Non-prestressed concrete cylinder pipe forming process based on energy-saving building material production

Abstract

The invention relates to the technical field of concrete pipe processing, in particular to a non-prestressed steel cylinder concrete pipe forming process based on energy-saving building material production, which comprises the following steps: firstly, putting a prefabricated cylinder into the center position of a curing pool; then the steel cylinder and the prefabricated non-prestressed steel wire cage are placed on the cylinder supporting seat in sequence; hoisting the shaping group to the position right above the prefabricated cylinder by using a travelling crane, and lowering the shaping group; concrete is injected; then a motor is started to drive the vibration ring to rotate to drive the concrete to vibrate, exhaust and combine compactly; and the formed non-prestressed steel cylinder concrete pipe is lifted and taken out and then is unloaded. The steel cylinder and the steel wire cage can fall into the prefabricated cylinder together before the shaping group is placed, the motor is used for driving the vibration ring to horizontally rotate to drive the shaping cylinder and the cylinder supporting seat to vibrate up and down, concrete can be driven to vibrate and exhaust so as to be compactly combined, the whole process is simplified and orderly, time is saved, and efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of concrete pipe processing, in particular to a non-prestressed steel cylinder concrete pipe forming process based on the production of energy-saving building materials. Background Art

[0002] Non-prestressed steel tube concrete pipe means that the cast steel skeleton is made of non-prestressed steel. It is suitable for urban water supply pipelines, industrial water pipelines, farmland irrigation, tunnel pipelines, pipe trenches and other projects. The production processes of large and medium diameter reinforced concrete pipes in China mainly include centrifugal and vertical vibration. Among them, the centrifugal process has the problems of layered pouring of concrete inside and outside, multiple processes and low efficiency; the vertical vibration process inserts the vibrating rod into the concrete and then vibrates in circles, which has multiple processes and is time-consuming and labor-intensive.

[0003] That is, the traditional non-prestressed steel cylinder concrete pipe production process has many shortcomings, such as low production efficiency, multiple processes, and high energy consumption. These problems not only increase production costs, but also limit the wide application and further development of non-prestressed steel cylinder concrete pipes. Summary of the invention

[0004] In order to overcome the defects in the prior art, the purpose of the present invention is to provide a non-prestressed steel cylinder concrete pipe forming process based on the production of energy-saving building materials to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides a non-prestressed steel cylinder concrete pipe forming process based on the production of energy-saving building materials, using a curing pool for steam curing, comprising the following steps: S1. First place the prefabricated cylinder in the center of the curing pool; S2, then the steel cylinder and the prefabricated non-prestressed steel wire cage are placed on the support cylinder seat in turn, and then the shaping cylinder is placed inside the steel cylinder and connected with the support cylinder seat by threads to form a whole; before this, the outer wall of the shaping cylinder is sprayed with demoulding oil; S3, then the positioning bolts and embedded bolts are integrally passed through the top side wall of the shaping cylinder and the top side wall of the steel cylinder, and the steel cylinder and the wire cage are suspended; S4, then use the overhead crane to lift the shaping group as a whole and move it to the top of the prefabricated tube, and lower it into the inside of the prefabricated tube; before that, spray the inner wall of the prefabricated tube with mold release oil; S5, then a pair of sealing covers are clamped on the outside of the top of the shaping cylinder, and the pair of sealing covers are fixed to the top of the prefabricated cylinder by bolts; S6, then injecting concrete into the space between the prefabricated cylinder and the shaped cylinder through the cover, and covering the steel cylinder and the steel cage to form a prefabricated tube; S7, then start the motor to drive the vibration ring to rotate, which drives the shaping cylinder to vibrate up and down, and then use the cylinder support seat to support the concrete to vibrate and exhaust the air to achieve dense combination; S8, then introduce steam into the curing pool for curing, after the curing and cooling is completed, open the cover, and then use a crane to lift the shaping group to take out the formed non-prestressed steel cylinder concrete pipe; S9, then rotate and remove the support tube seat, and then release the non-prestressed steel cylinder concrete pipe to fall to the ground; The above process uses a space surrounded by a prefabrication group and a shaping group to cast concrete into a tubular shape, and a steel cylinder and a non-prestressed steel wire cage are placed in this space; the prefabrication group includes a prefabricated cylinder, a pair of sealing covers clamped on the top of the prefabricated cylinder, and a pair of positioning bolts for suspending the steel cylinder and the steel wire cage; the shaping group includes a shaping cylinder sleeved with the prefabricated cylinder, a vibration ring sleeved in the top of the shaping cylinder, and a motor coaxially connected to the vibration ring; the bottom of the shaping cylinder is threadedly connected to a cylinder support seat, and the bottom of the cylinder support seat is The outer diameter of the end is larger than the outer diameter of the shaping cylinder and is equal to the inner diameter of the prefabricated cylinder. A hanging frame for supporting the motor is arranged above the vibration ring; one end of the positioning bolt is threadedly connected with an embedded bolt, which passes through the top wall of the steel cylinder and is placed under the top circle of the wire cage for support, so that the bottom of the steel cylinder and the wire cage are suspended above the supporting cylinder seat and then covered and sealed by concrete; the top of the shaping cylinder is higher than the top of the prefabricated cylinder, and a pair of the sealing covers form a disc-shaped structure to form a concrete-sealed cavity on the top of the steel cylinder and the wire cage.

