32results about How to "Avoid repeated handling" patented technology

The invention provides a tunnel excavation staggered type supporting device, which solves the problems in prior art of lagging supporting means, difficulty in moving, operation at a halt state, low efficiency and the like. The tunnel excavation staggered type supporting device comprises a hydraulic stand column as a support and a beam frame consisting of transverse beams and vertical beams. According to the technical main points, the beam frame comprises a girder frame and a secondary beam frame; auxiliary anchoring rod devices are arranged at the side parts of an auxiliary front beam and an auxiliary back beam; the front end of a main front vertical beam is hinged with a front beam assembly; a moving hydraulic cylinder is hinged between the main front beam and the auxiliary back beam; and the hydraulic stand column moves synchronously by means of assembling with a connecting rod together. The tunnel excavation staggered type supporting device provided by the invention has the advantages of reasonable structural design, stable supporting and moving, convenience in dismounting and maintenance, and high security and reliability. The tunnel excavation staggered type supporting device is entirely suitable for field and in-time support using conditions, can mechanically support an ejector plate which is just exposed to a tunnel excavation working face in time, can assist tunnel permanent supporting operations, such as an auxiliary screen, an anchoring rod and the like, and cover the continuous operation through a comprehensive mechanical excavator, so that the supporting quality and the excavation operation efficiency of the ejector plate of a tunnel can be obviously improved.

The invention discloses a safety device for formation and sub-capacity of a lithium ion battery. The safety device comprises a cabinet, wherein at least a row of battery compartments are arranged in the cabinet; an opening is formed at the upper end of each battery compartment; each battery compartment consists of an internal insulation fireproof layer and an external stainless steel layer; the battery compartments are connected in series by shafts so as to form a battery compartment row; rotating shafts are arranged at two ends of the battery compartment row; the two ends of each rotating shaft penetrate through the side wall of the cabinet; and a battery locating mechanism for locating the battery is arranged at the upper end of each battery compartment. Due to the adoption of the battery compartments of a two-layer structure, the battery has good insulation effect on the outside; and the short circuit of the battery caused by inappropriate operation of an operator or other accidents is avoided. The battery compartments of the two-layer structure further have high anti-explosion capability; and due to the adoption of the rotating shafts of the battery compartments, the battery can rotate in multiple angles in a standing stage (which can improve the infiltration effect of electrolyte); and the battery does not need to be manually rotated one by one. Therefore, the production efficiency of a workshop is greatly improved.

The invention belongs to the technical field of overhauling an oil pressure vibration absorber and relates to an automatic overhauling line and an overhauling method of an oil pressure vibration absorber. The overhauling line comprises a conveying line, an online control management system, and a to-be-overhauled storage region, a decomposition region, a washing region, a flaw detection region, an assembling region, a test region and a qualified product storage region which are sequentially connected with one another. The automatic overhauling line and overhauling method of the oil pressure vibration absorber, provided by the invention, have the advantages that: 1) according to the requirements of an overhauling process of the oil pressure vibration absorber, the overhauling line is divided into the to-be-overhauled storage region, the decomposition region, the washing region, the flaw detection region, the assembling region, the test region and the qualified product storage region by considering the overhauling convenience and the sufficient utilization of space, preventing devices from being repeatedly transported, reducing the repeated work and improving the overhauling efficiency; 2) a special tool is designed for the overhauling line of the oil pressure vibration absorber so that the problems that the forms of the tools of CRH series oil pressure vibration absorbers are various and not uniform are solved; and 3) a part automatic conveying line is designed so that the automatic conveying of the parts of the oil pressure vibration absorber is realized and manual turnover is not needed; the labor intensity of workers is reduced and the manpower resource is saved.

The invention discloses a formwork assembling structure with an aluminum formwork combined body. The formwork assembling structure comprises top formwork which is continuously flatly laid and is characterized in that the aluminum combined body is mounted on the top formwork, and a conveying hole can be formed in a roof after the aluminum formwork combined body is removed after roof pouring; the aluminum formwork combined body is welded by aluminum formwork, and the whole aluminum formwork combined body is of an inverted hollow quadrangular frustum pyramid structure. The formwork assembling structure has the advantages that by mounting the matched aluminum combined body for manufacturing the conveying hole, the conveying hole can be formed after top floor pouring to allow small-sized building equipment such as aluminum formwork to be conveniently conveyed from a lower layer to an adjacent upper layer, the use of large machinery is avoided, repeated carrying by workers is avoided, workerlabor intensity is lowered, and construction efficiency is increased effectively.

