CN115351503A - Installation method for insulating module in corner area of thin film tank - Google Patents
Installation method for insulating module in corner area of thin film tank Download PDFInfo
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- CN115351503A CN115351503A CN202210905026.5A CN202210905026A CN115351503A CN 115351503 A CN115351503 A CN 115351503A CN 202210905026 A CN202210905026 A CN 202210905026A CN 115351503 A CN115351503 A CN 115351503A
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- 238000009434 installation Methods 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000010409 thin film Substances 0.000 title claims abstract description 27
- 238000009413 insulation Methods 0.000 claims abstract description 141
- 239000011347 resin Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 239000002023 wood Substances 0.000 claims description 14
- 239000010408 film Substances 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 8
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses an installation method for a corner area insulation module of a thin film tank, which is characterized in that an installation datum line of the corner area insulation module is scribed on the tank wall, a heat insulation insulating strip and coating resin are installed on the back end face of the corner area insulation module, the corner area insulation module is hoisted by a corner area insulation module installation device, the installation position of the corner area insulation module is adjusted by an adjusting tool, and the corner area insulation module is fixedly installed on the tank wall. According to the invention, the hoisting device is used for mounting the corner region insulation module, and the corner region insulation module is kept parallel to the tank wall, so that the mounting efficiency of the corner region insulation module is improved, and the mounting precision of the corner region insulation module is improved.
Description
Technical Field
The invention belongs to the technical field of thin film tank construction, and particularly relates to an installation method for an insulation module in a corner area of a thin film tank.
Background
Because the traditional LNG storage tank has the defects of long construction period, high cost and the like, the thin-film type LNG storage tank is constructed in China at present, an inner tank of the thin-film type LNG storage tank adopts a Mark 3 type enclosure system, the Mark 3 type enclosure system is insulated by an insulation module, and the insulation module is connected with a tank wall through resin. The installation accuracy reaches 1mm, and the installation of the corner region insulation module cannot be completed by manpower.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a mounting method for a corner region insulating module of a thin film tank.
In order to achieve the purpose of the invention, the invention provides the following technical scheme:
the utility model provides an installation method for insulating module in film jar corner district, corner district insulating module installs the contained angle department between the jar wall of film jar, insulating module in corner district is two cuboid shape insulating modules concatenation angularity for the insulating module in corner district of 173.6 degrees, be provided with fixed orifices and handling hole on the insulating module in corner district, this method specifically includes the following step:
firstly, marking an angle area insulation module installation datum line on the tank wall of the thin film tank, measuring the tank wall included angle of the angle area insulation module installation area in the tank wall area of each installation angle area insulation module, and when the tank wall included angle is not 173.6 degrees, adjusting the tank wall included angle to be 173.6 degrees by installing a wood wedge block in the tank wall area of each installation angle area insulation module;
secondly, after the included angle of the tank wall is adjusted, scribing a heat insulation insulating strip mounting line on the back end face of the corner area insulating module connected with the tank wall, mounting heat insulation insulating strips on the back end face of the corner area insulating module according to the scribed heat insulation insulating strip mounting line, and after the heat insulation insulating strips are mounted, uniformly coating resin strips on the back end face of the corner area insulating module separated by the heat insulation insulating strips;
thirdly, after resin strips are coated on the back end faces of the corner area insulating modules, hoisting the corner area insulating modules through a mounting device of the corner area insulating modules, marking mounting reference lines of the corner area insulating modules on the tank wall of the thin film tank, and hoisting the corner area insulating modules to a mounting area of the corner area insulating modules for mounting; the mounting device of the corner area insulation module comprises a hoisting plate, a cross rod, a vertical rod, a mounting hole and a top plate, wherein the hoisting plate is connected with the top plate, two ends of the top plate are connected with the vertical rod, the cross rod is mounted at the upper end of the vertical rod, and the middle part of the top plate is connected with the cross rod through a reinforcing plate; mounting holes are formed in the cross rod and the vertical rod, and the cross rod is provided with an angle;
fourthly, correspondingly connecting the mounting holes in the corner area insulating modules with bolts in the mounting areas of the corner area insulating modules on the tank wall, and after the corner area insulating modules are hoisted on the tank wall, adjusting the mounting positions of the corner area insulating modules by using an adjusting tool to enable the distance between the periphery of the corner area insulating modules and the mounting reference line of the corner area insulating modules to be 15mm;
fifthly, after the installation position of the corner area insulation module is adjusted, installing a mounting nut on a bolt on the tank wall through a torque wrench, and fixing the corner area insulation module on the tank wall;
and sixthly, repeating the second step to the fifth step, and installing all corner area insulation modules on the tank wall of the thin film tank to finish the installation of the corner area insulation modules of the thin film tank.
