98results about How to "Reduce installation strength" patented technology

A trolley conductor energy storage type construction elevator comprises a power grid, a charger, trolley conductors, a battery pack unit, a direct current converter, an electric control component, a motor, an inverter and a brake, the charger is electrically connected with the power grid, the trolley conductors are electrically connected with the charger, the battery pack unit is electrically connected with the trolley conductors through a brush, the direct current converter is electrically connected with the battery pack unit, the electric control component is electrically connected with the direct current converter, the motor is connected with the electric control component, and the inverter is electrically connected with the motor. When power is on, the trolley conductors are connected with the power grid to drive the construction elevator and charge the battery pack unit; when power is off, the battery pack unit is utilized to drive the construction elevator; the installation of power cables, cable trolleys and cable protectors is reduced, so that the intensity of installation is decreased; meanwhile, the shutdown of the construction elevator as the result of the breakage of the conductors of power cables and the outage of a power station is prevented, consequently, safety risk is decreased, and the production efficiency and usability of the construction elevator are increased; and meanwhile, when the construction elevator goes down, the redundant energy generated by the regenerative braking of the motor can be converted into electricity which can charge the battery pack unit.

A bank sawing machine comprises a machine body, wherein a saw frame is arranged on the machine body; a workbench is arranged in the saw frame; two vertical columns are arranged in the saw frame; guiding arms are arranged between the two vertical columns; a guiding seat is mounted on each guiding arm; a shockproof seat is mounted on each guiding seat; two swinging shafts are arranged in each shockproof seat; a spring is arranged between the front parts of every two swinging shafts; two rolling wheels are connected onto the rear parts of every two swinging shafts; and a saw belt clearance is left between every two rolling wheels. The bank sawing machine provided by the invention has the beneficial effects that the shock of a saw belt can be reduced and even eliminated when the bank sawing machine is in use; the shockproof effect is obvious; the service life of the saw belt is prolonged; the material section precision is improved; and the saw cutting noise is reduced.

The invention belongs to the technical field of oil production well tools, in particular to a packing wear condition monitoring device, which comprises a filling chamber (1), a metering mechanism (4)and a pressure matching cylinder (5), wherein the filling chamber (1) comprises a shell (104), a shield (106), a rubber cylinder (105) and a packing (2); the rubber cylinder (105) and the packing (2)are separately placed in the shell (104); a cursor (3) is located at a middle shaft of the shell (104); the packing (2) and the rubber cylinder (105) are sequentially sleeved with the cursor (3); theend of the shield (106) is fixedly connected with the end of the rubber cylinder (105); a pressure chamber E is defined by the inner wall of the shell (104) and the outer wall of the rubber cylinder (105). The packing wear condition monitoring device can be used to prolong the service life of the packing, provide on-site information and remote information of the working wear condition of the packing, perform real-time control on the sudden increase of pressure underground, reduce the working intensity of oil producing workers and lower the production risk.

The invention discloses a horizontal continuous casting crystallizer for casting a copper plate billet, and relates to the technical field of metallurgical equipment. According to the horizontal continuous casting crystallizer, a graphite die combination, an upper water-cooled copper sleeve and a lower water-cooled copper sleeve are mounted in a groove of a U-shaped lower steel fixing frame, and meanwhile, a lower cooling water inlet and a lower cooling water outlet are formed in the upper plane, flush with the upper plane of an upper steel fixing frame, of the lower steel fixing frame, so that the segregation degree of the copper plate billet is effectively reduced through the graphite die combination in the casting process, a crystallization line of the copper plate billet is smooth, hole shrinkage, porosity, cracks and other defects are avoided, the microstructure is uniform, the quality is stable, the technical problems that the defects of the copper plate billet are increased, a crystallizer is poor in performance stability, errors of the size of the plate billet are seriously large, and disassembly and assembly are complex due to the fact that the traditional crystallizer adopts a distance block are solved, the structure is simple, and manufacturing is convenient.