[0006] As a further improvement of the technical solution, a funnel-shaped oil drain hole is opened at the center of the bottom surface of the prefabricated cylinder, and an oil drain channel corresponding to the oil drain hole is opened at the center of the bottom surface of the curing tank. The upper port diameter of the oil drain hole is smaller than the inner diameter of the shaping cylinder.

[0007] As a further improvement of the technical solution, a linkage ring is fixedly sleeved on the inner wall of the top end of the shaping cylinder, and the bottom surface of the linkage ring is annularly provided with convex arc-shaped bosses at equal intervals, and concave arc-shaped recesses are provided between the bosses, and the bottom surfaces of adjacent bosses and recesses are tangentially connected.

[0008] As a further improvement of the technical solution, a plurality of rollers are sleeved at equal intervals on the outer arc side of the vibration ring, and the plurality of rollers are rollingly connected to the bottom surface of the linkage ring.

[0009] As a further improvement of the technical solution, the upper end of the central axis of the vibration ring and the lower end of the motor output shaft are clamped in a concave-convex shape and are connected through a pin.

[0010] As a further improvement of the present technical solution, the top side wall of the shaping cylinder is provided with radially symmetrical through holes, the top side wall of the steel cylinder is provided with radially symmetrical insertion holes, the positioning bolt is plugged into the through holes, and its plug-in end is flush with the outer wall of the shaping cylinder, and the embedded bolt is placed on the outer wall of the shaping cylinder and inserted into the insertion hole.

[0011] As a further improvement of the present technical solution, a sleeve is protruded from the top of the shaping cylinder, the outer diameter of the sleeve is smaller than the outer diameter of the shaping cylinder, the top port of the cover is adaptively fitted with the outer wall of the shaping cylinder, and a pressing platform sleeved with the sleeve is provided on the top port, the longitudinal section of the pressing platform is an inverted L-shape, and an elastic member is provided on the top wall, and the bottom end of the elastic member abuts against the top surface of the shaping cylinder.

[0012] As a further improvement of the technical solution, the elastic member is made of spring steel and is an arc piece or an angle piece structure, and its top surface is point-welded to the top surface inside the press table, and its two ends are in contact with the top surface of the forming cylinder.

[0013] As a further improvement of the technical solution, the bottom wall and side wall of the curing tank are connected to a steam pipe, and the top surface of the cover is connected to a bend and provided with a concrete pipe.

[0014] As a further improvement of the technical solution, a hanging rod is placed horizontally just above the hanging frame, a bracket is symmetrically arranged on the top surface of the curing pool, and a U-shaped or V-shaped bracket is arranged on the top of the bracket, and the hanging rod is snap-fitted with a pair of brackets.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The non-prestressed steel cylinder concrete pipe forming process based on the production of energy-saving building materials forms a tubular cavity through the cooperation of the prefabrication group and the shaping group arranged in the curing tank to fill the concrete. Before placing the steel cylinder and the wire cage into the prefabricated cylinder, the motor is used to drive the vibration ring to rotate horizontally to drive the shaping cylinder and the supporting cylinder seat to vibrate up and down, which can drive the concrete to vibrate and exhaust and be densely combined. The whole process is simplified and orderly, which saves time and improves efficiency.

