CN210890403U

CN210890403U - Steel construction T type pipe rack with anti vibration performance

Info

Publication number: CN210890403U
Application number: CN201921909919.7U
Authority: CN
Inventors: 周斌; 李宁
Original assignee: Sichuan Jereh Hengri Natural Gas Engineering Co ltd
Current assignee: Sichuan Jereh Hengri Natural Gas Engineering Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-06-30
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a steel construction T type pipe support with anti vibration performance, including T type pipe frame post, crossbeam, tube socket and strutting arrangement, the column foot of T type pipe frame post is half articulated with ground foundation, and the top and the crossbeam of T type pipe frame post are connected, and the crossbeam is connected with the tube socket, and the tube socket is slip tube socket or roll tube socket, and filling concrete or extracolumnar outsourcing concrete in the post of T type pipe frame post, T type pipe frame post are connected with strutting arrangement, and strutting arrangement includes that the intercolumnar supports or vertical girder steel. Has the advantages that: the column foot is connected with the ground foundation in a semi-hinged mode, the column foot structure does not bear bending moment, and the horizontal thrust borne by the pipe frame is negligible; the sliding or rolling pipe seat is adopted, and the possibility of resonance is reduced by releasing the friction force and the displacement elastic force of the pipeline; concrete is filled in the T-shaped pipe frame column, so that the ductility of the member is obviously improved, or the outside of the column is coated with the concrete to improve the lateral movement resistance of the pipe frame column; and a support device is arranged between the T-shaped pipe frame columns to improve the longitudinal lateral movement resistance rigidity of the pipe frame.

Description

Steel construction T type pipe rack with anti vibration performance

Technical Field

The utility model relates to a petrochemical pipe support technical field, concretely relates to steel construction T type pipe support with anti vibration performance.

Background

When the weight of the vibration pipeline laid on the pipe frame accounts for more than 30 percent of the weight of the whole pipeline, the pipe frame is designed according to the vibration pipeline pipe frame. In the liquefied natural gas production device, the expansion bend and the fixed point of the pipeline cannot be completely balanced in actual production, and the pipeline has vibration of different degrees and generates larger thrust with the support beam along the flow direction of a medium in the pipeline. Generally, no connecting component is arranged between the pipe frames, and the independent pipe frames are connected by using the self rigidity of the pipeline. The thrust is transmitted to each pipe frame along the pipeline, and the pipe frames are mostly flexible pipe frames, namely T-shaped pipe frames commonly adopted in engineering design. The ability that present T type pipe support and ground foundation's connection adopted rigid connection or articulated mode more, resisted various horizontal load is more than weak, and the pipeline of different weight and height is to the requirement diverse of the longitudinal rigidity of pipe support moreover, how lets "T type pipe support" promote longitudinal rigidity, resists the thrust that comes from the pipeline, bears pipe support post displacement bounce, becomes the engineering design personnel and uses the problem of treating the solution.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a steel structure T-shaped pipe frame with anti-vibration performance, the column foot of the T-shaped pipe frame is connected with a ground foundation in a semi-articulated mode, the column foot structure does not bear bending moment, and the horizontal thrust borne by the pipe frame can be ignored; the sliding pipe seat or the rolling pipe seat is adopted, and the possibility of resonance is reduced by releasing the friction force and the displacement elastic force of the pipeline; concrete is filled in the T-shaped pipe frame column, so that the ductility performance of the member is obviously improved, or the outside of the column is coated with the concrete to improve the lateral movement resistance of the pipe frame column; and the vertical lateral movement resisting rigidity of the pipe frame is improved by arranging inter-column supports or vertical steel beams between the T-shaped pipe frame columns.

The purpose of the utility model is achieved through the following technical measures: the utility model provides a steel construction T type pipe support with anti vibration performance, includes T type pipe frame post, crossbeam, tube socket and strutting arrangement, the column foot of T type pipe frame post is half articulated with ground basis, the top and the crossbeam of T type pipe frame post are connected, the crossbeam is connected with the tube socket, the tube socket is slip tube socket or roll tube socket, filling concrete or extracolumnar outsourcing concrete in the post of T type pipe frame post, T type pipe frame post is connected with strutting arrangement, strutting arrangement includes that the intercolumnar supports or vertical girder steel.

