High performance horizontal mold for double rubber ring cement pipe with base

By using a horizontal design and sliding connection between the inner and outer molds, combined with locking components and an ejection mechanism, the safety problem of the inner mold falling off in vertical molds is solved, and safe and efficient demolding is achieved in cement pipe production.

CN224391497UActive Publication Date: 2026-06-23江苏威姿曼机械有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
江苏威姿曼机械有限公司
Filing Date
2025-07-09
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

There is a risk that the inner mold may fall when the vertical pipe-making mold is lifted, which could damage the mold and injure workers. Safety needs to be improved.

Method used

The high-performance cement pipe mold with a base and double rubber rings, which adopts a horizontal design, ensures stable separation of the inner and outer molds and safety of the demolding process through the sliding connection of the inner and outer mold structure, locking components and ejection mechanism.

Benefits of technology

It improves the sliding stability and smoothness between the inner and outer molds, preventing the inner mold from falling and damaging the mold or injuring workers, thus enhancing safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224391497U_ABST
    Figure CN224391497U_ABST
Patent Text Reader

Abstract

The utility model relates to a high -performance double rubber ring cement pipe horizontal mould with pedestal, it includes horizontal outer mould and inner mould, and the top of outer mould is equipped with feed inlet, and inner mould is slidably connected with outer mould and coaxially arranged, the inner peripheral wall of one end of outer mould is equipped with sealing step, and one end of inner mould is abutted with sealing step, and the other end of inner mould is equipped with sealing round plate, and the other end of outer mould is equipped with sealing ring plate abutted with the end face of sealing round plate, outer mould includes bottom die and the side mould rotationally connected in the radial two sides of bottom die, and bottom die is locked with side mould through first locking assembly, and inner mould is locked with outer mould through second locking assembly, the lower portion of outer mould is equipped with support base, the lower portion of support base is equipped with slide rail, sealing round plate is connected with support plate, the bottom surface of support plate is equipped with slide rod, and slide rod is matched with slide rail and slides along slide rail, the ejection mechanism for separating inner mould and outer mould is equipped on support base. The application has the effect of improving cement pipe mould safety.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of pipe mold making, and in particular to a high-performance horizontal cement pipe mold with a base and double rubber rings. Background Technology

[0002] Concrete circular pipe fittings are generally produced and processed by vertical pipe-making molds. The vertical molds include an inner mold and an outer mold. The space between the inner mold and the outer mold is the forming space of the cement pipe. The outer mold includes two unit molds that can be assembled and disassembled. When demolding, the two unit molds need to be disassembled, and then the inner mold is lifted out by a hoist. Finally, the formed cement pipe is transported to the next process by a transport vehicle.

[0003] There is a risk of the inner mold falling when lifting the vertical pipe-making mold, which could not only damage the mold but also injure workers. Safety needs to be improved. Utility Model Content

[0004] To solve the above-mentioned technical problems, this application provides a high-performance horizontal cement pipe mold with a base and double rubber rings.

[0005] This application provides a high-performance horizontal cement pipe mold with a base and double rubber rings, employing the following technical solution:

[0006] A high-performance horizontal cement pipe mold with a base and double rubber rings includes a horizontal outer mold and an inner mold. The top of the outer mold is provided with a feed port, and the inner mold is slidably connected to the outer mold and coaxially arranged.

[0007] A sealing step is provided on the inner peripheral wall of one axial end of the outer mold, and one axial end of the inner mold abuts against the sealing step. A sealing circular plate is provided at the other end of the inner mold, and a sealing ring plate is provided at the other end of the outer mold that abuts against the end face of the sealing circular plate.

[0008] The outer mold has an outward expansion at one end away from the sealing step, and the inner mold has a matching ring plate at the corresponding end that mates with the outward expansion to form a cement pipe base.

[0009] The outer mold has two rubber ring forming protrusions on the inner peripheral wall at the end away from the sealing ring plate. The rubber ring forming protrusions cooperate with the outer peripheral wall of the inner mold to form a rubber ring groove for the cement pipe.