[0016] 2. The non-prestressed steel cylinder concrete pipe forming process based on the production of energy-saving building materials, through the setting of positioning bolts and embedded bolts, the embedded bolts pass through the top wall of the steel cylinder and are placed under the top circle of the wire cage for support, so that the bottom of the steel cylinder and the wire cage are suspended above the support tube seat, and a pair of covers form a disc structure to form a concrete-sealed cavity on the top of the steel cylinder and the wire cage, so that the steel cylinder and the wire cage are completely covered and sealed with concrete to avoid external exposure and corrosion.

[0017] 3. The non-prestressed steel cylinder concrete pipe forming process based on the production of energy-saving building materials, after the concrete pipe is cured and cooled, the forming group is directly lifted to take out the formed non-prestressed steel cylinder concrete pipe, and then the support is rotated to remove the non-prestressed steel cylinder concrete pipe, and then the non-prestressed steel cylinder concrete pipe can be released to fall to the ground, that is, the concrete pipe is unloaded by its own weight, making the unloading process worry-free and smooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings described herein are only for explanation purposes and are not intended to limit the scope of the present invention in any way. In addition, the shapes and proportional dimensions of the various components in the drawings are only schematic, used to help understand the present invention, and are not specifically limited to the shapes and proportional dimensions of the various components of the present invention. Those skilled in the art, under the guidance of the present invention, select various possible shapes and proportional dimensions to implement the present invention according to specific circumstances.

[0019] Figure 1 It is a structural schematic diagram of the steel cylinder concrete pipe of the present invention in a forming state; Figure 2 It is a schematic diagram of the assembly structure of the prefabrication group and the shaping group of the present invention; Figure 3 This is a front view of the internal structure of the prefabricated tube of the present invention; Figure 4 A top view of the internal structure of the prefabricated tube of the present invention; Figure 5 It is a partial split diagram of the prefabricated group of the present invention; Figure 6 It is a schematic diagram of the assembly structure of the shaping cylinder, steel cylinder and wire cage of the present invention; Figure 7 It is a schematic diagram of the assembly structure of the steel cylinder and the steel wire cage of the present invention; Figure 8 It is a schematic diagram of the cover assembly structure of the present invention; Fig. 9 It is the split diagram of the stereotyped group of the present invention; The meaning of each number in the figure is: 100, curing tank; 110, steam pipe; 120, bracket; 121, support; 130, oil drain channel; 200, prefabricated group; 210, prefabricated cylinder; 211, oil drain hole; 220, cover; 221, press table; 222, concrete pipe; 223, elastic member; 230, steel cylinder; 231, jack; 240, steel cage; 250, positioning bolt; 251, embedded bolt; 300, shaping group; 310, shaping cylinder; 3101, sleeve; 3102, perforation; 311, support cylinder seat; 312, linkage ring; 3121, boss; 3122, recess; 320, vibration ring; 321, roller; 330, motor; 340, hanging frame; 341, hanging rod. DETAILED DESCRIPTION

[0020] The details of the present invention can be more clearly understood by combining the accompanying drawings with the description of the specific embodiments of the present invention. However, the specific embodiments of the present invention described herein are only used for the purpose of explaining the present invention and cannot be understood as limiting the present invention in any way. Under the guidance of the present invention, the technical personnel's conception is based on any possible variation of the present invention, which should be regarded as belonging to the scope of the present invention. The terms "installation" and "connection" should be understood in a broad sense, which means direct connection and indirect connection through an intermediate medium.

