56results about How to "With anti-seismic function" patented technology

This invention discloses a hyperbolic steel support used in engineering structure including a cover, a core at the lower surface of the hyperbolic surface, a base seat and a fixed box of its reentrant at the upper surface of the core between the top cover and base seat keying together the lower part of the cover and upper part of the base seat, a flexible absorber is between the surrounding sidewall of the top cover and fixed box having a guide rail at the bottom to make the base seat slide on it only. There are Teflon boards between top cover and core, base seat and fixed box bottom, and core and the base seat, sealing plates seal the open-end at top of the fixed box cover and three siamese sealing rings sealing between the cover and base seat.

The invention relates to an assembled concrete seismic beam-column frame. The assembled concrete seismic beam-column frame comprises bracket columns (1), a beam (1), steel strands (4) and anchorage devices (5), wherein the beam (2) is arranged between the two bracket columns (1); a through hole is formed inside the beam (2) along the transverse direction; horizontal through holes corresponding to the beam (2) are formed in the suspended parts and the bodies of the bracket columns (1); the steel strands (4) orderly pass through the through holes inside the bracket columns (1) and the beam (2) and are fixed on the bracket columns (1) at two ends by the anchorage devices (5). The assembled concrete seismic beam-column frame is characterized in that the upper parts of the suspended parts of the bracket columns (1) are shorter than the bottoms; the end faces are of two-step shapes; the connected end faces of the beam (2) and the suspended parts of the bracket columns (1) are of matched two-step shapes. Furthermore, the invention also provides a construction method of the column frame. The method has the advantages that assembling of the beam is facilitated, the integrality of the assembled parts is good, and anti-shear bearing is facilitated.

The invention discloses a preparation method of a brick for construction, which comprises the following steps of: (1) mixing materials: respectively weighting various raw materials containing 50 to 70 parts by weight of stone powder, 30 to 40 parts by weight of sea mud, 15 to 20 parts by weight of pulverized fuel ash and 10 to15 parts by weight of shale, mixing uniformly, adding water accounting for 3% to 8% of the total weight of the mixed material , and then stirring the mixed material into slurry; (2) making a green brick: conveying the slurry prepared in step (1) to a brick mould to be mechanically mould pressed to obtain the green brick ; (3) drying: drying the green brick in a drying device or naturally drying the green brick in the sun until the water content of the green brick is less than 40%; and (4) sintering: sintering the dried green brick dried in step (3) in a kiln to obtain the brick for construction. The brick for construction is made from three materials containing stone powder as a construction waste, unlimited amount of sea mud and pulverized fuel ash as raw materials in the preparation method, has high compressive strength, good folding resistance and shock-resisting function, and has the characteristics of light weight, heat preservation, heat insulation, fire prevention and the like.

The invention discloses a comfortable rotary shock-free building structure. The comfortable rotary shock-free building structure comprises a rotary supporting seat connected with a foundation and a plurality of shock-resistant supporting seats, wherein each shock-resistant supporting seat comprises a first-stage shock-resistant assembly and a second-stage shock-resistant assembly; each first-stage shock-resistant assembly comprises a connecting seat connected with a rotary disc and a supporting rod slidably arranged on the connecting seat; the supporting rods are fixedly connected with a building structure body; first springs arranged on the supporting rods in a sleeving mode are limited between the building structure body and the connecting seats; a connecting rod is hinged to each supporting rod; and each second-stage shock-resistant assembly comprises two vertical plates, a fixed frame, two symmetrical crank arms and a sliding rod slidably penetrating through the fixed frame, wherein the two vertical plates and the fixed frame are arranged on the rotary disc, the crank arms are pivoted between the two vertical plates, the fixed frame is located between the two crank arms and the supporting rods, the ends, away from the fixed frame, of the two crank arms are connected through a first tension spring, a supporting block connected to one end of the sliding rod is clamped between the two crank arms, and the other end of the sliding rod is hinged to the connecting rod. The comfortable rotary shock-free building structure has the advantages of being stable in rotation, good in shock-resistant effect and the like.

