阅读说明：本技术 一种低温储罐橡胶隔震支座的安装施工技术 (Installation and construction technology of low-temperature storage tank rubber shock insulation support ) 是由 聂庆科 刘晶晶 王伟 张鹏 刘红超 田立强 王德亮 成现伟 乔永立 金磊 徐峰光 于 2021-01-07 设计创作，主要内容包括：本发明公开了一种低温储罐橡胶隔震支座的安装施工技术,涉及隔震垫安装技术领域,包括：步骤一、制作桩座并使所述桩座的顶面上留置有多个竖直的预留孔；步骤二、制作预埋板,所述预埋板的一侧设置有若干个垂直于所述预埋板的连接杆,各所述连接杆对应于各所述预留孔,将所述预埋板固定设置于所述桩座上且各所述连接杆分别位于各所述预留孔中；步骤三、向所述桩座的顶面灌注浆料至与所述预埋板的顶面齐平,所述预留孔与所述连接杆之间的间隙也填充有浆料；步骤四、将隔震垫安装于所述预埋板上；本发明提供的方法提高了施工效率且提高了隔震座的稳定性。(The invention discloses an installation and construction technology of a rubber shock insulation support of a low-temperature storage tank, which relates to the technical field of shock insulation cushion installation and comprises the following steps: firstly, manufacturing a pile base and reserving a plurality of vertical preformed holes on the top surface of the pile base; secondly, manufacturing an embedded plate, wherein a plurality of connecting rods perpendicular to the embedded plate are arranged on one side of the embedded plate, each connecting rod corresponds to each reserved hole, the embedded plate is fixedly arranged on the pile seat, and each connecting rod is respectively positioned in each reserved hole; pouring slurry to the top surface of the pile seat until the top surface of the pile seat is flush with the top surface of the embedded plate, wherein the slurry is filled in a gap between the preformed hole and the connecting rod; fourthly, mounting a shock insulation pad on the pre-buried plate; the method provided by the invention improves the construction efficiency and improves the stability of the shock insulation seat.)

1. The utility model provides an installation construction technology of low temperature storage tank rubber shock insulation support which characterized in that: the method comprises the following steps:

firstly, manufacturing a pile base and reserving a plurality of vertical preformed holes on the top surface of the pile base;

secondly, manufacturing an embedded plate, wherein a plurality of connecting rods perpendicular to the embedded plate are arranged on one side of the embedded plate, each connecting rod corresponds to each reserved hole, the embedded plate is fixedly arranged on the pile seat, and each connecting rod is respectively positioned in each reserved hole;

pouring slurry to the top surface of the pile seat until the slurry is flush with the top surface of the embedded plate, and filling the slurry into a gap between the preformed hole and the connecting rod;

and fourthly, mounting the shock insulation pad on the pre-buried plate.

2. The mounting construction technology of the rubber vibration-isolating support of the low-temperature storage tank according to claim 1 is characterized in that: the method for manufacturing the pile seat in the first step comprises the following steps: pre-manufacturing a reserved hole die; the preformed hole die comprises a die body and a plurality of stand pipes, wherein the die body is provided with a plurality of fixing holes, and the stand pipes are detachably and fixedly arranged in the fixing holes respectively;

fixedly arranging the preformed hole die, wherein each vertical pipe is vertical, and the lower part of each vertical pipe is positioned in the pile seat template; pouring concrete into the pile seat template; and after the concrete in the pile seat template is formed, the mould body is disassembled, and the part of the vertical pipe extending out of the pile seat is removed.

3. The mounting construction technology of the rubber vibration-isolating support of the low-temperature storage tank according to claim 2 is characterized in that: the mould body includes and leads to the stand in last annular plate, lower annular plate and a plurality of, go up the annular plate and be on a parallel with lower annular plate, well logical stand perpendicular to go up the annular plate with lower annular plate just is pressed from both sides and is located go up the annular plate with between the lower annular plate, go up the annular plate with all be provided with a plurality of holes on the lower annular plate, each the both ends that lead to the stand in respectively fixed set up in go up the annular plate with down on the annular plate and be normal to go up the annular plate with hole on the lower annular plate, the riser passes well lead to the stand and be fixed in on the mould body.

