CN220565709U - Reinforcing system of concrete pouring template of sewage treatment inclined tube sedimentation tank - Google Patents
Reinforcing system of concrete pouring template of sewage treatment inclined tube sedimentation tank Download PDFInfo
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- CN220565709U CN220565709U CN202322276567.9U CN202322276567U CN220565709U CN 220565709 U CN220565709 U CN 220565709U CN 202322276567 U CN202322276567 U CN 202322276567U CN 220565709 U CN220565709 U CN 220565709U
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 78
- 239000004567 concrete Substances 0.000 title claims abstract description 69
- 239000010865 sewage Substances 0.000 title claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 title description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 169
- 239000010959 steel Substances 0.000 claims abstract description 169
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000002787 reinforcement Effects 0.000 claims abstract description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 17
- 238000010276 construction Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000009415 formwork Methods 0.000 claims 3
- 239000011178 precast concrete Substances 0.000 abstract description 2
- 101150054854 POU1F1 gene Proteins 0.000 description 10
- 239000002023 wood Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
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Abstract
The utility model discloses a reinforcement system of a concrete pouring template of a sewage treatment inclined tube sedimentation tank, which solves the problem that the pouring side template of the inclined tube sedimentation tank is difficult to fix; the method comprises the steps of respectively embedding and supporting four upright post positioning and inserting steel columns and U-shaped clamping rings on the bottom surface of a precast concrete tank of a bucket-shaped inclined tube sedimentation tank, inserting steel pipes on the four upright post positioning and inserting steel bars, arranging a lower horizontal well-shaped frame at the lower ends of the four steel pipes, and fixing the lower horizontal well-shaped frame at the bottom of the tank through the embedded U-shaped clamping rings; the upper horizontal well-shaped steel pipe rack is arranged on the top opening of the inclined tube sedimentation tank, the end parts of four horizontal steel pipes of the upper horizontal well-shaped steel pipe rack are arranged on the outer side of the whole large foundation pit, the upper horizontal well-shaped steel pipe rack is constructed, the lower horizontal well-shaped steel pipe rack is arranged at the lower end, the middle of the fixed frame is connected with four steel pipe columns with square column outlines, the anti-floating fixation of the trapezoid inclined inner side template is realized, and the whole structure is easy to lap.
Description
Technical Field
The utility model relates to a concrete pouring template system, in particular to a reinforcing system and a reinforcing method of a concrete pouring template of an inclined tube sedimentation tank for sewage treatment.
Background
A sewage treatment purifying sedimentation tank is arranged in the sewage treatment plant, some sedimentation tanks are inclined tube sedimentation tanks, namely, the interior of the tanks is in a conical bucket shape with a small bottom and a large top, and a plurality of inclined tube sedimentation Chi Zhenlie are distributed; the inclined tube sedimentation tanks which are arranged in an array manner are completed through concrete pouring construction; for the similar bucket shape, the concrete pouring template reinforcing link of the inclined tube sedimentation tank with the small lower part and the large upper part and the larger gradient is difficult, and the reasons are as follows: (1) The inclined tube sedimentation tanks arranged in an array are formed by erecting concrete templates in a large foundation pit, and the overall pouring is completed, because the length and the width of each tank body are more than 10 meters, the depth of each tank is about 2 meters, the amount of concrete to be poured is very large, the poured concrete can form larger upward buoyancy for the inclined side templates, and how to overcome the larger upward buoyancy is a difficult problem of site construction; (2) If a heavy object is applied to the inclined side template to overcome the upward buoyancy in concrete pouring, the side template is large in inclination angle and difficult to fix, in addition, in the process of vibrating poured concrete, the heavy object is easy to slide along an inclined plane, so that the safety of pool bottom operators is endangered; (3) The top end area of each inclined tube sedimentation tank arranged in an array is too large, each grouting opening is distributed on the top end partition wall position of two inclined tube sedimentation tanks with narrow width, and grouting personnel are difficult to perform concrete pouring operation on the narrow partition wall position.
