345results about How to "Realize the installation and fixation" patented technology

The invention relates to industrial automation equipment, in particular to an automated manipulator. A four-degree-of-freedom servo manipulator comprises a lifting arm, a rotary arm, a telescopic boom, a torsional arm, a base and a gripper, wherein the lifting arm is fixedly connected to the base, and fixed on the ground; the gripper is fixedly connected to the output end of the torsional arm; the fixing plate of the telescopic boom is fixedly connected to a rotary cover plate; one end of the telescopic boom is fixedly connected to a vertical flange plate, and the torsional arm is fixedly connected to the vertical flange plate. The four-degree-of-freedom servo manipulator provided by the invention is applicable to machine manufacturing processes and achieves material transportation and transmission, the frictional resistance is small, the running is stable, the accuracy is high, the service life is long, the four-degree-of-freedom servo manipulator provided by the invention can be used for picking up workpieces, through the compact structure distribution of the four-degree-of-freedom servo manipulator, the external dimension can be effectively controlled, and a maximal running space can be obtained.

The invention discloses a pure electric vehicle drive motor. The motor comprises a mounting seat, a mounting slot is formed in a top side of the mounting seat, a motor body is mounted in the mountingslot, an output shaft is arranged on one side of the motor body, first trapezoidal blocks are fixedly mounted on inner walls of two sides of the mounting slots, grooves are formed in both sides of themotor body, sliding blocks are slidably mounted in the grooves, second trapezoidal blocks are fixedly mounted on sides, away from each other, of the sliding blocks, the first trapezoidal blocks are adapted to the second trapezoidal blocks, one ends, away from the sliding blocks, of the second trapezoidal blocks extend out of the grooves and are in contact with the first trapezoidal blocks, firstlimiting slots are formed in the top side inner walls and the bottom side inner walls of the grooves, and first limiting blocks are fixedly mounted on the top side and the bottom side of the sliding blocks. According to the motor, the motor body is convenient to install, disassemble and maintain, the function of buffer protection for the motor body is achieved, and the motor has the advantages ofsimple structure and convenient operation.

The invention discloses a yarn dyeing device for textile production, which comprises a supporting platform, on which a bobbin holder, a yarn feeding mechanism, a dye box, an air-drying box and a take-up roller are respectively arranged, and on the yarn feeding mechanism, there are Waste box, one side of the dye box is provided with a feeding trough, the top surface of the dye box is provided with an outlet slot, the inside of the dye box is provided with a dyeing roller, the dyeing roller is evenly distributed with wire grooves, and the outside of the dye box is provided with a drive motor. The driving motor is connected to the dyeing roller. There is an inlet hose at the bottom of the air-drying box. The lead roller is connected with a take-up motor on one side of the take-up roller. The invention has the advantages of simple structure, flexible connection, multi-strand yarn dyeing at one time, and winding together, high working efficiency, good dyeing effect, and high quality and good performance of the obtained yarn product.

The invention relates to a covering machine for washing machine inner barrel production. A locating mechanism, a barrel bottom covering mechanism and a barrel edge covering mechanism are respectively arranged on a workbench. The barrel edge of a semi-finished product piece of a washing machine inner barrel is flexibly and firmly arranged and located through a disc rotary locating component and a supporting rolling wheel, a barrel bottom carries out stable pressing and holding through a rotary pressing head, the inner barrel rotates smoothly under the action of the disc rotary locating component, the barrel edge of the inner barrel is bent through a barrel edge folding device to form an inclined folding edge, and the folding edge is bent along a forming groove to form a turned edge in the continuous rotating process under the action of an edge covering press block of a barrel edge rolling device. Meanwhile, a protruding edge at the barrel bottom of the semi-finished product piece of the inner barrel is pressed and bent by the barrel bottom rotary pressing block to form a covered edge in the rotating process. According to the covering machine for washing machine inner barrel production, the semi-finished product piece of the inner barrel is arranged flexibly and firmly, stability is high, machining quality is high, edge covering machining is achieved on the protruding edge of the barrel bottom and the barrel edge of the inner barrel at the same time, production efficiency is high, and adaptability is strong.