[0010] The outer mold includes a bottom mold and side molds rotatably connected to both radial sides of the bottom mold. The bottom mold and the side molds are locked together by a plurality of first locking components, and the inner mold and the outer mold are locked together by a plurality of second locking components.

[0011] A support base is provided below the outer mold, and the bottom surface of the bottom mold is fixedly connected to the support base. A slide rail is provided below the support base. A support plate is fixedly connected to the side of the sealing circular plate away from the inner mold. The support plate is vertically arranged, and a slide rod is provided on the bottom surface of the support plate. The slide rod cooperates with the slide rail and slides along the slide rail.

[0012] The support base is equipped with an ejection mechanism for separating the inner mold from the outer mold.

[0013] Preferably, the first locking components are disposed on both sides of the bottom mold radially, and multiple sets of first locking components are equidistantly disposed on each side of the bottom mold radially;

[0014] The second locking assembly is provided in multiple sets at equal intervals along the circumference of the sealing disc.

[0015] Preferably, both the first locking assembly and the second locking assembly include a fixed plate, a U-shaped plate, and a locking bolt. One end of the U-shaped plate is rotatably connected to the fixed plate, and the other end of the U-shaped plate is provided with a locking nut. The locking bolt passes through the other end of the U-shaped plate and is threadedly connected to the locking nut.

[0016] The bottom mold has a first connecting plate on both radial sides, and the side mold has a second connecting plate on the side close to the first connecting plate. The first connecting plate and the second connecting plate are rotatably connected by a hinge.

[0017] The fixing plate of the first locking assembly is fixedly connected to the side of the first connecting plate away from the second connecting plate. The end of the U-shaped plate of the first locking assembly away from the fixing plate is located on the side of the second connecting plate away from the first connecting plate. The locking bolt of the first locking assembly abuts against the side of the second connecting plate away from the first connecting plate. The first connecting plate and the second connecting plate are simultaneously located in the opening of the U-shaped plate of the first locking assembly.

[0018] The fixing plate of the second locking assembly is fixedly connected to the side of the sealing circular plate away from the outer mold. The end of the U-shaped plate of the second locking assembly away from the fixing plate is located on the side of the sealing ring plate away from the sealing circular plate. The locking bolt of the second locking assembly abuts against the side of the sealing ring plate away from the sealing circular plate. The sealing circular plate and the sealing ring plate are simultaneously located in the opening of the U-shaped plate of the second locking assembly.

[0019] Preferably, a third connecting plate is provided on the side of the two side molds away from the bottom mold, and the two third connecting plates are locked together by a locking assembly, and multiple sets of the locking assembly are arranged at intervals along the length direction of the third connecting plate;

[0020] The locking assembly includes a fixed base, a locking base, and a fixing screw. The fixed base is fixedly installed on the top surface of one of the third connecting plates, and the locking base is fixedly installed on the top surface of the other third connecting plate. One end of the fixing screw is rotatably connected to the fixed base, and the other end of the fixing screw is fixed to the locking base by a first nut and a second nut. The locking base includes a locking plate and a triangular plate. The triangular plate is fixedly connected to both sides of the locking plate. A slot for the fixing screw to be inserted is provided on the top surface of the locking plate. The first nut and the second nut are threadedly connected to the fixing screw. The first nut and the second nut are located on opposite sides of the locking plate in the thickness direction. The first nut abuts against the side of the locking plate closest to the fixed base, and the second nut abuts against the side of the locking plate away from the fixed base by a washer.

[0021] Preferably, the sealing circular plate is provided with a positioning pin on the side near the sealing ring plate, and multiple positioning pins are provided at intervals along the circumference of the sealing circular plate. The sealing ring plate is provided with a positioning hole for the positioning pin to pass through on the side near the sealing circular plate, and the positioning hole corresponds to the positioning pin one by one.

