Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

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

Connecting lever assembling tool of high-voltage disconnecting switch

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.
Owner:STATE GRID CORP OF CHINA +2

Tool for assembling connecting lever of high-voltage disconnecting switch

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.
Owner:STATE GRID CORP OF CHINA +1

Special type sectional light type light-emitting diode (LED) lamp installed on high-pole lamp

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.
Owner:XIAN LIMING ELECTRONICS TECH

Apparatus for fixing a power bus slot

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.
Owner:STATE GRID SHANDONG ELECTRIC POWER CO YUCHENG POWER SUPPLY CO

Limiting shaft on floor spring and manufacturing method thereof

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.
Owner:台州市计量设备技术校准中心 +1

Auxiliary bracket for airplane wing installation

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.
Owner:SHANDONG TAIKOO AIRCRAFT ENG

Scissor-type high-voltage isolating switch assembly tooling

The invention mainly relates to a scissors type high-voltage isolating switch assembling tool which comprises a base. The base is provided with a crank arm positioning board for positioning the assembling angle of a crank arm, and a positioning block which performs a supporting function on a transmission shaft. The side surface of the crank arm positioning board is provided with a crank arm positioning hole which is through in a front-and-back direction and is used for penetration of a positioning member for positioning the crank arm. The positioning block has a positioning surface for contact fit with the circumferential surface of the transmission shaft. The base is provided with a supporting block which performs a supporting function on the input shaft. The supporting block has a supporting surface for contact fit with the circumferential surface of the input shaft. The base is also provided with a position limiting mechanism for limiting radial rotation of a sector gear. The position limiting mechanism comprises a slide block which radially moves along the sector gear. The slide block is provided with a positioning surface which is used for press-fit with the circumferential surface that corresponds with the toothless part of the sector gear and restricts rotation of the sector gear. The invention aims to provide the high-voltage isolating switch assembling tool which can improve assembling efficiency of the high-voltage switch and can ensure high crank arm assembling precision.
Owner:HENAN PINGGAO ELECTRIC +3

High voltage isolating switch arm assembly tooling

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.
Owner:STATE GRID CORP OF CHINA +2

Positioning pin installation auxiliary device

The invention discloses a positioning pin installation auxiliary device which comprises a positioning base and a puncher pin. The positioning base is provided with a guide hole and a base positioningface, and the base positioning face and a workpiece are positioned so that the guide hole and a positioning pin hole of the workpiece can be concentric; and the puncher pin includes a puncher pin bodyand a puncher pin post located at one end of the puncher pin body, the puncher pin post cooperates with the guide hole so that a positioning pin can be inserted into the positioning pin hole along the guide hole, and the puncher pin body is provided with a puncher pin depth limiting face which is used for abutting against the positioning base to limit the depth of the puncher pin post inserted into the guide hole. When the positioning pin installation auxiliary device is used for installing the positioning pin, operation is simple and convenient to achieve. Meanwhile, by knocking the puncherpin body for installation, the problem of deformation or breakage of the tip of the positioning pin in the installation process of the positioning pin is solved. The puncher pin depth limiting face guarantees the installation depth of the positioning pin, and the operating efficiency is improved.
Owner:CSR ZHUZHOU ELECTRIC CO LTD

Bridge arch foot support device and its construction method

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.
Owner:CHINA MCC20 GRP CORP +1

A power busway fixing device

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.
Owner:STATE GRID SHANDONG ELECTRIC POWER CO YUCHENG POWER SUPPLY CO

High voltage isolating switch arm assembly tooling

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.
Owner:STATE GRID CORP OF CHINA +1

Hull segmented part assembling angle universal template and making method thereof

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.
Owner:JIANGNAN SHIPYARD GRP CO LTD

Universal template for assembling angles of hull segment parts and its manufacturing method

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.
Owner:JIANGNAN SHIPYARD GRP CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products