163results about How to "Easy to install and place" patented technology

The invention belongs to an intelligent cartoon-type packaging machine which comprises a machine body, a liquid-solid state feeding device, a film feeding and bag manufacturing device, a cartoon bag punching and shearing forming device and a waste film recycling device. The machine body is in an L shape. The liquid-solid state feeding device, a forming device, a special-shaped bag forming and sealing device, a film clamping tube correction device, a main motor, a speed reduction machine, the cartoon bag punching and shearing forming device and the waste film recycling device are sequentially arranged from the upper end of the L-shaped machine body to the tail of the machine body. According to the intelligent cartoon-type packaging machine, the flexible bag packaging process for various materials can be completed in a free-switching mode as needed, the requirement for sanitation and quality of the packaging of the various materials can be met, and the intelligent cartoon-type packaging machine has the advantages that the varieties of packaging are multiple, the application range is wide, the production efficiency is high, the packaging speed is high, the number of workers is small, and the packaging is exquisite and attractive.

The invention relates to the power supply field, in particular to a power supply power distribution system and method. The power supply power distribution system comprises a multi-pulse-wave rectification loop and a DC (direct current)/DC power supply installed on electric equipment, wherein the multi-pulse-wave rectification loop comprises a transformer and a full-wave rectification circuit; and the multi-pulse-wave rectification loop is connected with the DC/DC power supply via a direct-current power transmission line. According to the power supply power distribution system and method disclosed by the invention, the problems of high transmission line loss, high alternating current UPS (uninterrupted power supply) configuration cost and big system harmonic wave in the prior art can be solved.

The invention provides a device for measuring the angle of pitch of a two-dimensional high-precision turntable and other high-precision angles of pitch and a measurement method utilizing the measurement device. A horizontal multitooth indexing table/ horizontal angle encoder is combined with an electronic level meter, or the horizontal multitooth indexing table/ horizontal angle encoder is combined with a plane mirror and an auto-collimation instrument to measure the labeled error of the angle of pitch of the two-dimensional high-precision turntable. The measurement device and measurement method have the advantages that the measurement device is convenient to use and compact in structure, it is convenient to achieve automated testing, and meanwhile high measurement precision and stability are achieved.

The invention discloses a piling device for geotechnical engineering, and relates to the technical field of piling devices. The pilling device comprises a supporting plate, and a fixing frame is fixedly installed on the supporting plate. An incomplete gear is rotationally arranged on the fixed frame. A lifting frame is fixedly arranged on the fixing frame in a lifting mode, a punching plate is horizontally and fixedly installed at the bottom end of a longitudinal sliding rod, a movable frame is transversely and slidably installed on the supporting plate, an installation hole for a pile body topenetrate through is vertically formed in the movable frame, two symmetrical limiting mechanisms are arranged on the inner side wall of the movable frame, and pile driving through holes correspondingto the pile body are vertically formed in the supporting plate. According to the invention, the pile body can be well clamped and stabilized, so that the pilling effect of the pile body during pilling is better; the pile body can be well limited through the arranged limiting mechanisms before pile driving, a constructor can conveniently place and install the pile body through the movable frame which is movably arranged, meanwhile, the piling device can adapt to pile bodies with different diameters, the installation process of the pile body is simple and fast, and the pile driving efficiency is greatly improved.

The invention discloses a hoisting device for mounting a solar photovoltaic panel. The invention relates to the technical field of photovoltaic panel installation. For the problems that when an existing hoisting device is used for hoisting a solar photovoltaic panel, the balance of the photovoltaic panel cannot be ensured, and consequently, placement is not facilitated, and time and labor are wasted due to the fact that manual feeding is needed, the invention proposes the following scheme: the hoisting device comprises a lifting rope; the bottom end of the lifting rope is connected with two fixing plates; the bottom of each fixing plate is fixedly connected with a first guide rod; a placing plate is welded to the sides, close to each other, of the two fixing plates; a double-shaft motor isinstalled on the placing plate; a balancing device is installed at the left end of the double-shaft motor; a hoisting unit is fixedly connected to the right end of the double-shaft motor; a bottom plate is arranged under the hoisting unit; and a feeding device is installed at the top of the bottom plate. According to the hoisting device, the photovoltaic panel can be conveniently and automatically fed and fixed, the photovoltaic panel can be adjusted to be horizontal during lifting, so that the photovoltaic panel can be conveniently placed and installed, and the installation efficiency is improved.

