Hoisting auxiliary tool for PCCP (prestressed concrete cylinder pipe) production

Abstract

The utility model discloses an auxiliary hoisting tool for PCCP (prestressed concrete cylinder pipe) production, and relates to the technical field of PCCP production hoisting, in particular to the auxiliary hoisting tool for PCCP production, which comprises a hoisting frame, a sliding groove is formed in the hoisting frame, a telescopic frame is slidably connected in the sliding groove, a straight rack is fixedly mounted in the telescopic frame, and a lifting rod is fixedly mounted in the straight rack. And a rotating shaft is rotationally connected into the sliding groove, a straight gear is fixedly installed on the outer side of the rotating shaft, the outer side of the straight gear is engaged with one side of the straight rack, and a motor base is fixedly installed on one side of the lifting frame. According to the hoisting auxiliary tool for PCCP pipe production, through the arrangement of the telescopic frame, the hoisting auxiliary tool for PCCP pipe production has the effect of conveniently hoisting PCCP pipes with different sizes, so that the effect of relatively high hoisting efficiency is achieved, and the purpose of relatively high practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of PCCP pipe production hoisting, in particular to a hoisting auxiliary tool for PCCP pipe production. Background Technique

[0002] Prestressed concrete cylinder pipe, abbreviated as PCCP, is a new type of rigid pipe. It is a high-strength concrete pipe core with a steel cylinder wound with prestressed steel wires, sprayed with a cement mortar protective layer, and uses steel socket and spigot, welded together with the steel cylinder. The socket and spigot have grooves and rubber rings to form a flexible joint with a sliding rubber ring. It is a composite structure composed of steel plate, concrete, high-strength steel wire and cement mortar, and has the characteristics of steel and concrete respectively. According to the different positions of the steel cylinder in the pipe core, it can be divided into two types: internal lining prestressed concrete cylinder pipe and embedded prestressed concrete cylinder pipe.

[0003] The existing PCCP pipe hoisting auxiliary device generally uses a belt with strong toughness for fixing during transportation and installation. However, the toughness belt is prone to slipping and instability, and accidents and dangers are likely to occur, bringing many inconveniences to users, with poor safety. Moreover, the existing PCCP pipe hoisting auxiliary device is not convenient for hoisting PCCP pipes of different sizes, with poor hoisting efficiency and poor practicability. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a hoisting auxiliary tool for PCCP pipe production, which solves the problems put forward in the above background technique.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model is realized through the following technical solutions: a hoisting auxiliary tool for PCCP pipe production, including a hoisting frame. A sliding groove is opened inside the hoisting frame. An expansion frame is slidably connected inside the sliding groove. A straight rack is fixedly installed inside the expansion frame. A rotating shaft is rotatably connected inside the sliding groove. A straight gear is fixedly installed on the outer side of the rotating shaft. The outer side of the straight gear is engaged with one side of the straight rack. A motor seat is fixedly installed on one side of the hoisting frame. A servo motor is fixedly installed on the top of the motor seat. The output end of the servo motor is fixedly installed at one end of the rotating shaft. One end of the expansion frame is fixedly installed with a connecting seat. A rotating groove is opened at one end of the connecting seat.

[0008] Optionally, a rotating shaft is rotatably connected inside the rotating groove. A clamping frame is fixedly installed on the outer side of the rotating shaft. An activity groove is opened on one side of the clamping frame.

[0009] Optionally, an activity shaft is movably connected inside the activity slot, and a lifting frame is fixedly installed at one end of the activity shaft.

[0010] Optionally, an electric telescopic rod is fixedly installed inside the connecting seat, and the extending end of the electric telescopic rod is fixedly installed at the top of the lifting frame.

[0011] Optionally, a clamping seat is fixedly installed at the bottom of the lifting frame, and a pipe body abuts against the inner side of the clamping seat.

[0012] Optionally, the number of the clamping seats is several, and several clamping seats are respectively fixedly installed at one end of the clamping frame and the bottom of the lifting frame.