The step of installing the wood wedge block in the tank wall area of the insulating module in the installation corner area in the first step comprises the following specific steps: and wood wedges are symmetrically arranged on two sides of the tank wall area of the insulation module in the mounting angle area respectively, the number of the wood wedges on one side of the tank wall area of the insulation module in the mounting angle area is not less than 3, and the wood wedges are vertically connected with the tank wall.
The specific steps of the installation of the heat insulation insulating strip in the second step are as follows: evenly draw three thermal-insulated strip mounting wires on the back terminal surface of insulating module in angle district, thermal-insulated strip mounting wire is parallel to each other, and coating resin on the insulated strip mounting wire of insulating module concatenation department in angle district, rethread double faced adhesive tape will insulate against heat insulating strip installation thermal-insulated strip mounting wire position and install, thermal-insulated insulating strip with the insulating module vertical connection in angle district.
The angle of the cross rod in the mounting device of the corner area insulation module is 173.6 degrees, the vertical rod is vertically connected with two sides of the top plate, the vertical rod is vertically connected with the cross rod, the upper part and the bottom of the vertical rod are respectively provided with a mounting hole, the middle part of the cross rod is provided with a mounting hole, and the positions of the mounting hole on the vertical rod and the mounting hole on the cross rod correspond to the positions of the mounting holes on the corner area insulation module; the reinforcing plate is arranged between the lower ends of the vertical rods and is vertically connected with the vertical rods.
The hoisting plate is vertically connected with the middle of the top plate, the hoisting plate is integrally rectangular, a plurality of hoisting holes are formed in the hoisting plate, the top plate is connected with the vertical rods in an L-shaped mode, the top plate is connected with the transverse rods through the reinforcing plates, and the reinforcing plates are evenly distributed in the middle of the top plate.
The third step of hoisting the corner region insulating module by the mounting device for the corner region insulating module comprises the following specific steps: the corner area insulation module mounting device comprises vertical rods and horizontal rods, wherein the vertical rods and the horizontal rods are connected with the end faces of the right portions of the corner area insulation modules, mounting holes in the horizontal rods are correspondingly connected with mounting holes in the corner area insulation modules, the vertical rods and the horizontal rods are fixedly connected with the mounting holes in the corner area insulation modules through bolts, the top plate is mounted at the end faces of the tops of the corner area insulation modules, a crane passes through the lifting holes in the lifting plate to lift the corner area insulation modules, and the lifting holes parallel to the tank wall are selected to lift the corner area insulation modules.
The adjusting tool in the fourth step comprises fixed angle steel and adjusting angle steel, wherein bolt holes are formed in the fixed angle steel, adjusting holes are formed in the adjusting angle steel, adjusting bolts are installed on the adjusting holes, and the adjusting tool is integrally L-shaped.
The specific steps of adjusting the installation position of the corner region insulation module by the adjusting tool are as follows: installing fixed angle steel in an adjusting tool on a bolt on the tank wall adjacent to an angle area insulating module, wherein the adjusting angle steel is vertically connected with the tank wall, the adjusting bolt is connected with the angle area insulating module, an adjusting skid is arranged between the adjusting bolt and the angle area insulating module, and the distance between the angle area insulating module and an installation reference line of the angle area insulating module is adjusted by screwing the adjusting bolt, so that the distance error between the periphery of the angle area insulating module and the installation reference line of the angle area insulating module is not more than 1mm; when the adjusting tool is used for adjusting the mounting position of the corner region insulating module, the mounting position of the corner region insulating module is sequentially adjusted from the upper part to the lower part of the corner region insulating module.
