanism is installed on the lower end face of the rotating mechanism fixing plate and provided with a welding motion fixing plate capable of rotating in the circumferential direction of the seal weld carrier. The welding module is installed on the welding motion fixing plate and provided with a welding assembly and a wire feeding nozzle assembly. By means of the seal weld surfacing maintenance device, the automatic surfacing operation can be achieved, operation is simple, the mounting time is short, the surfacing maintenance time is shortened, and the seal weld maintenance operation cost is greatly reduced.

The invention relates to the technical field related to tunnel driving equipment, in particular to a grouting structure in the tunnel driving process and a grouting method matched with the grouting structure. The grouting structure in the tunnel driving process and the grouting method aim at solving the problem that in the prior art, filling a gap in the back portion of a segment cannot be achieved through synchronous grouting. The grouting structure in the tunnel driving process sequentially comprises a rock stratum and a segment stratum inwards from the inner wall of a tunnel, and accordingly a side-top arch, in unit of blocks, is formed. A support frame is arranged between the segment stratum and the rock stratum, and accordingly a hollow interlayer is formed. A base lining platform is arranged on the bottom of the side-top arch, and reserved grouting holes communicating with the hollow interlayer are formed in the positions, corresponding to the side-top arch blocks, of the top of the segment stratum. The reserved grouting holes are moveably connected with grouting pipes, and the other ends of the grouting pipes are connected with a grouting machine. The grouting structure in the tunnel driving process and the grouting method have the beneficial effects that the grouting cost is not increased, the grouting process is smooth, the utilization rate of the grout is high, the structure of equipment is simple, repairing and later maintenance are convenient, the assembling and disassembling time is short, grouting pressure can be monitored at any time, the grouting quality can be guaranteed, and a framework layer is formed on the contact surface between the grout and water glass so that flowing of the grout to a cutterhead can be reduced.

The invention includes an alignment device and system having a guide member, a support member and a connector which engages the guide member and the support member. The guide member may be a relatively flat piece attachable to and edge of a frame. In one aspect the guide member includes a perimeter slot. The support member may have a first portion generally perpendicular with a second portion and the first portion may be attached to an object (or integral with an object such as a window or door casing) which is to be aligned with a frame. The second portion may have a connector portion or threaded hole for receiving a connector. The connector may also engage the slot of the guide member. The device allows for desired alignment of an object within a frame by transferring rotational movement to linear movement.

The invention discloses a vehicle road test brake performance detection system based on laser ranging. The system comprises a laser range finder, a laser reflector, a camera and a processor, the laser range finder is connected with the processor, laser emitted by the laser range finder returns to the same after being reflected by the laser reflector, and the camera is connected with the processor. The detection system is simple to mount and operate, and can accurately and comprehensively detect the vehicle road test brake performance.

The invention relates to a method and a device for applying films (10) to interior wall sections of the bodywork (7) of a vehicle with the aid of an instrument or robot (6) comprising a multi-membered articulated arm (18, 19) and gripping elements (21) for the films. To reduce the mounting time, the robot (6) is driven through an opening (14) in the interior of the bodywork (7), the films (10) to be applied are transported by transport elements (11) to the vicinity of the interior or into the interior of the bodywork (7) and the delivered films (10) are taken from the transport elements by the robot (6) and its gripping elements (21) and are applied to the respective interior wall sections.

The invention provides a method for building a house through inflation molds and a mold house. The method comprises the steps of constructing a base of the house according to the bottom face shapes of a plurality of prefabricated inflation molds, fixing the inflated inflation molds to the corresponding positions of the base, inserting a building connecting component into the portion between every two adjacent inflation molds needing to be communicated from the side face, sticking a finished door, a finished window, an inflated outer window inflation mold and an outer door inflation mold to the preset positions of the surface of the inflation molds, fixing equipment pipelines to the outer sides of the inflation molds, spraying and pouring rapidly-hardened and heat preservation materials to the outer surfaces of the inflation molds, forming the materials to be sprayed and poured to obtain the stable house structure, then deflating and taking down the outer window inflation mold and the outer door inflation mold, and deflating the inflation molds to take the inflation molds out of a hole of the outer window inflation mold or the outer door inflation mold. The mold house built through the method has the advantages that building is rapid, forming is achieved at a time, stability and safety are high, and the inflation molds can be repeatedly used.

The invention provides a water bag and air bag combined floating bridge. According to the water bag and air bag combined floating bridge, vehicles and persons can pass safely, and a wave resisting effect can also be achieved; rapid installation and construction can be achieved, and the warehousing and transportation space and weight can be greatly reduced. According to the technical scheme, the water bag and air bag combined floating bridge comprises a water surface air bag set, a water bag set arranged below the water surface air bag set, a pipeline assembly used for inflating the water surface air bag set and injecting water into the water bag set, and a rapid bridge deck arranged on the water surface air bag set.