Tubular pile hoisting equipment for precast concrete tubular pile construction

Through the coordinated action of the steering, clamping and locking mechanisms, the instability problem during the lifting of precast concrete pipe piles is solved, and an efficient and stable lifting effect is achieved.

CN223445025UActive Publication Date: 2025-10-17HENAN PROVINCE CONSTR GRP CO LTD
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Patent Information

Application Number
CN202422705917.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-28
Publication Date
2025-10-17
Estimated Expiration
2035-08-28

AI Technical Summary

Technical Problem

Existing precast concrete pipe pile lifting equipment lacks stability during the lifting process, resulting in insufficient safety and an unstable lifting process.

Method used

The combined design of steering mechanism, clamping mechanism and locking mechanism is adopted to achieve direction adjustment, tight clamping and stable locking, ensuring the accuracy and stability of the lifting process.

Benefits of technology

Through the flexible adjustment of the steering mechanism, the tight clamping of the clamping mechanism and the stable locking of the locking mechanism, efficient and stable lifting of precast concrete pipe piles is achieved, and the lifting safety is improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223445025U_ABST
Patent Text Reader

Abstract

The utility model discloses a tubular pile hoisting equipment for precast concrete tubular pile construction, which comprises a steering mechanism, a connecting plate, two clamping mechanisms and two locking mechanisms, the steering mechanism is arranged at the top end of the connecting plate, and the two clamping mechanisms and the two locking mechanisms are symmetrically arranged at the left end and the right end of the connecting plate. The locking mechanism is located on the outer side of the clamping mechanism. According to the tubular pile hoisting equipment for precast concrete tubular pile construction, flexible adjustment of the direction is achieved mainly through the steering mechanism, it is ensured that a target position can be accurately aligned in the hoisting process, the clamping mechanism adjusts the included angle between the main plate and the secondary plate through the telescopic action of the clamping telescopic rod, and therefore the hoisting efficiency is improved. And the locking mechanism pushes a locking insertion block to be inserted into a locking hole through the telescopic action of a locking push rod, locking between the main plate and the secondary plate is achieved, and the clamping stability in the hoisting process is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline construction field, concretely is a kind of pipe pile hoisting equipment for precast concrete pipe pile construction. BACKGROUND

[0002] The patent with the publication number CN219156308U discloses a hoisting equipment for large-diameter pipeline, which comprises a mounting plate, a control box and a machine box are fixedly installed on the mounting plate, a hook for connecting a hoist is fixedly installed on the mounting plate between the control box and the machine box, a pipeline clamp for clamping a large-diameter pipeline body is movably installed on the side of the mounting plate away from the control box and the machine box, the pipeline clamp is electrically connected to the control box, a stabilizing mechanism for fixing the large-diameter pipeline body to the pipeline clamp is fixedly installed on the mounting plate, the stabilizing mechanism comprises two arc-shaped clamping blocks located on both sides of the large-diameter pipeline body and moving along a direction perpendicular to the length of the large-diameter pipeline body, the hoisting equipment for large-diameter pipeline of the utility model has a relatively simple structure, and the hoisting mechanism cannot fix the pipeline during hoisting, which leads to instability during hoisting and affects the safety of pipeline hoisting, so it has certain popularization value.

[0003] The hoisting equipment in the above-mentioned scheme and the prior art mostly adopts a simple hoisting method, and only has simple protective measures during hoisting, which is unstable during hoisting and has certain safety hazards, and there is a lack of corresponding structure that needs to be improved and optimized. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a pipe pile hoisting equipment for precast concrete pipe pile construction to solve the problems in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a pipe pile hoisting equipment for precast concrete pipe pile construction comprises a steering mechanism, a connecting plate, a clamping mechanism and a locking mechanism, the steering mechanism is arranged at the top end of the connecting plate, the number of the clamping mechanism and the locking mechanism is both two, and they are symmetrically arranged at the left and right ends of the connecting plate, and the locking mechanism is located outside the clamping mechanism.

[0006] Preferably, the steering mechanism comprises a mounting plate, a limiting plate, a steering telescopic rod, a driven disc and a center rod, the bottom end of the mounting plate is fixedly connected with the limiting plate at opposite corners, the inside of the limiting plate is rotatably connected with the steering telescopic rod, the output end of the steering telescopic rod is rotatably connected with the driven disc, the bottom end center of the mounting plate is fixedly connected with the center rod, and the driven disc is rotatably connected with the center rod.

[0007] Preferably, the limiting plates and the turning telescopic rods are both provided with two and arranged in a circumferential array at the bottom end of the mounting plate.

