Lifting equipment for corrugated pipe production

Abstract

The utility model provides hoisting equipment for corrugated pipe production, and belongs to the technical field of hoisting equipment. The lifting equipment for corrugated pipe production comprises a lifting equipment body and a lifting connecting mechanism, a steel wire rope is installed in the lifting equipment body, a lifting hook is installed at the bottom of the steel wire rope, a connecting frame is movably connected to the two sides of the bottom of the lifting hook, a lifting frame is fixedly connected to the top of the connecting frame, and a lifting ring is fixedly connected to the top of the lifting frame; a lifting rope located in the lifting hook is connected into the lifting ring in a penetrating mode, the stabilizing rod is movably connected to the inner side of the connecting frame, and by arranging the lifting connecting mechanism, when the lifting hook is used in cooperation with the lifting equipment body, a medium for conducting lifting connection between an external corrugated pipe and the lifting equipment body can be provided for a user; and the situation that the hoisting equipment body and the corrugated pipe are difficult to carry out hoisting connection when the lifting hook is used is avoided, so that the hoisting connection convenience and flexibility of the hoisting equipment body are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting equipment, and more specifically, to a hoisting equipment for corrugated pipe production. Background Art

[0002] A corrugated pipe is a pipe with a soft corrugated shape, which is usually made of metal or non-metal and is used in occasions where flexibility and stretchability are required. During the production and processing of corrugated pipes, hoisting equipment is used to transfer the corrugated pipes. During the hoisting and transfer process, a steel wire rope and a hook are generally used to connect the corrugated pipe and the hoisting equipment. Since the hoisting connection of the corrugated pipe directly affects the convenience and stability of the hoisting operation, it is necessary to perform stable hoisting connection on the corrugated pipe.

[0003] In the related art, during the use of hoisting equipment, generally, workers use ropes to tie and connect the corrugated pipe and the hook, and then use it.

[0004] However, currently, during the use of hoisting equipment, when using ropes to tie and connect the corrugated pipe and the hook, it is necessary to pass the tying and stretching through the bottom of the corrugated pipe and wind and tie it on the surface of the corrugated pipe, resulting in extremely cumbersome and inconvenient hoisting connection operations of the corrugated pipe, affecting the convenience and flexibility of the hoisting connection of the corrugated pipe. Summary of the Utility Model

[0005] To make up for the above deficiencies, the utility model provides a hoisting equipment for corrugated pipe production that overcomes the above technical problems or at least partially solves the above problems.

[0006] The utility model is implemented as follows:

[0007] The utility model provides a hoisting equipment for corrugated pipe production, including a hoisting equipment body, a steel wire rope is installed inside the hoisting equipment body, and a hook is installed at the bottom of the steel wire rope;

[0008] A hoisting connection mechanism, the hoisting connection mechanism includes;

[0009] A connecting frame; the connecting frame is movably connected to both sides of the bottom of the hook, and a hanging frame is fixedly connected to the top of the connecting frame;

[0010] A lifting ring; the lifting ring is fixedly connected to the top of the hanging frame, and a lifting rope located inside the hook is inserted into the lifting ring;

[0011] A stabilizing rod; the stabilizing rod is movably connected to the inside of the connecting frame, and a stabilizing seat is fixedly connected to the bottom of the inside of the stabilizing rod;

[0012] An interval lifting mechanism; the interval lifting mechanism is arranged at the top of the inside of the connecting frame.

[0013] In a preferred embodiment, the spaced lifting mechanism includes a lifting groove, a lifting block, a threaded hole, and a screw rod. The lifting groove is opened at the top inside the connecting frame. The lifting block is movably connected inside the lifting groove. The inner side of the lifting block is movably connected to the outer side of the stabilizing rod. The threaded hole is opened inside the lifting block. The screw rod is threadedly connected inside the threaded hole.

[0014] In a preferred embodiment, a rotating groove is opened at the bottom of the inner wall of the lifting groove. A rotating seat is rotatably connected inside the rotating groove. The top of the rotating seat is fixedly connected to the bottom of the screw rod.

[0015] In a preferred embodiment, a force application hole communicating with the lifting groove is opened at the top of the connecting frame. A force application frame is movably connected inside the force application hole. The bottom of the force application frame is fixedly connected to the top of the screw rod.

