Energy-saving reinforced concrete jacking pipe production and forming device
By designing a reinforced concrete top pipe production forming device including mold assembly, inner and outer shaft, vibration assembly and molding assembly, the problem of insufficient vibration of concrete is solved, the effective discharge of air in concrete is achieved, and the quality of finished products is improved.
Patent Information
- Application Number
- CN202411933940.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2044-12-26
AI Technical Summary
In the production of reinforced concrete top pipes, the concrete vibration is not thorough enough, which makes it difficult for air to be discharged in the concrete and affects the quality of the finished product.
An energy-saving reinforced concrete top pipe production forming device is designed, including mold assembly, inner and outer shaft, vibration assembly and molding assembly. The vibration assembly drives the strike column to hit the steel cage through the drive frame and the connecting seat, vibrating simultaneously to discharge the air in the concrete.
Through thorough vibration and knocking, the air in the concrete can be effectively discharged, the quality of the finished product can be improved, and the smoothness and compactness of the concrete top pipe can be avoided.
Smart Images

Figure CN119427525B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of concrete jacking pipe production equipment, in particular to an energy-saving reinforced concrete jacking pipe production and forming device. Background Art
[0002] As an underground drainage pipe, reinforced concrete jacking pipe is widely used due to its high strength, strong durability and easy installation. The radial extrusion pipe making machine is a device for producing reinforced concrete jacking pipe. The radial extruder is an environmentally friendly pipe making equipment with a fast pipe making speed and does not produce wastewater or waste slurry.
[0003] For example, a radial extruder provided by announcement number CN108189216A includes a frame, a power box, an air supply device, a feeding device, a socket forming device, a mold, an extrusion head, a rotating chassis, a vibration device, and a cylinder; the extrusion head has multiple upper extrusion heads and lower extrusion heads, wherein the upper extrusion heads rotate coaxially and the lower extrusion heads rotate non-coaxially, and the compression ratio of the pipe concrete can be changed by adjusting the eccentricity to achieve a better extrusion effect.
[0004] The announcement number CN102310481A provides an extrusion device for a pipe making machine. It includes a main shaft driven by a power head and an extrusion head arranged at the lower end of the main shaft, the extrusion head includes an upper extrusion wheel and a lower extrusion wheel arranged correspondingly, the upper extrusion wheel and the lower extrusion wheel are driven by different motors respectively, a material distribution device is arranged on the upper part of the upper extrusion wheel, and a smearing ring is arranged on the lower part of the lower extrusion wheel. The present invention provides an extrusion device that produces dense and uniform concrete pipes.
[0005] However, when the above technology is actually used, first of all, it is necessary to set a clamp on the casting mold to clamp the steel cage, which will affect the smoothness of the surface of the finished concrete jacking pipe. Secondly, since the radial extrusion force of the forming head on the concrete will continue to decrease, the concrete is not vibrated thoroughly enough, making it difficult to expel the air mixed in the concrete, affecting the quality of the finished concrete jacking pipe. Summary of the invention
[0006] The purpose of the present invention is to provide an energy-saving reinforced concrete jacking pipe production and forming device to solve the problem that the concrete is not vibrated thoroughly enough, making it difficult to discharge the air mixed in the concrete, thus affecting the quality of the finished concrete jacking pipe.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an energy-saving reinforced concrete jacking pipe production and forming device, comprising:
[0008] A mold assembly, the mold assembly comprising a first top mold, a second top mold and a bottom mold;
[0009] An inner shaft and an outer shaft for transmitting power and moving up and down in the mold assembly, wherein the inner shaft is rotatably connected to the middle of the outer shaft through a bearing;
[0010] A vibration assembly is arranged at the bottom of the inner shaft and the outer shaft, and the vibration assembly is used to fix the steel cage on the inner wall of the mold assembly and drive the steel cage to vibrate, so that the steel cage and the vibration assembly vibrate synchronously, thereby driving the concrete to vibrate and discharge the air in the concrete, the vibration assembly includes a driving column fixedly connected to the middle part of the inner shaft, the top and bottom of the surface of the driving column are respectively sleeved with a driving frame, and the driving frame is driven to rotate by the driving column, the driving frame is a rhombus structure with rounded corners, the four corners of the driving frame are respectively movably provided with a first connecting seat, and the first connecting seat rotates synchronously with the outer shaft, two first connecting seats located on the same radial line of the driving column are a group, and the top and bottom of one end of the opposite surface of two adjacent first connecting seats are respectively hinged with a first hinged arm, so that when the driving frame rotates, the driving frame drives the two groups of first connecting seats to move away from and approach each other at different times, and the surface of the first connecting seat is provided with a knocking column, so that the movement of the first connecting seat drives the knocking column to continuously knock the steel cage;
[0011] The forming assembly is arranged at the bottom of the vibration assembly and is used to compact the concrete.