4. The mounting construction technology of the rubber vibration-isolating support of the low-temperature storage tank according to claim 3 is characterized in that: the lower annular plate is located below the upper annular plate, a plurality of supporting plates are arranged on the outer side of the lower annular plate along the circumferential direction of the lower annular plate, and each supporting plate is fixedly arranged on the pile seat template.

5. The mounting construction technology of the rubber vibration-isolating support of the low-temperature storage tank according to claim 1 is characterized in that: in the second step, the embedded plate is fixedly arranged on the top surface of the pile seat through a plurality of expansion bolts; the method comprises the following steps: after the pile seat is poured and the maintenance period of the pile seat is over, driving a plurality of expansion bolts into the top surface of the pile seat, adjusting nuts of the expansion bolts to adjust the leakage heights of the expansion bolts, horizontally placing an embedded plate on the expansion bolts, and then welding and fixing the expansion bolts and the embedded plate.

6. The mounting construction technology of the rubber vibration-isolating support of the low-temperature storage tank according to claim 5 is characterized in that: the embedded plate comprises a plate body, a plurality of sleeves, a plurality of connecting rods and a plurality of fastening bolts, internal threads are arranged on the inner walls of the sleeves, the sleeves and nuts on the fastening bolts are respectively positioned on two sides of the plate body, one ends of the connecting rods can be in threaded connection with one ends of the sleeves, and screw rods of the fastening bolts can penetrate through the plate body and are in threaded connection with the other ends of the sleeves.

7. The mounting construction technology of the rubber vibration-isolating support of the low-temperature storage tank according to claim 1 is characterized in that: in the third step, before grouting slurry to the top surface of the pile base, a grouting slurry pouring template is required to be installed on the pile base; and pouring slurry into the grouting material pouring template until the slurry is flush with the upper surface of the embedded plate.

8. The mounting construction technology of the rubber vibration-isolating support of the low-temperature storage tank according to claim 6 is characterized in that: the fastening bolts can be detached from the plate body, and the shock insulation pad is fixed on the embedded plate through the fastening bolts.

9. The mounting construction technology of the rubber vibration-isolating support of the low-temperature storage tank according to claim 7 is characterized in that: the grouting material pouring template is a sleeve-shaped mold formed by bending an iron sheet, and is sleeved at the upper end of the pile seat.

Technical Field

The invention relates to the technical field of installation of shock insulation pads, in particular to an installation and construction technology of a low-temperature storage tank rubber shock insulation support.

Background

Liquefied Natural Gas (LNG) storage tank is as the main structure thing of natural gas energy deposit, transportation and emergent peak regulation, and it has extremely strict requirement to the shock resistance performance when depositing, often deposits the storage tank among the prior art on the shock insulation pad in order to reach the absorbing effect, but, does not have a standard, efficient construction method yet, consequently, the urgent need for a standard, efficient low temperature storage tank rubber shock insulation support's installation construction technique.

Disclosure of Invention

The invention aims to provide an installation and construction technology of a rubber shock insulation support of a low-temperature storage tank, which aims to solve the problems in the prior art and improve the construction efficiency and stability of the shock insulation support.

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

the invention provides an installation and construction technology of a rubber shock insulation support of a low-temperature storage tank, which comprises the following steps:

firstly, manufacturing a pile base and reserving a plurality of vertical preformed holes on the top surface of the pile base;

secondly, manufacturing an embedded plate, wherein a plurality of connecting rods perpendicular to the embedded plate are arranged on one side of the embedded plate, each connecting rod corresponds to each reserved hole, the embedded plate is fixedly arranged on the pile seat, and each connecting rod is respectively positioned in each reserved hole;

pouring slurry to the top surface of the pile seat until the top surface of the pile seat is flush with the top surface of the embedded plate, wherein the slurry is filled in a gap between the preformed hole and the connecting rod;

and fourthly, mounting the shock insulation pad on the pre-buried plate.

