Lattice column hoisting tool

By designing multi-functional lattice column lifting tools, the problems of poor applicability and uneven stress loading of lifting tools in the prior art are solved, and efficient and safe lifting of multi-spec lattice columns are achieved, reducing manufacturing and operation costs.

CN223133913UActive Publication Date: 2025-07-22济南四建建设发展有限公司 +1
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Patent Information

Application Number
CN202422027417.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-07-22
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

The existing lattice column lifting tools have poor applicability under different thicknesses of the decal plate, resulting in uneven stress during lifting, risk of tilt and shaking, and the coordination tightness of the lifting slot lock and the decal plate is difficult to adjust, affecting the lifting efficiency and safety.

Method used

A lattice column lifting tool including a first fixing plate, a slot lock mechanism, a lower lock mechanism and a side end lock mechanism are designed. By adjusting the threaded shaft and a adjusting cap, the symmetric slot lock mechanism and a sloping chute plate structure are used to ensure uniform stress and facilitate the overall departure of the lattice column after being lifted.

Benefits of technology

The universal lifting of multi-specimen lattice columns is realized, reducing the manufacturing cost of lifting slot locks of different specifications, ensuring uniform stress during the lifting process, reducing the risk of tilt and shaking, and improving lifting efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a latticed column hoisting tool which comprises a first fixing plate and a clamping groove lockset mechanism, a lower side lockset mechanism is arranged on the upper side of the clamping groove lockset mechanism, and a side end lockset mechanism is arranged at the side end of the clamping groove lockset mechanism. According to the latticed column hoisting tool, a first threaded shaft is made to rotate by adjusting a first adjusting cap, the distance between a second clamp and a first clamp is adjusted, and a first threaded rod and a second adjusting cap are cooperatively adjusted, so that the horizontal positions of a first shell and a clamping lock are adjusted, and a clamping groove lockset mechanism has universality and is suitable for latticed columns of various specifications; according to the lattice column hoisting tool, the two symmetrical clamping groove lock mechanisms are arranged at the bottom end of the first fixing plate, so that stress is uniform in the symmetrical process, and the symmetrical hoisting tool enables stress of all parts of a lattice column to be uniform in the hoisting process, so that balance is kept.
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Description

Technical Field

[0001] The utility model relates to the field of engineering technology, and specifically relates to a lifting tool for lattice columns. Background Art

[0002] The components of lattice columns are usually made of section steels such as channel steels, I-beams or angle steels, and are connected together through lacing bars to form an integral columnar structure. Lattice columns have high bearing capacity and stability, and are commonly used in fields such as large building structures, bridge engineering, tower structures, etc.

[0003] Lattice columns are generally placed vertically. For the existing lifting of lattice columns, holes need to be drilled in the angle steel skeleton in advance, and the holes affect the strength of the lattice column. The hole positions are narrow, and the position of the top lacing plate of the lattice column needs to be adjusted. Moreover, through the lifting slot lock of the lattice column, the top lacing plate is locked, and the lattice column is lifted through the lifting slot lock of the lattice column. However, the existing lifting slot lock needs to be cut according to different lacing plate thicknesses, and the applicability is poor. Furthermore, the lattice column cooperates with the lifting slot lock on one-way side, so that when the lattice column rises, the force is unbalanced, and it is difficult to maintain the balance state of the lattice column, making the lattice column have the risk of tilting and shaking.

[0004] In addition, if the slot of the lifting slot lock cooperates with the lacing plate loosely, the lifting slot lock may slide at the bottom end of the lacing plate during the lifting process, making the lattice column have the risk of tilting and shaking. If the slot of the lifting slot lock cooperates with the lacing plate tightly, it is difficult to separate the lifting slot lock from the lacing plate after the lifting slot lock raises the lattice column, and manual treatment is required, which is rather troublesome.

[0005] Therefore, the utility model provides a lifting tool for lattice columns to solve the above problems. Content of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides a lifting tool for lattice columns to solve the above problems.

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions: A lifting tool for lattice columns includes a first fixing plate and a slot lock mechanism. A lower lock mechanism is arranged on the upper side of the slot lock mechanism, and a side lock mechanism is arranged at the side end of the slot lock mechanism.

