Long-joint transfer line deployment hoist

By designing a long rib transfer and placement hoist, and adopting a combination structure of drive shaft, telescopic motor and clamping plate, the stable clamping and synchronous transfer of multiple long ribs can be achieved, which solves the problems of low efficiency and safety hazards in the existing technology, and improves construction efficiency and equipment adaptability.

CN224467329UActive Publication Date: 2026-07-07JINAN HAIYILAN ELECTRICAL & MECHANICAL HYDRAULIC CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINAN HAIYILAN ELECTRICAL & MECHANICAL HYDRAULIC CO LTD
Filing Date
2025-07-02
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing methods for transporting and placing long ribs are inefficient, labor-intensive, and pose safety hazards. Furthermore, existing hoisting methods can easily damage the surface of long ribs, affecting their mechanical properties, and only one long rib can be hoisted at a time.

Method used

A long rib transfer and placement lifting device is designed, which adopts a combination structure of drive shaft, telescopic motor, fixed clamp and movable clamp to achieve stable clamping and synchronous transfer of multiple long ribs. The frame can be adjusted according to the length of the long ribs.

Benefits of technology

It improves the efficiency of long bar transportation, ensures safety, reduces equipment costs, adapts to the needs of long bars of different lengths, and enhances construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a long muscle transfer cloth puts up a lifting appliance belongs to the building construction equipment technical field, through setting up drive shaft, telescopic motor, fixed clamping plate and movable clamping plate, make movable clamping plate move to and fro and realize the clamping of long muscle, when the bottom end of the side surface of fixed clamping plate and movable clamping plate is close to each other and contacts, form stable clamping structure, ensure that long muscle does not fall after lifting, guarantee work safety, fixed clamping plate and movable clamping plate one -to -one setting and array setting can simultaneously clamping multiple long muscle, improve the transfer efficiency, and the stress is even during the transfer process, satisfy the batch transfer demand in engineering, improve work efficiency, in addition, the frame adopts the mode of head and tail fixed connection, can increase or decrease the frame number according to the actual length of long muscle, adapts to the long muscle transfer demand of different length, improves the general property of lifting appliance, reduces equipment cost.
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Description

Technical Field

[0001] This utility model belongs to the field of construction equipment technology, specifically relating to a long bar transfer and placement hoisting tool. Background Technology

[0002] In construction, the transfer and placement of long reinforcing bars, such as steel bars and prestressed tendons, is an important and frequent task. Currently, the commonly used methods for transferring and placing long reinforcing bars mainly rely on manual handling or simple wire rope binding and hoisting. Manual handling is inefficient, labor-intensive, and poses significant safety hazards; while wire rope binding and hoisting can easily damage the surface of the long reinforcing bars, affecting their mechanical properties. Furthermore, the long reinforcing bars are prone to swaying during hoisting, so generally only one long reinforcing bar can be hoisted at a time during transfer and placement. This not only results in low construction efficiency but also risks safety accidents. Therefore, there is an urgent need to design a new type of long reinforcing bar transfer and placement hoisting tool to solve the problems existing in the current technology. Utility Model Content

[0003] This utility model addresses the problems of the prior art by providing a long-rib transfer and deployment lifting device.

[0004] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0005] A long-rib transfer and deployment hoist includes a long, strip-shaped rib; it also includes at least two frames, which are fixedly connected end-to-end; fixed clamps are fixedly connected to and arrayed on the left side of the bottom surface of each frame; the front of each fixed clamp has through-holes on both sides, and a drive shaft is slidably connected through the through-holes; an L-shaped bracket is fixedly connected to the left side of the front of each frame, and a telescopic motor is fixedly connected to the back of the vertical section of the bracket; the output end of the telescopic motor is horizontally rearward; the output end of the telescopic motor is fixedly connected to the drive shaft.

[0006] A movable clamping plate is fixedly connected to the side of the drive shaft; the movable clamping plate and the fixed clamping plate are set one-to-one; the bottom end of the side of the fixed clamping plate that is close to the movable clamping plate is accessible; each set of fixed clamping plates and the side of the movable clamping plate that are close to each other is fixedly connected to a contact head; the contact head is accessible to a long rib; the fixed clamping plate and the movable clamping plate can clamp the long rib.

[0007] Preferably, the front cross-section of the frame is rectangular; the frame includes a rectangular frame surrounded by aluminum alloy profiles and integrally formed aluminum alloy profiles distributed in a cross pattern within the rectangular frame.

[0008] Preferably, mounting plates are fixedly connected to the four corners of the top surface of the frame, and lifting rings are fixedly connected to the top surface of the mounting plates.

