Quick assembly type drain pipe mold

Abstract

The utility model relates to the technical field of drain pipe molds, in particular to a quick assembly type drain pipe mold which comprises a rectangular supporting plate and an operation table, the operation table is arranged on the upper surface of the rectangular supporting plate, a pair of drain pipe molds are connected to the inner ring of the operation table in a sliding mode, and a pair of U-shaped frames are arranged on the cambered surfaces of the drain pipe molds. Cylinders are arranged on the vertical faces of the two ends of the U-shaped frame in a penetrating mode, a pair of symmetrical first threaded rods are arranged in the cylinders, fixing covers are rotationally connected to rod bodies of the first threaded rods, round holes are formed in the vertical faces of the fixing covers in a penetrating mode, threaded grooves are formed in the inner rings of the round holes, the fixity is guaranteed, and the fixing structure is simplified. The pouring equipment is simple in structure and convenient to disassemble, vibration can be generated when the pouring equipment and the driving motor are started, so that temporary fixation between the fixing cover and the first threaded rod is affected, and the equipment is further provided with equipment for limiting the fixing cover.

Description

Technical Field

[0001] The utility model relates to the technical field of drain pipe molds, in particular to a fast-assembling drain pipe mold. Background Technique

[0002] The reinforced concrete drain pipe is a composite structure composed of concrete and steel bars, with high strength and load-bearing capacity. It can withstand large external pressures, earth pressures, vehicle loads, etc., and is suitable for various complex geological conditions and engineering environments. Concrete has good durability and can resist the influence of factors such as chemical corrosion and natural erosion. The addition of steel bars further improves the tensile strength and crack resistance of the drain pipe and extends the service life of the pipe.

[0003] Before pouring the pipe, the steel bars are first processed such as cutting, bending, and welding. The steel bars are installed in the formwork, and the layout and fixation of the steel bars are carried out according to the design requirements to ensure that the position of the steel bars is accurate, the spacing is uniform, and the thickness of the protective layer meets the requirements. Then, according to the mixing capacity and mix ratio requirements of the equipment, the raw materials are accurately measured. During pouring, the concrete should be slowly and evenly poured into the mold.

[0004] For the existing mold for pouring pipes, after pouring is completed, it is necessary to clean the equipment and the mold in time to avoid the influence of concrete residue on the next use of the equipment. However, most nuts are used to fix between the operation platform and the pouring pipe mold. When disassembling and cleaning the mold each time, the disassembly time is too long, and the too-tight nuts will also affect the disassembly efficiency of the workers. Moreover, when installing, too many nuts will also affect the installation efficiency. Content of the Utility Model

[0005] In view of the problem that the disassembly time is too long each time the mold is disassembled and cleaned, and the too-tight nuts will also affect the disassembly efficiency of the workers, and when installing, too many nuts will also affect the installation efficiency, the present utility model is proposed.

[0006] To solve the above technical problems, the present utility model provides the following technical solution: A fast-assembling drain pipe mold, comprising: a rectangular support plate and an operation platform. The operation platform is arranged on the upper surface of the rectangular support plate. A pair of drain pipe molds are slidably connected to the inner ring of the operation platform. A pair of U-shaped frames are arranged on the arc surface of the drain pipe mold, and cylindrical barrels are penetrated through the vertical surfaces at both ends of the U-shaped frame. A pair of symmetrically arranged first threaded rods are arranged inside the cylindrical barrel. A fixed cover is rotatably connected to the rod body of the first threaded rod. A circular hole is penetrated through the vertical surface of the fixed cover, and a thread groove is opened at the inner ring of the circular hole.

[0007] As a preferred embodiment of the fast-assembling drainage pipe mold of the present utility model, the following is provided: a circular groove is formed at the circular cross-section of the fixed cover, and a pair of rectangular storage sleeves are rotatably connected inside the circular groove.

[0008] As a preferred embodiment of the fast-assembling drainage pipe mold of the present utility model, the following is provided: a rectangular extension plate is slidably connected inside the rectangular storage sleeve, and rectangular grooves are formed through the vertical surfaces of the rectangular extension plate. An inclined block is arranged at the vertical surface of the rectangular groove close to the rectangular storage sleeve. Guide plates are fixedly connected to the upper and lower surfaces of the rectangular extension plate, and the same U-shaped rotating handle is connected between the pair of rectangular extension plates.

[0009] As a preferred embodiment of the fast-assembling drainage pipe mold of the present utility model, the following is provided: L-shaped connecting blocks are arranged on both sides of the drainage pipe mold, and a T-shaped connecting plate penetrates through the vertical surface of the L-shaped connecting block close to the drainage pipe mold. A U-shaped frame is connected to the vertical surface of the T-shaped connecting plate away from the L-shaped connecting block.