[0022] Preferably, the slide rail includes two first I-beams, and a sliding space is formed between the two first I-beams, and the slide rod slides within the sliding space;

[0023] The slide rod has a first pulley and a second pulley on both sides in the thickness direction. The first pulley and the second pulley are rotatably connected to the slide rod. The axis of the first pulley is set vertically and the outer peripheral wall of the first pulley abuts against the inner side of the middle plate of the first I-shaped steel. The axis of the second pulley is set horizontally and the outer peripheral wall of the second pulley abuts against the top surface of the lower plate of the first I-shaped steel.

[0024] Preferably, a second I-beam is provided below the slide rail, the length direction of the second I-beam is perpendicular to the length direction of the first I-beam, and multiple second I-beams are spaced apart along the length direction of the first I-beam. The bottom surface of the second I-beam abuts against the ground. A support wheel is provided on the bottom surface of the end of the slide rod away from the sealing step, and the outer peripheral wall of the support wheel abuts against the ground.

[0025] Preferably, the bottom surface of the bottom mold is provided with a vibrator mounting seat, and the vibrator mounting seats are respectively disposed at both ends close to the bottom mold along the axial direction.

[0026] Preferably, the ejection mechanism includes a first ejection assembly, which is located near the sealing disc. The first ejection assembly includes a first ejector and a first ejector block. The first ejector is fixedly mounted on the top surface of the slide rail by a first mounting bracket. The first ejector block is fixedly connected to the output end of the first ejector. The first ejector block contacts the side of the sealing disc near the outer mold. When the output end of the first ejector extends, the first ejector block pushes the sealing disc, the inner mold, and the support plate together in a direction away from the outer mold.

[0027] Preferably, the ejection mechanism further includes a second ejection assembly, which is disposed near the sealing step. The second ejection assembly includes a second ejector and a second ejector block. The second ejector is fixedly mounted on the top surface of the slide rail by a second mounting bracket. The second ejector block is fixedly connected to the output end of the second ejector. The second ejector block contacts the end face of the inner mold near the sealing step. When the output end of the second ejector extends, the second ejector block pushes the inner mold away from the outer mold.

[0028] In summary, this application includes the following beneficial technical effects:

[0029] When making cement pipes, the outer mold is opened, the steel cage is placed inside the outer mold, the inner mold is slid into the steel cage, the bottom mold and side mold of the outer mold are locked by the first locking component, the two side molds are locked by the locking buckle component, the sealing circular plate of the inner mold and the sealing ring plate of the outer mold are locked by the second locking component, and finally concrete is poured from the feed port to make cement pipes.

[0030] During demolding, the outer mold is opened first, and then the inner mold is pushed out of the outer mold by the ejection mechanism. The cooperation of the ejection mechanism, the first pulley, the second pulley, and the support wheel improves the stability and smoothness of sliding between the inner mold and the outer mold. There is no possibility of the inner mold falling and damaging the mold or injuring the staff, so the safety is high. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall structure of a high-performance horizontal cement pipe mold with a base and double rubber rings, as described in this application.

[0032] Figure 2 This is an exploded structural diagram used in the embodiments of this application to illustrate the inner mold sliding to the outside of the outer mold.

[0033] Figure 3 This is a structural schematic diagram used in the embodiments of this application to show the closed state of the outer mold.

[0034] Figure 4 This is a structural schematic diagram used in the embodiments of this application to show the outer mold in the open state.

[0035] Figure 5 This is a structural schematic diagram used in the embodiments of this application to illustrate the inner mold and the slide bar.

[0036] Figure 6 This is a structural schematic diagram used to illustrate the slide rail and slide bar in the embodiments of this application.

[0037] Figure 7 This is a schematic diagram illustrating the structure of the formed cement pipe in the embodiments of this application.

[0038] Figure 8 This is used to illustrate the embodiments of this application. Figure 2 A magnified structural diagram of point A in the middle.

[0039] Figure 9 This is used to illustrate the embodiments of this application. Figure 1 A magnified structural diagram at point B in the middle.

[0040] Figure 10 This is used to illustrate the embodiments of this application. Figure 1 A magnified structural diagram at point C.

[0041] Figure 11 This is used to illustrate the embodiments of this application. Figure 4 A magnified structural diagram at point D.