[0008] Preferably, the clamping mechanism comprises a support rod, a main plate, a secondary plate, a clamping telescopic rod, a rotating rod, a first rotating block, a first clamping block, a second rotating block and a second clamping block, the support rod is fixedly connected to the two ends of the connecting plate, the circumferential surface of the support rod is rotatably connected with the main plate, the center part of the main plate is rotatably connected with the secondary plate, and the secondary plate is located at the inner side of the main plate, the circumferential surface of the support rod is rotatably connected with the clamping telescopic rod, the output end of the clamping telescopic rod is rotatably connected with the rotating rod, the circumferential surface of the rotating rod is rotatably connected with the other end of the secondary plate, and the clamping telescopic rod is located at the inner side of the secondary plate, the circumferential surface of the rotating rod is rotatably connected with the first rotating block, the other end of the first rotating block is fixedly connected with the first clamping block, the other end of the main plate is rotatably connected with the second rotating block, and the other end of the second rotating block is fixedly connected with the second clamping block.

[0009] Preferably, the first clamping block and the second clamping block are both arc-shaped blocks, and the first clamping block and the second clamping block are correspondingly arranged.

[0010] Preferably, the locking mechanism comprises a first locking block, a locking push rod, a second locking block, a sliding groove, a sliding block, a locking hole and a locking plug, the first locking block is fixedly connected to the outer side wall of the main plate, the bottom end of the outer side wall of the first locking block is fixedly connected with the locking push rod, the output end of the locking push rod extends to the inside of the first locking block, the outer side wall of the first clamping block is fixedly connected with the second locking block, the inside of the second locking block is provided with the sliding groove, the inside of the sliding groove is slidably connected with the sliding block, the outer end of the sliding block is provided with the locking hole, the output end of the locking push rod is fixedly connected with the locking plug, and the locking plug is correspondingly arranged with the locking hole.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The pipe pile hoisting equipment for prefabricated concrete pipe pile construction mainly realizes flexible adjustment of direction through the turning mechanism, ensures accurate alignment with the target position in the hoisting process, adjusts the included angle between the main plate and the secondary plate through the telescopic action of the clamping telescopic rod, and then realizes the close clamping of the prefabricated concrete pipe pile, the locking mechanism realizes the locking between the main plate and the secondary plate through the telescopic action of the locking push rod, pushes the locking plug to insert into the locking hole, ensures the stability of clamping in the hoisting process, and as a whole, the hoisting equipment realizes efficient and stable hoisting of the prefabricated concrete pipe pile through the cooperative action of various components. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1It is a structure schematic view of a pipe pile hoisting equipment for precast concrete pipe pile construction;

[0014] Figure 2 It is a structure schematic view of a steering mechanism of a pipe pile hoisting equipment for precast concrete pipe pile construction;

[0015] Figure 3 It is a structure schematic view of a clamping mechanism of a pipe pile hoisting equipment for precast concrete pipe pile construction;

[0016] Figure 4 It is a structure schematic view of a locking mechanism of a pipe pile hoisting equipment for precast concrete pipe pile construction;

[0017] Figure 5 It is Figure 3 An enlarged schematic view of the middle A structure.

[0018] In the figure: 1, steering mechanism; 101, mounting plate; 102, limiting plate; 103, steering telescopic rod; 104, driven disc; 105, center rod; 2, connecting plate; 3, clamping mechanism; 301, support rod; 302, main plate; 303, secondary plate; 304, clamping telescopic rod; 305, rotating rod; 306, first rotating block; 307, first clamping block; 308, second rotating block; 309, second clamping block; 4, locking mechanism; 401, first locking block; 402, locking push rod; 403, second locking block; 404, sliding groove; 405, sliding block; 406, locking hole; 407, locking plug. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the present application will be described clearly and completely below. All other embodiments obtained by the person skilled in the art without creative labor on the basis of the embodiments in the present application belong to the protection scope of the present application.

[0020] Please refer to Figures 1 to 5 The present application provides a technical scheme: a pipe pile hoisting equipment for precast concrete pipe pile construction comprises a steering mechanism 1, a connecting plate 2, a clamping mechanism 3 and a locking mechanism 4, the steering mechanism 1 is arranged at the top end of the connecting plate 2, the number of the clamping mechanism 3 and the locking mechanism 4 is both two, and they are symmetrically arranged at the left and right ends of the connecting plate 2, and the locking mechanism 4 is located at the outer side of the clamping mechanism 3.