The invention relates to a rack for a transformer. The rack is used for allowing the transformer to be arranged on a telegraph pole and a supporting pole. The rack comprises supporting frames on two sides and connectors used for enabling the two ends of the supporting frames on the two sides to be arranged on the telegraph pole and the supporting pole respectively. In particular, the rack further comprises an extending frame which is arranged at the top of the supporting pole and can extend in the arrangement direction of the supporting pole, wherein the two ends of each supporting frame are connected with the extending frame and the telegraph pole respectively through the corresponding connectors, and the lower end of the extending frame can be locked at the top of the supporting pole along with changing of the outer diameter of the supporting pole. According to the rack for the transformer, the original supporting pole does not need to be replaced, due to arrangement of the extending frame, installation intensity of the transformer is reduced, and meanwhile the rack is simple in structure, convenient to operate and very practical.

The invention discloses a removable type chair rail system. The removable type chair rail system comprises a chair rail, a U-shaped keel, a fastening and adjusting piece and a chair rail installation piece. A first clamp groove and a second clamp groove sequentially arrayed and provided with outward openings are formed in one side of the U-shaped keel, a third clamp groove with an inward opening is formed in the other side of the U-shaped keel, and a fourth clamp groove is formed in the back of the second clamp groove, wherein the fourth clamp groove and the third clamp groove are symmetrically formed. First protrusions are arranged on the back face of the first clamp groove, second protrusions symmetric to the first protrusions are arranged on the other side of the U-shaped keel, and a crossed cell body is defined by the third clamp groove, the fourth clamp groove, the first protrusions and the second protrusions. The fastening and adjusting piece is a crossed column matched with the crossed cell body and is used for fixing the U-shaped keel onto a wall face. The chair rail is connected with the U-shaped keel through the chair rail installation piece, and the chair rail installation piece is a T-shaped connecting piece. The removable type chair rail system uses a great number of aluminum alloy hanging pieces, thereby being convenient to detach and install and causing no damage to the wall face.

The invention relates to a self-adaptation part plugging device which comprises an installation base plate. A feeding unit, a socket moving unit, a to-be-plugged part moving unit, a to-be-plugged part clamping device and a to-be-plugged part press-in device are arranged on the installation base plate, wherein the to-be-plugged part clamping device and the to-be-plugged part press-in device are arranged on the to-be-plugged part moving unit. The to-be-plugged part moving unit is driven by a motor controlled by a controller, is a three-dimensional moving unit and comprises an X-axis moving device, a Y-axis moving device and a Z-axis moving device which are mutually matched. The to-be-plugged part clamping device and the to-be-plugged part press-in device are arranged on the Z-axis moving device. The self-adaptation part plugging device has the following technical effects that automatic part plugging work is achieved, and the applicability of the self-adaptation part plugging device is improved; and due to the fact that the automatic part plugging operation replaces the manual operating mode, the installation intensity is reduced, and the operating efficiency is improved.

The invention discloses a water collection pit anti-floating integral formwork system and an installing method for the formwork system. The formwork system comprises a coverless box type formwork anda supporting system arranged in the box type formwork, wherein the box type formwork is formed by assembling a plurality of side dies and a bottom die. The bottom die and the side dies are fixedly arranged on bottom steel bars and side face steel bars of a steel bar support correspondingly. The bottom die and the side dies are concrete prefabricated plates internally provided with steel bar nets,and a plurality of segmented water stop screws are arranged between the bottom die and the bottom steel bars and between the side dies and the side face steel bars, wherein the segmented water stop screws are distributed in a grid-like manner. A plurality of vibration holes are evenly distributed in the bottom die and between the water stop screws. During installation, the segmented water stop screws, the bottom die and the side dies are installed, and then the supporting system is arranged in the box type formwork formed by assembling the side dies and the bottom die. According to the obtained water collection pit anti-floating integral formwork system and the installing method for the formwork system, formwork removal is not needed, time and labor are saved for formwork installation, andthe construction period is short.