[0042] Explanation of reference numerals in the attached drawings: 1. Outer mold; 11. Bottom mold; 111. First connecting plate; 1111. First sealing protrusion; 112. Vibrator mounting base; 12. Side mold; 121. Second connecting plate; 1211. Second sealing protrusion; 122. Third connecting plate; 13. Feed inlet; 14. Sealing step; 15. Sealing ring plate; 151. Positioning hole; 16. Outward expansion; 17. Rubber ring forming protrusion; 2. Inner mold; 21. Sealing circular plate; 211. Positioning pin; 22. Mating ring plate; 23. Support plate; 24. Slide rod; 241. First pulley; 242. Second pulley; 243. Support wheel; 3. Cement pipe; 31. Base; 32. Rubber ring groove; 41. First locking assembly; 4 2. Second locking assembly; 43. Fixing plate; 44. U-shaped plate; 45. Locking bolt; 46. Locking nut; 5. Locking assembly; 51. Fixing seat; 52. Locking seat; 521. Locking plate; 5211. Slot; 522. Triangular plate; 53. Fixing screw; 54. First nut; 55. Second nut; 6. Support seat; 61. Slide rail; 611. First I-beam; 6111. Middle plate; 6112. Lower plate; 612. Sliding space; 62. Second I-beam; 7. First ejection assembly; 71. First ejector; 72. First ejector block; 73. First mounting bracket; 8. Second ejection assembly; 81. Second ejector; 82. Second ejector block; 83. Second mounting bracket. Detailed Implementation

[0043] The following is in conjunction with the appendix Figure 1-11 This application will be described in further detail.

[0044] This application discloses a high-performance horizontal mold for cement pipes with a base and double rubber rings.

[0045] Reference Figure 1-11 The high-performance horizontal mold for cement pipes with base 31 double rubber rings includes a horizontal outer mold 1 and an inner mold 2. The top of the outer mold 1 is provided with a feed port 13. The inner mold 2 is slidably connected to the outer mold 1 and is coaxially arranged.

[0046] A sealing step 14 is provided on the inner circumferential wall of one axial end of the outer mold 1, and one axial end of the inner mold 2 abuts against the sealing step 14. A sealing circular plate 21 is provided at the other end of the inner mold 2, and a sealing ring plate 15 is provided at the other end of the outer mold 1, which abuts against the end face of the sealing circular plate 21. A positioning pin 211 is provided on the side of the sealing circular plate 21 near the sealing ring plate 15. Multiple positioning pins 211 are arranged at intervals along the circumference of the sealing circular plate 21. A positioning hole 151 is provided on the side of the sealing ring plate 15 near the sealing circular plate 21 for the positioning pins 211 to pass through. The positioning hole 151 corresponds one-to-one with the positioning pin 211, which improves the positioning accuracy of the outer mold 1 and the inner mold 2.

[0047] The outer mold 1 has an outward expansion portion 16 at one end away from the sealing step 14, and the inner mold 2 has a matching ring plate 22 at the corresponding end that cooperates with the outward expansion portion 16 to form the cement pipe 3 base 31.

[0048] Two rings of rubber ring forming protrusions 17 are provided on the inner peripheral wall of the outer mold 1 at the end away from the sealing ring plate 15. The rubber ring forming protrusions 17 cooperate with the outer peripheral wall of the inner mold 2 to form the rubber ring groove 32 of the cement pipe 3. The cross-sections of both the forming protrusions 17 and the rubber ring groove 32 are T-shaped.

[0049] The outer mold 1 includes a bottom mold 11 and side molds 12 rotatably connected to both radial sides of the bottom mold 11. The bottom mold 11 and the side molds 12 are locked together by a plurality of first locking components 41, and the inner mold 2 and the outer mold 1 are locked together by a plurality of second locking components 42. The first locking components 41 are disposed on both radial sides of the bottom mold 11, and multiple sets of first locking components 41 are equidistantly disposed on each radial side of the bottom mold 11. Multiple sets of second locking components 42 are equidistantly disposed along the circumference of the sealing circular plate 21.