[0012] Preferably, the number of the second top molds is two, and the two second top molds are respectively hinged at the two ends of the first top mold, and one end of the opposite surfaces of the two second top molds can be detachably installed by a clamp, the bottom mold is located at the bottom of the first top mold and the second top mold, and the steel cage is located inside the first top mold and the second top mold.
[0013] Preferably, the vibration assembly also includes a fixed shell fixedly connected to the middle part of the outer shaft, a partition is fixedly connected to the middle part of the inner wall of the fixed shell, the partition is rotatably connected to the surface of the driving column through a bearing, the driving frame is movably connected to the inner wall of the first connecting seat, the inner wall of the first connecting seat is rotatably connected to a rotating wheel, and the rotating wheel is rotatably connected to the surface of the driving frame, so that when the driving frame rotates, the driving frame drives the first connecting seat away from the driving column through the rotating wheel, and the surface of the driving column and the inner wall of the driving frame are both regular polygonal structures.
[0014] Preferably, one end of the opposite surfaces of two vertically adjacent first connecting seats are respectively fixedly connected to the second connecting seat, the bottom of the second connecting seat is hinged with a second hinged arm, and one end of the opposite surfaces of two vertically adjacent second hinged arms is hinged with a third connecting seat, the middle part of the third connecting seat is fixedly connected with a guide column, and the surface of the guide column is movably sleeved with a guide tube, the guide tube is fixedly connected to the middle part of the knocking column, and one end of the guide column corresponding to the position of the guide column is fixedly connected with a damping spring, and the damping spring is fixedly connected to the inner wall of the guide tube, so that when the two vertical first connecting seats move relative to each other, the first connecting seat cooperates with the second hinged arm, the third connecting seat, the guide column and the damping spring through the second connecting seat to drive the knocking column to move radially along the driving column.
[0015] Preferably, an accommodating groove is provided at one end of the knocking column corresponding to the position of the first connecting seat, and the guide tube is fixedly connected to the inner wall of the accommodating groove, and a positioning column is movably sleeved in the middle of the second connecting seat, and the positioning column is fixedly connected to the inner wall of the knocking column.
[0016] Preferably, a material guide cover is fixedly connected to the top of the fixed shell, and the material guide cover is fixedly connected to the surface of the outer shaft, and movable grooves are respectively provided in the middle of the fixed shell and the partition corresponding to the position of the third connecting seat to provide space for the movement of the guide column, the third connecting seat, the second hinged arm, the second connecting seat, the first connecting seat and the positioning column, and a guide plate is fixedly connected to the surface of the fixed shell corresponding to the position of the movable groove, and the guide plate is tightly fitted to both ends of the first connecting seat, so that the guide plate and the movable groove guide the movement of the first connecting seat.
[0017] Preferably, a bidirectional cylinder is fixedly connected to the middle of the partition, and the top and bottom of the bidirectional cylinder are respectively fixedly connected to connecting rings through brackets, and the two connecting rings are respectively rotatably connected to one end of the opposite surfaces of the two driving frames through bearings.