[0021] The terms "central axis", "vertical", "horizontal", "front", "back", "up", "down", "left", "right", "top", "bottom", "inside", "outside" and the like used herein to indicate positions or positional relationships are based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, in the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0022] See also Figure 1-Figure 9 As shown, the present invention provides a non-prestressed steel cylinder concrete pipe forming process based on the production of energy-saving building materials, using a curing pool 100 for steam curing, including the following steps: S1. First, place the prefabricated cylinder 210 in the center of the curing pool 100. The curing pool 100 is made by pouring concrete and can be placed on the ground or buried underground. S2, then the steel cylinder 230 and the prefabricated non-prestressed steel wire cage 240 are successively placed on the support cylinder seat 311, and then the shaping cylinder 310 is placed inside the steel cylinder 230 and threadedly connected with the support cylinder seat 311 to form a whole, so as to support the steel cylinder 230 and the steel wire cage 240; before this, the outer wall of the shaping cylinder 310 is sprayed with mold release oil; high-quality low-carbon steel is selected as the material of the steel cylinder 230, such as low-carbon steel, which not only has high strength, but also can reduce carbon emissions in the production process; S3, then the positioning bolt 250 and the embedded bolt 251 are integrally passed through the top side wall of the shaping cylinder 310 and the top side wall of the steel cylinder 230, and the steel cylinder 230 and the steel wire cage 240 are suspended; so that the steel cylinder 230 and the steel wire cage 240 can be wrapped when pouring concrete to prevent them from being exposed and rusted, causing the pipe body to corrode from the inside; S4, lift the shaping group 300 with a crane and move it to the top of the prefabricated cylinder 210, and lower it into the prefabricated cylinder 210; before that, spray the inner wall of the prefabricated cylinder 210 with mold release oil, so that the concrete cylinder can be demoulded and taken out later; S5, then a pair of covers 220 are inserted outside the top of the shaping cylinder 310, and the pair of covers 220 are fixed to the top of the prefabricated cylinder 210 by bolts; thus, a sealed cavity for pouring concrete is formed between the prefabricated cylinder 210, the shaping cylinder 310, the cylinder support 311 and the pair of covers 220, that is, a tubular cavity, and the steel cylinder 230 and the steel wire cage 240 are placed in the cavity in advance and wrapped by concrete to form a whole, so as to enhance the strength and durability of the formed tubular shape; S6. Then, concrete is injected into the space between the prefabricated cylinder 210 and the shaping cylinder 310 through the sealing cap 220, and the steel cylinder 230 and the steel cage 240 are covered to form a prefabricated tube; high-performance concrete is selected, for example, the compressive strength is usually more than 80 MPa, and can even reach 800 MPa, with high fluidity and self-compacting properties, and environmentally friendly materials and processes are used, such as adding fly ash, slag and other industrial wastes to reduce the impact on the environment; an appropriate amount of high-efficiency water reducing agent, retarder and other admixtures are added to the concrete to improve the workability of the concrete, improve the crack resistance, and reduce the amount of cement, thereby reducing energy consumption and environmental pollution; S7, then start the motor 330 to drive the vibration ring 320 to rotate, which drives the shaping cylinder 310 to vibrate up and down, and then use the cylinder support 311 to support the concrete to vibrate and exhaust to achieve dense combination; S8, then steam is introduced into the curing pool 100 for curing, and after the curing and cooling is completed, the cover 220 is opened, and then the shaping group 300 is lifted by a crane to take out the formed non-prestressed steel cylinder concrete pipe; S9, rotate and remove the support tube seat 311, and the non-prestressed steel tube concrete pipe can be released to fall to the ground.

[0023] Specifically, the above process uses the space surrounded by the prefabrication group 200 and the shaping group 300 to cast concrete into a tubular shape, and puts the steel cylinder 230 and the non-prestressed steel cage 240 in this space; the prefabrication group 200 includes a prefabricated cylinder 210, a pair of sealing covers 220 clamped on the top of the prefabricated cylinder 210, and a pair of positioning bolts 250 for suspending the steel cylinder 230 and the steel cage 240; the shaping group 300 includes a shaping cylinder 310 sleeved with the prefabricated cylinder 210, a vibration ring 320 sleeved in the top of the shaping cylinder 310, and a motor 330 coaxially connected to the vibration ring 320; the bottom of the shaping cylinder 310 is threadedly connected with a supporting cylinder seat 311, and the outer diameter of the bottom end of the supporting cylinder seat 311 is larger than the outer diameter of the shaping cylinder 310 and equal to the inner diameter of the prefabricated cylinder 210, so that when the supporting cylinder seat 311 vibrates up and down on the inner wall of the prefabricated cylinder 210, it can drive the concrete to be exhausted and compacted; A hanging frame 340 for supporting the motor 330 is arranged above the vibration ring 320, so that the motor 330 can work stably; one end of the positioning bolt 250 is threadedly connected with an embedded bolt 251, which passes through the top wall of the steel cylinder 230 and is placed under the top circle of the wire cage 240 for support, so that the steel cylinder 230 and the bottom of the wire cage 240 are suspended above the support cylinder seat 311, and then covered and sealed by concrete; The top of the shaping cylinder 310 is higher than the top of the prefabricated cylinder 210, and a pair of covers 220 form a disc-shaped structure to form a concrete-sealed cavity on the top of the steel cylinder 230 and the wire cage 240; the inner diameter of the steel cylinder 230 is larger than the outer diameter of the shaping cylinder 310, so that the concrete can wrap the empty space on the inner wall of the steel cylinder 230 to prevent the steel cylinder 230 from being exposed and corroded.