[0050] Both the first locking assembly 41 and the second locking assembly 42 include a fixed plate 43, a U-shaped plate 44, and a locking bolt 45. One end of the U-shaped plate 44 is rotatably connected to the fixed plate 43, and the other end of the U-shaped plate 44 is provided with a locking nut 46. The locking bolt 45 passes through the other end of the U-shaped plate 44 and is threadedly connected to the locking nut 46.

[0051] The bottom mold 11 has first connecting plates 111 on both radial sides, and the side mold 12 has a second connecting plate 121 on the side near the first connecting plates 111. The first connecting plates 111 and the second connecting plates 121 are rotatably connected by hinges. The side of the first connecting plate 111 near the second connecting plate 121 has a first sealing protrusion 1111. The first sealing protrusion 1111 extends from the side of the first connecting plate 111 near the central axis of the outer mold 1 in the width direction to the middle of the width direction of the first connecting plate 111. The second connecting plate 121 is located near the first connecting plate. One side of the first connecting plate 111 is provided with a second sealing protrusion 1211. The second sealing protrusion 1211 extends from the side of the second connecting plate 121 in the width direction near the central axis of the outer mold 1 to the middle of the width direction of the second connecting plate 121, so that the side of the first connecting plate 111 and the second connecting plate 121 away from the central axis of the outer mold 1 has space for the side mold 12 to flip. When the side mold 12 and the bottom mold 11 are assembled, the sides of the first sealing protrusion 1111 and the second sealing protrusion 1211 that are close to each other abut against each other to achieve a seal between the side mold 12 and the bottom mold 11.

[0052] The fixing plate 43 of the first locking assembly 41 is fixedly connected to the side of the first connecting plate 111 away from the second connecting plate 121. The end of the U-shaped plate 44 of the first locking assembly 41 away from the fixing plate 43 is located on the side of the second connecting plate 121 away from the first connecting plate 111. The locking bolt 45 of the first locking assembly 41 abuts against the side of the second connecting plate 121 away from the first connecting plate 111. The first connecting plate 111 and the second connecting plate 121 are simultaneously located in the opening of the U-shaped plate 44 of the first locking assembly 41.

[0053] The fixing plate 43 of the second locking assembly 42 is fixedly connected to the side of the sealing circular plate 21 away from the outer mold 1. The end of the U-shaped plate 44 of the second locking assembly 42 away from the fixing plate 43 is located on the side of the sealing ring plate 15 away from the sealing circular plate 21. The locking bolt 45 of the second locking assembly 42 abuts against the side of the sealing ring plate 15 away from the sealing circular plate 21. The sealing circular plate 21 and the sealing ring plate 15 are simultaneously located in the opening of the U-shaped plate 44 of the second locking assembly 42.

[0054] A third connecting plate 122 is provided on the side of the two side molds 12 away from the bottom mold 11. The two third connecting plates 122 are locked together by a locking assembly 5. Multiple sets of locking assemblies 5 are arranged at intervals along the length of the third connecting plates 122.

[0055] The locking assembly 5 includes a fixed base 51, a locking base 52, and a fixing screw 53. The fixed base 51 is fixedly installed on the top surface of one of the third connecting plates 122, and the locking base 52 is fixedly installed on the top surface of the other third connecting plate 122. One end of the fixing screw 53 is rotatably connected to the fixed base 51, and the other end of the fixing screw 53 is fixed to the locking base 52 by a first nut 54 and a second nut 55. The locking base 52 includes a locking plate 521 and a triangular plate 522. The triangular plate 522 is fixedly connected to both sides of the locking plate 521. A slot 5211 for the fixing screw 53 to be inserted is provided on the top surface of the locking plate 521. The first nut 54 and the second nut 55 are threadedly connected to the fixing screw 53. The first nut 54 and the second nut 55 are located on two sides in the thickness direction of the locking plate 521. The first nut 54 abuts against the side of the locking plate 521 near the fixed base 51, and the second nut 55 abuts against the side of the locking plate 521 away from the fixed base 51 by a washer.