The invention discloses an installation method of a curved steel latticed shell structure with a gradually varied gable starting span. The installation method comprises the following steps of a, construction preparation; b, splicing block by block and segment by segment; and c, installing a purline system and a roof panel structure. Connection between a steel wire rope and a ball joint is achievedthrough a steel wire rope pulling device, the pulling stability of the steel wire rope is guaranteed, the steel wire rope is prevented from sliding, the perpendicularity of a vertical gable structureis guaranteed, and damage to a rod piece of the latticed shell structure in the steel wire rope pulling process is avoided; and meanwhile, temporary fixing devices are used for supporting the ball joints on the inner sides of the gable latticed shell units, the construction safety performance is improved, and the temporary fixing devices can eliminate the influence of site flatness errors on themounting precision, mounting construction between the ball joints and the temporary fixing devices is better facilitated, construction operation is convenient, field construction is flexible and convenient, precision errors are easy to adjust, construction efficiency is high, installation quality is guaranteed, potential safety hazards of aloft work are reduced, and construction cost is reduced.

The invention belongs to a multipurpose adjustable chamber-free vacuumizing thermal bag sealing device which comprises an air exhaust clamp plate and a thermal-seal clamp plate. One lateral side of a bag storage groove is provided with a positioning retaining plate. A pressing plate is mounted on the inner side of the bag storage groove. A vibrator is disposed at the lower end of the positioning retaining plate. The upper ends on two sides of the positioning retaining plate are coupled with a fixing pin located on a machine body. The outer lower end of the positioning retaining plate is coupled with one end of a movable connecting rod. The upper end of the positioning retaining plate is provided with the thermal sealing clamp plate which is driven by a thermal sealing air cylinder. The upper end of the thermal sealing clamp plate is provided with the air exhaust clamp plate which is driven by an air exhaust air cylinder. Groove air chambers are disposed on the corresponding edges of the air exhaust clamp plate. By the multipurpose adjustable chamber-free vacuumizing thermal bag sealing device, solid and liquid universal leveling, vacuumizing, thermal bag sealing can be completed. The multipurpose adjustable chamber-free vacuumizing thermal-seal bag device is reasonable in design, various in packing kinds, widely applicable, high in production efficiency, fast, low in worker number, good in packing quality, safe, sanitary, and exquisite and attractive in packing.

A broadband non-contact plating passive intermodulation testing device based on a transmission line structure is disclosed. The device comprises a microstrip transmission line, a first low-frequency coaxial connector, a second low-frequency coaxial connector and a PIM tester. One end of the microstrip transmission line is connected to the PIM tester through the first low-frequency coaxial connector, and the other end of the microstrip transmission line is connected to the PIM tester through the second low-frequency coaxial connector. A plating metal mother board to be tested is in a medium layer of the microstrip transmission line. Intermodulation index testing results of the device are highly targeted and accurate.

The invention provides a phase change energy storage electric water heater, which comprises a water tank and a heat exchange coil and electric heating rods arranged in the water tank. The heat exchange coil is a multilayer horizontal spring coil, and the electric heating rods are arranged in a layering manner corresponding to the multilayer horizontal spring coil. The water tank comprises a shell and a liner, a heat preservation layer and a phase change material energy storage layer are arranged between the shell and the liner sequentially from outside to inside, the heat exchange coil is arranged in the liner, and the liner is filled with a heat aid. The phase change energy storage electric water heater is good in heat exchanging effect, high in heat exchanging speed, slow in water cooling, capable of saving energy and water, capable of realizing heating in a layering manner, and capable of making into water heaters in different sizes and with different usages.

The invention relates to the technical field of cable connection, in particular to a cable connecting, fixing and clamping device. The device comprises a connecting mechanism, a fixing mechanism, a clamping mechanism, a driving mechanism and a locking mechanism. The clamping mechanism is convenient to place and install under the action of the connecting mechanism, and is convenient to hold and capable of preventing electric shock. The cable can be clamped under the action of the clamping mechanism. The clamped cable is convenient to take through the connecting mechanism, and a protection effect is achieved. The connecting mechanism can be conveniently connected and clamped under the action of the locking mechanism, and two cables can conveniently get close to each other. Finally, one cableis pulled under the action of the driving mechanism, the distance between the two cables is adjusted, and wiring work of workers is facilitated. The connecting mechanism and the outside can be conveniently connected and fixed under the action of the fixing mechanism, and the physical exhaustion of the workers during holding is reduced.