And in the fifth step, when the corner area insulating modules are fixed on the tank wall, the height difference between the adjacent corner area insulating modules is not more than 1mm, when the corner area insulating modules are fixed on the tank wall, the distance between the corner area insulating modules and the tank wall is 400mm, and the distance error between the corner area insulating modules and the tank wall is not more than 1mm.
Based on the technical scheme, the installation method for the insulating module in the corner area of the thin film tank obtains the following technical advantages through practical application:
1. according to the installation method for the corner area insulation module of the thin film tank, the corner area insulation module is installed on the tank wall by using the corner area insulation module installation device, so that the corner area insulation module and the tank wall are kept horizontal, and the installation efficiency and accuracy of the corner area insulation module are improved.
2. According to the installation method of the corner area insulation module of the thin film tank, the plurality of hoisting holes are formed in the hoisting plate of the corner area insulation module installation device, different hoisting holes are selected when the corner area insulation module is hoisted, so that the corner area insulation module is hoisted to be parallel to the tank wall, and the installation efficiency of the corner area insulation module is improved.
3. According to the installation method for the corner area insulation module of the film tank, the installation position of the corner area insulation module is adjusted through the adjusting tool, the cushion block is arranged between the adjusting bolt and the corner area insulation module, the corner area insulation module is prevented from being damaged in the adjusting process, and the installation quality of the corner area insulation module is improved.
Drawings
Fig. 1 is a view showing a structure of a film can used in a method of mounting a corner insulation module of the film can according to the present invention.
Fig. 2 is a structural view of a corner insulation module mounting apparatus used in a method of mounting a corner insulation module of a film can according to the present invention.
Fig. 3 is a side view of a corner insulation module mounting apparatus used in a method of mounting a corner insulation module of a membrane tank of the present invention.
Fig. 4 is a structural view of an adjusting tool used in a mounting method of a corner insulation module of a film tank according to the present invention.
Fig. 5 is a view showing a corner insulation module structure used in a method of mounting a corner insulation module of a membrane tank according to the present invention.
Detailed Description
In order that the objects, aspects and advantages of the invention will become more apparent, the invention will now be described by way of example only, as illustrated in the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The invention belongs to an installation method for corner area insulation modules of a thin film tank, wherein corner area insulation modules 2 are installed at an included angle between tank walls 11 of a thin film tank 1, the corner area insulation modules 2 are the corner area insulation modules 2 formed by splicing two cuboid insulation modules and having an angle of 173.6 degrees, and fixing holes 21 and lifting holes 22 are formed in the corner area insulation modules 2.