[0008] Preferably, four evenly distributed first hooks are arranged on the first fixing plate, two evenly distributed second hooks are arranged on the lower side of the first fixing plate, the second hooks are fixedly connected with ropes, and one end of the rope far away from the first fixing plate is fixedly connected with a third hook.

[0009] Preferably, the card slot locking mechanism includes a second fixing plate, a chute plate is fixedly connected to the side wall of the second fixing plate, a third fixing plate is fixedly connected to the second fixing plate, the top end of the chute plate is fixedly connected to the third fixing plate, a support plate is fixedly connected to the third fixing plate, and the bottom end of the third hook is fixedly connected to the top end of the support plate.

[0010] Preferably, the lower locking mechanism is arranged on the third fixing plate. The lower locking mechanism includes a first outer shell, a chute is arranged inside the first outer shell, a first clamp is slidably connected inside the first outer shell, and a first adjusting cap is arranged outside the first outer shell.

[0011] Preferably, a second clamp is fixedly connected inside the first outer shell, a first threaded shaft is threadedly connected inside the first outer shell, the first threaded shaft is fixedly connected to the first adjusting cap, and the first threaded shaft is threadedly connected to the first clamp.

[0012] Preferably, the side locking mechanism includes a telescopic rod. A slot hole is arranged on the third fixing plate, the telescopic rod is slidably connected in the slot hole, and a spring is arranged outside the telescopic rod.

[0013] Preferably, a first fixing block is fixedly connected to the upper side of the spring, a second fixing block is fixedly connected to the first fixing block, the spring is fixedly connected to the upper end of the third fixing plate, a fourth fixing plate is arranged on the side end of the first fixing block, a push rod is rotatably connected to the fourth fixing plate, and one end of the push rod is rotatably connected to a slider.

[0014] Preferably, a notch and a third chute are arranged on the second fixing plate, the slider is slidably connected to the third chute, and a first threaded rod is threadedly connected to the slider.

[0015] Preferably, one end of the first threaded rod is rotatably connected to a second outer shell, a second chute is arranged inside the second outer shell, and a lock is slidably connected to the second chute.

[0016] Preferably, a second adjusting cap is rotatably connected to the outside of the second outer shell, one end of the second adjusting cap is fixedly connected to a second threaded rod, and the second threaded rod is threadedly connected to the lock.

[0017] Beneficial effects

[0018] The utility model provides a lattice column hoisting tool. Compared with the prior art, the following beneficial effects are achieved:

[0019] (1) A lattice column hoisting tool. By adjusting the first adjusting cap, the first threaded shaft rotates to adjust the distance between the second clamp and the first clamp. Cooperating with the adjustment of the first threaded rod and the second adjusting cap, the horizontal positions of the first outer shell and the lock are adjusted. The slot locking mechanism is universal and applicable to lattice columns of various specifications, reducing the cost of manufacturing lattice column hoisting slot locks of different specifications.

[0020] (2) A lattice column hoisting tool. By arranging two symmetrical slot locking mechanisms at the bottom end of the first fixing plate, the force is evenly distributed during the symmetry process. The symmetrical lifting tools can make the forces on each part of the lattice column evenly distributed during the hoisting process, which is beneficial to maintaining balance.

[0021] (3) A lattice column hoisting tool. Through the extrusion of the second fixing block and the batten plate, the second fixing block and the first fixing block move downward, the telescopic rod moves along the slot hole, the spring contracts, the fourth fixing plate drives the side locking mechanism to rotate, the side locking mechanism pushes the slider and the first threaded rod to move, the second outer shell and the lock move outward, the lock and the side plate are extruded, and through the symmetrical structure, the two ends are extruded, so that the lower locking mechanism is located in the middle of the bottom end of the batten plate, avoiding the offset of the first outer shell at the bottom end of the batten plate, further making the force evenly distributed and reducing the risk of inclination and shaking.