Further, the sliding tube seat is connected with the cross beam through a bolt, an oval strip hole is formed in the sliding tube seat, the bolt penetrates through the oval strip hole, and the bolt can slide in the oval strip hole.

Further, steel construction T type pipe support with anti vibration performance still include rag bolt, rag bolt with the column base cross-section internal hinge of T type pipe support post, column base cross-section external fixation to be connected with ground foundation.

Further, the T-shaped pipe frame column is a round pipe, a square pipe or a polygonal steel pipe.

Further, concrete is filled in the T-shaped pipe frame column.

Further, the T-shaped pipe frame column is a section steel column.

Furthermore, concrete is wrapped outside the T-shaped pipe frame column, and studs are welded on the T-shaped pipe frame column or reinforcing steel bars are arranged in the concrete.

Further, the inter-column supports comprise chevrons or K-shapes or cross-shapes.

Further, the longitudinal steel beam comprises a round steel pipe or double-spliced angle steel or H-shaped steel.

Compared with the prior art, the beneficial effects of the utility model are that: the steel structure T-shaped pipe frame column foot with the anti-vibration performance is connected with a ground foundation in a semi-hinged mode, the column foot structure does not bear bending moment, the horizontal thrust borne by the pipe frame is negligible, the inclination of the pipe frame column is subject to the deformation requirement capable of adapting to a pipeline, and relative displacement does not occur; the sliding pipe seat or the rolling pipe seat is adopted, the pipe frame and the pipeline do not work integrally, the pipe frame cannot adapt to the deformation requirement of the pipeline and shifts together, relative displacement occurs, and the possibility of resonance is reduced by releasing the friction force and the displacement elastic force of the pipeline; concrete is filled in the T-shaped pipe frame column, so that the ductility performance of the member is obviously improved, or the outside of the column is coated with the concrete to improve the lateral movement resistance of the pipe frame column; and the vertical lateral movement resisting rigidity of the pipe frame is improved by arranging inter-column supports or vertical steel beams between the T-shaped pipe frame columns.

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a structural schematic diagram of the steel structure T-shaped pipe frame with the vibration resistance performance.

Fig. 2 is a schematic view of the structure of the sliding stem.

Fig. 3 is a schematic structural view of the support between the K-shaped columns.

The device comprises a T-shaped pipe frame column, a cross beam, a pipe seat, a K-shaped inter-column support and an oval long hole, wherein the T-shaped pipe frame column is 1, the cross beam is 2, the pipe seat is 3, the K-shaped inter-column support is 4, and the oval long hole is 5.

Detailed Description

As shown in fig. 1 to 3, in practical engineering applications, different pipe rack arrangement modes are required for different process types, pipeline arrangements and the like in one pipe rack arrangement project, and the utility model aims at a small number of single pipes or pipes; the weight of the pipeline is small, the deformation of the pipeline is large, and the height of the pipeline is low; the weight of the pipeline is larger, the deformation of the pipeline is smaller and the height of the pipeline is higher; the pipe frame is improved by different pipeline arrangement modes such as the pipeline fixing point position, the large horizontal thrust born by the pipeline deformation and the like.