As shown in fig. 1 to 5, a method for mounting a corner insulation module of a membrane tank specifically includes the following steps:
firstly, marking an installation reference line of an angle area insulation module 2 on a tank wall 11 of a film tank 1, measuring an included angle of the tank wall 11 of an installation area of the angle area insulation module 2 in the tank wall 11 area of each installation angle area insulation module 2, and when the included angle of the tank wall 11 is not 173.6 degrees, adjusting the included angle of the tank wall 11 to be 173.6 degrees by installing a wood wedge block in the tank wall 11 area of each installation angle area insulation module 2;
secondly, after the included angle of the tank wall 11 is adjusted, scribing a heat insulation bar mounting line on the back end face of the corner area insulation module 2 connected with the tank wall 11, mounting a heat insulation bar on the back end face of the corner area insulation module 2 according to the scribed heat insulation bar mounting line, and after the heat insulation bar is mounted, uniformly coating resin bars on the back end face of the corner area insulation module 2 separated by the heat insulation bar;
thirdly, after the resin strips are coated on the back end face of the corner area insulating module 2, hoisting the corner area insulating module 2 through a corner area insulating module mounting device 3, and hoisting the corner area insulating module 2 to a mounting area of the corner area insulating module 2 for mounting according to a mounting reference line of the corner area insulating module 2 scribed on the tank wall 11 of the thin film tank 1; the corner region insulating module mounting device 3 comprises a hoisting plate 33, a cross rod 32, vertical rods 31, mounting holes 34 and a top plate 37, wherein the hoisting plate 33 is connected with the top plate 37, two ends of the top plate 37 are connected with the vertical rods 31, the cross rod 32 is mounted at the upper ends of the vertical rods 31, and the middle part of the top plate 37 is connected with the cross rod 32 through a reinforcing plate 36; the cross rod 32 and the vertical rod 31 are provided with mounting holes 34, and the cross rod 32 is provided with an angle; the corner area insulation module mounting device 3 is used for mounting the corner area insulation module 2 on the tank wall 11, so that the corner area insulation module 2 and the tank wall 11 are kept horizontal, and the mounting efficiency and precision of the corner area insulation module 2 are improved;
fourthly, correspondingly connecting a fixing hole 21 on the corner area insulating module 2 with a bolt in an installation area of the corner area insulating module 2 on the tank wall 11, and after the corner area insulating module 2 is hoisted on the tank wall 11, adjusting the installation position of the corner area insulating module 2 by using an adjusting tool 4 to enable the distance between the periphery of the corner area insulating module 2 and an installation reference line of the corner area insulating module 2 to be 15mm;
fifthly, after the installation position of the corner area insulation module 2 is adjusted, installing a mounting nut on a bolt on the tank wall 11 through a torque wrench, and fixing the corner area insulation module 2 on the tank wall 11;
and sixthly, repeating the second step to the fifth step, and installing all corner area insulation modules 2 on the tank wall 11 of the thin film tank 1 to finish the installation of the corner area insulation modules 2 of the thin film tank 1.
The step of installing the wood wedge block in the area of the tank wall 11 of the insulating module 2 in the installation corner area in the first step comprises the following specific steps: and wood wedges are symmetrically arranged on two sides of the tank wall 11 area of the insulating module 2 at the mounting corner area respectively, at least 3 wood wedges are arranged on one side of the tank wall 11 area of the insulating module 2 at the mounting corner area, and the wood wedges are vertically connected with the tank wall 11.
The specific steps of the installation of the heat insulation insulating strip in the second step are as follows: evenly draw three thermal-insulated strip mounting wires on the back terminal surface of insulating module 2 in angle district, thermal-insulated strip mounting wire is parallel to each other, and coating resin on the insulated strip mounting wire of insulating module 2 concatenation department in angle district, rethread double faced adhesive tape will insulate against heat insulating strip installation and insulate against heat insulating strip mounting wire position and install, thermal-insulated insulating strip with insulating module 2 vertical connections in angle district.
The angle of the cross rod 32 in the corner area insulating module mounting device 3 is 173.6 degrees, the vertical rod 31 is vertically connected with two sides of the top plate 37, the vertical rod 31 is vertically connected with the cross rod 32, the upper part and the bottom of the vertical rod 31 are respectively provided with a mounting hole 34, the middle part of the cross rod 32 is provided with a mounting hole 34, and the positions of the mounting hole 34 on the vertical rod 31 and the mounting hole 34 on the cross rod 32 correspond to the positions of the lifting holes 22 on the corner area insulating module 2; the reinforcing plate 35 is installed between the lower ends of the vertical rods 31, and the reinforcing plate 35 is vertically connected with the vertical rods 31.
