66results about How to "Reduce shipping" patented technology

An integrated module frame and racking system for a solar panel is disclosed. The solar panel comprises a plurality of solar modules and a plurality of splices for coupling the plurality of solar modules together. The plurality of splices provide a way to make the connected modules mechanically rigid both during transport to the roof and after mounting for the lifetime of the system, provide wiring connections between modules, provide an electrical grounding path for the modules, provide a way to add modules to the panel, and provide a way to remove or change a defective module. Connector mount assemblies are provided on the sides of the modules to simplify the electrical assembly of modules when the modules are connected together with splices and to simplify the final connection of external wiring to the module.

An integrated module frame and racking system for a solar panel is disclosed. The solar panel comprises a plurality of solar modules and a plurality of splices for coupling the plurality of solar modules together. The plurality of splices provide a way to make the connected modules mechanically rigid both during transport to the roof and after mounting for the lifetime of the system, provide wiring connections between modules, provide an electrical grounding path for the modules, provide a way to add modules to the panel, and provide a way to remove or change a defective module. Connector sockets are provided on the sides of the modules to simplify the electrical assembly of modules when the modules are connected together with splices.

A bulk container and method suitable for forming an interlinked wall. In one embodiment, the bulk container may generally include sidewalls, lifting straps for transporting the container, and a closeable top. Linking loops may be provided on at least one sidewall which are each configured to be engaged by connecting members to link adjacent bulk containers together for forming an interlinked wall. In one embodiment, the connecting member is a belt which may be tensioned. Another possible embodiment includes a linking strap affixed to the sidewall panel and to which the linking loops may be attached or formed as an integral part thereof. A barrier wall system and method of forming the same from interlinked bulk containers is also provided. The barrier wall system is suitable for use in, but not limited to, shoreline erosion protection and flood control applications.

The invention provides a vehicle autonomous dispatching method for processing newly-increased express pickup requirements, which belongs to the technical field of intelligent and optimal vehicle scheduling. In view of problems that quick response can not be made and door-to-door express pickup is not timely by an express company due to the newly-increased express pickup requirements appearing to a delivery process, a vehicle autonomous dispatching method is provided. According to the method, through a coordination autonomy mode by multiple delivery vehicles, the best insertion positions of the newly-increased express pickup requirements are decided, and local path optimization is carried out on the path after insertion. The method comprises the specific steps: 1, the newly-increased express pickup requirements are received; 2, the insertion feasibility is verified; 3, through coordination autonomy of multiple vehicles, the best vehicle is decided; and 4, local path optimization of a single vehicle is carried out.

A non-detonable explosive scent source for use as a tool in training dogs to detect explosive is disclosed. The tool utilizes actual explosive materials as the scent source, and not diluted or synthetic explosive materials. The explosive is contained in a carrier made from a non-volatile material such as metal, ceramic or the like. The explosive is contained in sub-critical dimension receiver spaces formed within the carrier and exposed to atmosphere. The receiver spaces have at least one dimensional parameter less than the “critical thickness” of the explosive material. “Critical thickness” relates to a property of explosive materials that requires every dimension of the explosive material in a charge must exceed the critical thickness property of the explosive used or the charge will not detonate. When any dimension of a charge's explosive material is smaller than the explosive's critical thickness, the charge in effect ceases to be an explosive charge.

The invention relates to the technical field of square pile holes, and discloses a forming method for a square pile hole. The forming method comprises the following construction methods that 1, trepanning is carried out, a square pile casing is put downwards, the lower end of the square pile casing penetrates a fill stratum and extends into a residual soil layer, and the upper end of the square pile casing extends out of the ground; 2, a round drill bit is utilized for carrying out hole guiding many times, a plurality of round holes are formed, the diameter of the round drill bit is consistent with the width of the square pile hole, the multiple round holes are sequentially connected in rows in the length direction of the square pile hole, and the extending length is consistent with the length of the square pile hole; and 3, a square drill bit is utilized for carrying out drilling from top to bottom, and the square pile hole is formed. The forming method for the square pile hole has the following beneficial effects that the forming speed of the square pile hole is high; the quality of the square pile hole is guaranteed; the construction cost is low, the construction speed is high, the single-machine comprehensive efficiency is high, and the mechanical construction cost is relatively low; and the construction site is clean, and field management is simplified.

A hood for mounting over an outlet in a wall of a catch basin is disclosed. The hood includes a hood wall that forms a prow in a horizontal plane. The prow extends along an axis of the hood thereby achieving optimal flow conditions in the catch basin. In some embodiments the hood wall is shaped to be at least partially sealably mounted to the interior wall of a catch basin have a circular cross section in a horizontal plane. This novel hood shape facilitates installation of the hood in the circular catch basin, while also reducing the flow of oil and other pollutants into the outlet pipe in the circular catch basin. In some embodiments a perforated screed is also disclosed that surrounds the hood to aid in the capture of floatable pollutants.