The invention discloses a fatigue testing machine capable of applying complex coupling acting force. The fatigue testing machine comprises a gantry, and a test piece fixing frame is arranged between two vertical arms of the gantry. The fatigue testing machine is characterized in that a horizontal sliding way mechanism used for adjusting the distance between the gantry and the test piece fixing frame is arranged between the gantry and the bottom face, a vertical lifting mechanism is arranged on the corresponding vertical arm of the gantry, a fatigue test power mechanism is arranged on the vertical lifting mechanism, and a spacing adjustment mechanism is arranged on the fatigue test power mechanism; and the fatigue testing machine further comprises a testing machine control system used for controlling the vertical lifting mechanism, the fatigue test power mechanism and the spacing adjustment mechanism to work. The fatigue testing machine is small in size and convenient to move, and can apply the coupling effect of complex loads of different ratios, the complex stress conditions in a real bridge can be simulated better, and the testing basis is provided for the study of fatigue performance.

The invention discloses a storage device for meat product processing. The storage device for meat product processing comprises a storage box, an upper side plate and a lower side plate are arranged inthe storage box, a draining plate is connected to the inner wall of the storage box through bolts, two bases are connected to the outer wall of the lower portion of the lower side plate through bolts, connecting plates are rotationally connected to the inner walls of the two sides of the two bases, round holes are formed in the connecting plates, short shafts are rotationally connected to the inner walls of the round holes, rollers are connected to the two ends of the short shafts through bolts, first springs are connected to the outer walls of one sides of the bases through bolts, and the other ends of the first springs are connected with the outer walls of one sides of the connecting plates through bolts. By means of the storage device, short-distance conveying of meat products can be facilitated, repeated carrying is avoided, the processing time is shortened, draining operation of the meat products can be facilitated, subsequent processing of the meat products is facilitated, deterioration of the meat products can be avoided through a condensation pipe, and damage to device parts can be avoided.

The invention discloses a triangular-section arc-shaped composite truss which is of an arc-shaped three-dimensional structure formed by connecting an outer chord member, a first inner chord member and a second inner chord member which are parallel to one another through a triangular-section web member assembly. A first outer diagonal web member, a second outer diagonal web member and an inner diagonal web member are diagonally arranged on the outer chord member, the first inner chord member and the second inner chord member between the adjacent triangular section web member assemblies respectively and are fixedly connected with the four-way joint, and each member is made of a carbon fiber composite material; the invention further discloses a preparation method of the triangular-section arc-shaped composite material truss. The large-radian composite material truss structure with the curvature is formed by connecting the web member assemblies with the triangular sections, the size precision is high, the loading performance is good, the truss structure achieves ultra-light weight, and modular connection of large composite material pipe trusses is achieved; the self-heating mold is adopted for preparation, curing equipment does not need to enter or exit, the quality stability of the arc rod piece is improved, and the size precision is high.

The invention provides a task mapping method which comprises the following steps: determining multiple layers of second matrixes according to a first matrix, and dividing each layer of second matrix into at least one second sub-matrix; wherein elements in the (N + 1) th layer of second matrix are in one-to-one correspondence with a plurality of Nth layer of second sub-matrixes, and the first layer of second sub-matrixes are sub-matrixes of the first matrix; determining an operation instruction corresponding to each second sub-matrix; mapping at least one second sub-matrix in each layer of second matrix and the operation instruction corresponding to the second sub-matrix to a plurality of processing cores in the many-core system, each processing core corresponding to one second sub-matrix and the corresponding operation instruction, the processing core calculates the transpose of the corresponding second sub-matrix according to the corresponding operation instruction and stores the calculation result; wherein N is a positive integer. The invention further provides a task processing method, a processing core and electronic equipment.

The invention discloses a method using aluminum formwork to pour a floor roof. The method has the advantages that by mounting a matched aluminum combined body for manufacturing a conveying hole, the conveying hole can be formed after top floor pouring to allow small-sized building equipment such as aluminum formwork to be conveniently conveyed from a lower layer to an adjacent upper layer, the useof large machinery is avoided, repeated carrying by workers is avoided, worker labor intensity is lowered, and construction efficiency is increased effectively.

The invention relates to the field of garden tools, in particular to a splicing type fixing device which comprises a base and a splicing mechanism. A placement groove used for placing a flowerpot is formed in the center of the base. A sliding groove is formed in the bottom end of the base. The splicing mechanism comprises a sliding rod and a connection rod. The sliding rod is in sliding connection with the sliding groove. Connection holes are formed in the sliding rod. The two ends of the connection rod are provided with connection columns matched with the connection holes. The fixing device aims at solving the problem that in the prior art, the flowerpot needs to be continuously transported in order to guarantee pattern completeness and attractiveness, and accordingly the construction process is tedious. The splicing type fixing device is easy to operate.

