37results about How to "Guaranteed installation angle" patented technology

The invention discloses efficient automatic lithium battery riveting equipment which comprises a six-station assembling device fixed on a rack, a table type punch press, a rivet assembling device anda reclaiming manipulator; the reclaiming manipulator is provided with a riveting mechanism in a butt joint manner; the table type punch press, the rivet assembling device and the reclaiming manipulator are arranged around the six-station assembling device; and the riveting mechanism comprises a cover plate placing device, a guide plate placing manipulator, a punching sheet mounting device, a pre-compaction manipulator and an unloading manipulator all arranged around a rotary table device. Through the manner, the efficient automatic lithium battery riveting equipment is compact in structure andsteady in operation, can replace single equipment and manual operation to efficiently and automatically assemble a product and saves the labor force.

The invention relates to a connecting lever assembling tool of a high-voltage disconnecting switch. The assembling tool comprises a pedestal; support positioning plates that are distributed along the left-right direction and are used for localizing a conductive tube support are arranged at the pedestal. The support positioning plates have upper support surfaces and side support surfaces; the upper support surfaces are used for realizing pressing cooperation of the downward inner side surface of the conductive tube support and the side support surfaces are used for realizing pressing cooperation of the corresponding sides of the conductive tube support and limiting the conductive tube support axially; the side support surfaces are threaded holes and pin holes, wherein positioning elements for localizing the conductive tube support axially and radically pass through the threaded holes and pin holes respectively. Beside, a connecting lever positioning plate for localizing the connecting lever installation angle is also arranged at the pedestal; a connecting lever positioning hole is formed in the connecting lever positioning plate, wherein the connecting lever positioning hole cooperates with a connecting lever mounting hole and a connecting lever positioning element passes through the connecting lever positioning hole. Positioning blocks for supporting a transmission shaft are arranged at the pedestal and have positioning surfaces that are used for contact and cooperation with transmission shaft circumference surface. Therefore, the assembling precision of the connecting lever can be guaranteed and the connecting lever assembling efficiency can be improved.

The utility model relates to a tool for assembling the connecting lever of a high-voltage disconnecting switch, and the tool comprises a pedestal. The pedestal is provided with a support positioning plate which is used for the positioning of a conductive pipe support and arranged along the left-right direction. The support positioning plate is provided with an upper supporting surface and a side supporting surface, which are used for the top pressure cooperation of corresponding side surfaces of the conductive pipe support. The side supporting surface is provided with a threaded hole and a pin hole, which are respectively used for the passing of axial and radial positioning pieces of the conductive pipe support. The pedestal is provided with a connecting lever positioning plate which is used for the positioning of the installation angle of the connecting lever. The connecting lever positioning plate is provided with a connecting lever positioning hole which cooperates with the installation hole of the connecting lever and is used for the passing of a connecting lever positioning piece. The pedestal is also provided with a positioning block which is provided with a positioning surface, wherein the positioning surface cooperates with the peripheral surface of a transmission shaft in a contact manner. End positioning plates, which are used for the axial limiting of the transmission shaft, are disposed in the left-right direction of two sides of the pedestal. The end positioning plates are provided with axial positioning holes for the passing of positioning pieces, wherein the positioning piece is used for the limiting of the ends of the transmission shaft. The tool guarantees the assembly precision of the connecting lever, and also improves the assembly efficiency of the connecting lever.

The invention provides a gearbox support leg detector. The gearbox support leg detector comprises a base, a measuring plate, a first measuring rod and a second measuring rod, wherein the base comprises a first plane, a transitional plane and a second plate, which are sequentially connected; the measuring plate comprises a bottom plate and a measuring column fixedly connected with the bottom plate; the first measuring rod comprises a first head and a first rod, and the second measuring rod comprises a second head and a second rod. The gearbox support leg detector can accurately detect size of gearbox support legs by the base, the measuring plate, the first measuring rod and the second measuring rod and is convenient to use, small in detection error and high in detection efficiency, and the mounting positions and the mounting angles of the gearbox are guaranteed to conform to the needs.