The invention discloses a circuit board assembly driven by a chain and provided with a locking indicator lamp. The circuit board assembly comprises a circuit board device (3) and a base fixing device. The circuit board device (3) comprises a rectangular body part (30) and four fixed feet (31) located at the corners of the rectangle respectively. The base fixing device comprises a base (1) and four mounting frames (4) which are fixed to the base (1) and correspond to the four fixed feet (31) respectively. Inserting grooves (40) allowing the fixed feet (31) to be inserted are formed in the mounting frames (4), and inside clamping blocks (8) which are biased by the jacking and pressing springs (83) and can stretch into the inserting grooves (40) are arranged at the inner sides, close to the inner side of the body part (30) of the circuit board device (3), of the inserting grooves (40) of the mounting frames (4).

The invention relates to the technical field of a PCB, and discloses a PCB mounting and fixing apparatus convenient to mount and dismount. The PCB mounting and fixing apparatus comprises a shell; a left fixed plate is fixedly connected with one side of an inner cavity of the shell and a right fixed plate is fixedly connected with the other side of the inner cavity of the shell; connecting plates are fixedly connected with the upper and lower ends of the inner cavity of the shell respectively; an auxiliary sliding groove is formed in one end of each connecting plate; an auxiliary sliding blockis glidingly connected in the interior of each auxiliary sliding groove; a sliding plate is fixedly connected with one side of each auxiliary sliding block; and a fixing apparatus is fixedly connectedwith one side of each connecting plate. The PCB mounting and fixing apparatus convenient to mount and dismount is provided with mounting apparatuses; inner rods are fixedly connected with the two sides of the PCB in a sleeving manner; the inner rods are arranged in outer rods in a sleeving manner, so that the length of the PCB can be adjusted conveniently; when the PCB is mounted, the PCB is adjusted to a proper length firstly, then a main sliding block is aligned to a main sliding groove, and the main sliding groove drives the main sliding block to slide, so that a clamping block can be clamped in a clamping groove when the PCB enters the interior of the shell, thereby realizing fixing and mounting of the PCB; and convenience in mounting and dismounting also can be achieved.

The invention discloses a display screen protection device for a vehicle. The device comprises a protective shell and a supporting base, the protective shell is adjustably connected with the supporting base, a mounting cavity is formed in the front end face of the protective shell, an ejection assembly is arranged on the rear end face of the protective shell, the ejection assembly is locked or unlocked through a limiting piece, and the ejection assembly comprises an ejection flat plate and an ejection piece. The mounting method comprises the following steps: 1) mounting the ejection assembly and the protective shell; 2) mounting the sealing cover plate and the protective shell; 3) mounting the protective shell and the supporting base; and 4) assembling the display screen and the protectiondevice. Through the design of the protective shell, the display screen can be protected; and when the display screen is used, the display screen can be ejected out of the protective shell through theejection assembly, so that use operation of the display screen is facilitated, the light effect of the surface of the display screen is ensured, the protective shell can rotate around the supportingbase, and therefore the use angle of the display screen can be adjusted.

Provided is a circuit board assembly with an alarm. The circuit board assembly comprises a circuit board device (3) and a base fixing device. The circuit board device (3) comprises a rectangular body part (30) and four fixed feet (31) respectively arranged on rectangular corners. The base fixing device comprises a base (1) and four installation frames (4) which are fixed on the base (1) and respectively correspond to the fixed feet (31). Inserting grooves (40) in which the fixed feet (31) can be inserted are arranged in the installation frame (4). Inner side clamp blocks, which are pressed by pressing springs (83) in an inclined manner and are capable of stretching into the inserting grooves (40), are arranged on inner side parts, near the inner sides of the body part (30) of the circuit board device (3), of the inserting grooves, on the installation frames (4).

The invention provides a butterfly type packaging semiconductor laser heat sink apparatus. The apparatus comprises a heat sink base plate and a heat dissipation platform, wherein installation holes are arranged at four corners of the heat sink base plate, the installation holes are used for fixing a PCB and a support part, the position, which is used for welding a butterfly type packaging semiconductor laser, of the PCB is hollow, the heat dissipation platform is disposed between the heat sink base plate and the abdomen of the butterfly type packaging semiconductor laser, the heat dissipation platform is in a hollow form, and the heat dissipation platform is provided with four installation holes. Through combination of the heat sink base plate and the heat dissipation platform, the heat dissipation efficiency is improved, the thermal conductivity is high, the work temperature of the butterfly type packaging semiconductor laser is stable, the heat sink material is light aluminum, the volume is small, the weight is small, the structure is simple, the installation is convenient, the weight of overall heat sink is quite small, and the requirement of such special occasions as aerospace and the like for light weight is satisfied.