[0018] Preferably, the forming assembly includes a distribution plate, an upper polishing tile, a middle polishing tile and a lower polishing tile arranged from top to bottom, the distribution plate and the upper polishing tile are respectively fixedly connected to the surface of the outer shaft, the top of the upper polishing tile is rotatably connected to an upper extrusion roller through a bearing, and the upper extrusion roller movably passes through and extends to the top of the distribution plate, the top of the middle polishing tile is hinged with a lower extrusion roller, the middle polishing tile is fixedly connected to the surface of the driving column, and the lower polishing tile is fixedly connected to the bottom of the middle polishing tile, the lower extrusion roller is eccentrically arranged, and the diameter of the lower polishing tile is slightly larger than that of the middle polishing tile.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] 1. The present invention drives the inner shaft and the outer shaft to rotate in opposite directions, wherein the first connecting seat rotates synchronously with the outer shaft, and at the same time the inner shaft drives the driving frame to rotate, so that the driving frame and the first connecting seat rotate relative to each other, and the driving frame drives the two first connecting seats to move away from or approach each other, and the first connecting seat drives the knocking column to continuously knock the steel cage, so that the concrete on the surface and inner wall of the steel cage are thoroughly vibrated, so that the air in the concrete can be discharged, thereby avoiding the problem of affecting the quality of the finished concrete jacking pipe;
[0021] 2. The present invention also drives the two driving frames to move away from or towards each other through a bidirectional cylinder and a connecting ring, so that the driving frames drive the two vertically adjacent first connecting seats to move away from or towards each other, and then the first connecting seat drives the knocking column to move along the radial line of the driving column through the second connecting seat, the second articulated arm, the third connecting seat, the guide column and the guide tube until the knocking column is tightly fitted with the inner wall of the steel cage, so that the knocking column has a clamping effect on the steel cage, so that the device can be adjusted according to steel cages with different inner diameters. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the overall structure of an energy-saving reinforced concrete jacking pipe production and forming device of the present invention;
[0023] Figure 2 It is a schematic diagram of the unfolded state of the mold assembly structure of an energy-saving reinforced concrete jacking pipe production and forming device of the present invention;
[0024] Figure 3 This is a schematic diagram of the structure of a vibration assembly of an energy-saving reinforced concrete jacking pipe production and forming device of the present invention;
[0025] Figure 4 This is a cross-sectional view of the structure of a vibration assembly of an energy-saving reinforced concrete jacking pipe production and forming device of the present invention;
[0026] Figure 5 This is a schematic diagram of the structure of a forming assembly of an energy-saving reinforced concrete jacking pipe production forming device of the present invention;
[0027] Figure 6 This is a schematic diagram of the fixed shell structure of an energy-saving reinforced concrete jacking pipe production and forming device of the present invention;
[0028] Figure 7 It is a partial schematic diagram of the structure of a vibration assembly of an energy-saving reinforced concrete jacking pipe production and forming device of the present invention;
[0029] Figure 8 For the present invention Figure 7 Middle structure section view;
[0030] Fig. 9This is a cross-sectional view of the knocking column structure of an energy-saving reinforced concrete jacking pipe production and forming device of the present invention;
[0031] Fig.10 It is a partial exploded view of the structure of the vibration assembly of an energy-saving reinforced concrete jacking pipe production and forming device of the present invention;
[0032] Fig.11 This is an exploded view of the drive frame structure of an energy-saving reinforced concrete jacking pipe production and forming device of the present invention.