The invention relates to a special type light-emitting diode (LED) lamp installed on a high-pole lamp. A high-pole lamp used in a square or a dock in the prior art, no matter a high pressure sodium lamp or an exceptional LED lamp, has the defects that lighting is concentrated and light range is small. The special type light-emitting diode (LED) lamp installed on the high-pole lamp is characterized in that a group of two cantilever beam type lamps and a group of lock hanging type lamps are arranged on a rotary plate of a lamp frame of a high-pole lamp, wherein one group of two lamps is respectively a passing light LED lamp 8 and a distance light LED lamp 9 which are capable of adjusting angle of elevation individually, the group of two cantilever beam type lamps and the group of lock hanging type lamps are arrayed in a stagger mode and sequentially arrayed into an integrated circular high-pole lamp. The special type light-emitting diode (LED) lamp installed on the high-pole lamp is capable of enabling a high-pole LED lamp arranged over 40 m high to meet lighting requirement of a national road high-pole lamp, and is even in lighting of a large range, good in lighting effect, free of lighting differences, long in service life, low in maintenance cost and firm and safe.

An apparatus for fixing a power bus slot comprises a bottom plate, a rotary supporting motor is installed at the upper end and the middle part of the bottom plate through a motor seat, a rotary supporting plate is installed on the output shaft of the rotary supporting motor, a position limit adjusting holes are uniformly arranged in the rotary supporting plate along the circumferential direction thereof, an annular slider is installed on the bottom plate, and two adjusting fixing devices are installed on the annular slider. The invention can solve the problem that the L-shaped wooden bus slotin the prior L-shaped wooden bus slot installation process needs manual fixation of the L-shaped structure bus slot by means of a clamping tool, there are differences in center of gravity, bus slot lengths of different specifications, etc. The clamping tools need to be adjusted manually, and there are errors in the manual adjustment, which cannot ensure the stability of the bus slot in the conveying process, easily make the bus slot slip and break in the conveying process, cannot ensure the installation angle of the bus slot, need to be corrected manually, the operation is complex, the labor intensity is high and the work efficiency is low, and other problems also exist.

The invention aims to provide an environment-friendly engine capable of avoiding wetting walls and provided with good fuel economy. The engine comprises a piston, cylinders, oil atomizers and a spark plug. Especially, an oil atomizer is arranged in each cylinder of the engine, the oil atomizer is arranged in the centre of a cylinder cover, and the spark plug is close to an oil injection nozzle of the oil atomizer. The engine has simple structure, solves the problem of wetting walls of the prior engine, has good fuel economy and environmental protection, and accords with development tendency of the modern engine.

The invention relates to a welding device for an oil injector support plate and a round tube. The welding device comprises a bottom plate (1), a round tube fixing groove (2), a support plate press plate (3), air cylinders (4), pressers (5) and welding guns (6), wherein the round tube fixing groove (2) is fixed on the bottom plate (1), the support plate press plate (3) is arranged above the round tube fixing groove (2), the air cylinders (4) are in transmission connection with the pressers (5), and the welding guns (6) are aligned to the to-be-welded support plate and the to-be-welded round tube; the support plate is placed after the round tube is placed into the round tube fixing groove (2), the support plate is tightly pressed by the support plate press plates (3), meanwhile, the round tube is tightly pressed by the pressers (5), and the welding guns (6) are aligned to the support plate and the round tube to perform welding. Compared with the prior art, the welding device has the advantages of high welding efficiency, high product welding quality, safety, reliability and the like.

The invention discloses a vehicle jumper wire connection device. The vehicle jumper wire connection device comprises a fixing device and connectors. The fixing device comprises a first connecting plate, a second connecting plate, a third connecting plate and a fourth connecting plate, wherein the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate are sequentially and fixedly connected, the first connecting plate is parallel to the third connecting plate, the second connecting plate and the first connecting plate are arranged in an inclined and extending mode, the fourth connecting plate is perpendicularly connected with the third connecting plate, fixing holes are formed in the second connecting plate and / or the third connecting plate, and the connectors are arranged in the fixing holes. According to the vehicle jumper wire connection device, a cable can be connected between compartments in a bridging mode, the size and the weight of the vehicle jumper wire connection device are reduced, reliability, stability and the requirement for the IP protection level of the connectors used for high-voltage jumper wires are not influenced, and the problem that installation space is not enough is effectively solved.