Disclosure of Invention
The utility model provides a reinforcing system for a concrete pouring template of a sewage treatment inclined tube sedimentation tank, which solves the technical problem that the pouring side template of the inclined tube sedimentation tank is difficult to fix.
The utility model solves the technical problems by the following technical proposal:
the present general inventive concept: the method comprises the steps of respectively embedding and supporting four upright post positioning and inserting steel columns and U-shaped clamping rings on the bottom surface of a precast concrete tank of a bucket-shaped inclined tube sedimentation tank, inserting steel pipes on the four upright post positioning and inserting steel bars, forming square upright post outlines by the four steel pipe upright posts, arranging a lower horizontal groined frame at the lower ends of the four steel pipes, and fixing the lower horizontal groined frame at the bottom of the tank through the embedded U-shaped clamping rings; an upper horizontal groined steel pipe frame is arranged on a tank top opening of the inclined tube sedimentation tank, the end parts of four horizontal steel pipes of the upper horizontal groined steel pipe frame are arranged on the outer side ground of the whole large foundation pit and are fixed through a pre-buried U-shaped ring, an upper horizontal groined steel pipe frame with the upper end being the upper horizontal groined steel pipe frame and the lower end being the lower horizontal groined steel pipe frame, the middle of the lower horizontal groined steel pipe frame is connected with a fixed frame of four steel pipe columns with square column outlines, the lower horizontal groined frame of the frame is fixedly connected with the tank bottom surface of the inclined tube sedimentation tank, and the upper horizontal groined steel pipe frame of the frame is fixedly connected with the outer ground of the foundation pit; the method is characterized in that a main beam square wood is arranged at the top end of the inner side of a concrete pouring side template of an inclined tube sedimentation tank, so that a main beam is propped against an upper horizontal well-shaped steel pipe frame, secondary beam square wood is arranged on the concrete pouring side template below the main beam at intervals, an inclined reinforcing steel pipe is arranged between the main beam square wood and the secondary beam square wood, the upper end of the inclined reinforcing steel pipe is buckled with the main beam square wood, the upper end of the inclined reinforcing steel pipe is propped against the lower horizontal well-shaped frame, and a reinforcing system of the concrete pouring template of the inclined tube sedimentation tank with better anti-floating energy is constructed.
A reinforcement system of a concrete pouring template of a sewage treatment inclined tube sedimentation tank comprises a sedimentation tank construction foundation pit, a tank bottom concrete cushion layer is poured on the bottom surface of the foundation pit constructed by the sedimentation tank, trapezoid inclined inner side templates for pouring the side walls of the inclined tube sedimentation tank which are arranged in an array are erected on the tank bottom concrete cushion layer, and four trapezoid inclined inner side templates form the tank inner contour of the closed bucket-shaped precast inclined tube sedimentation tank; four positioning and inserting steel bars and four bottom U-shaped rings are respectively embedded on a concrete cushion layer at the bottom of the pre-cast inclined tube sedimentation tank, the four positioning and inserting steel bars are horizontally connected to form a square, and the bottom U-shaped rings are embedded between two adjacent positioning and inserting steel bars; the positioning and inserting steel bars are inserted with steel pipe columns, lower horizontal groined steel pipe frames are connected between the lower ends of the four steel pipe columns, a horizontal lower cross beam on the lower horizontal groined steel pipe frames is arranged in a bottom U-shaped ring, a pressing plate is arranged on the horizontal lower cross beam, two ends of the pressing plate are connected to the top end of the bottom U-shaped ring in a penetrating manner, and a fastening nut is connected to the top end of the bottom U-shaped ring in a threaded manner; secondary cross beam square timber is arranged on the outer side surface of the trapezoid inclined inner side template at intervals along the horizontal direction, and a main cross beam square timber is arranged at the upper end of the outer side surface of the trapezoid inclined inner side template; an upper horizontal groined steel pipe frame is connected between the upper ends of the four steel pipe columns, the outer side ends of the upper horizontal groined steel pipe frame are lapped on the outer side ground of the top end opening of a foundation pit constructed by the sedimentation tank, an upper U-shaped ring is pre-buried on the outer side ground of the top end opening, and the upper U-shaped ring is fixedly connected with the outer side ends of the upper horizontal groined steel pipe frame; the lower ends of the inclined reinforcing steel pipes are clamped on the horizontal groined steel pipe frames, and the inclined reinforcing steel pipes are respectively buckled with the main beam square timber and the secondary beam square timber; the outer end part of the upper horizontal cross steel pipe rack is pressed and connected on the square timber of the main beam.