[0033] In the figure: 1, mold assembly; 101, first top mold; 102, second top mold; 103, bottom mold;
[0034] 2. Steel cage; 3. Inner shaft; 4. Outer shaft;
[0035] 501, fixed housing; 502, partition; 503, driving column; 504, driving frame; 505, first connecting seat; 506, rotating wheel; 507, first articulated arm; 508, knocking column; 509, second connecting seat; 510, second articulated arm; 511, third connecting seat; 512, guide column; 513, guide tube; 514, damping spring; 515, positioning column; 516, two-way cylinder; 517, connecting ring; 518, movable groove; 519, guide plate;
[0036] 601, cloth plate; 602, upper polishing tile; 603, upper squeezing roller; 604, middle polishing tile; 605, lower squeezing roller; 606, lower polishing tile;
[0037] 7. Material guide cover. DETAILED DESCRIPTION
[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0039] See also Figure 1-11 The present invention provides a technical solution: an energy-saving reinforced concrete jacking pipe production and forming device, comprising:
[0040] A mold assembly 1, the mold assembly 1 includes a first top mold 101, a second top mold 102 and a bottom mold 103, the number of the second top molds 102 is two, and the two second top molds 102 are respectively hinged at both ends of the first top mold 101, one end of the opposite surface of the two second top molds 102 is detachably installed by a clamp, the bottom mold 103 is located at the bottom of the first top mold 101 and the second top mold 102, and the steel cage 2 is located inside the first top mold 101 and the second top mold 102;
[0041] When the above structure is used, the first top mold 101, the second top mold 102 and the bottom mold 103 are assembled, the steel cage 2 is placed on the top of the bottom mold 103, and the steel cage 2 is surrounded by the first top mold 101 and the two second top molds 102 fixed by the clamps to complete the installation of the mold assembly;
[0042] An inner shaft 3 and an outer shaft 4 that transmit power and move up and down in the mold assembly 1, wherein the inner shaft 3 is rotatably connected to the middle of the outer shaft 4 through a bearing;
[0043] A vibration component is arranged at the bottom of the inner shaft 3 and the outer shaft 4, and the vibration component is used to fix the steel cage 2 on the inner wall of the mold component 1 and drive the steel cage 2 to vibrate, so that the steel cage 2 and the vibration component vibrate synchronously, thereby driving the concrete to vibrate and exhaust the air in the concrete. The vibration component includes a driving column 503 fixedly installed in the middle of the inner shaft 3, and the top and bottom of the surface of the driving column 503 are respectively sleeved with a driving frame 504, and the driving frame 504 is driven to rotate by the driving column 503. The driving frame 504 is a diamond structure with rounded corners. The four corners of the driving frame 504 are respectively movably provided with first connecting seats 505, and the first connecting seats 505 rotate synchronously with the outer shaft 4. Two first connecting seats 505 located on the same radial line of the driving column 503 are a group, and The top and bottom of one end of the opposite surfaces of two adjacent first connecting seats 505 are respectively hinged with a first hinged arm 507, so that when the driving frame 504 rotates, the driving frame 504 drives the two groups of first connecting seats 505 to move away from and approach each other at different times. The surface of the first connecting seat 505 is provided with a knocking column 508, so that the movement of the first connecting seat 505 drives the knocking column 508 to continuously knock the steel cage 2. The vibration component also includes a fixed shell 501 fixedly installed in the middle of the outer shaft 4, and a partition 502 is fixedly installed in the middle of the inner wall of the fixed shell 501. The partition 502 is rotatably connected to the surface of the driving column 503 through a bearing. The driving frame 504 is movably connected to the inner wall of the first connecting seat 505, and the inner wall of the first connecting seat 505 is rotatably connected to a rotating wheel 506, and the rotating wheel 506 is rotatably connected to the surface of the driving frame 504, so that when the driving frame 504 rotates, the driving frame 504 drives the first connecting seat 505 away from the driving column 503 through the rotating wheel 506, the surface of the driving column 503 and the inner wall of the driving frame 504 are both regular polygonal structures, a two-way cylinder 516 is fixedly installed in the middle of the partition 502, and the top and bottom of the two-way cylinder 516 are respectively fixedly installed with connecting rings 517 through brackets, and the two connecting rings 517 are respectively rotatably connected to one end of the opposite surface of the two driving frames 504 through bearings, and the second connecting seats 509 are respectively fixedly installed at one end of the opposite surface of the two vertically adjacent first connecting seats 505, and the bottom of the second connecting seat 509 is hinged with a second hinged arm 510, and One