The hoisting plate 33 is vertically connected with the middle of the top plate 37, the hoisting plate 33 is integrally rectangular, a plurality of hoisting holes 38 are formed in the hoisting plate 33, the top plate 37 is connected with the vertical rods 31 in an L shape, the top plate 37 is connected with the cross rods 32 through reinforcing plates 36, and the reinforcing plates 36 are uniformly distributed in the middle of the top plate 37; the hoisting plates 33 in the corner area insulating module mounting device 3 are provided with a plurality of hoisting holes 38, and different hoisting holes 38 are selected when the corner area insulating module 2 is hoisted, so that the corner area insulating module 2 is hoisted to be kept parallel to the tank wall 11, and the mounting efficiency of the corner area insulating module 2 is improved.
The third step of hoisting the corner region insulating module 2 by the corner region insulating module installing device 3 comprises the following specific steps: with montant 31 and horizontal pole 32 in the insulating module installation device of corner district 3 with the insulating module 2 of corner district just portion end connection, montant 31 with mounting hole 34 on the horizontal pole 32 with handling hole 22 on the insulating module 2 of corner district corresponds the connection, will through the bolt montant 31 with horizontal pole 32 with handling hole 22 on the insulating module 2 of corner district is connected fixedly, roof 37 is installed the end connection of 2 tops of insulating module of corner district, the crane passes through lifting hole 38 on the hoist and mount board 33 hoists insulating module 2 of corner district, select when making the insulating module 2 of corner district hoist and mount with the parallel hole for hoist 38 of tank wall 11 hoists.
The adjusting tool 4 in the fourth step comprises a fixing angle steel 41 and an adjusting angle steel 43, a bolt hole is formed in the fixing angle steel 41, an adjusting hole is formed in the adjusting angle steel 43, an adjusting bolt 42 is installed on the adjusting hole, and the adjusting tool 4 is integrally L-shaped.
The specific steps of adjusting the installation position of the corner region insulation module 2 by the adjusting tool 4 are as follows: installing fixed angle steel 41 in an adjusting tool 4 on a bolt on the tank wall 11 adjacent to the corner area insulating module 2, wherein the adjusting angle steel 43 is vertically connected with the tank wall 11, the adjusting bolt 42 is connected with the corner area insulating module 2, an adjusting skid is arranged between the adjusting bolt 42 and the corner area insulating module 2, and the adjusting bolt 42 is screwed to adjust the distance between the mounting reference lines of the corner area insulating module 2 and the corner area insulating module 2, so that the distance error between the periphery of the corner area insulating module 2 and the mounting reference lines of the corner area insulating module 2 is not more than 1mm; when the adjusting tool 4 is used for adjusting the mounting position of the corner region insulating module 2, the mounting position of the corner region insulating module 2 is sequentially adjusted from the upper part to the lower part of the corner region insulating module 2; the adjusting tool 4 is used for adjusting the mounting position of the corner region insulating module 2, and a cushion block is arranged between the adjusting bolt 42 and the corner region insulating module 2, so that the damage of the adjusting process to the corner region insulating module 2 is avoided, and the mounting quality of the corner region insulating module 2 is improved.