The invention relates to the technical field of traffic equipment, and discloses intelligent traffic dangerous road section vehicle snapshot equipment. The intelligent traffic dangerous road section vehicle snapshot equipment comprises an equipment supporting frame, the outer wall of the left end of the equipment supporting frame is fixedly connected with the inner wall of a first clamping base atthe left end, the top of the first clamping base at the left end is fixedly connected with the bottom of a telescopic steering device, and the top of the telescopic steering device is fixedly connected with the bottom of an angle adjusting device. According to the intelligent traffic dangerous road section vehicle snapshot equipment, through the design of the clamping bases, when camera equipment, a warning sign and a signal transmitting device are installed, the first clamping base and a second clamping base are installed on the equipment supporting frame through fixing bolts, and by lockingthe bolts, rapid installation is achieved; through the snapshot equipment combining the telescopic steering device, the angle adjusting device and the camera equipment, the problems that the camera equipment has limitation, and the camera angle cannot be adjusted for accurate capture are solved.

The invention discloses a high-precision liquid crystal display plastic shell and a processing method. The high-precision liquid crystal display plastic shell comprises an injection molding device anda shell body located in the injection molding device, the shell body comprises a rear shell, and a top front shell and a bottom front shell are arranged at the top and the bottom of one side of the rear shell correspondingly, and the top front shell and the bottom front shell are fixedly installed together through an assembly. When the shell body is produced, the feeding structure of the injection molding equipment is innovated, so that a feeding end of a feeding device is always located above a material and keeps in contact with the material, the situation that the feeding device is blockedby the material and cannot make contact with the material is avoided, continuous feeding can be guaranteed, and the molding quality of a product is guaranteed; and the shell body is divided into threeparts to be produced, so that a display screen is more convenient in the later assembling procedure, enough space can be reserved in the shell, a user can conveniently install and place precise parts, and therefore the assembling efficiency and the production efficiency are improved.

The invention discloses a software development display convenient to place and install, and belongs to the field of software development. The software development display convenient to place and install comprisesa display body, the top of the display body is fixedly connected with a supporting rod; the bottom of the supporting rod is fixedly connected with a mounting cylinder; a supporting seat isarranged at the bottom of the mounting cylinder; an inserting groove is formed in the top of the supporting base, the bottom of the mounting barrel extends into the inserting groove to be connected with the inserting groove in an inserted mode, a transmission rod is arranged on the right side of the mounting barrel and located above the supporting base, a rotating disc is fixedly connected to theright end of the transmission rod, and a limiting device is arranged on the rotating disc. Through the cooperative use of the transmission rod, the conical driving wheel, the conical driven wheel, the lengthened rotating rod, the worm and the threaded rod, the inserting device can be inserted into the inserting hole, the display body can be quickly placed and installed, the operation is simple, and the popularization is worthy.

A hydraulic power assisting device for an automatic backwash filter belongs to the field of filter accessories and comprises a backwash filter distributor which is fixedly provided with a large gear. The hydraulic power assisting device is characterized in that a hydraulic transmission box and a blade frame are positioned in the backwash filter, the blade frame is arranged at an oil inlet of the backwash filter, an impeller on the blade frame is in coaxial with a worm of the hydraulic transmission box, the impeller is positioned on the central line of the oil inlet, a turbine is arranged in the hydraulic transmission box, the turbine is in coaxial with a small gear outside the hydraulic transmission box, and the small gear is meshed with the large gear. By means of the integrated improvement, convenience is brought to installation of a filter. The hydraulic power assisting device is economical, applied and convenient and suitable for popularizing. Furthermore, the impeller can rotate along with liquid flow, thereby remarkably reducing times of fault of the filter. The hydraulic power assisting device enables the whole backwash filter to be small. A pipeline of a hydraulic motor is eliminated to be used for providing hydraulic oil, thereby reducing waste and improving using rate of the backwash filter and prolonging service life of the backwash filter.

The invention relates to an intermediate mimicry system. The system comprises a basic operation platform and a heterogeneous operation platform, an intermediate conversion platform is also arranged between the basic operation platform and the heterogeneous operation platform; according to the invention, information can be input into the input device of one operation platform; meanwhile, corresponding output information is obtained through synchronous observation in the output devices of the two operation platforms at the same time; therefore, data and information intercommunication between thetwo operation platforms can be effectively achieved regardless of different types of data and information between the different operation platforms, and remote control and information synchronous sharing of one heterogeneous operation platform to the other heterogeneous operation platform are achieved on the basis of data and information intercommunication between the two operation platforms.