[0016] In a preferred embodiment, a positioning cavity is opened on the outer side of the top of the stabilizing rod. A positioning frame is movably connected inside the positioning cavity. A positioning groove communicating with the positioning cavity is opened inside the inner side of the lifting block. The outer side of the positioning frame is located inside the positioning groove.

[0017] In a preferred embodiment, a pushing groove is opened on the inner side of the inner wall of the positioning cavity. A spring is arranged inside the pushing groove. One end of the spring is fixedly connected to the inner wall of the pushing groove. The other end of the pushing groove is fixedly connected to the positioning frame.

[0018] In a preferred embodiment, an alignment groove is opened on the inner side of the bottom of the stabilizing rod. An alignment seat is movably connected inside the alignment groove. The outer side of the alignment seat is fixedly connected to the inner side of the lifting block.

[0019] In a preferred embodiment, sliding sleeves are fixedly connected to both sides of the outer side of the stabilizing rod. A sliding frame is movably connected inside the sliding sleeve. The inner side of the sliding frame is fixedly connected to the surface of the connecting frame.

[0020] The lifting equipment for corrugated pipe production provided by the present utility model has the following beneficial effects:

[0021] 1. By providing a lifting connection mechanism, when the hook is used in cooperation with the lifting equipment body, it can provide a medium for the user to carry out lifting connection between the external corrugated pipe and the lifting equipment body, avoiding the situation that it is difficult to carry out lifting connection between the lifting equipment body and the corrugated pipe when the hook is used. Therefore, the lifting connection convenience and flexibility of the lifting equipment body are improved.

[0022] 2. By setting up the interval lifting mechanism, when the stabilizing rod is used in cooperation with the connecting frame, it can provide a medium for the user to adjust the interval distance between the stabilizing rod and the connecting frame according to the actual thickness of the external corrugated pipe, avoiding the situation that it is difficult to adjust the lifting according to the hoisting requirements of the corrugated pipe during the use of the stabilizing frame, thus improving the flexibility and adaptability of the use of the stabilizing rod.

[0023] 3. By setting up the rotating groove and the rotating seat, when the screw rod is used in cooperation with the lifting block, it can carry out the rotational connection work between the screw rod and the lifting groove, avoiding the situation that it is difficult to stabilize due to the position deviation of the screw rod during use, thus improving the stability of the use of the screw rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus should not be regarded as a limitation of the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0025] Figure 1 is the overall three-dimensional view provided by the embodiment of the present invention;

[0026] Figure 2 is the three-dimensional structure schematic diagram of the connecting frame provided by the embodiment of the present invention;

[0027] Figure 3 is the three-dimensional sectional structure schematic diagram of the connecting frame provided by the embodiment of the present invention;

[0028] Figure 4 is the three-dimensional sectional structure schematic diagram of the stabilizing rod provided by the embodiment of the present invention;

[0029] In the figure: 1. Hoisting equipment body; 2. Steel wire rope; 3. Hook; 4. Connecting frame; 5. Hanging frame; 6. Suspension ring; 7. Suspension rope; 8. Stabilizing rod; 9. Stabilizing seat; 10. Lifting groove; 11. Lifting block; 12. Screw hole; 13. Screw rod; 14. Rotating groove; 15. Rotating seat; 16. Force application hole; 17. Force application frame; 18. Positioning cavity; 19. Positioning frame; 20. Positioning groove; 21. Pushing groove; 22. Spring; 23. Alignment groove; 24. Alignment seat; 25. Sliding sleeve; 26. Sliding frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0031] Referring to Figures 1-4 , the present utility model provides a technical solution: a hoisting device for the production of bellows, including a hoisting device body 1 and a hoisting connection mechanism. A steel wire rope 2 is installed inside the hoisting device body 1, and a hook 3 is installed at the bottom of the steel wire rope 2. When the hook 3 is used in cooperation with the hoisting device body 1, it can provide a medium for the user to hoist and connect the external bellows and the hoisting device body 1, avoiding the situation that it is difficult to hoist and connect the hoisting device body 1 and the bellows when the hook 3 is used. Therefore, the hoisting connection convenience and flexibility of the hoisting device body 1 are improved.