The invention provides an integrally moving and cluster well switching device of a drilling machine. The device is provided with two transport beams arranged on a drilling machine pedestal; the transport beams are mutually connected with the drilling machine pedestal through a fixed ear plate welded on the transport beam and a fixed pin; the upper part of each transport beam is respectively welded with a connecting ear plate; the connecting ear plate is mutually connected with the traveling device through a jacking oil cylinder; both ends of each transport beam are respectively provided with a cluster well device; and the cluster well device is mutually connected with the transport beams by using a lifting oil cylinder with a slip seat. The cluster well device comprises a slide rail, a stepping oil cylinder, the lifting oil cylinder with the slip seat and a supporting disk. The traveling device comprise transport tires, an complete machine carrying tire mounting bracket, the jacking oil cylinder and an axle, wherein the upper part of the complete machine carrying tire mounting bracket is provided with a rotary oil cylinder; the rotary oil cylinder is mutually connected with a rotary shaft; the rotary shaft passes through an axle mounting seat arranged at the lower part of the complete machine carrying tire mounting bracket and is mutually connected with the axle; the connecting ear plate arranged at the upper part of the complete machine carrying tire mounting bracket is mutually connected with the jacking oil cylinder; and the connecting ear plates at the middle part and the lower part of the machine carrying tire mounting bracket are respectively and mutually connected with the transport beams.

The embodiment of the invention discloses an energy-storage type construction hoist, comprising a power grid, a charger, a super capacitor device, a direct current converter, a motor, a frequency changer and a band-type brake, wherein the powder grid is used for communicating a power generation facility with a power utilization facility; the charger is electrically connected with the power grid; the super capacitor device is electrically connected with the charger, and comprises a super capacitor and a battery pack; the direct current converter is electrically connected with the super capacitor device, and further is electrically connected with an electric control element; the motor is electrically connected with the electric control element; the frequency changer and the hand-type brake are connected with the motor; and the super capacitor device is externally connected with an alarm. With the adoption of the energy-storage type building hoist provided by the invention, the mounting labor intensity can be reduced, the safety risk is reduced, the working efficiency and the usability of the construction hoist are improved, and the energy source is saved.

The invention discloses a multifunctional washing basin. The multifunctional washing basin comprises a basin body, wherein an outer shell is arranged outside the basin body; a heat insulating layer is arranged between the outer shell and the basin body; a detachable maintenance plate is arranged on the outer shell; a master controller, an ozone generator, a magnetically controlled switch and a cover are arranged on the basin body; the basin body and the cover enclose to form a chamber; a magnet is arranged on the cover and is arranged correspondingly to the magnetically controlled switch; the ozone generator has an opening at the bottom of the basin body through a conduit; the ozone generator and the magnetically controlled switch are respectively connected with the master controller; a heating device is arranged between the basin body and the cover; the cover is hinged with the basin body; and a lock device is arranged between the basin body and the cover. The multifunctional washing basin also comprises a power adapter for converting power supply into low-voltage direct current; the power adapter is connected with the master controller; a sealing strip is arranged on the cover; and the sealing strip is arranged on the matching surface, connected with the basin body, of the cover. The multifunctional washing basin has the characteristics of simple and reasonable structure, operating flexibility, easiness in installation, easiness in maintenance, and high safety degree.

The invention discloses a breaking hammer for a mine. The breaking hammer for the mine comprises a breaking hammer main body, installing plates are fixedly installed on the end faces of the front sideand the rear side of the breaking hammer main body, fixing parts are arranged on the installing plates, fixing holes are formed in the fixing parts, a dustproof mechanism is arranged at the bottom ofthe breaking hammer main body, and a heat dissipation is arranged inside the breaking hammer main body. According to the crushing hammer for the mine, through arrangement of a telescopic sleeve, cooling fins, a cooling coil and the like, the effects of improving the heat dispersion performance of the crushing hammer, avoiding dust raising and the like are achieved, and the problems that an existing crushing hammer for the mine is generally poor in heat dispersion performance, the crushing hammer operates for a long time, a large amount of generated heat cannot be effectively and rapidly dissipated, the breaking hammer runs at high temperature for a long time and is prone to damage, meanwhile, when the breaking hammer works, a large amount of dust is generated at the breaking position, theenvironment is polluted, and respiratory tract infection of workers is prone to being caused are solved.