The invention provides a limiting shaft on a floor spring and a manufacturing method thereof, belongs to the technical field of floor spring accessories, and solves the problems that an existing limiting shaft is difficult to machine and low in percent of pass. The limiting shaft on the floor spring comprises a shaft body, a first cam and a second cam. a coupling head is arranged at one end of theshaft body; a positioning head is arranged at the other end of the shaft body; a first convex ring and a second convex ring are arranged on the outer side of the positioning head in the axial direction; the outer peripheral surface of the first convex ring comprises a first arc surface and a first straight surface connected between the two ends of the first arc surface; a first matching hole which is the same as the first convex ring in shape is formed in the first cam; the first cam is fixed to the first convex ring through the first matching hole, the outer circumferential face of the second convex ring comprises a second arc surface and a second straight face connected between the two ends of the second arc surface, the second cam is provided with a second matching hole which is the same as the second convex ring in shape, the second cam is fixed to the second convex ring through the second matching hole, and the first straight face and the second straight face are located on the same plane. The limiting shaft on the floor spring has the advantages of high qualification rate, convenience in processing, high positioning precision and the like.

The invention discloses an aircraft horizontal wing test bracket, which comprises- a lifting mechanism, a driving mechanism, a bracket mechanism and a moving mechanism, wherein the lifting mechanism is positioned above the moving mechanism, the bracket mechanism is positioned above the lifting mechanism, and the driving mechanism is arranged on the lifting mechanism and used for driving the bracket mechanism. As that span of the wing is long in the installation proces of the wing, As that problem of large volume, large weight, inconvenient and flexible movement and low precision of crane hoisting height fine-tune, the installation angle of the wing recovery installation is ensured, and the problems of up-down fine-tune of the wing hoisting and the structural and functional damage of the fuselage or the wing caused by the inertial collision of the wing with the fuselage are effectively solved.

The invention discloses an auxiliary bracket for airplane wing installation. The auxiliary bracket comprises a bracket body. The bracket body comprises two bases, lower bracket bodies fixed on the bases and an upper bracket body arranged on the lower bracket bodies. The lower bracket bodies are connected to the upper bracket body through rotating sleeves so as to realize the ascending and descending of the upper bracket body. A retractable moving mechanism is arranged below the bracket body to move the bracket body on the ground. According to the invention, the problems that because airplane wings are large in span, size and weight, the airplane wings are inconvenient to move flexibly in the airplane wing installation process and the fine adjustment accuracy of the hoisting height of a crane is low are solved, the airplane wing installation angle in a re-installation process can be guaranteed, vertical fine adjustment of airplane wing during a hoisting process is effectively achieved, and the problem of structural and functional damage of the airplane wings and the fuselages caused by collision of the airplane wings and the fuselages due to inertia is effectively prevented; manpower for installation is saved, the airplane wing installation efficiency and quality are improved, the structure is simple, use is convenient and safe, and the cost is low.

This invention is concerned about a kind of heat exchanging equipment, referred in particular to curved baffle board spiral heat exchanger with twin helix slow passage. This device is developed by modifying the current flat baffle board heat exchanger with twin helix slow passage into one with spiral baffle board. This construction can avoid the gap at the connection point between baffle boards and further prevent liquid leakage from the gap while flowing in the spiral flow passage and can thus increase the rate of heat exchange. No edges or corners and board obstruction exists in the flow passage with spiral curved board, and as a result, dead space of flow in the spiral flow passage can be eliminated. Besides, flow resistance caused by the friction between the liquid and the baffle board can be reduced by changing the flat board into a spiral curved one. Pressure loss and scaling on the side can be further reduced.

The invention relates to power busway installation equipment comprising a baseplate. The baseplate is provided with two regulation fixing devices, and each regulation fixing device comprises a fixed support frame installed on the baseplate; the outside wall of each fixed support frame is provided with a fixed telescopic cylinder of which the top end is installed on a fixed driven frame through a flange, and the fixed driven frame is provided with two fixed support plates; and each fixed support plate is provided with a fixed working trough which is internally provided with a fixed driving mechanism, and the upper end of each fixed support plate is provided with a fixed clamping mechanism through a hinge pin. The power busway installation equipment has the capability of solving the problemsthat an existing L-shaped busway needs to be manually fixed with a clamping tool in the installation process, the clamping tool needs to be regulated manually; and errors exist in manual regulation;the stability of the busway in the conveying process can not be ensured, and consequently the busway is liable to slide and damage in the conveying process, and needs to be corrected manually.