[0013] The utility model provides a hoisting auxiliary tool for PCCP pipe production, which has the following beneficial effects:

[0014] 1. For the hoisting auxiliary tool for PCCP pipe production, through the setting of the telescopic frame, the hoisting auxiliary tool for PCCP pipe production has the effect of facilitating the hoisting of PCCP pipes of different sizes. Through the cooperation of the hoisting frame, sliding slot, telescopic frame, straight rack, rotating shaft, straight gear, motor seat and servo motor, when adjustment is needed during use, the servo motor is started, the output end of the servo motor drives the rotating shaft to rotate, the rotating shaft drives the straight gear to rotate, the straight gear drives the straight rack to move, the straight rack drives the telescopic frame to slide inside the sliding slot, and one end of the telescopic frame drives the connecting seat to move, so that the connecting seat is adjusted to a proper position, thus playing a role of high hoisting efficiency and achieving the purpose of strong practicability.

[0015] 2. For the hoisting auxiliary tool for PCCP pipe production, through the setting of the clamping seat, the hoisting auxiliary tool for PCCP pipe production has the effect of facilitating the fixing of PCCP pipes, improving the stability of PCCP pipes and avoiding falling off and sliding during transportation. Through the cooperation of the connecting seat, rotating slot, rotating shaft, clamping frame, activity slot, activity shaft, lifting frame, electric telescopic rod, clamping seat and pipe body, when the pipe body needs to be fixed during use, the electric telescopic rod is opened, the extending end of the electric telescopic rod drives the lifting frame to move downward, the lifting frame drives the activity shaft to move inside the activity slot, and at the same time stretches the clamping frame, so that the top of the clamping frame rotates inside the rotating slot through the rotating shaft, one end of the clamping frame drives the clamping seat to move, and one side of the clamping seat abuts against the outer side of the pipe body, thus playing a role of convenient use and achieving the purpose of high safety. Description of the Drawings

[0016] Figure 1 is a schematic three-dimensional structure diagram of the utility model;

[0017] Figure 2This is the structural schematic diagram of the isometric view of the utility model;

[0018] Figure 3 This is the structural schematic diagram of the sectional view of the utility model;

[0019] Figure 4 This is the utility model Figure 3 The enlarged structural schematic diagram at position A in it;

[0020] In the figure: 1, lifting frame; 2, sliding groove; 3, telescopic frame; 4, straight rack; 5, rotating shaft; 6, spur gear; 7, motor base; 8, servo motor; 9, connecting seat; 10, rotating groove; 11, rotating shaft; 12, clamping frame; 13, movable groove; 14, movable shaft; 15, lifting frame; 16, electric telescopic rod; 17, clamping seat; 18, pipe body. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0022] Embodiment 1

[0023] Please refer to Figures 1 to 3 , the present utility model provides a technical solution: a lifting auxiliary tool for PCCP pipe production, including a lifting frame 1. A sliding groove 2 is opened inside the lifting frame 1. A telescopic frame 3 is slidably connected inside the sliding groove 2. A straight rack 4 is fixedly installed inside the telescopic frame 3. A rotating shaft 5 is rotatably connected inside the sliding groove 2. A spur gear 6 is fixedly installed on the outer side of the rotating shaft 5. The outer side of the spur gear 6 is engaged with one side of the straight rack 4. A motor base 7 is fixedly installed on one side of the lifting frame 1. A servo motor 8 is fixedly installed on the top of the motor base 7. The output end of the servo motor 8 is fixedly installed at one end of the rotating shaft 5. One end of the telescopic frame 3 is fixedly installed with a connecting seat 9. A rotating groove 10 is opened at one end of the connecting seat 9.

[0024] When in use, when adjustment is needed, start the servo motor 8. The output end of the servo motor 8 will drive the rotating shaft 5 to rotate. The rotating shaft 5 will drive the spur gear 6 to rotate. The spur gear 6 will drive the straight rack 4 to move. The straight rack 4 will drive the telescopic frame 3 to slide inside the sliding groove 2. One end of the telescopic frame 3 will drive the connecting seat 9 to move, thereby adjusting the connecting seat 9 to a suitable position, thus playing a role of higher lifting efficiency and achieving the purpose of strong practicability.