In the fifth step, when the corner area insulating modules 2 are fixed on the tank wall 11, the height difference between the adjacent corner area insulating modules 2 is not greater than 1mm, when the corner area insulating modules 2 are fixed on the tank wall 11, the distance between the corner area insulating modules 2 and the tank wall 11 is 400mm, and the distance error between the corner area insulating modules 2 and the tank wall 11 is not greater than 1mm.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that; modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (9)
1. The mounting method for the corner insulation module of the thin film tank is characterized in that the corner insulation module (2) is mounted at the included angle between tank walls (11) of the thin film tank (1), the corner insulation module (2) is formed by splicing two cuboid insulation modules into a corner insulation module (2) with an angle of 173.6 degrees, and a fixing hole (21) and a lifting hole (22) are formed in the corner insulation module (2), and the mounting method specifically comprises the following steps:
firstly, marking an installation reference line of an angle area insulation module (2) on a tank wall (11) of the film tank (1), measuring the included angle of the tank wall (11) of the installation area of the angle area insulation module (2) in the tank wall (11) area of each installation angle area insulation module (2), and when the included angle of the tank wall (11) is not 173.6 degrees, adjusting the included angle of the tank wall (11) to 173.6 degrees by installing wood wedge blocks in the tank wall (11) area of each installation angle area insulation module (2);
secondly, after the included angle of the tank wall (11) is adjusted, marking a heat insulation insulating strip mounting line on the back end face of the corner area insulating module (2) connected with the tank wall (11), mounting a heat insulation insulating strip on the back end face of the corner area insulating module (2) according to the marked heat insulation insulating strip mounting line, and after the heat insulation insulating strip is mounted, uniformly coating resin strips on the back end face of the corner area insulating module (2) separated by the heat insulation insulating strip;
thirdly, after resin strips are coated on the back end face of the corner area insulating module (2), hoisting the corner area insulating module (2) through a corner area insulating module mounting device (3), according to the fact that a mounting datum line of the corner area insulating module (2) is scribed on the tank wall (11) of the thin film tank (1), hoisting the corner area insulating module (2) to a mounting area of the corner area insulating module (2) for mounting; the corner region insulation module mounting device (3) comprises a hoisting plate (33), a cross rod (32), vertical rods (31), mounting holes (34) and a top plate (37), wherein the hoisting plate (33) is connected with the top plate (37), two ends of the top plate (37) are connected with the vertical rods (31), the cross rod (32) is mounted at the upper end of the vertical rod (31), and the middle part of the top plate (37) is connected with the cross rod (32) through a reinforcing plate (36); mounting holes (34) are formed in the cross rod (32) and the vertical rod (31), and an angle is formed in the cross rod (32);
fourthly, correspondingly connecting a fixing hole (21) in the corner area insulating module (2) with a bolt in an installation area of the corner area insulating module (2) on the tank wall (11), and after the corner area insulating module (2) is hoisted on the tank wall (11), adjusting the installation position of the corner area insulating module (2) by using an adjusting tool (4) to enable the distance between the periphery of the corner area insulating module (2) and an installation reference line of the corner area insulating module (2) to be 15mm;
fifthly, after the installation position of the corner area insulation module (2) is adjusted, installing a mounting nut on a bolt on the tank wall (11) through a torque wrench, and fixing the corner area insulation module (2) on the tank wall (11);
and sixthly, repeating the second step to the fifth step, and installing all corner area insulation modules (2) on the tank wall (11) of the thin film tank (1) to finish the installation of the corner area insulation modules (2) of the thin film tank (1).
2. A method for mounting corner insulation modules for thin film tanks according to claim 1, characterised in that the step of mounting wooden wedges in the area of the tank wall (11) of the corner insulation module (2) in the first step is: the two sides of the tank wall (11) area of the corner area insulation module (2) are respectively and symmetrically provided with wood wedges, the number of the wood wedges on one side of the tank wall (11) area of the corner area insulation module (2) is not less than 3, and the wood wedges are vertically connected with the tank wall (11).
3. The method for mounting the corner insulation module of the membrane tank as claimed in claim 1, wherein the step of mounting the thermal insulation bars in the second step comprises the following specific steps: evenly draw three thermal-insulated strip mounting wires on the back terminal surface of insulating module (2) in angle district, thermal-insulated strip mounting wire is parallel to each other, and coating resin on the insulated strip mounting wire of insulating module (2) concatenation department in angle district, rethread double faced adhesive tape will insulate against heat insulating strip installation and insulate against heat insulating strip mounting wire position and install, insulate against heat the insulating strip with insulating module (2) vertical connection in angle district.
4. The mounting method for the corner insulation module of the thin film tank as claimed in claim 1, wherein the angle of the cross bar (32) in the corner insulation module mounting device (3) is 173.6 °, the vertical bar (31) is vertically connected with both sides of the top plate (37), the vertical bar (31) is vertically connected with the cross bar (32), the upper part and the bottom of the vertical bar (31) are respectively provided with a mounting hole (34), the middle part of the cross bar (32) is provided with a mounting hole (34), the positions of the mounting hole (34) on the vertical bar (31) and the mounting hole (34) on the cross bar (32) correspond to the positions of the lifting holes (22) on the corner insulation module (2); the reinforcing plate (35) is installed between the lower ends of the vertical rods (31), and the reinforcing plate (35) is vertically connected with the vertical rods (31).