[0010] As a preferred embodiment of the fast-assembling drainage pipe mold of the present utility model, the following is provided: a driving motor is arranged on one side of the operating table, the output end of the driving motor is connected to a second threaded rod, and a pair of penetrated moving blocks are rotatably connected to the rod body of the second threaded rod.

[0011] As a preferred embodiment of the fast-assembling drainage pipe mold of the present utility model, the following is provided: a pair of hydraulic telescopic rods are arranged on the upper surface of the rectangular support plate. The pair of hydraulic telescopic rods are connected to the same pouring device. A rectangular telescopic sleeve is fixedly penetrated through the arc surface of the cylindrical barrel. A memory spring is arranged inside the rectangular telescopic sleeve. One end of the memory spring is connected to the bottom surface of the rectangular telescopic sleeve, and the other end of the memory spring is connected to an inclined guide block. A pair of circular plates are fixedly arranged inside the cylindrical barrel.

[0012] The beneficial effects of the present utility model:

[0013] 1. The fixation between the pipe mold of the device and the operating table is temporarily fixed in the form of a small number of nuts and buckles. Since the first threaded rod and the fixed cover are in a rotational relationship, they can be fixed by rotation and the U-shaped frame clamping the drainage pipe mold can be limited, thus ensuring the fixation and also simplifying the fixation structure and facilitating disassembly. The device is also provided with a device for limiting the fixed cover, ensuring that the fixed cover and the first threaded rod will not loosen during the pouring process.

[0014] 2. Traditional pouring equipment can only pour a single pipe mold. When the pipe mold is demolded, the pouring equipment will not work, which will greatly reduce the production efficiency of the pipe. A pair of pipe molds are provided on this equipment. When one of the pipe molds is demolded, the other mold will be poured, improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the structure at the drain pipe mold of the present invention.

[0018] Figure 3 It is a schematic diagram of the connection structure at the cylindrical barrel of the present invention.

[0019] Figure 4 It is a schematic diagram of the connection structure of the fixed cover of the present invention.

[0020] Figure 5 It is a schematic diagram of the internal structure of the cylindrical barrel of the present invention.

[0021] Description of the reference numerals: 1, rectangular support plate; 2, operating table; 3, drain pipe mold; 4, U-shaped frame; 5, cylindrical barrel; 6, first threaded rod; 7, fixed cover; 8, round hole; 9, threaded groove; 10, circular ring groove; 11, rectangular storage sleeve; 12, rectangular extension plate; 13, rectangular groove; 14, guide plate; 15, U-shaped rotating handle; 16, L-shaped connecting block; 17, T-shaped connecting plate; 18, drive motor; 19, second threaded rod; 20, moving block; 21, hydraulic telescopic rod; 22, pouring device; 23, rectangular telescopic sleeve; 111, circular ring plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to make the above objects, features, and advantages of the present invention more obvious and understandable, the following will make a detailed description of the specific embodiments of the present invention in conjunction with the drawings of the specification.

[0023] Embodiment 1

[0024] Refer to Figure 2-5, which is the first embodiment of the present utility model, provides a quick-assembly drain pipe mold, including: a rectangular support plate 1 and an operating table 2. The operating table 2 is arranged on the upper surface of the rectangular support plate 1. A pair of drain pipe molds 3 are slidably connected to the inner ring of the operating table 2. A moving plate is also connected to the lower surface of the drain pipe mold 3, and a moving groove is provided at the intersection of the moving plate and the operating table 2. A pair of U-shaped frames 4 are arranged on the arc surface of the drain pipe mold 3, and the U-shaped frames 4 are also installed on the vertical surface of the T-shaped connecting plate 17. Cylindrical barrels 5 are penetrated through the vertical surfaces at both ends of the U-shaped frames 4. The cylindrical barrels 5 are in a sliding relationship with the U-shaped frames 4. A pair of symmetrically arranged first threaded rods 6 are arranged inside the cylindrical barrels 5. A fixed cover 7 is rotatably connected to the rod body of the first threaded rod 6. A circular hole 8 is penetrated through the vertical surface of the fixed cover 7, and a threaded groove 9 is provided at the inner ring of the circular hole 8. The threaded groove 9 is in a meshing relationship with the thread on the rod body of the first threaded rod 6. The inner diameter of the circular hole 8 is larger than the diameter of the cylindrical barrel 5. A circular ring groove 10 is provided at the circular ring cross-section of the fixed cover 7, and a pair of rectangular receiving sleeves 11 are rotatably connected to the inside of the circular ring groove 10.

