CN110454644B

CN110454644B - Civil engineering antidetonation additional strengthening

Info

Publication number: CN110454644B
Application number: CN201910619765.6A
Authority: CN
Inventors: 何明胜; 邓轩; 王颖; 王玉山; 袁康; 郭军林
Original assignee: Shihezi University
Current assignee: Shihezi University
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2022-03-04
Anticipated expiration: 2039-07-10
Also published as: CN110454644A

Abstract

The invention relates to the field of civil engineering, in particular to a civil engineering earthquake-resistant reinforcing structure which comprises two side fixing rings and two main fixing ring assemblies, wherein the two side fixing rings are symmetrically distributed on two sides of the main fixing ring assemblies; elastic connecting pieces are hinged between the side fixing rings and the main fixing ring assembly, and four elastic connecting pieces are arranged and distributed in an annular array; the main fixed ring assembly consists of an outer fixed ring and an inner fixed ring, and a plurality of elastic buffer assemblies distributed in an annular array are fixed in the inner fixed ring; and then realized when the pipeline alternates in the solid fixed ring of side and main fixed ring subassembly inside, take place to drag or when bending, the elastic connection spare that is articulated connection can cushion and block certain bending, effectively protects the pipeline when bending to and elastic connection spare accessible self elasticity plays the buffering and blocks certain dragging, effectively protects the pipeline when dragging.

Description

Civil engineering antidetonation additional strengthening

Technical Field

The invention relates to the field of civil engineering, in particular to a civil engineering earthquake-resistant reinforcing structure.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. I.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on land and directly or indirectly serve human life, production, military affairs and scientific research. The civil engineering refers to engineering entities for surveying, planning, designing, constructing, installing and maintaining various technical works and the like of newly-built, reconstructed or expanded buildings, structures, related supporting facilities and the like of various projects except house buildings.

At present, pipelines in civil engineering are directly assembled, are easy to break and damage when being vibrated or being pulled by impact, and particularly at a connecting port, aiming at an anti-seismic protection device in the prior use, the pipeline cannot well achieve the anti-tensile protection.

In order to solve the problems, the civil engineering earthquake-resistant reinforced structure is particularly provided.

Disclosure of Invention

The invention aims to provide a civil engineering earthquake-resistant reinforcing structure to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

at present civil engineering well pipeline all is direct assembly, when taking place vibrations or receiving the striking to drag, easy rupture damage, especially in connector department to the antidetonation protector in the present use, and the protection that accomplishes that can not be fine and pull, in order to solve above-mentioned problem, provides a civil engineering antidetonation additional strengthening specially, this additional strengthening includes the solid fixed ring of side and main fixed ring subassembly, the solid fixed ring of side is provided with two, and is the symmetric distribution and is in the solid fixed ring subassembly both sides of main.

The side is fixed to be articulated between solid fixed ring and the main fixed ring subassembly and is had elastic connecting piece, and elastic connecting piece is provided with four, and is the annular array and distributes.

And then realized when the pipeline alternates in the solid fixed ring of side and main fixed ring subassembly inside, take place to drag or when bending, the elastic connection spare that is articulated connection can cushion and block certain bending, effectively protects the pipeline when bending to and elastic connection spare accessible self elasticity plays the buffering and blocks certain dragging, effectively protects the pipeline when dragging.

Wherein, main fixed ring subassembly comprises outer fixed ring and interior fixed ring, and the cell body has been seted up to outer fixed ring inboard cooperation interior fixed ring, and the antidetonation spring that is annular array and distributes is installed to cell body cooperation interior fixed ring, and interior fixed ring inside is fixed with a plurality of elastic buffer subassemblies that are annular array and distribute.

And then the internal fixing ring moves back and forth in the groove body, the anti-pulling is further carried out by utilizing the elasticity of the anti-vibration spring, and meanwhile, the elastic buffer component resists vibration on the basis of fixing the pipe body.

The further scheme of the invention is as follows: the side fixing ring is composed of two semi-rings, and the two semi-rings are fixed through a locking piece.