The invention relates to an energy-saving environment-friendly building wallboard installing structure and a construction method thereof, and relates to the technical field of interior decoration. Theenergy-saving environment-friendly building wallboard installing structure is characterized by comprising a framework and a plurality of wallboards, wherein the framework is fixed to a wall body; theplurality of wallboards are detachably connected with the framework; each wallboard comprises four detachably connected wallboard units and a connecting mechanism; the connecting mechanism is arranged at connecting positions of the four wallboard units for connecting the four wallboard units; the connecting mechanism comprises two groups of connecting elements, a positioning element and a position limiting assembly; the two groups of connecting elements are in symmetrical arrangement and are glidingly arranged between the adjacent wallboard units in a direction parallel to the length direction or the width direction of the wallboard units; the positioning element is used for detachably connecting the two groups of connecting elements; and the position limiting assembly is arranged at theconnecting elements and is used for limiting the positions of the connecting elements at the connecting positions of the four wallboard units. The wallboards are detachably connected with the wall body, so that the wallboards can be recovered and reutilized; and the utilization efficiency of resources is improved.

A convenient-detachment and quick-heat-radiating circuit board assembly comprises a circuit board device (3) and a base fixing device. The circuit board device (3) comprises a rectangular body part (30) and four fixing legs (31) which are arranged at corners of the rectangular body part. The base fixing device comprises a base (1) and four mounting frames (4) which are fixed on the base (1) and correspond with the four fixing legs (31). Each mounting frame (4) is internally provided with an insertion trough (40) for insertion of the fixing leg (31). The mounting frame (4) is provided with an inside clamping block (8) which is pressed by a pressing spring (83) and can extend into the insertion trough (4) at the inside part of the insertion trough (40), wherein the inside part of the insertion trough is next to the inside of the body part (30) of the circuit board device (3).

The invention discloses a conformal spherical antenna array with a good shielding effect. The antenna array comprises a radome (13), an antenna array (14), a shield cover (15) and a base plate (16). The antenna array (14) is arranged on the base plate (16). The shield cover (15) is located between the antenna array (14) and the base plate (16). The antenna array (14) is covered by the radome (13). The base plate (16) is provided with an annular groove (18). The lower edge of the radome (13) is inserted into the annular groove (18) and is positioned by a locking positioning mechanism. The antenna array (14) comprises a first skeleton (1), a second skeleton (2), a third skeleton (3), an antenna (11) and a positioning device (10). The conformal spherical antenna array provided by the invention has the advantages of high antenna radiation uniformity, high structural strength and good shielding effect.

The invention is suitable for the field of LED lamp production equipment and discloses a machining locating device for LED light-emitting plates. The machining locating device is used for locking and locating the LED light-emitting plates with first limiting grooves formed in the outer side walls in a protruding mode during machining. The machining locating device comprises a base, a locating plate, a locking assembly and limiting posts, wherein the base is used for being connected with a workbench, the locating plate is arranged on the base, the locking assembly is used for locking and fixing the locating plate to the base, and the limiting posts are used for locking the LED light-emitting plates to the locating plate; at least one locating hole used for containing the LED light-emitting plates is formed in the locating plate in a spaced mode, the inner side wall of each locating hole is provided with a second limiting groove in a protruding mode, each second limiting groove and the corresponding first limiting groove are used for forming a limiting hole in an enclosed mode, and the limiting posts are fixed in the limiting holes in an inserted mode. When a wire welding sequence is conducted, the machining locating device is adopted for locking and locating the LED light-emitting plates, so the work fatigue degree of production staff can be lowered, wire welding efficiency is improved, and welding quality of wires on the LED light-emitting plates is guaranteed.

The invention discloses an adhesive tape roll installation mechanism of a processing device for spraying masking films. The adhesive tape roll installation mechanism is provided with an adhesive tape roll installation shaft horizontally arranged, and is characterized in that the adhesive tape roll installation mechanism also comprises a first adhesive tape roll installation support arm and a second adhesive tape roll installation support arm which are oppositely arranged on a rack in the vertical direction; the upper half part and the lower half part of the first adhesive tape roll installation support arm are rotatably arranged by means of a hinged shaft installed far away from the direction and the position of the second adhesive tape roll installation support arm; one end of the adhesive tape roll installation shaft is fixedly arranged on the upper half part of the first adhesive tape roll installation support arm, and the other end of the adhesive tape roll installation shaft is lapped in an arc-shaped groove in the upper end of the second adhesive tape roll installation support arm. The adhesive tape roll installation mechanism disclosed by the invention is capable of realizing installation and fixation of an adhesive tape roll, and also has the advantages of being simple in structure, convenient and rapid in installation, in favor of position adjustment so as to adapt to processing of masking films with different specifications.