The invention discloses an aircraft wing maintaining and hoisting auxiliary device, and belongs to the technical field of aircraft mounting. The aircraft wing maintaining and hoisting auxiliary devicecomprises a track walking mechanism, a track supporting mechanism, a rack, a supporting frame, a lower adjusting mechanism, an upper adjusting mechanism, a mounting seat and a control cabinet. The aircraft wing maintaining and hoisting auxiliary device successfully solves the problems that the wing span is large, the size is large, the weight is large, flexible moving is inconvenient, and the micro-adjusting precision of the hoisting height of a crane is not high, the mounting angle of mounting restoring of a wing is ensured, the aircraft wing maintaining and hoisting auxiliary device effectively solves the problems of structural and functional damage to a fuselage or the wing caused by inertia impact of the fuselage by the wing and up-down micro-adjusting during hoisting of the wing, anauxiliary bracket is mounted on the aircraft wing, manpower required for mounting is saved, and the mounting efficiency and the mounting quality of the aircraft wing are improved.

The invention relates to power busway installation equipment comprising a baseplate. The baseplate is provided with two regulation fixing devices, and each regulation fixing device comprises a fixed support frame installed on the baseplate; the outside wall of each fixed support frame is provided with a fixed telescopic cylinder of which the top end is installed on a fixed driven frame through a flange, and the fixed driven frame is provided with two fixed support plates; and each fixed support plate is provided with a fixed working trough which is internally provided with a fixed driving mechanism, and the upper end of each fixed support plate is provided with a fixed clamping mechanism through a hinge pin. The power busway installation equipment has the capability of solving the problemsthat an existing L-shaped busway needs to be manually fixed with a clamping tool in the installation process, the clamping tool needs to be regulated manually; and errors exist in manual regulation;the stability of the busway in the conveying process can not be ensured, and consequently the busway is liable to slide and damage in the conveying process, and needs to be corrected manually.

The invention aims to provide an environment-friendly engine capable of avoiding wetting walls and provided with good fuel economy. The engine comprises a piston, cylinders, oil atomizers and a spark plug. Especially, an oil atomizer is arranged in each cylinder of the engine, the oil atomizer is arranged in the centre of a cylinder cover, and the spark plug is close to an oil injection nozzle of the oil atomizer and inclines towards the oil injection nozzle of the oil atomizer, the side electrode of the spark plug deviates from the oil injection nozzle of the oil atomizer and locates in the edge of spray sprayed by the oil injection nozzle. The engine has simple structure, solves the problem of wetting walls of the prior engine, has good fuel economy and environmental protection, and accords with development tendency of the modern engine.

The invention relates to a connecting lever assembling tool of a high-voltage disconnecting switch. The assembling tool comprises a pedestal; support positioning plates that are distributed along the left-right direction and are used for localizing a conductive tube support are arranged at the pedestal. The support positioning plates have upper support surfaces and side support surfaces; the upper support surfaces are used for realizing pressing cooperation of the downward inner side surface of the conductive tube support and the side support surfaces are used for realizing pressing cooperation of the corresponding sides of the conductive tube support and limiting the conductive tube support axially; the side support surfaces are threaded holes and pin holes, wherein positioning elements for localizing the conductive tube support axially and radically pass through the threaded holes and pin holes respectively. Beside, a connecting lever positioning plate for localizing the connecting lever installation angle is also arranged at the pedestal; a connecting lever positioning hole is formed in the connecting lever positioning plate, wherein the connecting lever positioning hole cooperates with a connecting lever mounting hole and a connecting lever positioning element passes through the connecting lever positioning hole. Positioning blocks for supporting a transmission shaft are arranged at the pedestal and have positioning surfaces that are used for contact and cooperation with transmission shaft circumference surface. Therefore, the assembling precision of the connecting lever can be guaranteed and the connecting lever assembling efficiency can be improved.