The four steel pipe columns between the lower horizontal groined steel pipe frame and the upper horizontal groined steel pipe frame are connected with anti-floating plates in a penetrating way, the peripheral side vertical faces of the anti-floating plates are wedge-shaped faces, the middle part of each anti-floating plate is provided with a steel pipe column penetrating through hole, each anti-floating plate penetrates through the corresponding steel pipe column through hole and is connected to the corresponding steel pipe column in a movable penetrating way, and the wedge-shaped faces around the anti-floating plates are pressed on the obliquely-reinforced steel pipe in a pressing way; and a hanging ring is arranged on the top end surface of the anti-floating plate.
A pyramid-shaped masonry body is arranged in a concrete pouring space below each trapezoid inclined inner side template in the foundation pit constructed by the sedimentation tank, and is built on a concrete cushion layer at the bottom of the tank; and a concrete pouring opening is arranged between the top ends of the adjacent two trapezoid inclined inner side templates of the adjacent two inclined tube sedimentation tanks.
A reinforcement method of concrete pouring templates of a sewage treatment inclined tube sedimentation tank comprises the steps of firstly, excavating a sedimentation tank to construct a foundation pit, pouring a tank bottom concrete cushion layer on the pit bottom surface of the foundation pit constructed by the excavated sedimentation tank, after the tank bottom concrete cushion layer is finally set up, erecting trapezoid inclined inner side templates for pouring of the side walls of each inclined tube sedimentation tank arranged in an array on the tank bottom concrete cushion layer, forming a closed bucket-shaped inner contour of the precast inclined tube sedimentation tank by every four trapezoid inclined inner side templates, and arranging concrete pouring openings between the top ends of two adjacent trapezoid inclined inner side templates of two adjacent inclined tube sedimentation tanks; the method is characterized by comprising the following steps of:
the method comprises the following steps that firstly, when a concrete cushion layer at the bottom of a pool is poured, four positioning and inserting steel bars and four bottom U-shaped rings are respectively embedded on the concrete cushion layer at the bottom of a pre-poured inclined tube sedimentation pool; the four positioning and inserting steel bars are horizontally connected to form a square, and the U-shaped ring at the bottom is embedded between two adjacent positioning and inserting steel bars;
step two, taking four steel pipe stand columns with equal length, so that the length of the steel pipe stand columns is longer than the depth of a pre-cast inclined pipe sedimentation tank; the lower ends of the steel pipe upright posts are spliced on positioning splicing steel bars, so that four steel pipe upright posts form a square upright post outline;
thirdly, four short steel pipes are taken, the short steel pipes are horizontally and fixedly connected to the lower ends of two adjacent steel pipe columns, a lower horizontal groined steel pipe rack is formed between the lower ends of the four steel pipe columns, the short steel pipes of a horizontal lower cross beam on the lower horizontal groined steel pipe rack are arranged in a bottom U-shaped ring, a pressing plate is arranged on the horizontal lower cross beam, two ends of the pressing plate are connected to the top end of the bottom U-shaped ring in a penetrating manner, and fastening nuts are connected to the top end of the bottom U-shaped ring in a threaded manner, so that the four bottom U-shaped rings are fixedly connected with the lower horizontal groined steel pipe rack, and the purpose of fixing the lower ends of the four steel pipe columns on a pool bottom concrete cushion is achieved;
fourthly, secondary cross beam square timber is arranged on the outer side surface of each trapezoid inclined inner side template at intervals along the horizontal direction, and a main cross beam square timber is arranged at the upper end of the outer side surface of each trapezoid inclined inner side template;