The invention discloses a tensile and compression resistance steel bar connector and a using method thereof. The problems in the prior art that the connection stability of steel bars is poor and multiple sets of equipment are needed to realize on-site connection are solved. The tensile and compression resistance steel bar connector has the beneficial effects of being applicable to connection of steel bars with different diameters and improving the overall deformation resistance. According to the scheme, the tensile and compression resistance steel bar connector comprises a connecting plate andat least two pressing blocks, wherein the connecting plate is provided with a first clamping groove, a hinge shaft is arranged on the side, in the length direction, of the connecting plate, and the pressing blocks are provided with second clamping grooves; the hinge shaft sleeves one end of each pressing block, the end of each pressing block can rotate relative to the hinge shaft, the other end of each pressing block is connected with the connecting plate through a locking piece; adjacent pressing blocks are arranged at intervals with a set distance; and clamping of the steel bars is realizedthrough the cooperation of the first clamping groove and the second clamping grooves, so that the connection of two adjacent sections of the steel bars is further realized.

The invention provides a high-rise building foundation pile foundation construction method. The high-rise building foundation pile foundation construction method uses high-rise building foundation pile foundation construction equipment, and the high-rise building foundation pile foundation construction equipment comprises a limiting device and a butt joint device. According to the high-rise building foundation pile foundation construction method, a pile casing needs to be buried before drilling of a cast-in-situ bored pile to prevent hole wall collapse during drilling, the following problems, still existing in the pile casing burying process, that, a, hole digging is carried out on the ground through a drilling machine, then the pile casing is placed in the hole through a crane, effective and vertical positioning is not carried out on the pile casing in the process, the pile casing cannot be ensured to be in a vertical state, so that the positioning of the drilling machine during subsequent drilling is influenced, and a drilled formed hole is inclined; and b, most of the embedded pile casing is a round pile casing with higher height, so that the pile casing is difficult to vertically position when being buried, and the pile casing is often installed to be inclined can be solved.

Provided is a heat-dissipating circuit board assembly equipped with an upper stopping sensor and a lower stopping sensor. The heat-dissipating circuit board assembly comprises a circuit board device (3) and a pedestal fixing device. The circuit board device (3) comprises a rectangular body portion (30) and four fixing pins (31) on the corners of the rectangular body portion. The pedestal fixing device comprises a pedestal (1) and four installing racks (4) fixed to the pedestal (1) and corresponding to the four fixing pins (31) respectively. Each installing rack (4) is equipped with a slot (40) into which the corresponding fixing pin (31) can be inserted. The inner side portion, close to the inner side of the body portion (30) of the circuit board device (3), of the slot (4) of each installing rack (4) is provided with an inner-side clamping block (8) which is biased by a pushing spring (83) and which can be inserted into the slot (40).

A convenient bed table comprises a table plate. Connection blocks are connected with the two ends of one side of the table plate vertically, and the table plate can be turned over between the two connection blocks. Upper bendable legs are fixed below the connection blocks, the lower ends of the upper bendable legs are hinged to lower bendable legs, the lower ends of the lower bendable legs are in rotary connection with sleeve clamps, and clamping screws are arranged on the sleeve clamps. During the usage, the bed table is arranged on steel tubes of the bed head or the bed tail through sleeves and is fixed by screwing the clamping screws, the angles of the upper bendable legs and the lower bendable legs are adjusted as required to reach appropriate height, and the table plate is turned over to be at the required angle, accordingly, the table can be used; after usage, the table plate is turned over to be vertical, so that the occupied area can be reduced, users cannot be tripped by the table plate, and the vertical table plate can be used as a backrest. The bed table is particularly applicable to university student dormitories, and students can read and learn or use computers and the like in the bed after the table plate is mounted.