The utility model provides a steel construction T type pipe support with anti vibration performance, includes T type pipe support post 1, crossbeam 2, tube socket 3 and strutting arrangement, when only having under the not many circumstances of single root canal or pipeline radical, the column base of T type pipe support post 1 is half articulated with ground basis, and the column base structure does not undertake the moment of flexure, and the pipe support bears horizontal thrust and produces ignorable. The inclination of the pipe frame column is subject to the requirement of adapting to the deformation of the pipeline, and relative displacement does not occur. The top and the crossbeam 2 of T type pipe rack post 1 are connected, crossbeam 2 is connected with tube socket 3, and when pipeline weight was less, pipeline warp great and height was lower, tube socket 3 was slip tube socket or roll tube socket, and the pipe support is not whole work with the pipeline, and the pipe support can not adapt to the pipeline and warp the requirement and shift jointly, appears relative displacement, through release pipeline frictional force and displacement elastic force to reduce resonant possibility. When the weight of the pipeline is larger, the deformation of the pipeline is smaller and the height of the pipeline is higher, concrete is filled in the column of the T-shaped pipe frame column 1 or concrete is coated outside the column. When T type pipe frame post 1 is pipe or square pipe or polygon steel pipe, the intensity and the rigidity of reinforcing pipe frame post are strengthened to the concrete of filling in T type pipe frame post 1 post and tamping, and the interact between pipe frame post and the concrete makes the destruction of the inside concrete of pipe frame post change the plasticity from the brittle failure into and destroys, and the ductility performance of component obviously improves, and the power consumption ability improves greatly to obtain the promotion of anti vibration performance. When the T-shaped pipe frame column 1 adopts the section steel column, the T-shaped pipe frame column 1 is coated with concrete outside and is welded with studs or provided with reinforcing steel bars to improve the bearing capacity of the pipe frame column, and when the arrangement of the pipe frame column is limited by a place and the supporting height is ultrahigh, the section steel concrete single column is adopted for supporting, so that the column section can be reduced, the axial-to-pressure ratio can be adjusted, and the anti-lateral movement capacity of the pipe frame column can be improved. When the pipe is located at a fixed position of the pipeline and the horizontal thrust borne by the deformed pipeline is large, the T-shaped pipe frame column 1 is connected with the supporting device, the supporting device comprises an intercolumnar support or a longitudinal steel beam, and the longitudinal lateral movement resisting rigidity of the pipe frame is improved. Specifically, the inter-column supports comprise herringbone shapes, K shapes or cross shapes; the longitudinal steel beam comprises a round steel pipe or double-spliced angle steel or H-shaped steel.

The sliding tube seat is connected with the cross beam 2 through a bolt, an oval strip hole 5 is formed in the sliding tube seat, the bolt penetrates through the oval strip hole 5, and the bolt can slide in the oval strip hole 5. The sliding pipe seat can slide along the cross beam 2, and the friction force and the displacement elastic force of the pipeline are released, so that the possibility of resonance is reduced.

Steel construction T type pipe support with anti vibration performance still include rag bolt, rag bolt with the column base cross-section internal hinge of T type pipe support post, column base cross-section external fixation to be connected with ground foundation, the column base structure does not undertake the moment of flexure, the pipe support bears horizontal thrust and produces ignorable.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a steel construction T type pipe support with anti vibration performance, a serial communication port, including T type pipe frame post, crossbeam, tube socket and strutting arrangement, the column foot of T type pipe frame post is half articulated with ground foundation, the top and the crossbeam of T type pipe frame post are connected, the crossbeam is connected with the tube socket, the tube socket is slip tube socket or roll tube socket, filling concrete or the outer outsourcing concrete of post in the post of T type pipe frame post, T type pipe frame post is connected with strutting arrangement, strutting arrangement includes that the intercolumnar supports or vertical girder steel.

2. The steel structure T-shaped pipe support with anti-vibration performance according to claim 1, is characterized in that: the sliding tube seat is connected with the cross beam through a bolt, an oval strip hole is formed in the sliding tube seat, the bolt penetrates through the oval strip hole, and the bolt can slide in the oval strip hole.

3. The steel structure T-shaped pipe support with anti-vibration performance according to claim 1, is characterized in that: steel construction T type pipe support with anti vibration performance still include rag bolt, rag bolt with the column base cross-section internal hinge of T type pipe support post, column base cross-section external fixation to be connected with ground foundation.

4. The steel structure T-shaped pipe support with anti-vibration performance according to claim 1, is characterized in that: the T-shaped pipe frame column is a round pipe or a square pipe or a polygonal steel pipe.

5. The steel structure T-shaped pipe support with anti-vibration performance according to claim 4, is characterized in that: concrete is filled in the T-shaped pipe frame column.

6. The steel structure T-shaped pipe support with anti-vibration performance according to claim 1, is characterized in that: the T-shaped pipe frame column is a section steel column.

7. The steel structure T-shaped pipe support with anti-vibration performance according to claim 6, is characterized in that: concrete is wrapped outside the T-shaped pipe frame column, and studs are welded on the T-shaped pipe frame column or reinforcing steel bars are arranged in the concrete.

8. The steel structure T-shaped pipe support with anti-vibration performance according to claim 1, is characterized in that: the inter-column supports comprise chevrons or K-shapes or cross-shapes.

9. The steel structure T-shaped pipe support with anti-vibration performance according to claim 1, is characterized in that: the longitudinal steel beam comprises a round steel pipe or double-spliced angle steel or H-shaped steel.