fifthly, arranging oblique reinforcing steel pipes on the main beam square timber and each secondary beam square timber on each trapezoid oblique inner side template along the vertical oblique direction, connecting the oblique reinforcing steel pipes with the main beam square timber, and clamping the lower ends of the oblique reinforcing steel pipes on a horizontal groined steel pipe rack;
a sixth step of connecting a horizontal groined steel pipe rack between the upper ends of the four steel pipe columns, wherein the horizontal groined steel pipe rack is composed of four long steel pipes, the four long steel pipes form a groined shape, and the horizontal groined steel pipe rack and the upper ends of the corresponding steel pipe columns are buckled together at the transverse and vertical intersection points; the two ends of each long steel pipe of the horizontal groined steel pipe support are lapped on the ground outside the top end opening of the foundation pit constructed by the sedimentation tank and are fixedly connected with an upper U-shaped ring pre-buried on the ground; each long steel pipe of the horizontal groined steel pipe frame is in compression joint with two corresponding main beam square timber.
After the fifth step is completed, an anti-floating plate is manufactured, the peripheral side vertical faces of the anti-floating plate are processed into wedge-shaped faces, four steel pipe upright posts penetrate through holes and are arranged in the middle of the anti-floating plate, and four hanging rings are arranged on the top end face of the anti-floating plate; through hoisting, the anti-floating plate is hoisted to the position right above the four steel pipe upright posts, then falls down to the anti-floating plate, passes through the steel pipe upright posts and passes through the through holes, and continuously falls down to the anti-floating plate, so that the anti-floating plate is pressed and bonded on the obliquely reinforced steel pipe through the wedge-shaped surface processed by the peripheral side elevation, and further fixing of each trapezoid inclined inner side template through the anti-floating plate is realized, and the upward floating of the trapezoid inclined inner side template in concrete pouring is prevented; subsequently, the sixth step is performed again.
2-3 anti-floating plates which are connected with the steel pipe upright posts in a penetrating way are arranged at intervals.
And pyramid-shaped masonry bodies are arranged in the concrete pouring spaces below the trapezoid inclined inner side templates in the foundation pit constructed by the sedimentation tank and are built on the concrete cushion layer at the bottom of the tank so as to achieve the purpose of reducing the concrete pouring amount.
The utility model solves the problems of strengthening and easy floating of a sewage treatment special-shaped inclined tube precipitation Chi Zhongdai gradient template, a four-steel-tube integral upright post is constructed in a pre-cast forming pool, the upper groined horizontal frame at the upper end of the integral upright post is fixedly connected with the ground outside a pit, the lower groined horizontal frame at the lower end of the integral upright post is fixedly connected with a pool bottom embedded part, the four-steel-tube integral upright post is formed into a stable support body, and the support body is used for clamping the wood ridge of the upper beam of the trapezoid inclined inner side template and the longitudinal inclined steel tube, so that the anti-floating fixation of the trapezoid inclined inner side template is realized, and the whole structure is easy to lap and can be repeatedly utilized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view taken along line A-A in FIG. 1;
fig. 3 is a schematic perspective view of an anti-floating plate 15 according to the present utility model;
fig. 4 is a schematic view of the structure of the anti-floating plate 15 of the present utility model in a top view;
the upper left corner in fig. 1 is a schematic diagram of the structure of the inclined tube sedimentation tank after the four trapezoid inclined inner templates 3 are erected; the upper right corner of fig. 1 is a schematic view of the structure of the inclined tube sedimentation tank without the anti-floating plate 15; the middle view in fig. 1 is a schematic structural diagram of the inclined tube sedimentation tank when the anti-floating plate 15 is arranged.