The invention discloses a replaceable press-grouted cement soil composite pile which comprises a replaceable cement soil layer and a core pile, wherein the core pile is vertically distributed in the center of the replaceable cement soil layer; the replaceable cement soil layer comprises cement, soil, building rubbish, coal cinder, slag and/or factory waste; and the raw materials of the replaceable cement soil layer stay in a superfluid state when injected into a pile hole initially. The invention further discloses a construction method of the replaceable press-grouted cement soil composite pile, which comprises the following steps: (1) enabling the drill rod of a long twist drill to drill to a design pile bottom level, and making superfluid cement soil slurry of soil which is taken out during drilling; (2) spirally lifting up the drill rod while performing press-grouting; and (3) placing the core pile in the cement soil slurry in the pile hole from the center of a steel sleeve. The invention further provides the long twist drill. The composite pile made according to the construction method has the beneficial effects of high bearing capacity, no waste slurry discharge and no soil compaction effect.

A method for tracking user internet surfing involving steps of providing a computer hosting a plurality of contents stored on a computer storage medium; storing on the computer storage medium a surf code reference for each content in the plurality of contents; storing on the computer storage medium an identification of the user to enable the user to log in to the computer; enabling a logged-in user to access the computer through the requesting client to view a content in the plurality of contents; maintaining a user list comprising the surf-code reference of the content viewed by the logged-in user; enabling the logged-in user to access the user list to identify the content viewed by the logged-in user; and, presenting the content viewed by the logged-in user to the requesting client based on the user list.

The invention relates to the technical field of geotechnical investigation construction, in particular to a cast-in-situ bored pile hole forming method. The cast-in-situ bored pile hole forming methodcomprises the steps of carrying out preparation before construction, carrying out pile casing burying, carrying out drilling, carrying out hole cleaning, carrying out drainage hole drilling, carryingout chambering and the like, and in the chambering step, a pre-drilled pile hole during drilling is gradually squeezed to the designed pile hole diameter through three times of squeezing and chambering. The method has the effects that a small amount of soil is discharged in the hole forming process so that pollution to the construction environment can be reduced, and the construction pollution discharge cost is reduced.

A virtual network resource infrastructure for hosting and managing a plurality of e-malls and each e-mall uses the virtual network resource infrastructure for offering e-commerce solution and the hosting of: e-shops, e-distributors and web sites. Also, on-line foreign language interface translation and interface exchange. Further having satellite e-malls with e-services and e-mall using satellite e-malls' e-services; user surfing tracking means and multiple sales channel where e-shops, e-malls, satellite e-malls and e-distributors sell their products directly or cross-sell each others products.

The invention provides a four-roll roll-arranging type profile steel blooming mill, belongs to a metal rolling mill, and particularly relates to a three-roll type steel rolling mill. A rolling mill base is provided with an upper roll a and a lower roll b, the two rolls are the same in length and roll diameter, the roll faces are each provided with 5-7 rolling grooves, and the rolling grooves are the same in position and shape. A middle roll is at least configured with a middle roller body c and a middle roll body d, the middle roll body c and the middle roll body d are the same in structure and provided with rolling grooves, and the rolling grooves correspond to the rolling grooves in the upper roll and in the lower roll. The upper roll a, the middle roll c and the lower roll b are fixed to the rolling mill base from top to bottom according to the primary roll-arranging type of the upper roll a, the middle roll c and the lower roll b, or the upper roll a, the middle roll c and the lower roll b are fixed to the rolling mill base from top to bottom according to the roll-replacing roll-arranging type of the lower roll b, the middle roll c and the upper roll a. The four-roll roll-arranging type profile steel blooming mill has the advantages that the two rolling rolls of the same structure are adopted, the two middle roll bodies of the same structure are adopted, the two rolling rolls are dispatched in an up-down mode to be used in cooperation with the two middle roll bodies, all the rolling grooves of the rolling rolls are fully utilized, the utilization rate of the rolling rolls is increased, and 1/3 the rolling roll cost is saved; when roll-replacing and roll-arranging are conducted, the process of transporting new rolling rolls is omitted, the roll replacing time is saved, and smooth steel rolling production is guaranteed.

Present embodiments include a modular welding component transportation system. The system includes a front panel and a wheel assembly. The front panel includes a support platform configured to support a welding system component and the wheel assembly includes a first plurality of wheels. The system also includes a rail configured to adjustably couple with the front panel proximate a first end of the rail and configured to couple with the wheel assembly proximate a second end of the rail. Locating surfaces of the wheel assembly are configured to receive and align the rail for engagement with walls of the wheel assembly. The system further includes a second plurality of wheels configured to be coupled with the front panel or proximate the first end of the rail.