The invention discloses a petroleum and petrochemical torch horizontal pipeline deformation compensation method and a petroleum and petrochemical torch horizontal pipeline deformation compensation device based on a rotary compensator. The method is characterized by comprising the following steps of: firstly, connecting two pipe ends at a corner of a torch horizontal pipeline or pipe ends of two parallel pipelines with a three-way pipe respectively; secondly, connecting two vertical straight ends of each three-way pipe with rotary compensators; and finally, communicating the rotary compensators at upper ends of two three-way pipes through an upper communicating pipe so as to circulate a gaseous medium, and communicating the rotary compensators at lower ends of the two three-way pipes through a lower communicating pipe so as to circulate a liquid medium; therefore, the whole petroleum and petrochemical torch horizontal pipeline is subjected to deformation compensation in a length direction, and the circulation of gaseous and liquid phase media is not influenced. The compensation system consists of an enclosed compensation system and a branch compensation system, which consist of three-way pipes and rotary compensators. The system has the advantages of long compensation distance, low investment, safety and reliability.

The invention discloses a lightning arrester device with anti-seismic function, including a bottom plate, a mounting box is fixedly connected with the top of the bottom plate, A moving plate is slidably connected between two sides of the inner wall of the mounting box, the two sides of the top of the moving plate are fixedly connected with the ejector rods, The top of the ejector rod penetrates through the mounting box and extends to the top of the mounting box, one end of the ejector rod extending to the top of the mounting box is fixedly connected with a mounting plate, the top of the mounting plate is fixedly connected with a lightning arrester, and the bottom of the inner wall of the mounting box is fixedly connected with a movable frame, which relates to the technical field of lightning arrester earthquake proofing. The lightning arrester device with an anti-seismic function has very good seismic performance, and in the anti-seismic process, the stability of the lightning arresteris very strong, the seismic performance of the lightning arrester is greatly improved, the circumstance is avoided that when an earthquake occurs, high-intensity vibration of the lightning arrester occurs, internal parts are damaged, resulting in the lightning arrester losing the role of lightning protection, and the service life of the lightning arrester is greatly prolonged.

This invention discloses a hyperbolic steel support used in engineering structure including a cover, a core at the lower surface of the hyperbolic surface, a base seat and a fixed box of its reentrant at the upper surface of the core between the top cover and base seat keying together the lower part of the cover and upper part of the base seat, a flexible absorber is between the surrounding sidewall of the top cover and fixed box having a guide rail at the bottom to make the base seat slide on it only. There are Teflon boards between top cover and core, base seat and fixed box bottom, and core and the base seat, sealing plates seal the open-end at top of the fixed box cover and three siamese sealing rings sealing between the cover and base seat.

The present invention discloses a variable -shift box shell, including the hollow main frame. The back of the main rack is equipped with hollow columns. The back of the main frame is equipped with hollow horizontal pillar, and the horizontal pillar is set behind the column.There is another hollow connection column on the back, and the connection column is set after the horizontal pillar. The main frame is equipped with a connecting port, and the connector is also set on the column.The sub -frame, the sub -rack is equipped with a connecting port, a hollow standing rod on the sub -frame, a connecting port on the vertical rod, two door insertion on the sub -frame, a hollow crossbar on the side of the main frame, the main body, the main bodyThere is a pipeline between the frame and the horizontal rod, and there is a switching device between the crossbars.The present invention has the characteristics of water stains and chores inside the transmission shell, stable structure, simple operation, and at the same time to clean up the welding bubbles.

The invention discloses a garden composite structure with anti-seismic function, which comprises a garden structure column, a garden structure column foundation and an anti-seismic structure arranged between them; the anti-seismic structure includes an outer frame, a movable inner frame, and a piston type viscous damper , roller balls and transition boards. The garden composite structure has remarkable anti-seismic effect; the structure design is reasonable, the installation and maintenance are convenient, the cost is low, and it can be used repeatedly in multiple earthquakes.

The invention relates to application and a fixing method of a bioactive soilless vegetation blanket in roof greening. The method comprises a step of symmetrically placing a soilless vegetation blanketon a roof, wherein the step comprises a step of arranging a fixing device; the fixing device adopts a bent hook or a straight hook; the bent hook or the straight hook is symmetrically arranged on theroof; and then the soilless vegetation blanket is fixed by a rope and the bent hook or the straight hook. The method avoids changing the prior roof structure including implementing on a old roof, notusing soil, and not causing pollution or destruction to farmlands, can be used for greening slope roofs, also can be used for vertical greening, and can be used for performing one or more layers of greening according to the requirement of a user. The soilless vegetation blanket adopted has light weight, firm fixture, heavy wind prevention, shock resistance, environmental protection, heat preservation, air purification and roof protection, and is convenient for construction.