The invention discloses a vehicle jumper wire connection device. The vehicle jumper wire connection device comprises a fixing device and connectors. The fixing device comprises a first connecting plate, a second connecting plate, a third connecting plate and a fourth connecting plate, wherein the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate are sequentially and fixedly connected, the first connecting plate is parallel to the third connecting plate, the second connecting plate and the first connecting plate are arranged in an inclined and extending mode, the fourth connecting plate is perpendicularly connected with the third connecting plate, fixing holes are formed in the second connecting plate and / or the third connecting plate, and the connectors are arranged in the fixing holes. According to the vehicle jumper wire connection device, a cable can be connected between compartments in a bridging mode, the size and the weight of the vehicle jumper wire connection device are reduced, reliability, stability and the requirement for the IP protection level of the connectors used for high-voltage jumper wires are not influenced, and the problem that installation space is not enough is effectively solved.

The embodiment of the invention provides a camera device and a fixing device thereof. The fixing device comprises a mounting piece, a strutting piece, and elastic extrusion assemblies, wherein an electronic device is arranged on the mounting piece; the strutting piece is provided with a connecting piece, and the connecting piece is rotatably connected with the mounting piece; at least one surfaceof the connecting piece is provided with a plurality of extrusion grooves, and the extrusion grooves are distributed in the rotation direction of the mounting piece; and at least one elastic extrusionassembly is arranged on the mounting piece and the elastic extrusion assemblies elastically abut against the groove walls of the extrusion grooves. The camera device and the fixing device thereof have the advantages of being durable in use and simple and convenient to assemble and disassemble.

The invention provides a bridge arch foot supporting device and a construction method thereof. The device comprises a supporting frame, a first supporting mechanism and a second supporting mechanism, wherein the bottom end of the supporting frame is connected with a bearing platform of an arch foot to be supported; a lower chord of the arch foot to be supported is connected with the supporting frame through the first supporting mechanism; and an upper chord of the arch foot to be supported is connected with the supporting frame through the second supporting mechanism. The first supporting mechanism in the bridge arch foot supporting device is connected to the lower chord of the arch foot to be supported, and the second supporting mechanism is connected to the upper chord of the arch foot to be supported; furthermore, the first supporting mechanism and the second supporting mechanism are both connected with the supporting fame, so that the arch foot to be supported is pre-buried through a rigid fixing measure to ensure that no displacement and deflection are caused on the angle and the position of the arch foot to be supported during crossing construction of the arch foot to be supported before civil engineering pouring, and the installation angle and locating coordinates are guaranteed; and moreover, the time for adjusting the arch foot to be supported is also saved, and the construction efficiency is improved.

The invention relates to a welding device for fuel injector bases. The welding device is used for welding the fuel injector bases and a round tube and comprises a bottom plate (1), cylinders (2), fixing pins (3), mandrels (4), guide rails (5), a top plate (6) and conductive blocks (7), wherein the cylinders (2) and the fixing pins (3) are mounted on the bottom plate (1); the conductive blocks (7) are mounted on the top plate (6) which is connected with the bottom plate (1) through the guide rails; and to-be-welded fuel injector bases are mounted in the fixing pins (3), the round tube is in positioning connection with the fuel injector bases through the mandrels (4), the conductive blocks (7) press the round tube for powered welding, after the welding, the cylinders (2) eject the top plate (6) out. Compared with the prior art, the welding device has the advantages of safety, reliability, stability and convenience in maintenance and the projection welding quality of a product is improved.

An apparatus for fixing a power bus slot comprises a bottom plate, a rotary supporting motor is installed at the upper end and the middle part of the bottom plate through a motor seat, a rotary supporting plate is installed on the output shaft of the rotary supporting motor, a position limit adjusting holes are uniformly arranged in the rotary supporting plate along the circumferential direction thereof, an annular slider is installed on the bottom plate, and two adjusting fixing devices are installed on the annular slider. The invention can solve the problem that the L-shaped wooden bus slotin the prior L-shaped wooden bus slot installation process needs manual fixation of the L-shaped structure bus slot by means of a clamping tool, there are differences in center of gravity, bus slot lengths of different specifications, etc. The clamping tools need to be adjusted manually, and there are errors in the manual adjustment, which cannot ensure the stability of the bus slot in the conveying process, easily make the bus slot slip and break in the conveying process, cannot ensure the installation angle of the bus slot, need to be corrected manually, the operation is complex, the labor intensity is high and the work efficiency is low, and other problems also exist.