[0021] The steering mechanism 1 comprises a mounting plate 101, a limiting plate 102, a steering telescopic rod 103, a driven disc 104 and a center rod 105, the mounting plate 101 is used as the base component of the steering mechanism 1, for connecting and supporting other components, the bottom end of the mounting plate 101 is fixedly connected with the limiting plate 102 at the opposite corners, for limiting the rotation range of the steering telescopic rod 103, ensuring the stability of steering, the inside of the limiting plate 102 is rotationally connected with the steering telescopic rod 103, the steering function is realized through the telescopic action, the hoisting equipment can flexibly adjust the direction, the number of the limiting plate 102 and the steering telescopic rod 103 is both two, and they are arranged in a circumferential array at the bottom end of the mounting plate 101, the output end of the steering telescopic rod 103 is rotationally connected with the driven disc 104, the steering force is transmitted, and the driven disc 104 is rotationally connected with the center rod 105, so that the stability of the whole is maintained, the bottom end of the mounting plate 101 is fixedly connected with the center rod 105 as the center shaft of the steering mechanism 1, ensuring the stability of the steering mechanism 1 in the rotation process, and the driven disc 104 is rotationally connected with the center rod 105.

[0022] The clamping mechanism 3 comprises a supporting rod 301, a main plate 302, a secondary plate 303, a clamping telescopic rod 304, a rotating rod 305, a first rotating block 306, a first clamping block 307, a second rotating block 308 and a second clamping block 309, the supporting rod 301 is used for fixing the main plate 302 and the secondary plate 303, providing the basic support of the clamping mechanism 3, the supporting rod 301 is fixedly connected to the two ends of the connecting plate 2, the circumferential surface of the supporting rod 301 is rotationally connected with the main plate 302, the center part of the main plate 302 is rotationally connected with the secondary plate 303, and the secondary plate 303 is located on the inner side of the main plate 302, the main plate 302 and the secondary plate 303 are rotationally connected, forming an adjustable clamping space for clamping the precast concrete pipe pile, the circumferential surface of the supporting rod 301 is rotationally connected with the clamping telescopic rod 304, the clamping telescopic rod 304 pushes the rotating rod 305 through the telescopic action, and then adjusts the included angle between the main plate 302 and the secondary plate 303, so as to realize the adjustment of the clamping force, the output end of the clamping telescopic rod 304 is rotationally connected with the rotating rod 305, the circumferential surface of the rotating rod 305 is rotationally connected with the other end of the secondary plate 303, and the clamping telescopic rod 304 is located on the inner side of the secondary plate 303, the circumferential surface of the rotating rod 305 is rotationally connected with the first rotating block 306, the other end of the first rotating block 306 is fixedly connected with the first clamping block 307, the other end of the main plate 302 is rotationally connected with the second rotating block 308, the rotating rod 305, the first rotating block 306 and the second rotating block 308 are used for transmitting the pushing force of the clamping telescopic rod 304, so that the main plate 302 and the secondary plate 303 can act cooperatively, the other end of the second rotating block 308 is fixedly connected with the second clamping block 309, the first clamping block 307 and the second clamping block 309 are both arc-shaped blocks, and the first clamping block 307 and the second clamping block 309 are correspondingly arranged, so as to ensure the tightness and stability of clamping.

[0023] The locking mechanism 4 comprises a first locking block 401, a locking push rod 402, a second locking block 403, a sliding groove 404, a sliding block 405, a locking hole 406 and a locking plug 407, the first locking block 401 is fixedly connected to the outer side wall of the main plate 302, the outer side wall bottom end of the first locking block 401 is fixedly connected with the locking push rod 402, the locking plug 407 is pushed through the telescopic action to realize the locking function, the output end of the locking push rod 402 extends to the inside of the first locking block 401, the outer side wall of the first clamping block 307 is fixedly connected with the second locking block 403, the inside of the second locking block 403 is provided with the sliding groove 404, the sliding groove 404 is slidably connected with the sliding block 405, the outer end of the sliding block 405 is provided with the locking hole 406, the output end of the locking push rod 402 is fixedly connected with the locking plug 407, the locking plug 407 is correspondingly arranged with the locking hole 406, the locking plug 407 is inserted into the locking hole 406 to realize the locking between the main plate 302 and the secondary plate 303, and the stability of clamping is ensured.