Detailed Description
The utility model is described in detail below with reference to the attached drawing figures:
the reinforcing system of the concrete pouring template of the sewage treatment inclined tube sedimentation tank comprises a sedimentation tank construction foundation pit 1, a tank bottom concrete cushion layer 4 is poured on the pit bottom surface of the sedimentation tank construction foundation pit 1, trapezoid inclined inner side templates 3 for pouring the side walls of the inclined tube sedimentation tank which are arranged in an array are erected on the tank bottom concrete cushion layer 4, the pre-poured inclined tube sedimentation tanks are arranged in parallel in a rectangular or square array, and each four trapezoid inclined inner side templates 3 form the inner contour of the inclined tube sedimentation tank which is formed by pre-pouring in a closed bucket shape; four positioning and inserting steel bars 6 and four bottom U-shaped rings 5 are respectively embedded on a tank bottom concrete cushion layer 4 at the tank bottom of the pre-cast inclined tube sedimentation tank, the four positioning and inserting steel bars 6 are horizontally connected to form a square, and the bottom U-shaped rings 5 are embedded between two adjacent positioning and inserting steel bars 6; the positioning and inserting steel bars 6 are inserted with steel tube columns 9, lower horizontal groined steel tube frames 10 are connected between the lower ends of the four steel tube columns 9, a horizontal lower cross beam on the lower horizontal groined steel tube frames 10 is arranged in the bottom U-shaped ring 5, a pressing plate 21 is arranged on the horizontal lower cross beam, two ends of the pressing plate 21 are connected to the top end of the bottom U-shaped ring 5 in a penetrating way, and a fastening nut 22 is connected to the top end of the bottom U-shaped ring 5 in a threaded way; secondary beam square timber 12 are arranged on the outer side surface of the trapezoid inclined inner side template 3 at intervals along the horizontal direction, and a main beam square timber 11 is arranged at the upper end of the outer side surface of the trapezoid inclined inner side template 3; an upper horizontal groined steel pipe frame 7 is connected between the upper ends of the four steel pipe columns 9, the outer side ends of the upper horizontal groined steel pipe frame 7 are lapped on the outer side ground 2 of the top end opening of the foundation pit 1 constructed by the sedimentation tank, an upper U-shaped ring 8 is pre-buried on the outer side ground 2 of the top end opening, and the upper U-shaped ring 8 is fixedly connected with the outer side ends of the upper horizontal groined steel pipe frame 7; on the main beam square timber 11 and each secondary beam square timber 12, an inclined reinforcing steel pipe 13 is arranged along the vertical inclined direction, the lower end of the inclined reinforcing steel pipe 13 is clamped on the horizontal groined steel pipe rack 10, and the inclined reinforcing steel pipe 13 is respectively buckled with the main beam square timber 11 and each secondary beam square timber 12; the outer end part of the upper horizontal cross steel pipe rack 7 is pressed and connected to the square timber 11 of the main beam; the four bottom U-shaped rings 5 pre-buried in the pool bottom concrete cushion layer 4 play a role in drawknot fixing on the lower horizontal groined steel pipe frame 10, and the lower horizontal groined steel pipe frame 10 is fixed at the lower ends of the four steel pipe upright posts 9, so that the purpose of firmly fixing the lower ends of the four steel pipe upright posts 9 on the pool bottom concrete cushion layer 4 is realized; the upper U-shaped ring 8 pre-buried on the ground 2 outside the top end opening of the foundation pit 1 constructed by the sedimentation tank fixes the outer end of each long steel pipe, and as the upper horizontal groined steel pipe rack 7 is connected to the upper ends of the four steel pipe upright posts 9, the purpose of fixing the upper horizontal groined steel pipe rack 7 on the top end opening of the foundation pit 1 constructed by the sedimentation tank is realized, and the four steel pipe upright posts 9, the lower horizontal groined steel pipe rack 10 and the upper horizontal groined steel pipe rack 7 jointly construct a stable and fixed support frame; and the lower end of the connecting body is clamped on the lower horizontal groined steel pipe frame 10, and the upper end of the connecting body is clamped on the upper horizontal groined steel pipe frame 7 through the connection of the main beam square timber 11 and the inclined reinforcing steel pipe 13, so that the fixation of the trapezoid inclined inner side template 3 and the resistance of upward buoyancy are realized.