The invention further comprises the following scheme: and a closing plate is arranged on the locking piece, and a bolt and a nut are inserted and fixed on the closing plate.

The invention further comprises the following scheme: the elastic connecting piece is provided with a sleeve, the sleeve is hinged and fixed on the first fixing plate, an inner rod is movably inserted in the other end of the sleeve, a spring is sleeved on the inner rod, and the other end of the inner rod is hinged on the second fixing plate.

The invention further comprises the following scheme: the first fixing plate and the second fixing plate are both U-shaped.

The invention further comprises the following scheme: the elastic buffer assembly is provided with an outer sleeve, an inner supporting rod is movably inserted in the lower end of the outer sleeve, a limiting block is fixed at the other end of the inner supporting rod, a buffer spring is sleeved on the inner supporting rod, the upper end of the buffer spring is connected to the outer sleeve, and the lower end of the buffer spring is connected to the limiting block.

The invention further comprises the following scheme: a plurality of limiting bulges which are distributed in an array manner are fixed on the inner side surface of the limiting block.

Compared with the prior art, the invention has the beneficial effects that:

the invention realizes that when the pipeline is inserted into the side fixing rings and the main fixing ring assembly in a penetrating way and is pulled or bent, the elastic connecting piece in hinged connection can buffer and block certain bending, so that the pipeline is effectively protected during bending, and the elastic connecting piece can buffer and block certain pulling through the elasticity of the elastic connecting piece, so that the pipeline is effectively protected during pulling.

Drawings

Fig. 1 is a schematic structural view of a civil engineering earthquake-resistant reinforcing structure of the present invention.

Fig. 2 is a schematic structural view of the main stationary ring assembly of fig. 1.

Fig. 3 is a schematic structural view of the outer fixing ring in fig. 2.

Fig. 4 is a schematic structural view of the elastic connector of fig. 1.

Fig. 5 is a schematic structural view of the elastic buffer assembly in fig. 2.

In the figure: 1-a locking member; 2-side fixing ring; 3-an elastic connector; 4-a main stationary ring assembly; 31-a first fixing plate; 32-a cannula; 33-inner rod; 34-a spring; 35-a second fixing plate; 41-outer fixed ring; 42-inner fixed ring; 43-a resilient cushioning component; 44-a trough body; 45-outer sleeve; 46-an inner support bar; 47-a buffer spring; 48-a limiting block.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to specific embodiments.

Example 1

In order to solve the above problems, an embodiment of the invention provides an earthquake-proof reinforced structure for civil engineering, which is shown in fig. 1-3 specifically, and comprises two side fixing rings 2 and a main fixing ring assembly 4, wherein the two side fixing rings 2 are symmetrically distributed on two sides of the main fixing ring assembly 4.

Wherein, the articulated elastic connection piece 3 that has between the solid fixed ring subassembly 4 of side 2 and the main fixed ring, elastic connection piece 3 is provided with four, and is the annular array and distributes.

And then realized that when the pipeline alternates in the solid fixed ring of side 2 and the solid fixed ring of main 4 inside, take place to drag or when bending, the elastic connecting piece 3 that is articulated connection can cushion and block certain bending, effectively protects the pipeline when bending to and the elasticity of elastic connecting piece 3 accessible self plays the buffering and blocks certain dragging, effectively protects the pipeline when dragging.

Wherein, the main solid fixed ring subassembly 4 comprises outer solid fixed ring 41 and interior fixed ring 42, and the cell body 44 has been seted up to outer solid fixed ring 41 inboard cooperation interior fixed ring 42, and the antidetonation spring that is annular array distribution is installed to cell body 44 cooperation interior fixed ring 42, and interior fixed ring 42 is inside to be fixed with a plurality of elastic buffer subassembly 43 that are annular array distribution.

And the inner fixing ring 42 moves back and forth in the groove body 44, the anti-pulling is further prevented by the elasticity of the anti-vibration spring, and the elastic buffer component 43 resists vibration on the basis of fixing the pipe body.