Preferably, the method for manufacturing the pile base in the first step comprises the following steps: pre-manufacturing a reserved hole die; the preformed hole die comprises a die body and a plurality of stand pipes, wherein the die body is provided with a plurality of fixing holes, and the stand pipes are detachably and fixedly arranged in the fixing holes respectively;

fixedly arranging the preformed hole die, wherein each vertical pipe is vertical, and the lower part of each vertical pipe is positioned in the pile seat template; pouring concrete into the pile seat template; and after the concrete in the pile seat template is formed, the mould body is disassembled, and the part of the vertical pipe extending out of the pile seat is removed.

Preferably, the mould body includes well logical stand in last annular plate, lower annular plate and a plurality of, go up the annular plate and be on a parallel with lower annular plate, well logical stand perpendicular to go up the annular plate with lower annular plate just is pressed from both sides and is located go up the annular plate with between the lower annular plate, go up the annular plate with all be provided with a plurality of holes on the lower annular plate, each the both ends that well lead to the stand are fixed respectively set up in go up the annular plate with down on the annular plate and be on being in go up the annular plate with hole on the lower annular plate, the riser passes well lead to the stand and be fixed in on the mould body.

Preferably, the lower annular plate is located below the upper annular plate, a plurality of supporting plates are arranged on the outer side of the lower annular plate along the circumferential direction of the lower annular plate, and each supporting plate is used for being fixedly arranged on the pile seat template.

Preferably, in the second step, the embedded plate is fixedly arranged on the top surface of the pile base through a plurality of expansion bolts; the method comprises the following steps: after the pile seat is poured and the maintenance period of the pile seat is over, driving a plurality of expansion bolts into the top surface of the pile seat, adjusting nuts of the expansion bolts to adjust the leakage heights of the expansion bolts, horizontally placing an embedded plate on the expansion bolts, and then welding and fixing the expansion bolts and the embedded plate.

Preferably, the embedded plate comprises a plate body, a plurality of sleeves, a plurality of connecting rods and a plurality of fastening bolts, internal threads are arranged on the inner walls of the sleeves, the sleeves and nuts on the fastening bolts are respectively positioned on two sides of the plate body, one ends of the connecting rods can be in threaded connection with one ends of the sleeves, and screws of the fastening bolts can penetrate through the plate body and are in threaded connection with the other ends of the sleeves.

Preferably, in the third step, before grouting the slurry to the top surface of the pile base, a grouting material pouring template needs to be installed on the pile base; and pouring slurry into the grouting material pouring template until the slurry is flush with the upper surface of the embedded plate.

Preferably, the fastening bolt can be detached from the plate body, and the seismic isolation cushion is fixed on the embedded plate through the fastening bolt.

Preferably, the grouting material pouring template is a sleeve-shaped mold formed by bending an iron sheet, and the grouting material pouring template is sleeved at the upper end of the pile seat.

Compared with the prior art, the invention has the following technical effects:

the invention provides a mounting construction technology of a low-temperature storage tank rubber shock insulation support, which comprises the following steps: firstly, manufacturing a pile base and reserving a plurality of vertical preformed holes on the top surface of the pile base; secondly, manufacturing an embedded plate, wherein a plurality of connecting rods perpendicular to the embedded plate are arranged on one side of the embedded plate, each connecting rod corresponds to each reserved hole, the embedded plate is fixedly arranged on the pile seat, and each connecting rod is respectively positioned in each reserved hole; pouring slurry to the top surface of the pile seat until the top surface of the pile seat is flush with the top surface of the embedded plate, wherein the slurry is filled in a gap between the preformed hole and the connecting rod; fourthly, mounting a shock insulation pad on the pre-buried plate; the pre-embedded plate is made of metal and is used for fixedly connecting the shock insulation cushion on the pile seat, so that the method provided by the invention improves the construction efficiency and improves the stability of the shock insulation seat.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the position of the expansion bolt and the prepared hole on the pile base in the present invention;