end of the opposite surface of two vertically adjacent second hinged arms 510 is hinged with a third connecting seat 511, a guide column 512 is fixedly installed in the middle of the third connecting seat 511, and a guide tube 513 is movably sleeved on the surface of the guide column 512, and the guide tube 513 is fixedly installed in the middle of the knocking column 508, and a damping spring 514 is fixedly installed at one end of the guide column 512 corresponding to the position of the guide column 512, and the damping spring 514 is fixedly installed on the inner wall of the guide tube 513, so that when the two vertical first connecting seats 505 move relative to each other, the first connecting seat 505 cooperates with the second hinged arm 510, the third connecting seat 511, the guide column 512 and the damping spring 514 through the second connecting seat 509 to drive the knocking column 508 to move along the radial direction of the driving column 503.An accommodating groove is provided at one end of the knocking column 508 corresponding to the position of the first connecting seat 505, and the guide tube 513 is fixedly installed on the inner wall of the accommodating groove. A positioning column 515 is movably sleeved in the middle of the second connecting seat 509, and the positioning column 515 is fixedly installed on the inner wall of the knocking column 508;
[0044] When the above structure is in use, the two-way cylinder 516 cooperates with the connecting ring 517 to drive the two driving frames 504 to move away from or approach each other, so that the driving frame 504 drives the two vertically adjacent first connecting seats 505 to move away from or approach each other, and then the first connecting seat 505 drives the knocking column 508 to fit closely with the inner wall of the steel cage 2 through the second connecting seat 509, the second hinged arm 510, the third connecting seat 511, the guide column 512 and the guide tube 513, so that the knocking column 508 plays a role of clamping the steel cage 2;
[0045] A material guide cover 7 is fixedly installed on the top of the fixed shell 501, and the material guide cover 7 is fixedly installed on the surface of the outer shaft 4. The fixed shell 501 and the middle part of the partition plate 502 corresponding to the position of the third connecting seat 511 are respectively provided with a movable groove 518 to provide space for the movement of the guide column 512, the third connecting seat 511, the second hinged arm 510, the second connecting seat 509, the first connecting seat 505 and the positioning column 515. A guide plate 519 is fixedly installed on the surface of the fixed shell 501 corresponding to the position of the movable groove 518, and the guide plate 519 is tightly fitted with both ends of the first connecting seat 505, so that the guide plate 519 and the movable groove 518 play a guiding role in the movement of the first connecting seat 505;
[0046] When the above structure is in use, the outer shaft 4 drives the first connecting seat 505 to rotate through the fixed shell 501 in cooperation with the movable groove 518 and the guide plate 519, and at the same time, the inner shaft 3 drives the driving frame 504 to rotate through the driving column 503, so that the driving frame 504 and the first connecting seat 505 rotate relative to each other, which will cause the driving frame 504 to drive the two first connecting seats 505 located on the same radial line of the driving column 503 to move away from or approach each other through the rotating wheel 506, and the first connecting seat 505 drives the knocking column 508 to continuously knock the steel cage 2 through the second connecting seat 509 in cooperation with the second articulated arm 510, the third connecting seat 511, the guide column 512 and the guide tube 513, so that the steel cage 2 transmits the vibration to the concrete, so that the concrete on the surface and inner wall of the steel cage 2 are thoroughly vibrated, so that the air in the concrete can be discharged, thereby avoiding the problem of affecting the quality of the finished concrete jacking pipe.
[0047] A forming assembly is arranged at the bottom of the vibration assembly, and the forming assembly is used to compact concrete. The forming assembly includes a distribution plate 601, an upper polishing tile 602, a middle polishing tile 604 and a lower polishing tile 606 arranged from top to bottom. The distribution plate 601 and the upper polishing tile 602 are respectively fixedly mounted on the surface of the outer shaft 4. The top of the upper polishing tile 602 is rotatably connected to an upper squeezing roller 603 through a bearing, and the upper squeezing roller 603 movably penetrates and extends to the top of the distribution plate 601. The top of the middle polishing tile 604 is hinged with a lower squeezing roller 605, which is fixedly mounted on the surface of the driving column 503, and the lower polishing tile 606 is fixedly mounted on the bottom of the middle polishing tile 604. The lower squeezing roller 605 is eccentrically arranged, and the diameter of the lower polishing tile 606 is slightly larger than that of the middle polishing tile 604.