5. The installation method for corner insulation modules of membrane tanks, according to claim 1, is characterized in that the hoisting plate (33) is vertically connected with the middle of the top plate (37), the hoisting plate (33) is rectangular overall, the hoisting plate (33) is provided with a plurality of hoisting holes (38), the top plate (37) is connected with the vertical rods (31) in an L shape, the top plate (37) is connected with the cross rods (32) through reinforcing plates (36), and the reinforcing plates (36) are uniformly distributed in the middle of the top plate (37).
6. The mounting method for the corner insulation module of the membrane tank as claimed in claim 1, wherein the concrete steps of hoisting the corner insulation module (2) by the corner insulation module mounting device (3) in the third step are as follows: with montant (31) and horizontal pole (32) in the insulating module installation device of angular area (3) with insulating module of angular area (2) portion end connection, montant (31) with mounting hole (34) on horizontal pole (32) with handling hole (22) on insulating module of angular area (2) correspond the connection, will through the bolt montant (31) with horizontal pole (32) with handling hole (22) on insulating module of angular area (2) are connected fixedly, roof (37) are installed insulating module of angular area (2) top end connection, and the crane passes through hoisting hole (38) on hoisting plate (33) hoists insulating module of angular area (2), select when making insulating module of angular area (2) hoist and mount with hoisting hole (38) that tank wall (11) is parallel hoists.
7. The installation method for the corner insulation module of the membrane tank as claimed in claim 1, wherein the adjusting tool (4) in the fourth step comprises a fixed angle steel (41) and an adjusting angle steel (43), the fixed angle steel (41) is provided with a bolt hole, the adjusting angle steel (43) is provided with an adjusting hole, the adjusting hole is provided with an adjusting bolt (42), and the adjusting tool (4) is L-shaped as a whole.
8. The installation method for the corner insulation module of the film tank as claimed in claim 7, wherein the specific steps of adjusting the installation position of the corner insulation module (2) by the adjusting tool (4) are as follows: installing fixed angle steel (41) in an adjusting tool (4) on bolts on a tank wall (11) adjacent to an angle area insulating module (2), vertically connecting an adjusting angle steel (43) with the tank wall (11), connecting an adjusting bolt (42) with the angle area insulating module (2), arranging an adjusting padwood between the adjusting bolt (42) and the angle area insulating module (2), and adjusting the distance between the angle area insulating module (2) and an installation reference line of the angle area insulating module (2) by screwing the adjusting bolt (42) so that the distance error between the periphery of the angle area insulating module (2) and the installation reference line of the angle area insulating module (2) is not more than 1mm; when the installation position of the corner area insulation module (2) is adjusted by the adjusting tool (4), the installation position of the corner area insulation module (2) is adjusted from the upper part to the lower part of the corner area insulation module (2) in sequence.
9. The installation method for corner insulation modules of a membrane tank as claimed in claim 1, wherein in the fifth step, when the corner insulation modules (2) are fixed on the tank wall (11), the height difference between adjacent corner insulation modules (2) is not more than 1mm, when the corner insulation modules (2) are fixed on the tank wall (11), the distance between the corner insulation modules (2) and the tank wall (11) is 400mm, and the distance error between the corner insulation modules (2) and the tank wall (11) is not more than 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210905026.5A CN115351503B (en) | 2022-07-29 | 2022-07-29 | Method for installing insulation module in corner area of thin film tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210905026.5A CN115351503B (en) | 2022-07-29 | 2022-07-29 | Method for installing insulation module in corner area of thin film tank |
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| Publication Number | Publication Date |
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| CN115351503A true CN115351503A (en) | 2022-11-18 |
| CN115351503B CN115351503B (en) | 2024-03-26 |
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Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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