FIG. 2 is a schematic structural view of a grouting material pouring template in the invention;

fig. 3 is a schematic structural view of the grouting material pouring template in fig. 2 fixedly arranged on the pile base;

FIG. 4 is a schematic view of the construction of the lower annular plate of the present invention;

FIG. 5 is a schematic structural view of a pre-perforated mold according to the present invention;

FIG. 6 is a schematic view showing a structure of mounting the seismic isolation pad of the present invention on a pre-buried plate

In the figure: the method comprises the following steps of 1-pile base, 2-expansion bolt, 3-preformed hole, 4-iron sheet, 5-angle steel, 6-rivet, 7-plate body, 8-lower annular plate, 9-supporting plate, 10-upper annular plate, 11-middle through upright post, 12-vertical pipe, 13-fixing hole, 14-transverse bolt, 15-connecting rod, 16-sleeve, 17-fastening bolt, 18-seismic isolation cushion and 19-grouting material pouring template.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention aims to provide an installation and construction technology of a rubber shock insulation support of a low-temperature storage tank, which aims to solve the problems in the prior art.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

The invention provides an installation and construction technology of a rubber shock-insulation support of a low-temperature storage tank, wherein a shock-insulation seat comprises a shock-insulation pad and a pile seat, as shown in figures 1-6, the installation and construction technology comprises the following steps:

firstly, manufacturing a pile base 1 and reserving a plurality of vertical preformed holes 3 on the top surface of the pile base 1; the plurality of preformed holes 3 are arranged along a circumference;

secondly, manufacturing an embedded plate, wherein a plurality of connecting rods 15 perpendicular to the embedded plate are arranged on one side of the embedded plate, each connecting rod 15 corresponds to each reserved hole 3, the embedded plate is fixedly arranged on the pile seat 1, and each connecting rod 15 is respectively positioned in each reserved hole 3;

thirdly, pouring slurry to the top surface of the pile seat 1 until the slurry is flush with the top surface of the embedded plate, and filling the slurry into the gap between the preformed hole 3 and the connecting rod 15; after the slurry is solidified, the connecting rod 15 can be fixedly embedded in the preformed hole 3; the connection mode is stable;

mounting the vibration isolation cushion 18 on the pre-buried plate, and fixedly arranging a flange plate of the vibration isolation cushion 18 on the pre-buried plate through a plurality of bolts; therefore, the method provided by the invention improves the construction efficiency and improves the stability of the vibration isolation seat.

Further, the method for manufacturing the pile base 1 in the first step comprises the following steps: pre-manufacturing a reserved hole die; the preformed hole die comprises a die body and a plurality of stand pipes 12, the stand pipes 12 are preferably corrugated pipes, a plurality of fixing holes 13 are formed in the die body, and the stand pipes 12 are detachably and fixedly arranged in the fixing holes 13 respectively; fixedly arranging the preformed hole die, wherein each vertical pipe 12 is vertical, and the lower part of each vertical pipe 12 is positioned in the pile seat 1 template; pouring concrete into the template of the pile seat 1; and (3) after the concrete in the template of the pile base 1 is formed, dismantling the mold body, removing the part of the vertical pipe 12 extending out of the pile base 1 to form the reserved hole 3, and sealing the lower end of the vertical pipe 12 to prevent the concrete from entering the vertical pipe 12 from the lower end opening of the vertical pipe 12 when the reserved hole mold is manufactured.