[0024] Furthermore, a funnel-shaped oil drain hole 211 is opened at the center of the bottom surface of the prefabricated cylinder 210, and an oil drain channel 130 corresponding to the oil drain hole 211 is opened at the center of the bottom surface of the curing tank 100. The upper port diameter of the oil drain hole 211 is smaller than the inner diameter of the shaping cylinder 310, so that excess demoulding oil can be discharged from the curing tank 100 through the oil drain hole 211 and the oil drain channel 130 and then collected and recycled.

[0025] Specifically, a linkage ring 312 is fixedly sleeved on the inner wall of the top end of the shaping cylinder 310, and the bottom surface of the linkage ring 312 is annular and equidistantly provided with convex arc-shaped bosses 3121, and concave arc-shaped recesses 3122 are provided between the plurality of bosses 3121, and the bottom surfaces of adjacent bosses 3121 and recesses 3122 are tangentially connected, thereby forming an annular undulating bottom surface under the linkage ring 312; a plurality of rollers 321 are equidistantly sleeved on the outer arc side of the vibration ring 320, and the plurality of rollers 321 are rollingly connected with the bottom surface of the linkage ring 312; the starting motor 330 drives the vibration ring 320 to rotate horizontally, and the plurality of rollers 321 roll between the plurality of bosses 3121 and the plurality of recesses 3122, thereby triggering the shaping cylinder 310 to vibrate up and down, and the concrete is vibrated and exhausted through the support cylinder seat 311 for dense combination.

[0026] Furthermore, the upper end of the central axis of the vibration ring 320 is engaged with the lower end of the output shaft of the motor 330 in a concave-convex manner and is connected through a pin, so that the vibration ring 320 and the motor 330 can be disassembled and separated, so that the motor 330 can be removed for use during subsequent maintenance.

[0027] Furthermore, the top side wall of the shaping cylinder 310 is radially symmetrically provided with through holes 3102, and the top side wall of the steel cylinder 230 is radially symmetrically provided with insertion holes 231. The positioning bolt 250 is plugged into the through holes 3102, and its plug-in end is flush with the outer wall of the shaping cylinder 310. The embedded bolt 251 is placed on the outer wall of the shaping cylinder 310 and inserted into the insertion hole 231 to prevent the positioning bolt 250 from being buried in the concrete and affecting the removal of the concrete pipe.

[0028] Furthermore, a sleeve 3101 is protruded from the top of the shaping cylinder 310, and the outer diameter of the sleeve 3101 is smaller than the outer diameter of the shaping cylinder 310, thereby forming a step structure for easy placement of objects; the top port of the cover 220 is adapted to fit with the outer wall of the shaping cylinder 310, thereby forming a sealed concrete top; and a press platform 221 is provided on the top port of the cover 220 and is sleeved with the sleeve 3101, the longitudinal section of the press platform 221 is inverted L-shape, and a spring member 223 is provided on its top wall, and the bottom end of the spring member 223 abuts against the top surface of the shaping cylinder 310.

[0029] The elastic member 223 is made of spring steel and has an arc sheet or angled sheet structure, making it elastic, and its top surface is point-welded to the inner top surface of the press table 221, and its two ends are in contact with the top surface of the shaping cylinder 310, so that the elastic member 223 is compressed and deformed when the shaping cylinder 310 vibrates up and down, thereby easing the vibration of the shaping cylinder 310 and ensuring that the poured concrete vibrates and exhausts at a certain frequency.

