35results about How to "Will not affect stability" patented technology

The invention relates to the field of logistics, in particular to a stacking method and a stacking system. The stacking method comprises that labels are arranged on packages in advance, distribution information of the packages is stored in the labels; the distribution information stored in the labels is read, the packages are arranged in sequence according to cargo-taking sequence through the distribution information, the sequenced packages are conveyed to a stacking device according to the set sequence; after the packages are conveyed to the stacking device, if the fact that the packages meet stacking requirements is confirmed, a stacking order is sent, and the packages are stacked on a preset position. According to the stacking method and the stacking system, the packages can be stacked according to the cargo-taking sequence.

The invention discloses a level gauge for constructional engineering. The level gauge comprises a scale ruler and a triangular frame, wherein a transparent water tank is arranged on the triangular frame, a supporting rod of the triangular frame is in a stretchable structure, a limiting device is arranged on the lower part of the supporting rod of the triangular frame, a spring shock prevention cover is arranged at the bottom end of the supporting rod of the triangular frame in a sleeving manner, a gradienter is installed on the water tank, a water drain valve is arranged on one side of the water tank, a water inlet is formed in the top of the water tank, a transparent hose is connected to the bottom of the water tank, a snap ring is arranged on one side of the scale ruler while an auxiliary supporting rod is arranged on the lower part of the other side of the scale ruler, the snap ring is clamped with the transparent hose, a base is arranged at the bottom of the scale ruler and a soft cushion is arranged at the bottom of the base. The level gauge for the constructional engineering, disclosed by the invention, is simple in structure and reasonable in design, can be used for guaranteeing the measuring accuracy and is convenient to operate by workers.

The invention discloses a preparation method and application of a fixing agent for repairing arsenic-antimony combined pollution soil. The preparation method of the fixing agent comprises the following steps: 1) by taking an iron salt solution as a modifier, adding straw powder, adjusting the pH value, and filling into a high-pressure reaction kettle, 2) heating the reaction kettle in a muffle furnace, and 3) washing, filtering and drying the reaction product to obtain the chemical fixing agent. After the prepared fixing agent is mixed with soil according to a certain proportion, the effective-state As (III) and As (V) in the contaminated soil are reduced by 42.06% and 50.67% respectively, and the effective-state Sb (III) and Sb (V) are reduced by 21.57% and 59.66% respectively. Non-specific adsorption state arsenic and specific adsorption state arsenic in the soil are respectively reduced by 10% and 11%, the non-specific adsorption-state antimony and the specific adsorption-state antimony are reduced by 8% and 16% respectively, and the fixing agent is simple in preparation process, low in cost and capable of effectively reducing mobility and bioavailability of arsenic and antimonyin soil.

The invention relates to the field of assembling walls, in particular to a reconfigurable wall system and a unit assembly thereof. According to the reconfigurable wall system, the unit assemblies areconnected to form a wall frame serving as a main force-bearing body; and function modules are installed at the wall frame and do not bear the wall load basically, so that the effects of the function modules can be realized better without considering the strengths of the function modules; and when the function module needs to be adjusted or replaced, only connection between the function module andthe wall frame needs to be dismounted but the overall stability of the wall is not affected. With slide plates of the unit assemblies, the function modules are fixed well; when the function modules are fixed, one side of each slide plate is clamped into the function module and the other side of the slide plate is arranged in the unit assembly, so that the function module is dismounted convenientlyand the installation stability of the function module is ensured. The wall frame is formed by the unit assemblies and the height and width of the wall are decided by the number of the unit assemblies, so that the wall system has the high universality.

The present invention is one kind of vertical tetrahedron building structure system and features that the perpendicular or the orthocenter of the vertical tetrahedron is the support column or support point of the building structure and the intersection point of the opposite line to the vertical tetrahedron is the stress node of the building structure. The present invention is used in building structure, has reliable versatility, stability and structural mechanical characteristics, and may be used in various kinds of building.

The invention discloses a cooling water type stepless control condensed heat recovery system. The heat recovery system comprises a condenser water cold heat exchanger(1), a reheat heat exchanger(2), a proportional three-way valve (3), a temperature inductor(4), and a PID(piping and instruments diagram) controller (5), wherein the condenser water cold heat exchanger(1) is connected with a feed pipe (6) and a return pipe (7) and used for recovering the heat generated by an air condition condenser; the reheat heat exchanger(2) is connected in parallel with the pipeline of the return pipe and used for heating indoor air; the inlet of the proportional three-way valve (3) is connected with the backwater outlet of the condenser water cold heat exchanger, one outlet of the proportional three-way valve (3) is connected with the inlet of the reheat heat exchanger, and the other outlet of the proportional three-way valve (3) is connected with the return pipe; the temperature inductor (4) is usedfor sensing an indoor temperature signal; the PID controller (5) is connected with the proportional three-way valve and the temperature inductor, and used for receiving the temperature signal of the temperature inductor; and the flow opening of the proportional three-way valve is adjusted and controlled according to the temperature signal so as to adjust the reheat flowing to the reheat heat exchanger. The heat recovery system provided by the invention has the advantages of no influence on refrigerating system and self stableness of the refrigerating system, and simultaneously reduces the control complexity.