[0025] Embodiment 2

[0026] Please refer to Figures 1 to 2, the present utility model provides a technical solution: a hoisting auxiliary tool for PCCP pipe production, including a hoisting frame 1. A sliding groove 2 is provided inside the hoisting frame 1. A telescopic frame 3 is slidably connected inside the sliding groove 2. A straight rack 4 is fixedly installed inside the telescopic frame 3. A rotating shaft 5 is rotatably connected inside the sliding groove 2. A spur gear 6 is fixedly installed on the outer side of the rotating shaft 5. The outer side of the spur gear 6 meshes with one side of the straight rack 4. A motor seat 7 is fixedly installed on one side of the hoisting frame 1. A servo motor 8 is fixedly installed on the top of the motor seat 7. The output end of the servo motor 8 is fixedly installed at one end of the rotating shaft 5. One end of the telescopic frame 3 is fixedly installed with a connecting seat 9. A rotating groove 10 is provided at one end of the connecting seat 9. A rotating shaft 11 is rotatably connected inside the rotating groove 10. A clamping frame 12 is fixedly installed on the outer side of the rotating shaft 11. An activity groove 13 is provided on one side of the clamping frame 12. An activity shaft 14 is movably connected inside the activity groove 13. One end of the activity shaft 14 is fixedly installed with a lifting frame 15. An electric telescopic rod 16 is fixedly installed inside the connecting seat 9. The extending end of the electric telescopic rod 16 is fixedly installed on the top of the lifting frame 15. A clamping seat 17 is fixedly installed at the bottom of the lifting frame 15. The inner side of the clamping seat 17 abuts against a pipe body 18. The number of the clamping seats 17 is several. The several clamping seats 17 are respectively fixedly installed at one end of the clamping frame 12 and the bottom of the lifting frame 15.

[0027] During use, when it is necessary to fix the pipe body 18, the electric telescopic rod 16 is turned on. The extending end of the electric telescopic rod 16 will drive the lifting frame 15 to move downward. The lifting frame 15 will drive the activity shaft 14 to move inside the activity groove 13. At the same time, it will stretch the clamping frame 12, so that the top of the clamping frame 12 rotates inside the rotating groove 10 through the rotating shaft 11. One end of the clamping frame 12 will drive the clamping seat 17 to move, so that one side of the clamping seat 17 abuts against the outer side of the pipe body 18, thus playing a role of being more convenient to use and achieving the purpose of higher safety.

[0028] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A lifting auxiliary tool for PCCP pipe production, comprising a lifting frame (1), characterized in that: The interior of the hanging frame (1) is provided with a sliding groove (2), the interior of the sliding groove (2) is slidably connected to a telescopic frame (3), the interior of the telescopic frame (3) is fixedly installed with a spur rack (4), the interior of the sliding groove (2) is rotatably connected to a rotating shaft (5), the outer side of the rotating shaft (5) is fixedly installed with a spur gear (6), the outer side of the spur gear (6) is meshed with one side of the spur rack (4), a motor seat (7) is fixedly installed on one side of the hanging frame (1), a servo motor (8) is fixedly installed on the top of the motor seat (7), the output end of the servo motor (8) is fixedly installed on one end of the rotating shaft (5), a connecting seat (9) is fixedly installed on one end of the telescopic frame (3), and a rotating groove (10) is provided on one end of the connecting seat (9).

2. A lifting auxiliary tool for PCCP pipe production according to claim 1, characterized in that: The interior of the rotating groove (10) is rotatably connected to a rotating shaft (11), a clamping frame (12) is fixedly mounted on the outside of the rotating shaft (11), and a movable groove (13) is provided on one side of the clamping frame (12).

3. The lifting auxiliary tool for PCCP pipe production according to claim 2 is characterized by: A movable shaft (14) is movably connected inside the movable groove (13), and a lifting frame (15) is fixedly mounted on one end of the movable shaft (14).

4. The lifting auxiliary tool for PCCP pipe production according to claim 3 is characterized by: An electric telescopic rod (16) is fixedly mounted inside the connecting seat (9), and the extended end of the electric telescopic rod (16) is fixedly mounted on the top of the lifting frame (15).

5. The lifting auxiliary tool for PCCP pipe production according to claim 4 is characterized by: A clamping seat (17) is fixedly mounted on the bottom of the lifting frame (15), and a tube body (18) is abutted against the inner side of the clamping seat (17).

6. A lifting auxiliary tool for PCCP pipe production according to claim 5, characterized in that: There are a plurality of clamping seats (17), and the plurality of clamping seats (17) are respectively fixedly mounted on one end of the clamping frame (12) and the bottom of the lifting frame (15).

Images