[0025] A rectangular extension plate 12 is slidably connected to the inside of the rectangular receiving sleeve 11. Rectangular grooves 13 are penetrated through the vertical surfaces of the rectangular extension plates 12. Tilted blocks are arranged at the vertical surfaces of the rectangular grooves 13 close to the rectangular receiving sleeves 11. Guide plates 14 are fixedly connected to the upper and lower surfaces of the rectangular extension plate 12. The same U-shaped rotating handle 15 is connected between a pair of rectangular extension plates 12. A pair of circular ring plates 111 are fixedly arranged inside the cylindrical barrel 5. The circular ring plates 111 are penetrated by the same round rod. The circular ring plates 111 are in a fixed relationship with the round rod. Both ends of the round rod are fixedly connected to the first threaded rod 6. A rectangular telescopic sleeve 23 is fixedly penetrated through the arc surface of the cylindrical barrel 5. A memory spring is arranged inside the rectangular telescopic sleeve 23. One end of the memory spring is connected to the bottom surface of the rectangular telescopic sleeve 23, and the other end of the memory spring is connected to an inclined guide block.

[0026] When the drain pipe mold 3 needs to be disassembled and cleaned, first remove the nut that temporarily fixes the T-shaped connecting plate 17 and the L-shaped connecting block 16. Since the T-shaped connecting plate 17 and the L-shaped connecting block 16 are slidably connected, at this time, only need to push the drain pipe mold 3. Then first hold the U-shaped rotating handle 15, and then push the U-shaped rotating handle 15 forward. Because the same U-shaped rotating handle 15 is connected between a pair of rectangular extension plates 12, so as the U-shaped rotating handle 15 moves, the rectangular extension plates 12 will also be driven. Because rectangular slots 13 are provided through the vertical surfaces of the rectangular extension plates 12, and inclined blocks are provided at the vertical surfaces of the rectangular slots 13 close to the rectangular receiving sleeves 11, and a memory spring is provided inside the rectangular telescopic sleeve 23, and one end of the memory spring is connected to the bottom surface of the rectangular telescopic sleeve 23, and the other end of the memory spring is connected to the inclined guide block. So as the inclined block moves, the inclined surface of the inclined block will contact the inclined arc surface of the guide block. Continuing to move the inclined block, the guide block will retract into the rectangular telescopic sleeve 23 under pressure. At this time, just rotate through the handle on the fixed cover 7. After removing the fixed cover 7, manually reset the rectangular extension plates 12.

[0027] After cleaning the drain pipe mold 3, first insert the cylindrical tube 5 into a pair of U-shaped frames 4, and then align the circular hole 8 on the fixed cover 7 with the first threaded rod 6 and rotate. Because of different rotation angles, finally there will be a situation where the rectangular extension plates 12 cannot appear on both sides of the rectangular telescopic sleeve 23. At this time, first hold the U-shaped rotating handle 15. Since a pair of rectangular receiving sleeves 11 are rotatably connected inside the circular ring groove 10, at this time, just rotate according to the position of the rectangular extension plates 12. During the rotation, the guide plate 14 provided on the rectangular extension plates 12 will first contact the guide block in the rectangular telescopic sleeve 23. Because the guide plate 14 is in an inclined state, so as the rectangular slot 13 continuously approaches the rectangular telescopic sleeve 23, the guide block in the rectangular telescopic sleeve 23 will continuously retract into the rectangular telescopic sleeve 23. When the rectangular slot 13 and the rectangular telescopic sleeve 23 are on the same horizontal line, the guide block in the rectangular telescopic sleeve 23 will have no resistance and will pass through the rectangular slot 13 and play a limiting role within a certain range on the fixed cover 7.

[0028] Embodiment 2

[0029] Refer to Figure 1-2, which is the second embodiment of the present utility model. The difference between this embodiment and the first embodiment is that L-shaped connecting blocks 16 are provided on both sides of the drain pipe mold 3, and a T-shaped connecting plate 17 is penetrated through the vertical surface of the L-shaped connecting block 16 close to the drain pipe mold 3. And a U-shaped frame 4 is connected to the vertical surface of the T-shaped connecting plate 17 far from the L-shaped connecting block 16. A driving motor 18 is provided on one side of the operating table 2, and the output end of the driving motor 18 is connected to a second threaded rod 19. A pair of fixing plates are provided on the vertical surfaces on both sides of the operating table 2, and the second threaded rod 19 passes through the fixing plates. There is a rotating relationship between the second threaded rod 19 and the fixing plates. Transmission wheels are fixedly connected to the ends of a pair of second threaded rods 19 far from the driving motor 18, and the pair of transmission wheels are connected by the same belt. A pair of moving blocks 20 penetrated are rotatably connected to the rod body of the second threaded rod 19. A pair of hydraulic telescopic rods 21 are provided on the upper surface of the rectangular support plate 1, and the pair of hydraulic telescopic rods 21 are connected to the same pouring device 22