[0048] When the above structure is in use, the outer shaft 4 drives the distribution plate 601 and the upper polishing tile 602 to rotate, and the inner shaft 3 drives the middle polishing tile 604 to reverse. At the same time, the upper extrusion roller 603 and the lower extrusion roller 605 reverse with the outer shaft 4 under the action of concrete, so that the upper extrusion roller 603 can trim the inner wall of the preliminarily shaped reinforced concrete jacking pipe. The diameter of the lower polishing tile 606 is slightly larger than the middle polishing tile 604. This makes the lower polishing tile 606 further squeeze the preliminarily shaped reinforced concrete jacking pipe when it contacts with the preliminarily shaped reinforced concrete jacking pipe. At the same time, the extrusion of the lower extrusion roller 605 can eliminate the vibration transmitted downward by the steel cage 2.
[0049] Working principle: When in use, the invention first assembles the first top mold 101, the second top mold 102 and the bottom mold 103, places the steel cage 2 on the top of the bottom mold 103, and surrounds the steel cage 2 with the first top mold 101 and two second top molds 102 fixed by clamps, then the inner shaft 3 and the outer shaft 4 move downward, and move the forming assembly to the position of the bottom mold 103, and then add concrete into the first top mold 101 and the second top mold 102;
[0050] The two-way cylinder 516 cooperates with the connecting ring 517 to drive the two driving frames 504 to move away from or towards each other, so that the driving frame 504 drives the two vertically adjacent first connecting seats 505 to move away from or towards each other, and then the first connecting seat 505 drives the knocking column 508 to move along the radial line of the driving column 503 through the second connecting seat 509, the second hinged arm 510, the third connecting seat 511, the guide column 512 and the guide tube 513 until the knocking column 508 is tightly fitted with the inner wall of the steel cage 2, so that the knocking column 508 plays a clamping role on the steel cage 2, so that the device can be adjusted according to the steel cages 2 with different inner diameters;
[0051] The inner shaft 3 and the outer shaft 4 are driven to rotate in opposite directions and move upward slowly at the same time. When the inner shaft 3 and the outer shaft 4 rotate in opposite directions, the outer shaft 4 drives the first connecting seat 505 to rotate through the fixed shell 501 in cooperation with the movable groove 518 and the guide plate 519. At the same time, the inner shaft 3 drives the driving frame 504 to rotate through the driving column 503, thereby causing the driving frame 504 and the first connecting seat 505 to rotate relative to each other. When the driving frame 504 rotates, the driving frame 504 drives the two first connecting seats 505 located on the same radial line of the driving column 503 to move away from or approach each other through the rotating wheel 506. As the driving frame 504 continues to rotate, the first connecting seat 505 moves away from or towards each other. Rotate so that each first connection seat 505 moves back and forth quickly, and the first connection seat 505 drives the knocking column 508 to continuously knock the steel cage 2 through the second connection seat 509, in coordination with the second hinged arm 510, the third connection seat 511, the guide column 512 and the guide tube 513. At the same time, as the first connection seat 505 rotates, the knocking column 508 can evenly knock the steel cage 2, so that the steel cage 2 transmits the vibration to the concrete, so that the concrete on the surface and inner wall of the steel cage 2 are thoroughly vibrated, so that the air in the concrete can be discharged, thereby avoiding the problem of affecting the quality of the finished concrete jacking pipe;
[0052] When the knocking column 508 vibrates the steel cage 2, since the two first connecting seats 505 located on the same radial line of the driving column 503 are a group, and the top and bottom of one end of the opposite surface of the two adjacent first connecting seats 505 are hinged by the first hinge arm 507, when the driving frame 504 rotates, the two first connecting seats 505 on the same radial line will drive the two knocking columns 508 to move toward each other, so that when the two knocking columns 508 on the same radial line of the steel cage 2 move toward each other, the position does not change, that is, the center of the steel cage 2 and the centers of the first top mold 101, the second top mold 102 and the bottom mold 103 are always located on the same vertical axis, thereby playing a role in positioning the steel cage 2;
[0053] By providing the guide column 512 and the damping spring 514 as well as the second connecting seat 509 and the positioning column 515, the movement of 208 can be guided. At the same time, the damping spring 514 can be used to transmit power to the knocking column 508 through the damping spring 514 when the guide column 512 moves, so as to avoid the situation where the knocking column 508 is in hard contact with the steel cage 2 and damage to the steel cage 2;