The invention relates to the technical field of mining equipment auxiliary devices, in particular to a rapid installation device for mining equipment. According to the technical scheme, fixation of large-scale equipment to be installed is realized by adopting a split type installation method, rapid operation can be realized, the efficiency is improved, and the construction period is shortened. A preassembly mechanism can directly fix a base to the ground by using a pre-embedded sleeve, then spiral push rods are screwed into the pre-embedded sleeve, fastening valves are pushed away and clamped into underground, and complete fixation of the base is realized. Rotary falling of a locking rod is adopted by a connection mechanism to push sliding rods to penetrate through inner cavities of connection blocks to be inserted into locking holes, so that installation and fixation of the equipment to be installed and the base are realized. According to the technical scheme of the rapid installation device for the mining equipment, rapid and stable installation of the mining equipment and other large-scale machineries can be realized, rapid disassembly and transfer of the mining equipment and other large-scale machineries can be further realized, and huge popularization value and wide application prospect are achieved.

The invention discloses a connection structure of airborne electronic equipment and an antenna. The connection structure comprises an airborne electronic equipment host and an antenna housing, wherein the antenna is fixed and arranged in the antenna housing; a first antenna radio frequency connector is fixed on a case of the airborne electronic equipment host; a second antenna radio frequency connector connected with the antenna in antenna housing is fixed on the antenna housing; and the first antenna radio frequency connector is connected with the second antenna radio frequency connector. The antenna is convenient to replace when the connection structure is used; signal coverage performance fluctuation and deterioration caused by antenna arrangement can be reduced; the consistency of the antenna coverage ability is ensured; and the loss can be reduced and the equipment shielding ability can be improved.

The invention relates to the technical field of lamp structures, and discloses an LED light source module with the heat dissipation function. The LED light source module with the heat dissipation function comprises a heat dissipation board, a lens assembly, a first connection column, a first fastening piece, a drive assembly and an LED lamp panel assembly attached to and fixed to the top of the heat dissipation board. The LED lamp panel assembly is fixedly locked to the top of the heat dissipation board through the bottom of the first connection column. The lens assembly is fixedly locked to the top of the first connection column through the first fastening piece. The drive assembly is fixedly installed at the bottom of the heat dissipation board, and electrically connected with the LED lamp panel assembly through a wire. The invention further provides an LED wall wash lamp which comprises a shell with a containing cavity and the LED light source module. A first clamping groove matched with the heat dissipation board is formed in the inner wall of the containing cavity. The heat dissipation board is installed in the first clamping groove in a sliding mode. Components in the shell of the lamp are designed in a modular mode, so that the components are conveniently assembled to and disassembled from the shell, and later maintenance is convenient.

The invention belongs to the field of motors, and discloses a carbon brush mounting structure, a motor with the mounting structure and a motor assembling method. The carbon brush mounting structure comprises carbon brushes, brush sleeves, elastic pieces and an end cover. The end cover is provided with axle holes and brush racks. The carbon brushes are mounted in the brush sleeves in a sliding mode through the elastic pieces so that carbon brush assemblies can be formed. The brush racks are provided with opening grooves which are matched with the brush sleeves, the opening grooves are provided with axial mounting openings and radial openings which are communicated with the axle holes, and the carbon brush assemblies are inserted into the opening grooves in a clamping mode from the axial mounting openings in the axial direction of the end cover. One end of each carbon brush extends into the corresponding axle hole from one radial opening. According to the carbon brush mounting structure, the motor and the motor assembling method, each carbon brush assembly is mounted on the end cover in the clamping insertion mode in the axial direction of the end cover, in the specific production process, after the end cover and an armature are assembled, then the electric brush assemblies are mounted on the end cover, so that the interference phenomenon of the carbon brushes and a commutator is avoided in the assembling process of the electric brushes and the end cover, the assembling efficiency of the end cover and the armature is improved, and thus the production efficiency of the motor is improved ultimately.

The invention relates to a vehicle navigation device and a control system. The vehicle navigation device comprises a main body and a mounting mechanism, and each mounting assembly comprises a mounting support, a connecting line and a mounting unit. The control system of the vehicle navigation device comprises a central control module and a working power supply module connected with the central control module. In the vehicle navigation device and the control system, angular deflection can be achieved between each mounting sleeve and a corresponding mounting block because first limiting teeth are engaged with second limiting teeth; accordingly, the main body can be mounted and fixed, and the practicability of the vehicle navigation device can be improved; in a working power supply circuit, isolation is performed through a transformer, the current is held through a second diode, wave filtering is performed through a fourth capacitor, and then constant voltage output is performed through a second integrated circuit; the power supply voltage is subjected to current holding and wave filtering through a first diode and a second capacitor correspondingly, and then constant voltage output is performed through a third integrated circuit; and therefore, two constant voltage output channels can be achieved and the practicability of the vehicle navigation device can be improved.