[0030] During use, first start the driving motor 18, so that the driving motor 18 drives the second threaded rod 19 to rotate. Because transmission wheels are fixedly connected to the rod bodies of a pair of second threaded rods 19, and the pair of transmission wheels are connected by the same belt, with the start of the driving motor 18, the pair of second threaded rods 19 will rotate. Because a pair of moving blocks 20 penetrated are provided on the rod bodies of the second threaded rods 19, and a notch is opened at the intersection of the moving block 20 and the second threaded rod 19, and a thread groove is opened at the inner ring of the notch. The thread groove is in a meshing relationship with the thread on the rod body of the second threaded rod 19. As the second threaded rod 19 rotates, the moving block 20 will move. After one of the drain pipe molds 3 moves to directly below the pouring device 22, the pair of hydraulic telescopic rods 21 will be started, so that the pouring device 22 approaches the drain pipe mold 3 directly below, and then the pouring work is carried out, while the other drain pipe mold 3 will be at one end of the operating table 2, waiting for the pouring work.

[0031] The rest of the structure is the same as that of Embodiment 1.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present utility model, and they should all be covered within the scope of the claims of the present utility model.

Claims

1. A quick-assembly drainage pipe mold, comprising: A rectangular support plate (1) and an operating table (2), wherein the upper surface of the rectangular support plate (1) is provided with an operating table (2), and a pair of drainage pipe molds (3) are slidably connected at the inner ring of the operating table (2), characterized in that: a pair of U-shaped frames (4) are provided at the arc surface of the drainage pipe mold (3), and cylindrical tubes (5) are penetrated at the vertical surfaces at both ends of the U-shaped frames (4), and a pair of mutually symmetrical first threaded rods (6) are provided inside the cylindrical tube (5), and a fixing cover (7) is threadedly sleeved on the rod body of the first threaded rod (6).

2. The quick-assembly drainage pipe mold according to claim 1, characterized in that: A circular hole (8) is formed through the vertical surface of the fixed cover (7), and a thread groove (9) is formed on the inner ring of the circular hole (8). ， A circular groove (10) is provided at the circular cross section of the fixed cover (7), and a pair of rectangular storage sleeves (11) are rotatably connected inside the circular groove (10).

3. The quick-assembly drainage pipe mold according to claim 2, characterized in that: The interior of the rectangular storage sleeve (11) is slidably connected to a rectangular extension plate (12), and a rectangular groove (13) is provided through the vertical surface of the rectangular extension plate (12), and an inclined block is provided inside the rectangular groove (13) near the vertical surface of the rectangular storage sleeve (11), the upper surface and the lower surface of the rectangular extension plate (12) are fixedly connected to a guide plate (14), and a pair of the rectangular extension plates (12) are connected to the same U-shaped rotating handle (15).

4. The quick-assembly drainage pipe mold according to claim 1, characterized in that: L-shaped connection blocks (16) are arranged on both sides of the drainage pipe mold (3), and a T-shaped connection plate (17) is arranged through the vertical surface of the L-shaped connection block (16) close to the drainage pipe mold (3), and the vertical surface of the T-shaped connection plate (17) away from the L-shaped connection block (16) is connected to the U-shaped frame (4).

5. The quick-assembly drainage pipe mold according to claim 1, characterized in that: A driving motor (18) is provided on one side of the operating table (2), and the output end of the driving motor (18) is connected to a second threaded rod (19), and a pair of moving blocks (20) are threadedly sleeved on the rod body of the second threaded rod (19).

6. The quick-assembly drainage pipe mold according to claim 1, characterized in that: A pair of hydraulic telescopic rods (21) are arranged on the upper surface of the rectangular support plate (1), and the pair of hydraulic telescopic rods (21) are connected to the same casting device (22). A rectangular telescopic sleeve (23) is fixedly passed through the arc surface of the cylindrical tube (5), and a memory spring is arranged inside the rectangular telescopic sleeve (23), and one end of the memory spring is connected to the bottom surface of the rectangular telescopic sleeve (23), and the other end of the memory spring is connected to the inclined guide block. A pair of annular plates (111) are fixedly arranged inside the cylindrical tube (5).

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