[0056] A support base 6 is provided below the outer mold 1. The bottom surface of the bottom mold 11 is fixedly connected to the support base 6. A slide rail 61 is provided below the support base 6. A support plate 23 is fixedly connected to the side of the sealing circular plate 21 away from the inner mold 2. The support plate 23 is set vertically. A slide rod 24 is provided on the bottom surface of the support plate 23. The slide rod 24 cooperates with the slide rail 61 and slides along the slide rail 61.

[0057] The slide rail 61 includes two first I-beams 611, forming a sliding space 612 between them. The slide rod 24 slides within the sliding space 612. A first pulley 241 and a second pulley 242 are provided on both sides of the slide rod 24 along its thickness direction. Both pulleys 241 and 242 are rotatably connected to the slide rod 24. The axis of the first pulley 241 is vertically oriented, and its outer peripheral wall abuts against the inner surface of the middle plate 6111 of the first I-beam 611. The axis of the second pulley 242 is horizontally oriented, and its outer peripheral wall abuts against the top surface of the lower plate 6112 of the first I-beam 611. A support wheel 243 is provided on the bottom surface of the end of the slide rod 24 furthest from the sealing step 14, and its outer peripheral wall abuts against the ground.

[0058] Below the slide rail 61, there is a second I-beam 62. The length direction of the second I-beam 62 is perpendicular to the length direction of the first I-beam 611. Multiple second I-beams 62 are spaced apart along the length direction of the first I-beam 611. The bottom surface of the second I-beam 62 is in contact with the ground.

[0059] The bottom surface of the bottom mold 11 is provided with a vibrator mounting seat 112. The vibrator mounting seats 112 are respectively located at both ends of the axial direction close to the bottom mold 11. The vibrator is installed on the vibrator mounting seat 112, and the vibrator vibrates the concrete in the mold, which improves the density of the cement pipe 3.

[0060] The support base 6 is provided with an ejection mechanism for separating the inner mold 2 from the outer mold 1. The ejection mechanism includes a first ejection assembly 7 and a second ejection assembly 8.

[0061] The first ejection assembly 7 is located near the sealing circular plate 21. The first ejection assembly 7 includes a first ejector 71 and a first ejector block 72. The first ejector 71 is fixedly installed on the top surface of the slide rail 61 by the first mounting bracket 73. The first ejector block 72 is fixedly connected to the output end of the first ejector 71. The first ejector block 72 contacts the side of the sealing circular plate 21 near the outer mold 1. When the output end of the first ejector 71 extends, the first ejector block 72 pushes the sealing circular plate 21, the inner mold 2, and the support plate 23 as a whole toward the direction away from the outer mold 1.

[0062] The second ejection assembly 8 is located near the sealing step 14. The second ejection assembly 8 includes a second ejector 81 and a second ejector block 82. The second ejector 81 is fixedly installed on the top surface of the slide rail 61 by the second mounting bracket 83. The second ejector block 82 is fixedly connected to the output end of the second ejector 81. The second ejector block 82 contacts the end face of the inner mold 2 near the sealing step 14. When the output end of the second ejector 81 extends, the second ejector block 82 pushes the inner mold 2 away from the outer mold 1.

[0063] In this embodiment, the first ejector 71 and the second ejector 81 are specifically jacks.

[0064] When the inner mold 2 is ejected, the sealing disc 21 can be pushed by the first ejector 71 alone or the inner mold 2 can be pushed close to one end of the sealing step 14 by the second ejector 81 alone. Alternatively, the inner mold 2 can be pushed by the first ejector 71 and the second ejector 81 in combination, thereby making the overall mold more operable.

[0065] When making cement pipe 3, the outer mold 1 is opened, the steel cage is placed inside the outer mold 1, and then the inner mold 2 is slid into the steel cage. Then, the bottom mold 11 and the side mold 12 of the outer mold 1 are locked by the first locking component 41, the two side molds 12 are locked by the locking component 5, and the sealing circular plate 21 of the inner mold 2 and the sealing ring plate 15 of the outer mold 1 are locked by the second locking component 42. Finally, concrete is poured from the feed port 13 to make cement pipe 3.

