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CN-117344873-B - Petrochemical engineering antiknock structure and manufacturing method thereof

CN117344873BCN 117344873 BCN117344873 BCN 117344873BCN-117344873-B

Abstract

The invention relates to the technical field of petrochemical engineering buildings, in particular to a petrochemical engineering antiknock structure and a manufacturing method thereof, wherein the petrochemical engineering antiknock structure comprises an antiknock wall body, an inner frame assembly, a roof sliding assembly and a bearing device, the inner frame assembly is connected with the inner side wall of the antiknock wall body, the roof sliding assembly is arranged between the outer side of the top end of the inner frame assembly and the antiknock wall body, and the roof sliding assembly is arranged, so that horizontal explosion load can be avoided from being born on the inner frame assembly when an explosion working condition occurs, the bearing device is further ensured not to be damaged due to explosion, and the bearing device is arranged below the antiknock wall body and the inner frame assembly and hinged with the antiknock wall body and the inner frame assembly, so that the safety and the applicability of the antiknock structure are improved, and the antiknock wall body has enough plane rigidity to resist the explosion impact load through the arrangement of the antiknock wall body, and the safety and the applicability of the antiknock structure are ensured.

Inventors

  • CUI YANJUN
  • ZHEN JUN
  • ZHOU XIAOXIN
  • XIE QINGHONG
  • XU PAN
  • LI YING

Assignees

  • 中海油石化工程有限公司

Dates

Publication Date
20260505
Application Date
20231120

Claims (6)

  1. 1. The petrochemical engineering antiknock structure is characterized by comprising an antiknock wall body, an inner frame assembly, a roof sliding assembly (3) and a bearing device; The inner frame assembly is connected with the inner side wall of the antiknock wall body, a roof sliding assembly (3) is arranged between the outer side of the top end of the inner frame assembly and the antiknock wall body, and the roof sliding assembly (3) is used for driving the inner frame assembly and the antiknock wall body to form horizontal displacement; The bearing device is arranged below the antiknock wall body and the inner frame assembly and hinged with the antiknock wall body and the inner frame assembly; the antiknock wall comprises an antiknock outer wall (101), an antiknock inner wall (102) and an antiknock roof board (103); The two ends of the antiknock roof panel (103) are respectively connected with the antiknock outer wall (101), the center of the antiknock roof panel (103) is connected with the antiknock inner wall (102), and the antiknock outer wall (101), the antiknock inner wall (102) and the side walls of the antiknock roof panel (103) are respectively connected with the inner frame assembly; The inner frame assembly is arranged into two layers, the inner frame assembly comprises a plurality of groups of frames and a floor plate (202), each group of frames comprises a transverse frame beam and a longitudinal frame column (201), the two transverse frame beams are arranged at intervals downwards along the top ends of the three longitudinal frame columns (201), the inner frame assembly is divided into two layers and is vertically connected with the longitudinal frame columns (201), and the floor plate (202) is paved on the transverse frame beams far away from the top ends of the longitudinal frame columns (201); The inner frame assembly further comprises roof beams (203) and floor beams (204), wherein a plurality of the floor beams (204) are arranged below the floor plates (202) at intervals and are connected with the outer wall of the lower bottom surface of the floor plates (202), and a plurality of the roof beams (203) are arranged on the inner side of the top ends of the longitudinal frame columns (201) at intervals and are connected with the inner wall of the top ends of the longitudinal frame columns (201); a first deformation assembly (5) is arranged between the antiknock inner wall (102) or the antiknock outer wall (101) and the floor board (202), and the first deformation assembly (5) comprises a base plate (501), a middle cover board (502) and a side cover board (503); Backing plate (501) pass through the crab-bolt with floor board (202) bolt, well lamina (502) one end pass through the crab-bolt with antiknock outer wall (101) or antiknock interior wall (102) bolt, the other end tiling is in backing plate (501) upper surface, the one end of side cap (503) pass through the crab-bolt with floor board (202) bolt, the other end tiling is in well lamina (502) upper surface, well lamina (502) can be in backing plate (501) with slide between side cap (503).
  2. 2. The petrochemical antiknock structure according to claim 1, characterized in that said roofing sliding assembly (3) comprises an upper fixing plate (301), a lower fixing plate (302), a sliding panel (303) and a sliding pad (304); The anti-explosion roof panel is characterized in that the upper fixing plate (301) is bolted with the anti-explosion roof panel (103) through an anchor bolt, the lower fixing plate (302) is bolted with the roof beam (203) through an anchor bolt, the sliding panel (303) is arranged between the upper fixing plate (301) and the lower fixing plate (302) and is bolted with the upper fixing plate (301) through an anchor bolt, a sliding base plate (304) is further arranged at the lower part of the sliding panel (303), the sliding base plate (304) is connected with the sliding panel (303) in a sliding mode, and one side, far away from the sliding panel (303), of the sliding base plate (304) is adhered with the lower fixing plate (302).
  3. 3. The petrochemical engineering antiknock structure according to claim 1, wherein the first deformation assembly (5) is further provided with an elastic adhesive tape (504), the elastic adhesive tape (504) is laid on the upper surface of the middle cover plate (502), and the upper top surface of the elastic adhesive tape (504) is flush with the upper top surface of the side cover plate (503).
  4. 4. Petrochemical engineering antiknock structure according to claim 1, characterized in that a second deformation assembly (6) is arranged between the longitudinal frame column (201) and the antiknock outer wall (101) or the antiknock inner wall (102), the second deformation assembly (6) comprises a sealing plate (601), one end of the sealing plate (601) is bolted with the longitudinal frame column (201) through an anchor bolt, and the other end is bolted with the antiknock outer wall (101) or the antiknock inner wall (102) through an anchor bolt.
  5. 5. Petrochemical antiknock structure according to claim 4, characterized in that said load-bearing means comprise a platform (401) and an engineering pile (402); the bearing platform (401) is used for connecting the anti-explosion outer wall (101), the anti-explosion inner wall (102) or the longitudinal frame column (201), and the bearing platform (401) is connected with the anti-explosion outer wall (101), the anti-explosion inner wall (102) or the longitudinal frame column (201) through hinges; engineering piles (402) are embedded in the lower end of the bearing platform (401), and the number of the engineering piles (402) corresponds to the number of antiknock outer walls (101), antiknock inner walls (102) and longitudinal frame columns (201) connected to the bearing platform (401).
  6. 6. A method of making a petrochemical antiknock structure according to claim 5 comprising the steps of: s1, performing construction of an engineering pile (402), and preprocessing a pile head of the engineering pile (402); S2, constructing a bearing platform (401) on the top of the engineering pile (402); s3, constructing the antiknock wall body and the inner frame assembly on the top surface of the bearing platform (401); s4, installing a roof sliding assembly (3) between the top of a roof beam (203) and the lower bottom of an antiknock roof panel (103); s5, mounting the first deformation assembly (5) and the sealing plate (601).

