41results about How to "Small space restrictions" patented technology

The invention discloses a conveying and installation vehicle for a hanging-type full-automatic edge roller. The conveying and installation vehicle comprises an installation platform and a supporting platform, baffles are arranged at two ends of the installation platform respectively, hanging-type edge roller installation holes are formed in the installation platform, a trolley is installed at the bottom end of the supporting platform, a guiding rod is installed between the supporting platform and the end part of the installation platform, a lifting machine is installed in the middle part of the installation platform and the supporting platform, and the lifting machine comprises a lifting rod which is fixedly connected to the bottom end of the installation platform, and a rocker which is rotationally arranged on the supporting platform in a transverse direction. According to the conveying and installation vehicle for the hanging-type full-automatic edge roller, the hanging-type edge roller can be conveniently transported to a designated place and adjusted to a suitable installation position through the conveying and installation vehicle; meanwhile, the conveying and installation vehicle is low in manufacturing cost, convenient to operate, small in volume, convenient to transport; besides, the conveying and installation vehicle suffers little form site limitation, and installation cost is reduced.

The invention relates to a multi-working-condition simulation combination device for foundation pile low strain detection, which comprises a cylindrical simulation pile, a shading bag is sleeved outside the simulation pile, the simulation pile comprises at least one first pile body, the head end of the first pile body is provided with a first threaded column, and the tail end of the first pile body is provided with a first screw hole matched with the first threaded column; the simulation pile further comprises a male end socket and a female end socket, the male end socket comprises a cylindrical first column body, and a second threaded column matched with the first screw hole is arranged at the head end of the first column body; and the female end socket is a cylindrical second cylinder, and the tail end of the second cylinder is provided with a second screw hole matched with the first threaded column. The multi-working-condition simulation combination device for foundation pile low strain detection is small in occupied area, easy and convenient to mount and dismount, low in cost and small in site limitation; and after random combination, the simulated defect sample size is large,and the implementation effect is good.

A wireless locomotive double-heading test device comprises a double-heading terminal control box and a remote control, wherein the double-heading terminal control box and the remote control are connected to each other via two wireless modules. The double-heading terminal control box is connected, using a standard 27-pin double-heading connector, to a locomotive. The double-heading terminal control box is directly attached to a tail part of the standard 27-pin double-heading connector. The double-heading terminal control box comprises 27 channel selection switches, 24 digital data isolating and sampling channel, 1 resistive brake simulation data sampling and driving channel, a first single-chip microcontroller, an IO expansion module 1, and an IO expansion module 2. The IO expansion module 1 and the IO expansion module 2 are connected to and arranged on the first single-chip microcontroller. The device is universally compatible to various types of locomotives, requires a small number of operators during a test, has short preparation time and little limitation in testing location, and is simple to coordinate a test.

The invention discloses a solid-liquid separation device and application thereof.The solid-liquid separation device comprises a main body which is a cylindrical cavity.A stirring flow pushing apparatus is mounted on the top of the cylindrical cavity, and a turbulent flow paddle or a flow pushing pump of the stirring flow pushing apparatus extend into the cylindrical cavity; a sewage inlet is formed in a side wall of the upper portion of the cylindrical cavity, and mud discharge outlets are formed in the side walls of the lower portion of the cylindrical cavity or the bottom of the cylindrical cavity; a partition plate is arranged inside the cylindrical cavity, a relatively closed conical cavity is enclosed by the partition plate in the cylindrical cavity, and the bottom of the conical cavity is communicated with the cylindrical cavity; a clear water overflow port is arranged on the top of the conical cavity.The solid-liquid separation device and the application have the advantages that the partition plate is arranged in the cylindrical cavity, the conical cavity is enclosed by the partition plate, accordingly, quick mixing regions, slow mixing regions and sludge concentrating and settling regions can be formed, functions of coagulating basins and settling basins can be integrated with one another, the solid-liquid separation device is small in occupied area, low in cost, repair and maintenance cost and failure occurrence rate and easy to operate, and only few facilities are required; the solid-liquid separation speeds can be effectively increased under double effects of centrifugal force and gravitational force, and solid-liquid separation effects can be effectively improved under the double effects of the centrifugal force and the gravitational force; excellent foundation can be laid for popularizing sewage purification environmental protection equipment.