The invention discloses a construction method for milling a cement soil stirring wall waterproof curtain through double wheels. The construction method is characterized by comprising the following steps that firstly, surveying and setting out are conducted for positioning; secondly, a trench is excavated; thirdly, a double-wheel pile milling machine is arranged in place, a positioning red line is pulled to the construction side of the excavated trench, a framing point is set according to a surveying and setting-out result and marked, and the double-wheel pile milling machine is arranged in place; fourthly, at each frame of station, the double-wheel pile milling machine is used, a cutter head conducts cutting and digging and sinks to the target depth, meanwhile, cement grout is injected in a jetting manner, and the cement grout is injected in the jetting manner and stirred while the cutter head is elevated; and fifthly, after one frame of wall is constructed, the double-wheel pile milling machine is moved to the next position, the fourth step is repeated, and the next frame of wall is constructed till construction of the waterproof curtain is finished. According to the construction method, connectors are few, the water leakage risk caused by construction of cold joints can be completely avoided, and the construction efficiency is high. In the construction process, vibration is avoided, and safety performance is good. Replacement soil is little, environment friendliness is achieved, and outward transporting of slurry is reduced.

The invention discloses a portable plankton concentration device which comprises a sample feeding system, a manual separation system and a filtrate collecting system, the manual separation system comprises a filter membrane support leg, a filter membrane support net, a filter membrane, a raw water storage cavity, a piston push-pull rod and a filtrate collecting cavity; the filter membrane supporting leg is arranged at the open end in the filtrate collecting cavity, the filter membrane support net is laid on the filter membrane support leg, the filter membrane is placed on the filter membrane support net, the other end of the filtrate collecting cavity is provided with a filtrate outlet, the piston push-pull rod is arranged in the raw water storage cavity, a raw water inlet is formed in thebottom of the raw water storage cavity, the filtrate collecting cavity is in matched connection with the raw water storage cavity through threads, the sample feeding system is communicated with the manual separation system through the raw water inlet, and the filtrate collecting system is communicated with the manual separation system through the filtrate outlet. The portable plankton concentration device is simple in structure, convenient to use and capable of effectively reducing the labor intensity and improving the working efficiency.

The invention discloses a packing box, comprising a box body, a plurality of partition plates and first cover body. The box body comprises a bottom plate, a first lateral plate and a second lateral plate, wherein the first lateral plate and the second lateral plate are respectively positioned at the two sides of the bottom plate. A first opening and a second opening are respectively positioned between the first lateral plate and the second lateral plate. The opening direction of the first opening is vertical to the bottom plate, and the opening direction of the second opening is parallel to the bottom plate. The partition plates are arranged between the first lateral plate and the second lateral plate. The first cover body is provided with a first buckling part and a rotating part. The first buckling part is detachably buckled in the partition plates, and the rotating part is rotatably connected with the first buckling part. The rotating part can be operated so as to selectively shield the first opening.

The invention discloses a coal mining collapse crack treatment method based on a partition slope terrace mode; the method adopts the partition slope terrace mode for treatment according to the characteristics of collapse crack development: the crack is subjected to on-site soil sampling and filling, the crack and a soil sampling disturbance area are built into a horizontal terrace in a unified manner, original vegetation is reserved in a non-disturbance area, and a partition slope terrace is formed in a treatment area; and therefore, the runoff of the original slope surface enters the horizontal field surface, the soil moisture is increased to promote crop growth, and the regional ecological reconstruction level is improved.

A printable reusable gel film formed of a polyvinyl acetic acid (PVA) or polyvinyl alcohol (PVOH) layer, a carrier layer, an acrylic adhesive layer, an elastic plastic sheet layer, an elastomer layer and a strippable plastic film is disclosed. The polyvinyl acetic acid (PVA) or polyvinyl alcohol (PVOH) layer and the carrier layer each have a protruding portion for guidance in printing. The strippable plastic film has perforations for ventilation to prevent accumulation of air during printing, assuring a high level of printing quality.

The invention discloses an underdrain structure modified through a concrete pavement and a construction method of the underdrain structure. A plurality of water collecting wells are arranged on one side of the concrete pavement at equal intervals, and multiple trenches which are in one-to-one correspondence to the water collecting wells are formed in the concrete pavement at intervals in the length direction of the concrete pavement; the trenches are each shaped like a long strip, and the trenches are arranged in the width direction of the concrete pavement; and one end of each trench communicates with the corresponding water collecting well, and a water permeable surface layer and a water permeable layer are laid in each trench from top to bottom. According to the underdrain structure modified through the concrete pavement and the construction method of the underdrain structure, large-area concrete pavement breaking is avoided, and installation of too many drainage and seepage pipes is avoided.