Further, the die body comprises an upper annular plate 10, a lower annular plate 8 and a plurality of through pillars 11, the upper annular plate 10 is parallel to the lower annular plate 8, the through pillars 11 are perpendicular to the upper annular plate 10 and the lower annular plate 8 and are clamped between the upper annular plate 10 and the lower annular plate 8, a plurality of holes are formed in the upper annular plate 10 and the lower annular plate 8, two ends of each through pillar 11 are fixedly arranged on the upper annular plate 10 and the lower annular plate 8 respectively and are aligned with the holes in the upper annular plate 10 and the lower annular plate 8, the vertical pipe 12 penetrates through the through pillar 11 and is fixed on the die body, the vertical pipe 12 is fixed on the die body through a transverse bolt 14, and the vertical pipe 12 is tightly pressed and fixed in the through pillar 11 through the bolt; the inner diameter of the through upright post is slightly larger than the outer diameter of the vertical pipe, the inner wall of the through upright post is attached to the outer wall of the vertical pipe, and the through upright post 11 is used for ensuring the verticality of the vertical pipe 12 and preventing the vertical pipe 12 from being inclined under the action of external force in the pouring process.

Further, lower annular plate 8 is located the below of last annular plate 10, and lower annular plate 8 and last annular plate 10 are the circular ring shape board, and the outside of lower annular plate 8 is provided with a plurality of layer board 9 along its circumference, preferably four layer boards 9, and four layer boards 9 are evenly laid along the circumference of lower annular plate 8, and each layer board 9 all sets up on pile foundation 1 template through bolt fastening.

Further, in the second step, the pre-embedded plate is fixedly arranged on the top surface of the pile seat 1 through a plurality of expansion bolts 2; the method comprises the following steps: after the pile base 1 is poured and the maintenance period of the pile base 1 is over, a plurality of expansion bolts 2, preferably three expansion bolts 2 are driven into the top surface of the pile base 1, the three expansion bolts 2 are respectively three vertexes of a regular triangle, the leakage height of the expansion bolts 2 is adjusted by adjusting nuts of the expansion bolts 2, and after the embedded plate is horizontally placed on the expansion bolts 2, the expansion bolts 2 and the embedded plate are welded and fixed.

Further, the built-in plate includes plate body 7, a plurality of sleeves 16, a plurality of connecting rod 15 and a plurality of fastening bolt 17, sleeve 16, connecting rod 15 and fastening bolt 17's the same and one-to-one of quantity, be provided with the internal thread on the sleeve 16 inner wall, nut on sleeve 16 and the fastening bolt 17 is located the both sides of plate body 7 respectively, connecting rod 15's one end homoenergetic threaded connection is in sleeve 16's one end, fastening bolt 17's screw rod can pass plate body 7 threaded connection in sleeve 16's the other end, connecting rod 15 passes through sleeve 16 and fastening bolt 17 fixed connection on plate body 7.

Further, in the third step, before grouting the slurry to the top surface of the pile base 1, a grouting material pouring template 19 needs to be installed on the pile base 1; and pouring slurry into the grouting material pouring template 19 until the grouting material is flush with the upper surface of the embedded plate, wherein a plurality of holes are formed in the plate body 7 and used for leaking slurry.

Further, the fastening bolts 17 can be detached from the plate body 7, and the seismic isolation pad 18 is fixed on the embedded plate through the fastening bolts 17.

Further, the grouting material pouring template 19 is a sleeve-shaped mold formed by bending an iron sheet 4, the iron sheet 4 is preferably a rectangular sheet iron and is convenient to bend, and the grouting material pouring template 19 is sleeved at the upper end of the pile seat 1; the manufacturing method of the grouting material pouring template 19 specifically comprises the steps of fixing two angle steels 5 at two ends of a rectangular sheet iron by rivets 6 respectively, wherein the length of the rectangular sheet iron is larger than the perimeter of the pile base 1 by 20cm, and the width of the rectangular sheet iron is larger than the pouring thickness of grouting material by 20 cm; two holes are respectively drilled in one surface, perpendicular to the rectangular sheet, of each of the two angle steels 5, then the rectangular sheet is wound on the top of the pile foundation, two bolts penetrate through the holes in the angle steels 5, and the bolts are screwed down to fix the rectangular sheet on the top of the pile seat 1.

Further, the pile base 1 may be a pile foundation, and the pile base 1 may also be a combination of a pile foundation and a pile cap.

The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.