The invention discloses an infant early education robot capable of achieving projection. The infant early education robot capable of achieving projection comprises a fixed base and a hollow shell, the hollow shell is arranged on the fixed base, a storage battery, a processing controller and a storage device are arranged in the hollow shell, the storage battery and the storage device are connected with the processing controller, a man-machine interaction module connected with the processing controller is arranged on the hollow shell, a projection instrument is arranged above the man-machine interaction module, and is connected with the processing controller, and a wireless signal transmission module is arranged on the projection instrument and is connected with the processing controller; through the above manner, according to the infant early education robot capable of achieving projection., the projection instrument can be used for enlarging the display area, the infant can conveniently perform learning, the side effect on eye development is avoided, moving is flexible, the angular adjustment is convenient, the site limit is small, communication between parents and the infant is convenient, and education of the infant is improved.

The invention discloses a new energy automobile power battery self-adaptive transshipment device which comprises a movable frame, a lifting bracket assembly, a transshipment clamping table and a positioning supporting table, the lifting bracket assembly is fixedly installed on the surface of the movable frame, and the lifting bracket assembly comprises a lifting guide frame, a moving arm, a bracket deflection steering wheel and a deflection steering engine; a lifting frame is slidably mounted on the inner side of the lifting guide frame, and the bracket deflection steering wheel is fixedly mounted at the top end of the lifting frame. According to the transport vehicle, by arranging an automatic guide type vehicle body structure and utilizing electromagnetic or optical or radar laser automatic guide mechanisms of equipment, the transport vehicle can run along a specified guide path, has safety protection and various transfer functions, and is provided with a trolley programming device, a parking selection device, safety protection and various transfer functions; and under the monitoring of a computer, the self-adaptive transshipment robot can be autonomously driven in an unmanned manner according to an instruction, automatically runs along a specified guide path and arrives at a specified place, so that a self-adaptive transshipment task is completed.

The invention discloses a high-efficiency solid-liquid separation device and an application thereof. A main body of the solid-liquid separation device is a cylindrical cavity, the inner side wall of the cylindrical cavity is provided with a threaded channel extending downwards, the top of the cylindrical cavity is provided with a stirring water impeller, and a flow disturbance paddle or water impelling pump of the stirring water impeller extends into the cylindrical cavity; the side wall of the upper part of the cylindrical cavity is provided with a sewage inlet, the side wall of the lower part or the bottom of the cylindrical cavity is provided with a sludge discharge port; the cylindrical cavity is internally provided with separation plates; a relatively closed conical cavity is enclosed by the separation plates enclose, and the bottom of the conical cavity communicates with the cylindrical cavity; the top of the conical cavity is provided with a clear water overflow port. The conical cavity is enclosed by the separation plates, and a fast mixing region, a slow mixing region and a sludge concentration and precipitation region are formed, so as to realize function integration of a coagulation tank and a sedimentation tank; the device has the advantages of small land occupation, less required equipment, low cost, low maintenance costs, simple operation, and low failure generation rate. By using double action of centrifugal force and gravity, and under the guidance of the threaded channel, the speed and the effect of solid-liquid separation are improved.

The invention provides a new-configuration tilt-rotor aircraft and its flight control method. The aircraft is provided with a conventional vertical tail and a horizontal tail at the tail of the fuselage, and two wings are arranged on both sides of the middle of the fuselage. The wing includes an inner section wing and an outer section wing connected by a folding mechanism, and a pair of foldable rotors is installed at the end of the outer section wing; the outer section wing can wrap around the inner section wing through the folding mechanism Complete the two actions of folding and rotating at the same time. When the aircraft takes off and lands vertically, it can reduce the hindrance caused by the wings to the downwash flow of the rotor; on the other hand, it can reduce the volume of the body and reduce the projected area. When the aircraft is flying in the air, the wings are unfolded and the rotors are folded, which can effectively reduce the resistance caused by the rotors during high-speed forward flight, thereby increasing the forward flight speed.

The invention discloses a combined cable hoisting and laying auxiliary device, which comprises a horizontal fixing component, a side fixing component, a steel cable fixing cross arm and an anti-sway fixing bracket, wherein the horizontal fixing component and the side fixing component are assembled into a trapezoidal structural frame; the anti-sway fixing bracket is fixed to the upper part of the trapezoidal structural frame and is located at one side of the side fixing component for fixing and hoisting a fixed pulley; the steel cable fixing cross arm is fixed to the top of the trapezoidal structural frame and located above the anti-sway fixing bracket for hoisting a steel cable. The combined cable hoisting and laying auxiliary device does not need the help of a ceiling structure as a fixing point, and eliminates the damage influence on a building. The hoisting frame is stable and reliable in design, can avoid hidden dangers such as collapse and the like, is not restricted by the sites,is fixed by a lateral fixing part, and is suitable for all installation sites. Regardless of a narrow cable well or an equipment-intensive equipment room, the hoisting frame is detachable and reusable, thereby reducing construction and installation cost. The combined cable hoisting and laying auxiliary device can be widely used.