Description

Petrochemical engineering antiknock structure and manufacturing method thereof Technical Field The invention relates to the technical field of petrochemical engineering buildings, in particular to a petrochemical engineering antiknock structure and a manufacturing method thereof. Background The antiknock structure is a structure in which the antiknock wall and the antiknock roof board bear horizontal load and the inner frame component bears vertical load. The current anti-explosion structure in the petrochemical industry is a single-layer structure, and is clearly specified in GB/T50779-2022, when the incident overpressure at the peak of explosion impact is more than 6.9kpa and less than 21.0kpa, the number of layers can be two, and the composition of each component of the current two-layer anti-explosion structure system is not clear. In the existing antiknock structure, the roof beams of the antiknock roof panel and the inner frame assembly are in weak connection, the antiknock roof panel is in direct contact with the roof beams of the inner frame assembly and is connected by constructional steel bars, a part of horizontal explosion load can be transferred to the inner frame assembly by the weak connection, and as the amount of antiknock building objects is increased, the horizontal explosion load born on the inner frame assembly is increased, and the situation that the inner frame assembly bears the excessive horizontal explosion load under the explosion working condition and then is damaged is easily caused. Disclosure of Invention The invention provides a petrochemical engineering antiknock structure and a manufacturing method thereof, which can be used for solving the technical problem that an inner frame assembly bears excessive horizontal explosion load and further causes damage in the prior art. (II) technical scheme In order to solve the technical problems, the embodiment of the invention provides a petrochemical engineering antiknock structure, which comprises an antiknock wall body, an inner frame assembly, a roof sliding assembly and a bearing device; the inner frame assembly is connected with the inner side wall of the antiknock wall body, a roof sliding assembly is arranged between the outer side of the top end of the inner frame assembly and the antiknock wall body, and the roof sliding assembly is used for driving the inner frame assembly and the antiknock wall body to form horizontal displacement; The bearing device is arranged below the antiknock wall body and the inner frame assembly and hinged with the antiknock wall body and the inner frame assembly. Further, the antiknock wall comprises an antiknock outer wall, an antiknock inner wall and an antiknock roof panel; the two ends of the antiknock roof board are respectively connected with the antiknock outer wall, the center of the antiknock roof board is connected with the antiknock inner wall, and the antiknock outer wall, the antiknock inner wall and the side walls of the antiknock roof board are respectively connected with the inner frame component. Further, the inner frame is erected into two layers, the inner frame assembly comprises a plurality of groups of frame columns and a floor board, each group of frame columns comprises a transverse frame column and a longitudinal frame column, at least three frame columns are arranged at intervals, two transverse frame columns are arranged at intervals downwards along the top ends of the longitudinal frame columns, the inner frame assembly is divided into two layers and is vertically connected with the longitudinal frame columns, and the floor board is laid on the transverse frame columns far away from the top ends of the longitudinal frame columns. Further, the inner frame assembly further comprises roof beams and floor beams, a plurality of roof beam intervals are arranged below the floor plates and connected with the outer wall of the lower bottom surface of the floor plates, and a plurality of floor beam intervals are arranged on the inner side of the top end of the frame inner structure and connected with the inner wall of the top end of the frame inner structure. Further, the roof sliding assembly comprises an upper fixing plate, a lower fixing plate, a sliding panel and a sliding backing plate; the upper fixing plate is bolted with the antiknock roof panel through an anchor bolt, the lower fixing plate is bolted with the roof Liang Shuanjie through an anchor bolt, the sliding panel is arranged between the upper fixing plate and the lower fixing plate and is bolted with the upper fixing plate through an anchor bolt, a sliding base plate is further arranged at the lower part of the sliding panel and is slidably connected with the sliding panel, and one side, away from the sliding panel, of the sliding base plate is adhered with the lower fixing plate. Further, a first deformation assembly is arranged between the antiknock inner wall or the antiknock outer wall and the floor board, and