[0030] Furthermore, the bottom wall and side wall of the curing tank 100 are connected to a steam pipe 110, which leads to the steam furnace and is used to introduce steam into the curing tank 100; the top surface of the cover 220 is connected to a bend and provided with a concrete pipe 222, so that concrete can be pumped into the tubular cavity for prefabrication.

[0031] Furthermore, a suspension rod 341 is horizontally placed just above the suspension frame 340, and the shaping group 300 is lifted, transported and transferred by hanging it on the suspension rod 341 through a hook of a traveling crane; a bracket 120 is symmetrically arranged on the top surface of the curing pool 100, and a U-shaped or V-shaped bracket 121 is arranged on the top of the bracket 120, and the suspension rod 341 is snap-fitted with a pair of brackets 121, so that the suspension rod 341 does not rotate after being lowered, thereby ensuring stable operation of the motor 330.

[0032] It should be noted that the above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A non-prestressed steel cylinder concrete pipe forming process based on the production of energy-saving building materials, using a curing pool (100) for steam curing, characterized in that: The following steps are involved: S1, first placing the prefabricated cylinder (210) into the center of the curing tank (100); S2, then the steel cylinder (230) and the prefabricated non-prestressed steel wire cage (240) are successively placed on the cylinder support seat (311), and then the shaping cylinder (310) is placed inside the steel cylinder (230) and threadedly connected with the cylinder support seat (311) to form a whole; before this, the outer wall of the shaping cylinder (310) is sprayed with mold release oil; S3, then the positioning bolt (250) and the embedded bolt (251) are integrally passed through the top side wall of the shaping cylinder (310) and the top side wall of the steel cylinder (230), and the steel cylinder (230) and the wire cage (240) are suspended; S4, using a crane to lift the shaping group (300) as a whole and move it to the top of the prefabricated tube (210), and lower it into the inside of the prefabricated tube (210); before this, spray the inner wall of the prefabricated tube (210) with mold release oil; S5, then inserting a pair of sealing covers (220) onto the top of the shaping cylinder (310), and fixing the pair of sealing covers (220) to the top of the prefabricated cylinder (210) by means of bolts; S6, then injecting concrete into the space between the prefabricated cylinder (210) and the shaping cylinder (310) through the sealing cover (220), and covering the steel cylinder (230) and the steel cage (240) to form a prefabricated tube; S7, then starting the motor (330) to drive the vibration ring (320) to rotate, thereby driving the shaping cylinder (310) to vibrate up and down, and then using the cylinder support seat (311) to support the concrete to vibrate and exhaust air for compaction; S8, then, steam is introduced into the curing pool (100) for curing. After the curing and cooling is completed, the cover (220) is opened, and then the shaping group (300) is lifted by a crane to take out the formed non-prestressed steel cylinder concrete pipe; S9, rotating and removing the support tube seat (311), so that the non-prestressed steel cylinder concrete pipe can be released and dropped to the ground; The above process uses a space surrounded by a prefabrication group (200) and a shaping group (300) to cast concrete to form a tube, and places a steel cylinder (230) and a non-prestressed steel wire cage (240) in the space; the prefabrication group (200) comprises a prefabrication cylinder (210), a pair of sealing covers (220) clamped on the top of the prefabrication cylinder (210), and a pair of positioning bolts (250) used to suspend the steel cylinder (230) and the steel wire cage (240); the shaping group (300) comprises a shaping cylinder (310) sleeved with the prefabrication cylinder (210), a vibration ring (320) sleeved inside the top of the shaping cylinder (310), and a motor (330) coaxially connected to the vibration ring (320); the bottom of the shaping cylinder (310) is threadedly connected to a cylinder support seat (311), and the cylinder support seat The outer diameter of the bottom end of the (311) is larger than the outer diameter of the shaping cylinder (310) and is equal to the inner diameter of the prefabricated cylinder (210); a hanging frame (340) for supporting the motor (330) is arranged above the vibration ring (320); one end of the positioning bolt (250) is threadedly connected to an embedded bolt (251); the embedded bolt (251) passes through the top wall of the steel cylinder (230) and is placed below the top ring of the steel cage (240) for support, so that the bottom of the steel cylinder (230) and the steel cage (240) are suspended above the supporting cylinder seat (311) and are then covered and sealed by concrete; the top of the shaping cylinder (310) is higher than the top of the prefabricated cylinder (210); a pair of the sealing covers (220) form a disc-shaped structure to form a cavity sealed with concrete on the top of the steel cylinder (230) and the steel cage (240).