[0032] Referring to Figures 1-4, in a preferred embodiment, the lifting connection mechanism includes a connecting frame 4, the connecting frame 4 is movably connected to both sides of the bottom of the hook 3, a hanging frame 5 is fixedly connected to the top of the connecting frame 4, a lifting ring 6 is fixedly connected to the top of the hanging frame 5, a lifting rope 7 located inside the hook 3 is inserted through the lifting ring 6, a stabilizing rod 8 is movably connected to the inner side of the connecting frame 4, a stabilizing seat 9 is fixedly connected to the bottom of the inner side of the stabilizing rod 8, and an intermittent lifting mechanism is arranged at the top of the inner side of the connecting frame 4. First, hold the lifting rope 7 and pass it through the lifting ring 6, and perform an insertion and tying connection operation between the lifting rope 7 and the lifting ring 6, so that the lifting rope 7 cooperates with the lifting ring 6 to connect the connecting frames 4 through the hanging frame 5. Then, hold the lifting rope 7 and move it into the hook 3 to connect the connecting frame 4 and the hook 3. Subsequently, hold the two connecting frames 4 respectively and drive the stabilizing rod 8 to move to both ends of the external bellows, and place the wall of the bellows between the connecting frame 4 and the stabilizing rod 8, so that the bottom of the stabilizing seat 9 is located between the corrugations on the surface of the bellows, prompting the connecting frame 4 to cooperate with the stabilizing frame and the stabilizing seat 9 to perform lifting connection between the bellows and the hook 3. The intermittent lifting mechanism includes a lifting groove 10, a lifting block 11, a threaded hole 12, and a screw rod 13. The lifting groove 10 is opened at the top of the inner side of the connecting frame 4, the lifting block 11 is movably connected to the inside of the lifting groove 10, the inner side of the lifting block 11 is movably connected to the outer side of the stabilizing rod 8, the threaded hole 12 is opened in the lifting block 11, and the screw rod 13 is threadedly connected to the threaded hole 12. When the stabilizing rod 8 cooperates with the connecting frame 4, it can provide a medium for the user to adjust the distance between the stabilizing rod 8 and the connecting frame 4 according to the actual thickness of the external bellows, avoiding the situation that it is difficult to perform lifting adjustment according to the lifting requirements of the bellows when using the stabilizing frame. Therefore, the flexibility and adaptability of the stabilizing rod 8 are improved.

[0033] Referring to Figure 3 , in a preferred embodiment, a rotating groove 14 is opened at the bottom of the inner wall of the lifting groove 10, a rotating seat 15 is rotatably connected to the inside of the rotating groove 14, and the top of the rotating seat 15 is fixedly connected to the bottom of the screw rod 13. When the screw rod 13 cooperates with the lifting block 11, it can perform a rotating connection work between the screw rod 13 and the lifting groove 10, avoiding the situation that it is difficult to stabilize due to position deviation when using the screw rod 13. Therefore, the use stability of the screw rod 13 is improved. A force application hole 16 communicating with the lifting groove 10 is opened at the top of the connecting frame 4, a force application frame 17 is movably connected to the inside of the force application hole 16, and the bottom of the force application frame 17 is fixedly connected to the top of the screw rod 13. When the screw rod 13 cooperates with the lifting block 11, it can provide a force application medium for the user to rotate the screw rod 13 and perform a rotating support work on the top of the screw rod 13, avoiding the situation that it is difficult to rotate and use the screw rod 13. Therefore, the use convenience of the screw rod 13 is improved.

[0034] Referring to Figures 3-4, in a preferred embodiment, a positioning cavity 18 is provided on the outer side of the top of the stabilizer bar 8. A positioning frame 19 is movably connected inside the positioning cavity 18. A positioning groove 20 communicating with the positioning cavity 18 is provided on the inner side of the lifting block 11. The outer side of the positioning frame 19 is located inside the positioning groove 20. When the lifting block 11 is used in cooperation with the stabilizer bar 8, it can provide the user with the situation of connecting and positioning between the stabilizer bar 8 and the lifting block 11, avoiding the situation that it is difficult to connect and position the stabilizer bar 8 when in use, resulting in the lifting block 11 being unable to drive the stabilizer bar 8 to lift. Therefore, the convenience of connecting and positioning the stabilizer bar 8 and the lifting block 11 is improved. A push groove 21 is provided on the inner side of the inner wall of the positioning cavity 18. A spring 22 is arranged inside the push groove 21. One end of the spring 22 is fixedly connected to the inner wall of the push groove 21, and the other end of the push groove 21 is fixedly connected to the positioning frame 19. When the positioning groove 20 is used in cooperation with the positioning frame 19, it can provide an actual positioning thrust to the positioning frame 19, avoiding the situation that the positioning frame 19 is translated out of the positioning groove 20 when in use. Therefore, the positioning stability of the positioning frame 19 is improved.