[0066] During demolding, the outer mold 1 is opened first, and then the inner mold 2 is pushed out of the outer mold 1 through the ejection mechanism. The cooperation of the ejection mechanism, the first pulley 241, the second pulley 242, and the support wheel 243 improves the stability and smoothness of sliding between the inner mold 2 and the outer mold 1. There is no possibility of the inner mold 2 falling and damaging the mold or injuring the staff, so the safety is high.

[0067] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A high-performance horizontal cement pipe mold with a base and double rubber rings, characterized in that: It includes a horizontal outer mold and an inner mold, the top of the outer mold is provided with a feed port, and the inner mold is slidably connected to the outer mold and coaxially arranged; A sealing step is provided on the inner peripheral wall of one axial end of the outer mold, and one axial end of the inner mold abuts against the sealing step. A sealing circular plate is provided at the other end of the inner mold, and a sealing ring plate is provided at the other end of the outer mold that abuts against the end face of the sealing circular plate. The outer mold has an outward expansion at one end away from the sealing step, and the inner mold has a matching ring plate at the corresponding end that mates with the outward expansion to form a cement pipe base. The outer mold has two rubber ring forming protrusions on the inner peripheral wall at the end away from the sealing ring plate. The rubber ring forming protrusions cooperate with the outer peripheral wall of the inner mold to form a rubber ring groove for the cement pipe. The outer mold includes a bottom mold and side molds rotatably connected to both radial sides of the bottom mold. The bottom mold and the side molds are locked together by a plurality of first locking components, and the inner mold and the outer mold are locked together by a plurality of second locking components. A support base is provided below the outer mold, and the bottom surface of the bottom mold is fixedly connected to the support base. A slide rail is provided below the support base. A support plate is fixedly connected to the side of the sealing circular plate away from the inner mold. The support plate is vertically arranged, and a slide rod is provided on the bottom surface of the support plate. The slide rod cooperates with the slide rail and slides along the slide rail. The support base is equipped with an ejection mechanism for separating the inner mold from the outer mold.

2. The high-performance horizontal cement pipe mold with base and double rubber ring as described in claim 1, characterized in that: The first locking assembly is disposed on both sides of the bottom mold radially, and multiple sets of the first locking assembly are equidistantly disposed on each side of the bottom mold radially; The second locking assembly is provided in multiple sets at equal intervals along the circumference of the sealing disc.

3. The high-performance horizontal cement pipe mold with base and double rubber ring as described in claim 1, characterized in that: Both the first locking assembly and the second locking assembly include a fixed plate, a U-shaped plate, and a locking bolt. One end of the U-shaped plate is rotatably connected to the fixed plate, and the other end of the U-shaped plate is provided with a locking nut. The locking bolt passes through the other end of the U-shaped plate and is threadedly connected to the locking nut. The bottom mold has a first connecting plate on both radial sides, and the side mold has a second connecting plate on the side close to the first connecting plate. The first connecting plate and the second connecting plate are rotatably connected by a hinge. The fixing plate of the first locking assembly is fixedly connected to the side of the first connecting plate away from the second connecting plate. The end of the U-shaped plate of the first locking assembly away from the fixing plate is located on the side of the second connecting plate away from the first connecting plate. The locking bolt of the first locking assembly abuts against the side of the second connecting plate away from the first connecting plate. The first connecting plate and the second connecting plate are simultaneously located in the opening of the U-shaped plate of the first locking assembly. The fixing plate of the second locking assembly is fixedly connected to the side of the sealing circular plate away from the outer mold. The end of the U-shaped plate of the second locking assembly away from the fixing plate is located on the side of the sealing ring plate away from the sealing circular plate. The locking bolt of the second locking assembly abuts against the side of the sealing ring plate away from the sealing circular plate. The sealing circular plate and the sealing ring plate are simultaneously located in the opening of the U-shaped plate of the second locking assembly.