[0024] In actual use, the pipe pile hoisting equipment for precast concrete pipe pile construction realizes flexible adjustment of direction through the steering mechanism 1, ensures that the target position can be accurately aligned during hoisting, the clamping mechanism 3 adjusts the included angle between the main plate 302 and the secondary plate 303 through the telescopic action of the clamping telescopic rod 304, and then realizes the close clamping of the precast concrete pipe pile, the locking mechanism 4 realizes the locking between the main plate 302 and the secondary plate 303 by the telescopic action of the locking push rod 402 to push the locking plug 407 to insert into the locking hole 406, and the stability of clamping during hoisting is ensured, and overall, the hoisting equipment realizes efficient and stable hoisting of the precast concrete pipe pile through the cooperative action of various components.

[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A pipe pile lifting device for precast concrete pipe pile construction, characterized by: The invention comprises a steering mechanism (1), a connecting plate (2), a clamping mechanism (3) and a locking mechanism (4); the steering mechanism (1) is arranged at the top end of the connecting plate (2); two clamping mechanisms (3) and two locking mechanisms (4) are provided, and are symmetrically arranged at the left and right ends of the connecting plate (2); and the locking mechanism (4) is located outside the clamping mechanism (3).

2. The pipe pile lifting equipment for precast concrete pipe pile construction according to claim 1, characterized in that: The steering mechanism (1) comprises a mounting plate (101), a limiting plate (102), a steering telescopic rod (103), a driven disc (104) and a center rod (105); the bottom diagonal portion of the mounting plate (101) is fixedly connected to the limiting plate (102); the interior of the limiting plate (102) is rotatably connected to the steering telescopic rod (103); the output end of the steering telescopic rod (103) is rotatably connected to the driven disc (104); the center of the bottom end of the mounting plate (101) is fixedly connected to the center rod (105); and the driven disc (104) is rotatably connected to the center rod (105).

3. The pipe pile lifting equipment for precast concrete pipe pile construction according to claim 2, characterized in that: The number of the limiting plates (102) and the steering telescopic rods (103) is two, and they are arranged in a circular array at the bottom end of the mounting plate (101).

4. The pipe pile lifting equipment for precast concrete pipe pile construction according to claim 1, characterized in that: The clamping mechanism (3) comprises a support rod (301), a main plate (302), a secondary plate (303), a clamping telescopic rod (304), a rotating rod (305), a first rotating block (306), a first clamping block (307), a second rotating block (308) and a second clamping block (309), wherein the support rod (301) is fixedly connected to both ends of the connecting plate (2), the main plate (302) is rotatably connected to the circumferential surface of the support rod (301), the central portion of the main plate (302) is rotatably connected to the secondary plate (303), and the secondary plate (303) is located on the inner side of the main plate (302), and the support rod (301) is rotatably connected to the circumferential surface of the support rod (301). A clamping telescopic rod (304) is provided, wherein the output end of the clamping telescopic rod (304) is rotatably connected to a rotating rod (305), the circumferential surface of the rotating rod (305) is rotatably connected to the other end of the secondary plate (303), and the clamping telescopic rod (304) is located on the inner side of the secondary plate (303), the circumferential surface of the rotating rod (305) is rotatably connected to a first rotating block (306), the other end of the first rotating block (306) is fixedly connected to a first clamping block (307), and the other section of the main plate (302) is rotatably connected to a second rotating block (308), and the other end of the second rotating block (308) is fixedly connected to a second clamping block (309).

5. The pipe pile lifting equipment for precast concrete pipe pile construction according to claim 4, characterized in that: The first clamping block (307) and the second clamping block (309) are both arc-shaped blocks, and the first clamping block (307) and the second clamping block (309) are correspondingly arranged.

6. The pipe pile lifting equipment for precast concrete pipe pile construction according to claim 1, characterized in that: The locking mechanism (4) comprises a first locking block (401), a locking push rod (402), a second locking block (403), a sliding groove (404), a slider (405), a locking hole (406) and a locking plug block (407), wherein the first locking block (401) is fixedly connected to the outer wall of the main board (302), the bottom end of the outer wall of the first locking block (401) is fixedly connected to the locking push rod (402), and the output end of the locking push rod (402) extends to the first locking block (403). 1), the side wall of the second locking block (403) is fixedly connected to the first clamping block (307), the interior of the second locking block (403) is provided with a slide groove (404), the interior of the slide groove (404) is slidably connected to a slider (405), the outer end of the slider (405) is provided with a locking hole (406), the output end of the locking push rod (402) is fixedly connected to a locking plug block (407), and the locking plug block (407) is correspondingly arranged to the locking hole (406).

Citation Information

Patent Citations

  • Hoisting equipment for large-diameter pipeline

    CN219156308U