The invention discloses a BIM building security device which comprises apre-buried frame, a fixing structure, a rotating shaft, a first gear, a supporting rod, a speed reducing structure, a speed reducing belt and a guardrail. The device has the beneficial effects that through the arranged pre-buried frame, the guardrail used for sealing the entrance and exit can be stored underground, meanwhile,the speed reducing belt is arranged at the top end of the pre-buried frame, and therefore the speed reducing belt and the guardrail can be switched according to the requirements of different situations, and when the guardrail is pulled out, the first gear can be rotated to enable the supporting rod fixedly connected with the side face of the first gear to rotate by 90 degrees, so that the bottom of the guardrail is supported through the supporting rod, at the moment, due to the supporting effect of the supporting rod on the guardrail, the guardrail can be kept in a fixed state outside the ground surface, and the function of blocking an entrance and exit is achieved; and when the guardrail is stored, the guardrail can be placed in the pre-buried frame again only by rotating the supporting rod again to abut against the inner side wall of the pre-buried frame, and use is convenient.

The invention discloses a high-precision positioning and grabbing device for a gearbox part cleaning material basket. The high-precision positioning and grabbing device comprises a driving vehicle andthe material basket which is placed on the driving vehicle and used for bearing gearbox parts, a clamping assembly comprises a machine frame and a clamping assembly arranged on the machine frame andused for clamping or releasing the material basket, the clamping assembly can be driven by a driving assembly arranged on the machine frame to move along an X-axis and a Z-axis, and a detection assembly used for accurately detecting the position of the material basket is arranged on the clamping assembly. The high-precision positioning and grabbing device has the beneficial effects that the structure is novel, the design is ingenious, the full-automatic clamping and releasing of the material baskets with different heights can be realized, manual carrying is not needed, repeated carrying actions are avoided, the working intensity is reduced, and the working efficiency is improved.

The invention discloses a continuous surface anti-corrosion device for copper alloy production. A main box device used for soaking a copper alloy is included, a liquid conveying device used for conveying anti-corrosion liquid is arranged on one side of the main box device, and an auxiliary box device used for steam liquefaction is arranged behind the main box device. An upper cover device used forsealing the main box device is installed at the top of the auxiliary box device, and a spraying device used for spraying the anti-corrosion liquid is installed on the inner wall of the main box device. Through integrated arrangement, repeated carrying of the copper alloy is avoided, and time and labor are saved; through the arrangement of anti-corrosion liquid steam recovery, the waste of the anti-corrosion liquid is reduced, and the cost is saved; and through the arrangement of movable spraying, the flowing reaction of the anti-corrosion liquid on the surface of the copper alloy is accelerated, and the anti-corrosion treatment speed and uniformity are improved.

The invention discloses a dictyophora rubrovolvata cultivation system. The dictyophora rubrovolvata cultivation system comprises a stirring device, a punching device and a planting frame, when dictyophora rubrovolvata is planted, soil is stirred through the stirring device and filled with materials, punching treatment is conducted through the punching device, and finally, the soil is transferred to a planting frame to be cultivated; the stirring device comprises a box body, a first conveying belt, a first stirring roller and a second stirring roller, the first conveying belt is arranged on the box body, and the first stirring roller and the second stirring roller are arranged at the lower part of the first conveying belt; the punching device comprises a first fixing frame, a punching head, drill bits, a second conveying belt and a first pneumatic cylinder, the punching head connected with the first pneumatic cylinder is arranged over a material guiding table, and the multiple drill bits are arranged in the punching head; and the planting frame is a rectangular frame and comprises a fixing frame, a bearing table, spraying pipes and a feeding mechanism. According to the dictyophora rubrovolvata cultivation system, automatic material mixing and punching treatment are achieved, and the working efficiency can be improved.

The invention relates to the technical field of conveying equipment, and discloses a conveying assembly for a hidden quick-assembly mechanism full-automatic assembling machine. The conveying assembly comprises a base, a supporting plate is rotatably mounted on the base, a mounting frame is fixed on the supporting plate, and a first transmission roller and a second transmission roller are rotatably mounted on the mounting frame; and a conveying belt is connected between the first transmission roller and the second transmission roller in a winding manner, a plurality of shifting plates are evenly arranged on the conveying belt, and a plurality of through holes are formed in the conveying belt. A rotary disc is rotationally installed on the mounting frame and located below the conveying belt, a shell is fixed to the rotary disc, a partition plate is arranged in the middle of the shell, shifting rods are arranged at the two ends of the shell in a penetrating manner, and springs are fixed between the inner ends of the shifting rods and the partition plate. The conveying belt can be driven to indirectly rotate through rotation of the rotary disc, meanwhile, mechanical parts are slowly conveyed to an assembling platform through the shifting plates, repeated carrying of an operator is avoided, the labor intensity of the operator is relieved, and the working efficiency is improved.