The invention discloses a metal vein water jet mining method. The metal vein water jet mining method comprises the following steps that S1, cutting is carried out along the boundary of an ore body and waste rock surrounding rock by adopting a water jet cutting assembly, and the ore body is separated from the waste rock surrounding rock; S2, a plurality of positioning holes distributed in an array are formed in the ore body; S3, the positioning holes serve as blast holes, an axial nozzle of the water jet cutting assembly is adopted to cut the periphery of the positioning holes to form at least one detonating seam, openings of the detonating seams communicate with the positioning holes, then the positioning holes are filled with explosive, the holes are sealed, a detonating cord is arranged, and detonating is carried out to enable the ore blocks to be peeled off; or the axial nozzle of the water jet cutting assembly is adopted to cut the slots, and the slots divide the ore body into a plurality of ore blocks; and a radial nozzle in the water jet cutting assembly is used for performing radial cutting on the bottoms of the slots, and stripping of the ore blocks is achieved; and S4, the peeled ore blocks are transported away from the working face. The mechanical degree is high, the ore dilution loss rate can be remarkably reduced, the ore extraction efficiency is improved, and environmental pollution is reduced.

The invention discloses a transport box. The transport box comprises a box body and a cover body adaptive to the box body, wherein the upper part of the box body is open; an accommodating cavity is formed in the box body; a plurality of support columns distributed at an equal interval are arranged in the accommodating cavity; each support column is an inverted conical body with a large top and a small bottom; a buffer block arranged along the circumferential side of the lower end part of each support column is arranged on the lower end part; a clamping groove formed in the perimeter direction of each buffer block is formed in the buffer lock; an ejection sheet is arranged on the upper end part of each support column; the two ends of each ejection sheet are connected with the upper end of a left hanging rope and the upper end of a right hanging rope separately; the lower end of each left hanging rope is fixed to the buffer block at the left side of the corresponding support column; and the lower end of each right hanging rope is fixed to the buffer block at the right side of the corresponding support column. According to the transport box provided by the invention, test tubes are supported through the support columns, and the open ends of the test tubes are limited through the clamping grooves of the buffer blocks; and meanwhile, the bottoms of the test tubes are wrapped with the ejection sheets, the hanging ropes are tensioned, and the components are mutually cooperated in a matching manner. The transport box is high in stability, good in application prospect and worthy of popularization.

The invention relates to preparation and application of a novel fluorescent probe having an ICT-PET effect and capable of being used for formaldehyde detection, which belong to the technical field of analytical chemistry. The chemical structure of the novel fluorescent probe is shown as a formula (I). The invention also discloses a preparation method of the fluorescent probe and application of the fluorescent probe in detection of environment and biological samples. The fluorescence intensity of the probe is obviously improved along with the increase of the formaldehyde content, and the probe can be used for formaldehyde detection and fluorescence imaging in different systems such as environment and living cells, and has a good application prospect. The formula (I) is as shown in the specification.

The invention relates to the technical field of electrical connection, in particular to a UK wiring terminal and a manufacturing method thereof. The UK wiring terminal comprises a shell and an electricity receiving block, and the shell comprises a framework body and a filling body; and the framework body is of a frame type structure. The filling body is arranged between the frameworks of the framework body, and the framework body and the filling body are prepared through the steps of injection molding, pressure maintaining, filling and hot melting. As the UK wiring terminals are fixed on the guide rail in use, the application environment of the UK wiring terminals has corresponding requirements on aging and insulating properties of the UK wiring terminals, and the UK wiring terminals are widely applied to a circuit system, so that the cost is reduced and the reliable service life of the UK wiring terminals can be damaged by using a certain proportion of returned materials for manufacturing; therefore, the framework body formed by new material injection molding is arranged to form the shell frame, and the returned material is supplemented, injected and filled between the frames of the shell, so that the effective service life of performance parameters in use is maintained, the cost of raw material expenditure is reduced, and the competitiveness of UK wiring terminal products isimproved.

The invention discloses a sodium aescinate compound preparation for injection, which contains sodium aescinate and glycyrrhizinate, and belongs to the field of medicines. According to the sodium aescinate injection, the problem that the occurrence rate of untoward effects is high generally existing in clinical use of an existing sodium aescinate product for injection is solved, irritation of blood vessels and injection parts caused by injection of the sodium aescinate is reduced, and meanwhile the anti-swelling curative effect of the sodium aescinate is improved.

The invention discloses a vehicle-mounted snow sweeping device which comprises a rack used for being connected with a vehicle, a snow shoveling mechanism connected with the rack through a connecting mechanism and used for pushing accumulated snow on a front road surface, a snow throwing device arranged on the rack and used for conveying the accumulated snow on the road surface to the two sides in the advancing direction, and a driving mechanism connected with the snow throwing device. The snow shoveling mechanism is located in front of the snow thrower.