[0054] When the inner shaft 3 and the outer shaft 4 rotate in the opposite direction, the material distribution plate 601 and the upper polishing tile 602 will rotate in the opposite direction to the middle polishing tile 604. The outer shaft 4 drives the material distribution plate 601 and the upper polishing tile 602 to rotate, and the inner shaft 3 drives the middle polishing tile 604 to reverse. At the same time, the upper squeeze roller 603 and the lower squeeze roller 605 reverse with the outer shaft 4 under the action of concrete, so that the upper squeeze roller 603 can trim the inner wall of the preliminarily formed reinforced concrete top pipe, and the upper squeeze roller 603 can weigh the concrete that rolls onto the material distribution plate. The newly-formed pipe is made at the edge of the pressure head, and at the same time, the lower extrusion roller 605 further compacts the preliminarily shaped reinforced concrete jacking pipe, wherein the diameter of the lower polished tile 606 is slightly larger than the middle polished tile 604, which makes the lower polished tile 606 further squeeze the preliminarily shaped reinforced concrete jacking pipe when it contacts with the preliminarily shaped reinforced concrete jacking pipe. At the same time, the extrusion of the lower extrusion roller 605 can eliminate the vibration transmitted downward by the steel cage 2, thereby avoiding the situation that the preliminarily positioned reinforced concrete jacking pipe is subjected to the vibration of the steel cage 2 to produce a cavity.
[0055] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An energy-saving reinforced concrete jacking pipe production and forming device, characterized in that: include: A mould assembly (1), the mould assembly (1) comprising a first top mould (101), a second top mould (102) and a bottom mould (103), the number of the second top moulds (102) being two, and the two second top moulds (102) being respectively hinged at two ends of the first top mould (101), one end of the opposite surface of the two second top moulds (102) being detachably mounted by means of a clamp, the bottom mould (103) being located at the bottom of the first top mould (101) and the second top mould (102), and the steel cage (2) being located inside the first top mould (101) and the second top mould (102); An inner shaft (3) and an outer shaft (4) that transmit power and move up and down in the mold assembly (1), wherein the inner shaft (3) is rotatably connected to the middle of the outer shaft (4) via a bearing; A vibration assembly is arranged at the bottom of the inner shaft (3) and the outer shaft (4), and the vibration assembly is used to fix the steel cage (2) on the inner wall of the mold assembly (1) and drive the steel cage (2) to vibrate, so that the steel cage (2) and the vibration assembly vibrate synchronously, thereby driving the concrete to vibrate and exhaust the air in the concrete, the vibration assembly comprises a driving column (503) fixedly connected to the middle of the inner shaft (3), the top and bottom of the surface of the driving column (503) are respectively sleeved with a driving frame (504), and the driving frame (504) is composed of the driving column (5 03) is driven to rotate, the driving frame (504) is a diamond-shaped structure with rounded corners, the four corners of the driving frame (504) are respectively provided with first connecting seats (505), and the first connecting seats (505) rotate synchronously with the outer shaft (4), two first connecting seats (505) located on the same radial line of the driving column (503) are a group, and the top and bottom of one end of the opposite surface of two adjacent first connecting seats (505) are respectively hinged with a first hinge arm (507), so that when the driving frame (504) rotates, the driving frame (5 04) drives the two groups of first connection seats (505) to move away from and approach each other at different times, and the surface of the first connection seat (505) is provided with a knocking column (508), so that the movement of the first connection seat (505) drives the knocking column (508) to continuously knock the steel cage (2), and the vibration component also includes a fixed shell (501) fixedly connected to the middle part of the outer shaft (4), and the middle part of the inner wall of the fixed shell (501) is fixedly connected to a partition (502), and the partition (502) is rotatably connected to the driving column (501) through a bearing. 03), the driving frame (504) is movably connected to the inner wall of the first connecting seat (505), the inner wall of the first connecting seat (505) is rotatably connected to a rotating wheel (506), and the rotating wheel (506) is rotatably connected to the surface of the driving frame (504), so that when the driving frame (504) rotates, the driving frame (504) drives the first connecting seat (505) away from the driving column (503) through the rotating wheel (506), and the surface of the driving column (503) and the inner wall of the driving frame (504) are both regular polygonal structures; The forming assembly is arranged at the bottom of the vibration assembly and is used to compact the concrete.