The invention discloses a fast installing structure of a showering assembly with an object placing table box. The fast installing structure comprises the object placing table box, a faucet is arranged in the object placing table box and connected with a shower, a control switch is arranged on a lateral side of the object placing table box away from a wall, a supporting block is connected on the lateral side of the object placing table box close to the wall in a detachable mode, and meanwhile, a cold water inlet and a hot inlet of the faucet are connected with an external cold water inlet pipe and an external hot water inlet pipe respectively through quick couplings. The supporting block is fixedly installed on the wall, then the object placing table box is supported on the supporting block, and installing of the object placing table box can be finished. The external cold water inlet pipe and the external hot water inlet pipe can be connected with the cold water inlet and the hot water inlet respectively through the two quick couplings so as to finish connection of a showering assembly water circuit, and installing of the showering assembly is simple, convenient and fast.

The invention discloses a pipeline for removing smoke, comprising a pipeline body which is provided with at least an air inlet, each air inlet is provided with an assisted discharge tube which is arranged inside the pipeline body, a section of smoke vent pipeline with lower end closed and diameter less than the inner diameter of the pipeline body is formed from the assisted discharge tube and the inner wall of the pipeline body; the assisted discharge duct and the pipeline body constitute a united structure, thus saving the process that the assisted discharge tube is additionally arranged when the pipeline is arranged, solving the problem that the assisted discharge tube falls off as bolts are loosened. The process from fission to integration of the assisted discharge tube and the pipeline for removing smoke is the result of repeated trial but is not obvious in the technical field, thus the pipeline for removing smoke is endowed with great features. The pipeline for removing smoke reduces the assembly and maintenance intensity of workers after the improvement, and has simple structure, low production cost and convenient popularization and application, thus making obvious progress.

The invention relates to a floor slab reinforcement protective layer double-control precast concrete cushion block and an installation method thereof. The protective layer cushion block comprises a pair of upper supporting legs and a pair of lower supporting legs, wherein an upper support notch is arranged between the upper supporting legs, a lower support notch is arranged between the lower supporting legs, one upper supporting leg is short, the other upper supporting leg is long, the vertical height between the top of the long upper supporting leg and the bottom of the lower supporting leg is the thickness of a floor slab, the vertical height between the top of the long upper supporting leg and the top of the short upper supporting leg is the thickness of the upper row of the reinforcement protective layer, and the vertical height between the bottom of the lower supporting leg and the bottom side of the lower row of reinforcement in the lower support notch is the thickness of the lower row of the reinforcement protective layer. Compared with the prior art, the design has the advantages that the thickness of the floor slab, the thickness of the upper row of the reinforcement protective layer and the thickness of the lower row of the reinforcement protective layer can be simultaneously limited, the casting of the floor slab and the floor slab reinforcement protective layer with the corresponding thicknesses can be realized without additional support members, the construction is relatively convenient, the labor intensity and cost are relatively low, the construction efficiency is high, and the quality is relatively reliable.

The invention discloses an elevator operation guide system. The elevator operation guide system comprises not only an elevator car, a shaft way guide groove and a car guide shoe, but also an emergency brake rope arranged in a shaft way and car rope clamping devices arranged on the elevator car, wherein the car rope clamping devices are connected on the emergency brake rope. The emergency brake rope comprises steel wire ropes which are respectively arranged on the two sides of the shaft way, and each car rope clamping device is connected with one steel wire rope. The car guide shoe is arranged in the shaft way guide groove in a sliding or rolling manner. A vibration absorption mechanism is arranged on the car guide shoe. The elevator operation guide system disclosed by the invention can not affect the elevator car in the horizontal direction and the vertical direction; furthermore, the structure is simple and convenient to mount; and through the car guide shoe and the shaft way guide groove, as well as the emergency brake rope and the car rope clamping devices, the guide function can be separated from the safety brake function, and then the mounting strength, the material strength and the mounting precision of a guide part can be obviously reduced so as to be conductive to reducing the material cost and the mounting cost.