4. The high-performance horizontal cement pipe mold with base and double rubber ring as described in claim 1, characterized in that: A third connecting plate is provided on the side of the two side molds away from the bottom mold, and the two third connecting plates are locked together by a locking assembly. Multiple sets of locking assemblies are arranged at intervals along the length direction of the third connecting plates. The locking assembly includes a fixed base, a locking base, and a fixing screw. The fixed base is fixedly installed on the top surface of one of the third connecting plates, and the locking base is fixedly installed on the top surface of the other third connecting plate. One end of the fixing screw is rotatably connected to the fixed base, and the other end of the fixing screw is fixed to the locking base by a first nut and a second nut. The locking base includes a locking plate and a triangular plate. The triangular plate is fixedly connected to both sides of the locking plate. A slot for the fixing screw to be inserted is provided on the top surface of the locking plate. The first nut and the second nut are threadedly connected to the fixing screw. The first nut and the second nut are located on opposite sides of the locking plate in the thickness direction. The first nut abuts against the side of the locking plate closest to the fixed base, and the second nut abuts against the side of the locking plate away from the fixed base by a washer.

5. The high-performance horizontal cement pipe mold with base and double rubber ring as described in claim 1, characterized in that: The sealing circular plate is provided with a positioning pin on the side near the sealing ring plate. Multiple positioning pins are arranged at intervals along the circumference of the sealing circular plate. The sealing ring plate is provided with a positioning hole for the positioning pin to pass through on the side near the sealing circular plate. The positioning hole corresponds to the positioning pin one by one.

6. The high-performance horizontal cement pipe mold with base and double rubber ring as described in claim 1, characterized in that: The slide rail includes two first I-beams, and a sliding space is formed between the two first I-beams, and the slide rod slides within the sliding space; The slide rod has a first pulley and a second pulley on both sides in the thickness direction. The first pulley and the second pulley are rotatably connected to the slide rod. The axis of the first pulley is set vertically and the outer peripheral wall of the first pulley abuts against the inner side of the middle plate of the first I-shaped steel. The axis of the second pulley is set horizontally and the outer peripheral wall of the second pulley abuts against the top surface of the lower plate of the first I-shaped steel.

7. The high-performance horizontal cement pipe mold with base and double rubber ring as described in claim 6, characterized in that: Below the slide rail is a second I-beam, the length direction of the second I-beam is perpendicular to the length direction of the first I-beam, and multiple second I-beams are spaced apart along the length direction of the first I-beam. The bottom surface of the second I-beam abuts against the ground. A support wheel is provided on the bottom surface of the end of the slide rod away from the sealing step, and the outer peripheral wall of the support wheel abuts against the ground.

8. The high-performance horizontal cement pipe mold with base and double rubber ring as described in claim 1, characterized in that: The bottom surface of the bottom mold is provided with a vibrator mounting base, which is respectively located at both ends of the bottom mold along the axial direction.

9. The high-performance horizontal cement pipe mold with base and double rubber ring as described in claim 1, characterized in that: The ejection mechanism includes a first ejection assembly, which is located near the sealing disc. The first ejection assembly includes a first ejector and a first ejector block. The first ejector is fixedly mounted on the top surface of the slide rail by a first mounting bracket. The first ejector block is fixedly connected to the output end of the first ejector. The first ejector block contacts the side of the sealing disc near the outer mold. When the output end of the first ejector extends, the first ejector block pushes the sealing disc, the inner mold, and the support plate together in a direction away from the outer mold.

10. The high-performance horizontal cement pipe mold with base and double rubber ring as described in claim 1, characterized in that: The ejection mechanism further includes a second ejection assembly, which is located near the sealing step. The second ejection assembly includes a second ejector and a second ejector block. The second ejector is fixedly mounted on the top surface of the slide rail by a second mounting bracket. The second ejector block is fixedly connected to the output end of the second ejector. The second ejector block contacts the end face of the inner mold near the sealing step. When the output end of the second ejector extends, the second ejector block pushes the inner mold away from the outer mold.