[0035] Refer to Figures 2-4 , in a preferred embodiment, an alignment groove 23 is provided on the inner side of the bottom of the stabilizer bar 8. An alignment seat 24 is movably connected inside the alignment groove 23. The outer side of the alignment seat 24 is fixedly connected to the inner side of the lifting block 11. When the connecting frame 4 is used in cooperation with the stabilizer bar 8, it can provide a medium for the stabilizer bar 8 to lift and support and drive the positioning frame 19 to align with the positioning groove 20, avoiding the situation that it is difficult to align and reset with the lifting block 11 when the stabilizer bar 8 is lifted through the lifting block 11. Therefore, the convenience of lifting and resetting the stabilizer bar 8 is improved. Sliding sleeves 25 are fixedly connected to both sides of the outer side of the stabilizer bar 8. A sliding frame 26 is movably connected inside the sliding sleeve 25. The inner side of the sliding frame 26 is fixedly connected to the surface of the connecting frame 4. When the connecting frame 4 is used in cooperation with the stabilizer bar 8, it can conduct lifting connection and guiding work between the stabilizer bar 8 and the connecting frame 4, avoiding the situation that the stabilizer bar 8 is separated from the connecting frame 4 when in use. Therefore, the lifting stability of the stabilizer bar 8 is improved.

[0036] Specifically, the working process or principle of the hoisting equipment for corrugated pipe production is as follows: When in use, when connecting the connecting frame 4 and the hook 3 for the first time, first hold the lifting rope 7 and pass it through the lifting ring 6, and perform an interlacing and tying connection operation between the lifting rope 7 and the lifting ring 6. Note that the lifting rope 7 is a common rope for hoisting, and the actual length of the lifting rope 7 can be selected according to the actual hoisting requirements of the corrugated pipe, so that the lifting rope 7 cooperates with the lifting ring 6 to connect the connecting frame 4 through the hanging frame 5. Then, hold the lifting rope 7 and move it into the hook 3 to connect the connecting frame 4 and the hook 3. Subsequently, according to the actual wall thickness of the corrugated pipe to be hoisted outside, hold the force application frame 17 by hand and drive the screw rod 13 to rotate, so that the screw rod 13 cooperates with the screw hole 12 to drive the stabilizing rod 8 to lift and lower through the positioning frame 19 and the positioning groove 20, and adjust the initial distance between the stabilizing rod 8 and the connecting frame 4 to make the distance between the stabilizing rod 8 and the connecting frame 4 meet the wall thickness requirements of the corrugated pipe. At this time, the swivel base 15 rotates in the rotating groove 14 following the screw rod 13 to perform a rotational connection work between the screw rod 13 and the lifting groove 10. Then, hold the two connecting frames 4 respectively and drive the stabilizing rod 8 to move to both ends of the corrugated pipe outside. Then, hold the positioning frame 19 and move it inward to disengage from the positioning groove 20 and enter the positioning cavity 18. At this time, the spring 22 contracts into the force application groove under the influence of the moving force of the positioning frame 19 to prepare for the actual positioning thrust of the positioning frame 19 later. And hold the stabilizing rod 8 and drive the stabilizing seat 9 to move upward. At this time, the sliding sleeve 25 moves on the outside of the sliding frame 26 following the stabilizing rod 8 to perform a connection guiding work between the upward-moving stabilizing rod 8 and the connecting frame 4. At the same time, the alignment groove 23 moves upward following the stabilizing rod 8 and separates from the alignment seat 24 to prepare for the alignment work between the stabilizing rod 8 and the lifting block 11 later. Then, move the connecting frame 4 into the wall of the corrugated pipe, and drive the stabilizing seat 9 to move to the top of the surface of the corrugated pipe by the stabilizing rod 8, so that the wall of the corrugated pipe is located between the connecting frame 4 and the stabilizing rod 8. Then, hold the positioning frame 19 and drive the stabilizing rod 8 to move downward so that the bottom of the stabilizing seat 9 is located between the corrugations on the surface of the corrugated pipe. At this time, when the alignment groove 23 moves with the stabilizing rod 8 and fits with the alignment seat 24, the stabilizing rod 8 can no longer move downward, indicating that the stabilizing rod 8 has been aligned with the lifting block 11. At this time, move the positioning frame 19 outward into the positioning groove 20 to perform a connection and positioning work between the stabilizing rod 8 and the lifting block 11. At the same time, the contracted spring 22 applies a thrust to the positioning frame 19 to ensure the stability of the connection and positioning of the positioning frame 19, so that the connecting frame 4 cooperates with the stabilizing frame and the stabilizing seat 9 to perform a hoisting connection between the corrugated pipe and the hook 3, so that the user can perform a hoisting connection operation between the hook 3 and the corrugated pipe. When the hoisting of the corrugated pipe is completed, hold the positioning frame 19 and move it out of the positioning groove 20, and move the stabilizing rod 8 upward to drive the stabilizing seat 9 to separate from the corrugated pipe. Then, move the connecting frame 4 outward to perform a hoisting separation operation between the connecting frame 4 and the corrugated pipe.