The four steel pipe columns 9 between the lower horizontal groined steel pipe frame 10 and the upper horizontal groined steel pipe frame 7 are connected with anti-floating plates 15 in a penetrating way, the side vertical surfaces on the periphery of the anti-floating plates 15 are wedge-shaped surfaces 20, the middle part of each anti-floating plate 15 is provided with a steel pipe column penetrating through hole 18, each anti-floating plate 15 penetrates through the corresponding steel pipe column penetrating through hole 18, the anti-floating plates are movably connected to the corresponding steel pipe column 9 in a penetrating way, and the wedge-shaped surfaces 20 on the periphery of each anti-floating plate 15 are pressed on the corresponding inclined reinforced steel pipe 13; a hanging ring 19 is arranged on the top end surface of the anti-floating plate 15; the anti-floating plate 15 plays a role in resisting the floating of the trapezoid inclined inner side template 3, can serve as a construction platform for concrete pouring, and can greatly reduce potential safety hazards while improving working efficiency.
The pyramidal masonry 17 is arranged in the concrete pouring space 16 below each trapezoid inclined inner side template 3 in the foundation pit 1 constructed by the sedimentation tank, the pyramidal masonry 17 is built on the concrete cushion layer 4 at the bottom of the tank, and the pyramidal masonry 17 is arranged in the concrete pouring space, so that the practical amount of concrete can be reduced, and the construction cost is reduced; a concrete pouring opening 14 is arranged between the top ends of the adjacent two trapezoid inclined inner side templates 3 of the adjacent two inclined tube sedimentation tanks.
A reinforcement method of concrete pouring templates of a sewage treatment inclined tube sedimentation tank comprises the steps of firstly, excavating a sedimentation tank to construct a foundation pit 1, pouring a tank bottom concrete cushion layer 4 on the bottom surface of the pit of the excavated sedimentation tank to construct the foundation pit 1, after the tank bottom concrete cushion layer 4 is finally solidified, erecting trapezoid inclined inner side templates 3 for pouring of the side walls of each inclined tube sedimentation tank arranged in an array on the tank bottom concrete cushion layer 4, forming the tank inner contour of a closed bucket-shaped precast inclined tube sedimentation tank by every four trapezoid inclined inner side templates 3, and arranging concrete pouring openings 14 between the top ends of two adjacent trapezoid inclined inner side templates 3 of two adjacent inclined tube sedimentation tanks; the method is characterized by comprising the following steps of:
firstly, when pouring a pool bottom concrete cushion layer 4, respectively embedding four positioning and inserting steel bars 6 and four bottom U-shaped rings 5 on the pool bottom concrete cushion layer 4 at the pool bottom of a pre-poured and molded inclined tube sedimentation pool; the four positioning and inserting steel bars 6 are horizontally connected to form a square, and the bottom U-shaped ring 5 is pre-buried between two adjacent positioning and inserting steel bars 6;
step two, taking four steel pipe stand columns 9 with equal length, so that the length of the steel pipe stand columns 9 is longer than the depth of a pre-cast inclined pipe sedimentation tank; the lower ends of the steel pipe upright posts 9 are spliced on the positioning splicing steel bars 6, so that four steel pipe upright posts 9 form a square upright post outline;