2. The non-prestressed steel cylinder concrete pipe forming process based on the production of energy-saving building materials according to claim 1 is characterized in that: A funnel-shaped oil drain hole (211) is provided at the center of the bottom surface of the prefabricated cylinder (210), and an oil drain channel (130) corresponding to and connected to the oil drain hole (211) is provided at the center of the bottom surface of the curing tank (100), wherein the upper end diameter of the oil drain hole (211) is smaller than the inner diameter of the shaping cylinder (310).

3. The non-prestressed steel cylinder concrete pipe forming process based on the production of energy-saving building materials according to claim 2 is characterized in that: A linkage ring (312) is fixedly sleeved on the inner wall of the top end of the shaping cylinder (310); the bottom surface of the linkage ring (312) is provided with convex arc-shaped bosses (3121) at equal intervals in an annular shape, and concave arc-shaped recessed platforms (3122) are provided between a plurality of the bosses (3121); the bottom surfaces of adjacent bosses (3121) and recessed platforms (3122) are tangentially connected.

4. The non-prestressed steel cylinder concrete pipe forming process based on the production of energy-saving building materials according to claim 3 is characterized in that: A plurality of rollers (321) are sleeved at equal intervals on the outer arc side of the vibration ring (320), and the plurality of rollers (321) are rollingly connected to the bottom surface of the linkage ring (312).

5. The non-prestressed steel cylinder concrete pipe forming process based on the production of energy-saving building materials according to claim 4 is characterized in that: The upper end of the central axis of the vibration ring (320) and the lower end of the output shaft of the motor (330) are clamped in a concave-convex shape and connected through a pin.

6. The non-prestressed steel cylinder concrete pipe forming process based on the production of energy-saving building materials according to claim 5 is characterized in that: The top side wall of the shaping cylinder (310) is provided with through holes (3102) in a radially symmetrical manner, the top side wall of the steel cylinder (230) is provided with an insertion hole (231) in a radially symmetrical manner, the positioning bolt (250) is plugged into the through hole (3102), and its plugging end is arranged flush with the outer wall of the shaping cylinder (310), and the embedded bolt (251) is placed on the outer wall of the shaping cylinder (310) and inserted into the insertion hole (231).

7. The non-prestressed steel cylinder concrete pipe forming process based on the production of energy-saving building materials according to claim 6 is characterized in that: A sleeve (3101) is protruding from the top end of the shaping cylinder (310), the outer diameter of the sleeve (3101) is smaller than the outer diameter of the shaping cylinder (310), the top end of the cover (220) is adaptively fitted with the outer wall of the shaping cylinder (310), and a pressing platform (221) sleeved with the sleeve (3101) is provided on the top end of the cover, the longitudinal section of the pressing platform (221) is in an inverted L-shape, and a resilient member (223) is provided on the top wall, and the bottom end of the resilient member (223) abuts against the top surface of the shaping cylinder (310).

8. The non-prestressed steel cylinder concrete pipe forming process based on the production of energy-saving building materials according to claim 7 is characterized in that: The elastic member (223) is made of spring steel and has an arc piece or angled piece structure, and its top surface is point-welded to the inner top surface of the pressing platform (221), and its two ends abut against the top surface of the shaping cylinder (310).

9. The non-prestressed steel cylinder concrete pipe forming process based on the production of energy-saving building materials according to claim 8 is characterized in that: The bottom wall and side wall of the curing pool (100) are connected to a steam pipe (110), and the top surface of the cover (220) is connected to a concrete pipe (222) in a bent shape.

10. The non-prestressed steel cylinder concrete pipe forming process based on the production of energy-saving building materials according to claim 9 is characterized in that: A suspension rod (341) is horizontally placed directly above the suspension frame (340), a bracket (120) is symmetrically arranged on the top surface of the curing pool (100), and a U-shaped or V-shaped support (121) is arranged at the top of the bracket (120), and the suspension rod (341) is snap-fitted with a pair of supports (121).

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