2. The energy-saving reinforced concrete jacking pipe production and forming device according to claim 1 is characterized in that: One end of the opposite surface of two vertically adjacent first connection seats (505) is respectively fixedly connected to a second connection seat (509), the bottom of the second connection seat (509) is hinged with a second hinged arm (510), and one end of the opposite surface of two vertically adjacent second hinged arms (510) is hinged with a third connection seat (511), the middle of the third connection seat (511) is fixedly connected to a guide column (512), and the surface of the guide column (512) is movably sleeved with a guide tube (513), and the guide tube (513) is fixedly connected to the knocking column (508). ), one end of the guide column (512) corresponding to the position of the guide column (512) is fixedly connected to a damping spring (514), and the damping spring (514) is fixedly connected to the inner wall of the guide tube (513), so that when the two vertical first connecting seats (505) move relative to each other, the first connecting seat (505) cooperates with the second hinged arm (510), the third connecting seat (511), the guide column (512) and the damping spring (514) through the second connecting seat (509) to drive the knocking column (508) to move radially along the driving column (503).
3. The energy-saving reinforced concrete jacking pipe production and forming device according to claim 2 is characterized in that: An end of the knocking column (508) corresponding to the position of the first connecting seat (505) is provided with a receiving groove, and the guide tube (513) is fixedly connected to the inner wall of the receiving groove. A positioning column (515) is movably sleeved in the middle of the second connecting seat (509), and the positioning column (515) is fixedly connected to the inner wall of the knocking column (508).
4. The energy-saving reinforced concrete jacking pipe production and forming device according to claim 3 is characterized in that: A material guide cover (7) is fixedly connected to the top of the fixed shell (501), and the material guide cover (7) is fixedly connected to the surface of the outer shaft (4). A movable groove (518) is respectively provided in the middle of the fixed shell (501) and the partition plate (502) at a position corresponding to the third connecting seat (511), so as to provide space for the movement of the guide column (512), the third connecting seat (511), the second hinged arm (510), the second connecting seat (509), the first connecting seat (505) and the positioning column (515). A guide plate (519) is fixedly connected to the surface of the fixed shell (501) at a position corresponding to the movable groove (518), and the guide plate (519) is tightly fitted with both ends of the first connecting seat (505), so that the guide plate (519) and the movable groove (518) play a guiding role in the movement of the first connecting seat (505).
5. The energy-saving reinforced concrete jacking pipe production and forming device according to claim 4 is characterized in that: A bidirectional cylinder (516) is fixedly connected to the middle of the partition (502), and a connecting ring (517) is fixedly connected to the top and bottom of the bidirectional cylinder (516) via a bracket, respectively. The two connecting rings (517) are rotatably connected to one end of the opposite surface of the two driving frames (504) via a bearing.
6. The energy-saving reinforced concrete jacking pipe production and forming device according to claim 5 is characterized in that: The forming assembly comprises a distribution plate (601), an upper polishing tile (602), a middle polishing tile (604) and a lower polishing tile (606) arranged from top to bottom. The distribution plate (601) and the upper polishing tile (602) are respectively fixedly connected to the surface of the outer shaft (4). The top of the upper polishing tile (602) is rotatably connected to an upper squeezing roller (603) via a bearing, and the upper squeezing roller (603) movably penetrates and extends to the top of the distribution plate (601). The top of the middle polishing tile (604) is hingedly connected to a lower squeezing roller (605). The middle polishing tile (604) is fixedly connected to the surface of the driving column (503), and the lower polishing tile (606) is fixedly connected to the bottom of the middle polishing tile (604). The lower squeezing roller (605) is eccentrically arranged, and the diameter of the lower polishing tile (606) is slightly larger than that of the middle polishing tile (604).
Citation Information
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