The invention discloses a swivel construction method for a bridge in a water-rich area. The swivel construction method comprises the steps of firstly, installing a temporary water stop structure of a swivel spherical hinge support; 2, constructing a spherical hinge mounting bearing platform; 3, hoisting the swivel spherical hinge support; 4, adjusting the horizontal position of the swivel spherical hinge support; 5, fixing the swivel spherical hinge support; 6, constructing a rotator the bridge body structure; and 7, locking the swivel spherical hinge support and mounting the permanent water stop structure of the swivel spherical hinge support. The horizontal position of the swivel spherical hinge support is adjusted in three directions by arranging the jack, the occupied space is small, height positioning of the swivel spherical hinge support can be achieved only through one-time hoisting, the positioning and mounting speed of the swivel spherical hinge support is greatly increased, and meanwhile, water stop sealing structures are installed on the swivel spherical hinge support before and after swivel of the swivel beam, it is guaranteed that impurities can be prevented from entering the swivel spherical hinge support in the process that the swivel spherical hinge support waits for swivel, and therefore the swivel effect during swivel construction is guaranteed, and application and popularization are facilitated.

A construction method for a weak surrounding rock tunnel inverted arch long anchor rod comprises the steps of construction preparation, steel pipe (2) embedding, long anchor rod (1) manufacturing, staking out in survey, steel pipe embedding, long anchor rod manufacturing and anchor sealing. The engineering cost is reduced, the inverted arch closing time is shortened, the construction progress is accelerated, and construction organization of all parts and all procedures is facilitated.

The invention relates to the technical field of fitness ball games, and discloses court equipment of a fitness ball game ground volleyball. The court equipment comprises a net, a main court, an outer court and a non-barrier area, wherein the main court is arranged as a rectangle and positioned at the center of the outer court at the center of the non-barrier area; the net arranged in the middle of the main court divides the main court into main court areas for two parties; the main court areas comprise quick attack areas, strong attack areas and back court areas; the areas in the middle of the two sides of the net are the quick attack areas, and the two sides are non-attack areas; the sides of the quick attack areas which are far away from the quick attack areas are the strong attack areas and the back court areas; and the service areas which are arranged outside of the end lines of the back court areas are positioned in the middles outside of the end lines of the back court areas. The court disclosed in the invention is large in activity area, multiple in attack and defense variation, adjustable in amount of exercise, and small in court limitation; and the used integral net has the characteristics of high elasticity, double-sided property of the upper edge, various over-net changes, integration, ornamental value, interestingness and portable structure, and is suitable for competition exercise of the fitness ball game ground volleyball.

The invention relates to the technical field of production equipment, and discloses a plate drying production line. The board drying production line includes a circulation dryer, a board feeding device, and a board unloading device. The circulation dryer includes a circulation conveying device and an oven device surrounding the periphery of the circulation conveying device. The circular conveying device includes a conveying drive member and a belt plate member for supporting foreign materials. A plurality of belt-plate components are arranged and distributed along a closed-loop circulation track, and the conveying driving component is used to drive the belt-plate components to move along the cycle track. The plate feeding device is used to transport foreign materials to the circulation conveying device, and the plate unloading device is used to transport the materials on the circulating conveying device to the outside of the circulating dryer. In the board drying production line of the present invention, the boards are conveyed circularly in the oven device, can enter and exit on the same side of the oven device, have high space utilization rate, less heat loss, and can effectively reduce energy consumption. The invention can be applied in plate processing production.

The invention discloses an obstacle removing device and an obstacle removing method for deep pipeline obstacle removing. According to the specific implementation mode, the obstacle removing device for deep pipeline obstacle removing comprises a steel jacket box supporting device and is characterized in that the steel jacket box supporting device comprises a steel panel structure and a supporting structure, the steel panel structure comprises front panels and side panels, the side panels are arranged between the front panels, and the front panels and the side panels are welded into a ring shape; and the supporting structure is arranged in the steel jacket box supporting device, and the supporting structure and the front panels are welded and fixed. According to the obstacle removing device, the risk of collapse of a trench of an underground diaphragm wall can be effectively solved, and the safe and stable operation environment in the steel jacket box is ensured; and meanwhile, the obstacle clearing period of a deep pipeline in the construction process of the underground diaphragm wall is shortened, the site limitation of obstacle clearing is reduced, and the economic cost of obstacle clearing is reduced.