The invention provides a multipath effect suppression method for an airborne imaging radar array antenna, and the method is simple and convenient to operate, can greatly suppress the influence of the multipath effect on the flatness of a directional diagram, and can well improve the imaging and distance measurement precision of an antenna on an airplane. According to the multipath effect suppression method for the airborne complex-configuration imaging radar array antenna provided by the invention, a wave-absorbing material attaching scheme is finally formed, and the wave-absorbing material attaching position is located on the inner side of the antenna housing and the surrounding space of the array antenna, under the condition that the signal transmission characteristic and the aerodynamic property in the flight process of an aircraft are not influenced, the multi-path effect is restrained, the material cost is reduced, implementation is easy and convenient, and the installation strength is reduced.

The invention discloses a two-wheel drive differential wheel driving unit structure, which comprises two sets of driving unit modules and a positioning connection plate connecting the two sets of driving unit modules. Each set of driving unit modules is provided with a positioning block, and the two ends of the positioning connection plate are connected with the positioning blocks on all the setsof driving unit modules correspondingly. According to the two-wheel drive differential wheel driving unit structure, any two sets of driving unit modules can be quickly mounted through the positioningconnection plate, a modular structure is adopted and can be used when taken, the problems that at present, the driving unit modules are mounted on a vehicle frame one by one, consequently mounting iscomplex, and the difficulty is large are solved, the mounting strength of a driving unit is advantageously lowered, and the mounting efficiency is improved.

The invention discloses an oil and gas well casing discarding operation device and method. The oil and gas well casing discarding operation device comprises an operation rack, a lower operation platform is arranged at the bottom of the operation rack, a lifting device is arranged on the lower operation platform, the movable end of the lifting device is connected with a traveling hydraulic casing slip, and a fixed hydraulic casing slip is arranged at the bottom of the lifting device; a lifting rod is arranged on the operation rack, a rotary lifting arm is arranged on the lifting rod, and the rotary lifting arm is used for hanging a sleeve cutting device and / or a punching device. The oil and gas well casing discarding operation device and method is wide in application range and suitable for large casing lifting operation on the land and on the sea, due to the modular and high-integration design, the oil and gas well casing discarding operation device is compact in structure, small in occupied space and light in weight, and the oil and gas well casing discarding operation device is particularly suitable for small platform operation with limited offshore operation load and area.

The invention discloses a sub-controller addressing method for use in a landscape lamp system, a sub-controller, a main control equipment addressing control method and main control equipment. The sub-controller addressing method for use in the landscape lamp system comprises the following steps that: sub-controllers upload identities of the sub-controllers according to issued information for uploading the identities of the sub-controllers, and downlink ports of the sub-controllers are closed according to an instruction; if sub-controllers capable of receiving the information for uploading the identities of the sub-controllers issued by the main control equipment exist, a downlink port of one of the sub-controllers of which the identity is already uploaded is opened; all the sub-controllers capable of receiving the information for uploading the identities of the sub-controllers issued by the main control equipment upload the identities, and a downlink port of one sub-controller which is connected with the downlink port which is opened at a previous moment is opened; and when the downlink ports are opened one by one, and the sub-controllers cascaded with all the sub-controllers which upload the identities for the first time already upload the identities, the sub-controllers receive encoding addresses which are matched with the identities of the sub-controllers issued by the main control equipment, and replace default encoding addresses by the encoding addresses.

The invention discloses a rotary scraper device for an automatic segment concrete troweling machine and a using method. The rotary scraper device comprises an operation table, a guide rail slideway isinstalled at the upper end of the operation table, and rolling wheels are arranged in the guide rail slideway; a movable panel is arranged above the rolling wheels, a motor fixing base is installed above the movable panel, a servo motor is arranged in the motor fixing base, the output end of the servo motor is connected with a rotating shaft through a coupler, rotary scrapers are installed at thetwo ends of the rotating shaft, a screw rod is arranged at one end of each rotary scraper, a fixing nut is arranged on each screw rod, and a connecting rod is arranged at the other end of each fixingnut; a containing table is arranged below the rotary scrapers, and a baffle is installed at the upper end of the containing table; and supporting rods are arranged at the lower end of the operation table. According to the rotary scraper device for the automatic segment concrete troweling machine and the using method, all corners of concrete can be scraped to be flat, the working efficiency is high, the scraping effect is good, and damaged or uneven smooth scrapers can be replaced in time.