thirdly, four short steel pipes are taken, the short steel pipes are horizontally and fixedly connected to the lower ends of two adjacent steel pipe columns 9, a lower horizontal groined steel pipe rack 10 is formed between the lower ends of the four steel pipe columns 9, the short steel pipes of a horizontal lower cross beam on the lower horizontal groined steel pipe rack 10 are arranged in a bottom U-shaped ring 5, a pressing plate 21 is arranged on the horizontal lower cross beam, two ends of the pressing plate 21 are connected to the top end of the bottom U-shaped ring 5 in a penetrating way, and fastening nuts 22 are screwed to the top end of the bottom U-shaped ring 5, so that the four bottom U-shaped rings 5 and the lower horizontal groined steel pipe rack 10 are fixedly connected together, and the purpose of fixing the lower ends of the four steel pipe columns 9 on a pool bottom concrete cushion layer 4 is achieved;
fourthly, secondary beam square timber 12 are arranged on the outer side surface of each trapezoid inclined inner side template 3 at intervals along the horizontal direction, and a main beam square timber 11 is arranged at the upper end of the outer side surface of each trapezoid inclined inner side template 3;
fifthly, arranging oblique reinforcing steel pipes 13 on the main beam square timber 11 and each secondary beam square timber 12 on each trapezoid oblique inner side template 3 along the vertical oblique direction, connecting the oblique reinforcing steel pipes 13 with the main beam square timber 11, and clamping the lower ends of the oblique reinforcing steel pipes 13 on the horizontal groined steel pipe frame 10;
the sixth step, connecting the horizontal groined steel pipe frame 7 between the upper ends of the four steel pipe columns 9, wherein the horizontal groined steel pipe frame 7 is composed of four long steel pipes, the four long steel pipes form a groined shape, and the four long steel pipes are buckled with the upper ends of the corresponding steel pipe columns 9 at the transverse and vertical intersection points; the two ends of each long steel pipe of the horizontal groined steel pipe frame 7 are lapped on the outer side ground 2 of the top port of the foundation pit 1 constructed by the sedimentation tank and are fixedly connected with an upper U-shaped ring 8 pre-buried on the ground; each long steel pipe of the horizontal groined steel pipe frame 7 is pressed together with two corresponding main beam square timber 11.
After the fifth step is completed, an anti-floating plate 15 is manufactured, the peripheral side vertical faces of the anti-floating plate 15 are processed into wedge faces 20, four steel pipe upright posts penetrate through holes 18 and are arranged in the middle of the anti-floating plate 15, and four hanging rings 19 are arranged on the top end face of the anti-floating plate 15; through hoisting, the anti-floating plate 15 is hoisted to be right above the four steel pipe upright posts 9, then the anti-floating plate 15 falls down, passes through the steel pipe upright posts and passes through the through holes 18, and continuously falls down the anti-floating plate 15, so that the anti-floating plate 15 is pressed and bonded on the inclined reinforced steel pipe 13 through the wedge-shaped surface 20 processed by the peripheral side elevation, and further fixing of each trapezoid inclined inner side template 3 through the anti-floating plate 15 is realized, and the trapezoid inclined inner side template 3 is prevented from floating up when concrete is poured; subsequently, the sixth step is performed again.
2-3 anti-floating plates 15 which are connected with the steel pipe upright posts 9 in a penetrating way are arranged at intervals.
A pyramid-shaped masonry body 17 is arranged in the concrete pouring space 16 below each trapezoid inclined inner side template 3 in the foundation pit 1 constructed by the sedimentation tank, and the pyramid-shaped masonry body 17 is built on the concrete cushion layer 4 at the bottom of the tank so as to achieve the purpose of reducing the concrete pouring amount.