Claims

1. A lifting device for corrugated pipe production, comprising a lifting device body (1), a steel wire rope (2) installed inside the lifting device body (1), a hook (3) installed at the bottom of the steel wire rope (2), characterized in that ； A lifting and connecting mechanism, the lifting and connecting mechanism comprising: A connecting frame (4); the connecting frame (4) is movably connected to two sides of the bottom of the hook (3), and the top of the connecting frame (4) is fixedly connected to a hanger (5); A lifting ring (6); the lifting ring (6) is fixedly connected to the top of the hanger (5), and a lifting rope (7) located inside the lifting hook (3) is inserted and connected inside the lifting ring (6); A stabilizing rod (8); the stabilizing rod (8) is movably connected to the inner side of the connecting frame (4), and a stabilizing seat (9) is fixedly connected to the bottom of the inner side of the stabilizing rod (8); An interval lifting mechanism; the interval lifting mechanism is arranged at the top of the inner side of the connecting frame (4).

2. A lifting equipment for corrugated pipe production according to claim 1, characterized in that: The interval lifting mechanism comprises a lifting groove (10), a lifting block (11), a screw hole (12) and a screw rod (13); the lifting groove (10) is opened at the top of the inner side of the connecting frame (4); the lifting block (11) is movably connected to the inside of the lifting groove (10); the inner side of the lifting block (11) is movably connected to the outer side of the stabilizing rod (8); the screw hole (12) is opened in the inside of the lifting block (11); and the screw rod (13) is threadedly connected to the inside of the screw hole (12).

3. A lifting equipment for corrugated pipe production according to claim 2, characterized in that: A rotating groove (14) is provided at the bottom of the inner wall of the lifting groove (10), and a rotating seat (15) is rotatably connected inside the rotating groove (14), and the top of the rotating seat (15) is fixedly connected to the bottom of the screw rod (13).

4. The lifting equipment for corrugated pipe production according to claim 2, characterized in that: The top of the connecting frame (4) is provided with a force-applying hole (16) which is in communication with the lifting slot (10); the interior of the force-applying hole (16) is movably connected to a force-applying frame (17); the bottom of the force-applying frame (17) is fixedly connected to the top of the screw rod (13).

5. The lifting equipment for corrugated pipe production according to claim 2, characterized in that: A positioning cavity (18) is provided on the outer side of the top of the stabilizing rod (8), and a positioning frame (19) is movably connected to the interior of the positioning cavity (18). A positioning groove (20) communicating with the positioning cavity (18) is provided on the inner side of the lifting block (11), and the outer side of the positioning frame (19) is located inside the positioning groove (20).

6. The lifting equipment for corrugated pipe production according to claim 5, characterized in that: A push groove (21) is provided on the inner side of the inner wall of the positioning cavity (18), a spring (22) is provided inside the push groove (21), one end of the spring (22) is fixedly connected to the inner wall of the push groove (21), and the other end of the push groove (21) is fixedly connected to the positioning frame (19).

7. The lifting equipment for corrugated pipe production according to claim 2, characterized in that: An alignment groove (23) is provided on the inner side of the bottom of the stabilizing rod (8), and an alignment seat (24) is movably connected inside the alignment groove (23), and the outer side of the alignment seat (24) is fixedly connected to the inner side of the lifting block (11).

8. The lifting equipment for corrugated pipe production according to claim 1, characterized in that: Both sides of the outer side of the stabilizing rod (8) are fixedly connected with a sliding sleeve (25), the interior of the sliding sleeve (25) is movably connected with a sliding frame (26), and the inner side of the sliding frame (26) is fixedly connected to the surface of the connecting frame (4).

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