The utility model relates to a tool for assembling the connecting lever of a high-voltage disconnecting switch, and the tool comprises a pedestal. The pedestal is provided with a support positioning plate which is used for the positioning of a conductive pipe support and arranged along the left-right direction. The support positioning plate is provided with an upper supporting surface and a side supporting surface, which are used for the top pressure cooperation of corresponding side surfaces of the conductive pipe support. The side supporting surface is provided with a threaded hole and a pin hole, which are respectively used for the passing of axial and radial positioning pieces of the conductive pipe support. The pedestal is provided with a connecting lever positioning plate which is used for the positioning of the installation angle of the connecting lever. The connecting lever positioning plate is provided with a connecting lever positioning hole which cooperates with the installation hole of the connecting lever and is used for the passing of a connecting lever positioning piece. The pedestal is also provided with a positioning block which is provided with a positioning surface, wherein the positioning surface cooperates with the peripheral surface of a transmission shaft in a contact manner. End positioning plates, which are used for the axial limiting of the transmission shaft, are disposed in the left-right direction of two sides of the pedestal. The end positioning plates are provided with axial positioning holes for the passing of positioning pieces, wherein the positioning piece is used for the limiting of the ends of the transmission shaft. The tool guarantees the assembly precision of the connecting lever, and also improves the assembly efficiency of the connecting lever.

The invention relates to a welding device for joints and a round tube a fuel injector. The welding device comprises a base (1), a round tube fixing groove (2), joint hoops (3), joint ejection rods (4), cylinders (5) and pressers (6), wherein the round tube fixing groove (2) is fixed on the base (1); the joint hoops (3) are mounted at two ends of the round tube fixing groove (2); the joint ejection rods (4) are mounted at the upper part of the round tube fixing groove (2) and in transmission connection with the cylinders (5); and after the round tube is placed in the round tube fixing groove (2), the pressers (6) and the round tube are in pressed connection, simultaneously, the joint hoops (3) are tightened, the joints are placed in the joint hoops (3), and the cylinders (5) control the joint ejection rods (4) to drop down to tightly eject the joints and the round tube. Compared with the prior art, the welding device has the advantages that the device is safe, reliable and accurate in positioning, the product quality and the work efficiency are improved and the like.

The invention provides a hull segmented part assembling angle universal template which comprises a part installation position identification plate, a larboard bracket installation angle template and a starboard bracket installation angle template. A bulwark outer plate marked line and all bracket marked lines and positioning dimensions of the bulwark outer plate marked line and all the bracket marked lines on the part installation position identification plate are determined; the front face of the larboard bracket installation angle template is provided with a bulwark outer plate marked line and all larboard bracket marked lines taking the bulwark outer plate marked line as a benchmark, and one end of the bulwark outer plate marked line and one end of each larboard bracket marked line are converged to one point; the front face of the starboard bracket installation angle template is provided with a bulwark outer plate marked line and all starboard bracket marked lines taking the bulwark outer plate marked line as the benchmark, and one end of the bulwark outer plate marked line and one end of each bulwark outer plate marked line are converged to one point. According to the hull segmented part assembling angle universal template, brackets can be installed conveniently, time and labor are saved, and the installation precision is high. The invention further provides a making method of the hull segmented part assembling angle universal template.

The invention provides a general template for the assembly angle of hull segment parts, including a part installation position identification plate, a port side bracket installation angle template and a starboard bracket installation angle template; the part installation position identification plate is depicted with a bulwark outer plate mark line and marking lines of each bracket, and their positioning dimensions; the front side of the port side bracket installation angle template is provided with marking lines of bulwark outer plating and marking lines of each port side bracket based on the marking line of said bulwark outer plating, One end of the marking line on the shell plating of the bulwark and one end of the marking line on all the port side brackets converge at one point; the front side of the starboard bracket installation angle sample is provided with a marking line on the shell plate of the bulwark and is based on the marking line on the shell plate of the bulwark Each starboard bracket marking line, one end of the said bulwark outer plating marking line and one end of all starboard bracket marking lines converge at one point. The universal template for assembling angles of hull segment parts can facilitate the installation of brackets, save time and effort, and have high installation accuracy. The invention also provides a method for making a general template for assembly angles of the segmented parts of the hull.