Claims (3)
1. A reinforcement system of a concrete pouring template of a sewage treatment inclined tube sedimentation tank comprises a sedimentation tank construction foundation pit (1), a tank bottom concrete cushion layer (4) is poured on the pit bottom surface of the sedimentation tank construction foundation pit (1), trapezoid inclined inner side templates (3) for pouring the side walls of the inclined tube sedimentation tank which are arranged in an array are erected on the tank bottom concrete cushion layer (4), and the four trapezoid inclined inner side templates (3) form the inner contour of a closed bucket-shaped precast inclined tube sedimentation tank; the method is characterized in that four positioning and inserting steel bars (6) and four bottom U-shaped rings (5) are respectively embedded on a pool bottom concrete cushion layer (4) at the pool bottom of a pre-cast inclined tube sedimentation pool, the four positioning and inserting steel bars (6) are horizontally connected to form a square, and the bottom U-shaped rings (5) are embedded between two adjacent positioning and inserting steel bars (6); the positioning and inserting steel bars (6) are inserted with steel pipe columns (9), lower horizontal groined steel pipe frames (10) are connected between the lower ends of the four steel pipe columns (9), a horizontal lower cross beam on the lower horizontal groined steel pipe frames (10) is arranged in the bottom U-shaped ring (5), a pressing plate (21) is arranged on the horizontal lower cross beam, two ends of the pressing plate (21) are connected to the top end of the bottom U-shaped ring (5) in a penetrating manner, and a fastening nut (22) is connected to the top end of the bottom U-shaped ring (5) in a threaded manner; secondary cross beam square timber (12) are arranged on the outer side surface of the trapezoid inclined inner side template (3) at intervals along the horizontal direction, and a main cross beam square timber (11) is arranged at the upper end of the outer side surface of the trapezoid inclined inner side template (3); an upper horizontal groined steel pipe frame (7) is connected between the upper ends of the four steel pipe columns (9), the outer side ends of the upper horizontal groined steel pipe frame (7) are lapped on the outer side ground (2) of the top end opening of a foundation pit (1) constructed by a sedimentation tank, an upper U-shaped ring (8) is pre-buried on the outer side ground (2) of the top end opening, and the upper U-shaped ring (8) is fixedly connected with the outer side ends of the upper horizontal groined steel pipe frame (7); on the main beam square timber (11) and each secondary beam square timber (12), along the vertical inclined direction, an inclined reinforcing steel pipe (13) is arranged, the lower end of the inclined reinforcing steel pipe (13) is clamped on the horizontal groined steel pipe rack (10), and the inclined reinforcing steel pipe (13) is respectively buckled with the main beam square timber (11) and each secondary beam square timber (12); the outer side end part of the upper horizontal groined steel pipe frame (7) is pressed on the main beam square timber (11).
2. The reinforcement system of the concrete pouring formwork of the sewage treatment inclined tube sedimentation tank according to claim 1, wherein an anti-floating plate (15) is connected to four steel tube columns (9) between a lower horizontal groined steel tube rack (10) and an upper horizontal groined steel tube rack (7) in a penetrating mode, all the peripheral side vertical faces of the anti-floating plate (15) are wedge faces (20), steel tube column penetrating through holes (18) are formed in the middle of the anti-floating plate (15), the anti-floating plate (15) penetrates through the steel tube column through the through holes (18) and movably connected to the steel tube columns (9) in a penetrating mode, and wedge faces (20) around the anti-floating plate (15) are pressed on the inclined reinforcement steel tube (13); a hanging ring (19) is arranged on the top end surface of the anti-floating plate (15).
3. The reinforcement system of the concrete pouring formwork of the sewage treatment inclined tube sedimentation tank according to claim 1 or 2, wherein a pyramid-shaped masonry body (17) is arranged in the concrete pouring space (16) below each trapezoid inclined inner formwork (3) in the sedimentation tank construction foundation pit (1), and the pyramid-shaped masonry body (17) is built on the tank bottom concrete cushion layer (4); a concrete pouring opening (14) is arranged between the tops of the adjacent two trapezoid inclined inner side templates (3) of the adjacent two inclined tube sedimentation tanks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322276567.9U CN220565709U (en) | 2023-08-24 | 2023-08-24 | Reinforcing system of concrete pouring template of sewage treatment inclined tube sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322276567.9U CN220565709U (en) | 2023-08-24 | 2023-08-24 | Reinforcing system of concrete pouring template of sewage treatment inclined tube sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220565709U true CN220565709U (en) | 2024-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322276567.9U Active CN220565709U (en) | 2023-08-24 | 2023-08-24 | Reinforcing system of concrete pouring template of sewage treatment inclined tube sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220565709U (en) |
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2023
- 2023-08-24 CN CN202322276567.9U patent/CN220565709U/en active Active
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