[0009] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0010] This utility model discloses a long rib transfer and placement lifting device, which includes a drive shaft, a telescopic motor, a fixed clamping plate, and a movable clamping plate. The movable clamping plate moves back and forth to clamp the long rib. When the bottom ends of the fixed clamping plate and the movable clamping plate are in contact on their adjacent sides, a stable clamping structure is formed, ensuring that the long rib will not fall after lifting and guaranteeing operational safety. The fixed clamping plate and the movable clamping plate are arranged in a one-to-one correspondence and array, which can clamp multiple long ribs simultaneously, improving transfer efficiency and ensuring uniform force distribution during transfer. This meets the batch transfer needs in engineering projects and improves work efficiency. In addition, the frame adopts a fixed connection method at both ends, and the number of frames can be increased or decreased according to the actual length of the long rib, adapting to the transfer needs of long ribs of different lengths, improving the versatility of the lifting device, and reducing equipment costs. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a left view of the structural schematic diagram of this utility model;

[0014] Figure 3 for Figure 1 Enlarged view of a portion of point A in the middle;

[0015] Figure 4 for Figure 1 Enlarged view of a section at point B in the middle;

[0016] In the above figures, 1. long rib; 2. fixed clamping plate; 3. drive shaft; 4. bracket; 5. telescopic motor; 6. movable clamping plate; 7. contact head; 8. mounting plate; 9. lifting ring. Detailed Implementation

[0017] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0019] Example 1, such as Figures 1-4 As shown, this application discloses a long bar transfer and placement hoist, which includes a long bar in the shape of a strip; it also includes at least two frames 1, which are fixedly connected end to end; in this application, four frames 1 are fixedly connected end to end; in the specific construction process, the number of frames 1 can be increased or decreased according to the length of the long bar; a fixing clamp 2 is fixedly connected and arranged in an array on the left side of the bottom surface of the frame 1; the fixing clamp 2 has a left and right through mounting hole on the front side, and a drive shaft 3 is slidably connected through the mounting hole;

[0020] An L-shaped bracket 4 is fixedly connected to the left end of the front of the frame 1, and a telescopic motor 5 is fixedly connected to the back of the vertical section of the bracket 4; the output end of the telescopic motor 5 is set horizontally backward; the output end of the telescopic motor 5 is fixedly connected to the drive shaft 3.

[0021] A movable clamping plate 6 is fixedly connected to the side of the drive shaft 3; the movable clamping plate 6 is set in a one-to-one correspondence with the fixed clamping plate 2; the bottom end of the side of the fixed clamping plate 2 that is close to the movable clamping plate 6 is accessible; each set of fixed clamping plates 2 and movable clamping plates 6 is fixedly connected to a contact head 7; the contact head 7 is accessible to a long rib; the fixed clamping plate 2 and movable clamping plate 6 can clamp the long rib.

[0022] During use, the long ribs are arranged in parallel. In this application, fourteen long ribs are arranged at equal intervals. When the movable clamp 6 moves to the last point, it is furthest from the fixed clamp 2. Then, the frame 1 is moved directly above the long ribs. After ensuring that the fixed clamp 2 and the movable clamp 6 correspond one-to-one with the long ribs, the frame 1 is lowered, and the fixed clamp 2 and the movable clamp 6 are respectively placed at the front and rear ends of the long ribs. The frame 1 is lowered again until the contact head 7 contacts the long ribs. Then, the telescopic motor 5 is rotated in the opposite direction to move the movable clamp 2 to the foremost point. At this time, the bottom end of the side of the movable clamp 6 closest to the fixed clamp 2 contacts the bottom end of the side of the fixed clamp 2 closest to the movable clamp 6, thus clamping the long ribs. Then, the frame 1 is moved to realize the transfer of the long ribs and ensure that the long ribs will not fall after being lifted.

[0023] The front cross section of the frame 1 is rectangular; the frame 1 includes a rectangular frame surrounded by aluminum alloy profiles and integrally formed aluminum alloy profiles distributed in a cross pattern within the rectangular frame.

[0024] Mounting plates 8 are fixedly connected to the four corners of the top surface of the frame, and lifting rings 9 are fixedly connected to the top surface of the mounting plates 8; lifting rings 9 can be equipped with lifting hooks and other lifting tools.

[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A long-rib transfer and placement lifting device, characterized in that, It includes long, strip-shaped ribs; it also includes at least two frames (1), which are fixedly connected end to end; fixed clamps (2) are fixedly connected and arranged in an array on the left side of the bottom surface of the frame (1); the fixed clamps (2) have through mounting holes on the front side, and a drive shaft (3) is slidably connected through the mounting holes. The frame (1) has an L-shaped bracket (4) fixedly connected to the left side of the front, and a telescopic motor (5) is fixedly connected to the back of the vertical section of the bracket (4); the output end of the telescopic motor (5) is set horizontally backward; the output end of the telescopic motor (5) is fixedly connected to the drive shaft (3); A movable clamping plate (6) is fixedly connected to the side of the drive shaft (3); the movable clamping plate (6) and the fixed clamping plate (2) are set one-to-one; the bottom end of the side of the fixed clamping plate (2) and the movable clamping plate (6) that are close to each other is accessible; each set of fixed clamping plates (2) and the side of the movable clamping plate (6) that are close to each other is fixedly connected to a contact head (7); the contact head (7) is accessible to a long rib; the fixed clamping plate (2) and the movable clamping plate (6) can clamp the long rib.

2. The long-rib transfer and placement lifting device according to claim 1, characterized in that, The frame (1) has a rectangular cross section; the frame (1) includes a rectangular frame surrounded by aluminum alloy profiles and integrally formed aluminum alloy profiles distributed in a cross pattern within the rectangular frame.

3. The long-rib transfer and placement lifting device according to claim 2, characterized in that, Mounting plates (8) are fixedly connected to the four corners of the top surface of the frame, and lifting rings (9) are fixedly connected to the top surface of the mounting plates (8).