Example 2

The embodiment of the invention provides a civil engineering earthquake-resistant reinforced structure, which is further defined on the basis of the embodiment 1.

As shown in fig. 1, the side fixing ring 2 is composed of two half rings, and the two half rings are fixed by the locking member 1.

Furthermore, a closing plate is arranged on the locking piece 1, and a bolt and a nut are fixedly inserted into the closing plate.

Example 3

The embodiment of the invention provides a civil engineering earthquake-resistant reinforced structure which is further defined on the basis of the embodiment 1 and the embodiment 2.

Specifically, as shown in fig. 4, a sleeve 32 is disposed on the elastic connecting member 3, the sleeve 32 is hinged and fixed on the first fixing plate 31, an inner rod 33 is movably inserted into the other end of the sleeve 32, a spring 34 is sleeved on the inner rod 33, and the other end of the inner rod 33 is hinged on the second fixing plate 35.

Further, the first fixing plate 31 and the second fixing plate 35 are both U-shaped.

Example 4

The embodiment of the invention provides a civil engineering earthquake-resistant reinforced structure which is further defined on the basis of the embodiments 1-3.

As shown in fig. 5, an outer sleeve 45 is disposed on the elastic buffer assembly 43, an inner support rod 46 is movably inserted into the lower end of the outer sleeve 45, a limiting block 48 is fixed to the other end of the inner support rod 46, a buffer spring 47 is sleeved on the inner support rod 46, the upper end of the buffer spring 47 is connected to the outer sleeve 45, and the lower end of the buffer spring 47 is connected to the limiting block 48.

For skid resistance, a plurality of limiting protrusions are fixed on the inner side surface of the limiting block 48 and distributed in an array.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Civil engineering seismic reinforcement, characterised in that it comprises a side fixing ring (2) and a main fixing ring assembly (4), wherein,

the two side fixing rings (2) are symmetrically distributed on two sides of the main fixing ring component (4);

elastic connecting pieces (3) are hinged between the side fixing rings (2) and the main fixing ring assembly (4), and four elastic connecting pieces (3) are arranged and distributed in an annular array;

the main fixed ring assembly (4) consists of an outer fixed ring (41) and an inner fixed ring (42), a groove body (44) is formed in the inner side of the outer fixed ring (41) in a matched mode with the inner fixed ring (42), anti-seismic springs distributed in an annular array mode are installed in the groove body (44) in a matched mode with the inner fixed ring (42), and a plurality of elastic buffer assemblies (43) distributed in an annular array mode are fixed inside the inner fixed ring (42);

the elastic connecting piece (3) is provided with a sleeve (32), the sleeve (32) is hinged and fixed on the first fixing plate (31), an inner rod (33) is movably inserted into the other end of the sleeve (32), a spring (34) is sleeved on the inner rod (33), and the other end of the inner rod (33) is hinged on the second fixing plate (35).

2. Civil engineering earthquake-resistant reinforcement structure according to claim 1, characterised in that the side fixing ring (2) consists of two half rings, which are fixed by means of a locking piece (1).

3. An earthquake-resistant strengthening structure for civil engineering according to claim 2, wherein the locking piece (1) is provided with a closed plate, and a bolt and a nut are inserted and fixed on the closed plate.

4. A civil engineering earthquake-resistant reinforcing structure according to claim 3, wherein the first fixing plate (31) and the second fixing plate (35) are both U-shaped.

5. An earthquake-resistant reinforcing structure for civil engineering according to claim 1, wherein the elastic buffer component (43) is provided with an outer sleeve (45), an inner supporting rod (46) is movably inserted into the lower end of the outer sleeve (45), a limiting block (48) is fixed at the other end of the inner supporting rod (46), a buffer spring (47) is sleeved on the inner supporting rod (46), the upper end of the buffer spring (47) is connected to the outer sleeve (45), and the lower end of the buffer spring is connected to the limiting block (48).

6. An earthquake-resistant strengthening structure for civil engineering according to claim 5, wherein a plurality of limiting protrusions are fixed on the inner side surface of the limiting block (48) and distributed in an array.