The invention discloses an anti-aging advertising inkjet plate and relates to advertising inkjet plates. The anti-aging advertising inkjet plate comprises a substrate layer and a UV inkjet layer, wherein the substrate layer comprises a first plate and a second plate, inside of the first plate is of a hollow cavity structure, an epoxy resin foam material is arranged between the first plate and thesecond plate and fully fills the gap between the first plate and the second plate, the first plate and the second plate are bonded with the epoxy resin foam material respectively, the UV inkjet layeris arranged on the first plate, a bonding layer is arranged between the first plate and the UV inkjet layer which are fixed integrally by the bonding layer, and a transparent protective layer is arranged on the UV inkjet layer. The anti-aging advertising inkjet plate is simple in structure, anti-aging and long in service life.

The invention relates to an urban environment monitoring device for road administration environmental protection. The urban environment monitoring device comprises a base; the upper part of the base is fixedly connected with a sleeve; the sleeve is internally sleeved with a sleeve rod; the front end surface of the sleeve rod is fixedly connected with a rack; the front end surface of the sleeve is fixedly connected with a mounting frame; a first gear is rotationally connected to the inner cavity wall of the mounting frame; a mounting handle is fixedly connected to the end, penetrating through the right side of the mounting frame, of the first gear through a rotating shaft; a support is fixedly connected to the upper portion of the sleeve rod; flashing boards are rotationally connected to the upper end of the support in a bilateral symmetry mode; and a monitoring mechanism is clamped into an elastic clamping plate through a fixing rod; and the lower part of the monitoring mechanism is fixedly connected with a display screen. The invention belongs to the technical field of environment monitoring equipment. With the urban environment monitoring equipment for the road administration environmental protection adopted, the problems that existing environment monitoring equipment is tedious in installation steps, inconvenient to rapidly install and incapable of being maintained by people with different heights are solved.

The embodiment of the invention provides a partition board mounting method and a mounting machine, and relates to the field of partition boards. The partition board mounting machine comprises a lifting support, a load bearing arm and a clamping assembly, wherein the lifting support is connected with the load bearing arm and is used for driving the load bearing arm to ascend and descend up and down, the load bearing arm is connected with the clamping assembly and is used for driving the clamping assembly, and the clamping assembly is used for clamping a partition board. The partition board mounting method comprises the following steps that the lifting support is fixed; the partition board is clamped by utilizing the clamping assembly; and the partition board is moved to a target position, and the perpendicularity of the partition board is adjusted. According to the partition board mounting machine, the strength of the partition board mounting work can be reduced, the mounting efficiency and the mounting precision can be improved, and the mounting cost can be reduced.

The invention provides an installing method for an oven protecting iron component for a coke oven. The method comprises the following steps: 1) an oven column and a protection board are separately transported into an operation table in the coke oven, the oven column and the protection board are fixed as a whole lifting module by using a special clamping tool, and the oven column is installed in alifting manner by adopting main crane and auxiliary crane structures; 2) a door frame is transported into the operation table, and the door frame is installed in a lifting manner by adopting the maincrane and auxiliary crane structures; and 3) an oven door is transported into the operation table, a special lifting tool is installed for the oven door, the special lifting tool and the oven door arecombined to form an integral lifting module, the module consisting of the oven door and the special lifting tool is placed on the operation table by using a main crane and an auxiliary crane, the auxiliary crane is removed, the top of the oven door is lifted by using a rotating base seat of the special lifting tool as a center to lift the oven door, and the oven door is lifted to the installationposition for installing and fixing. The oven protecting iron component provided by the invention is modularly assembled on the ground, and is installed through integrated lifting in place, so that the installation strength and installation safety risks are reduced, two cranes are cooperated, the moving speed of each module is well controlled, and the installation position can be straightened.