[0022] (4) A lattice column hoisting tool. Through the inclined groove plate arranged on the side wall of the second fixing plate, after the lattice column is hoisted, using the gravity of the slot locking mechanism, the whole slot locking mechanism moves downward, the inclined groove plate and the lower batten plate slide relative to each other, the whole slot locking mechanism deviates from the lattice column, and then using the crane to horizontally move the whole mechanism, which is convenient for the whole mechanism to quickly disengage from the lattice column. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the overall external structure diagram of the present utility model;

[0024] Figure 2 is the second hook structure diagram of the present utility model;

[0025] Figure 3 is the side view of the structure of the slot locking mechanism of the present utility model;

[0026] Figure 4 is the structure diagram of the slot locking mechanism of the present utility model;

[0027] Figure 5 is the partial side view of the structure of the side locking mechanism of the present utility model;

[0028] Figure 6 is the structure diagram of the lower locking mechanism of the present utility model;

[0029] Figure 7is of the present utility model Figure 3 Structure diagram of local part A

[0030] In the figure, 1 is the first fixing plate; 2 is the first hook; 3 is the second hook; 4 is the rope; 5 is the third hook;

[0031] Slot locking mechanism: 61 is the second fixing plate; 62 is the inclined groove plate; 63 is the third fixing plate; 64 is the support plate;

[0032] Lower side locking mechanism: 651 is the first outer shell; 652 is the first clamp; 653 is the first adjusting cap; 654 is the second clamp; 655 is the first threaded shaft;

[0033] Side end locking mechanism: 661 is the telescopic rod; 662 is the spring; 663 is the first fixed block; 664 is the second fixed block; 665 is the fourth fixing plate; 666 is the push rod; 667 is the third chute; 668 is the slider; 669 is the first threaded rod; 6691 is the second outer shell; 6692 is the lock; 6693 is the second adjusting cap; 6694 is the notch. Specific implementation manner

[0034] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0035] Embodiment 1:

[0036] Please refer to Figures 1-7 , a lattice column hoisting tool, including a first fixing plate 1 and a slot locking mechanism. A lower side locking mechanism is arranged on the upper side of the slot locking mechanism, and a side end locking mechanism is arranged at the side end of the slot locking mechanism.

[0037] Four uniformly distributed first hooks 2 are arranged on the first fixing plate 1. Two uniformly distributed second hooks 3 are arranged on the lower side of the first fixing plate 1. The second hooks 3 are fixedly connected with a rope 4. One end of the rope 4 far from the first fixing plate 1 is fixedly connected with a third hook 5.

[0038] The slot locking mechanism includes a second fixing plate 61. An inclined groove plate 62 is fixedly connected to the side wall of the second fixing plate 61. A third fixing plate 63 is fixedly connected to the second fixing plate 61. The top end of the inclined groove plate 62 is fixedly connected to the third fixing plate 63. A support plate 64 is fixedly connected to the third fixing plate 63. The bottom end of the third hook 5 is fixedly connected to the top end of the support plate 64.

[0039] The lower side locking mechanism is arranged on the third fixing plate 63. The lower side locking mechanism includes a first outer shell 651. A chute is arranged inside the first outer shell 651. A first fixture 652 is slidably connected inside the first outer shell 651. A first adjusting cap 653 is arranged outside the first outer shell 651.

[0040] A second fixture 654 is fixedly connected inside the first outer shell 651. A first threaded shaft 655 is threadedly connected inside the first outer shell 651. The first threaded shaft 655 is fixedly connected to the first adjusting cap 653. The first threaded shaft 655 is threadedly connected to the first fixture 652.

[0041] Working process: Use a chain to bind the four first hooks 2 through a crane. Manually move the second fixing plate 61 into the slot between the top batten plates of the lattice column. Move the first outer shell 651 to the inner side of the batten plate. Rotate the first adjusting cap 653 to make the first threaded shaft 655 rotate. The rotation of the first threaded shaft 655 drives the first fixture 652 to move towards the second fixture 654, adjusting the distance between the second fixture 654 and the first fixture 652 so that the top batten plate of the lattice column cooperates with the lower side locking mechanism.

[0042] Embodiment 2:

[0043] Please refer to Figures 1-7 , on the basis of Embodiment 1, this embodiment provides a technical solution for a lattice column hoisting tool: The side end locking mechanism includes a telescopic rod 661. A slot hole is arranged on the third fixing plate 63. The telescopic rod 661 is slidably connected in the slot hole. A spring 662 is arranged outside the telescopic rod 661.

[0044] A first fixing block 663 is fixedly connected to the upper side of the spring 662. A second fixing block 664 is fixedly connected to the first fixing block 663. The spring 662 is fixedly connected to the upper end of the third fixing plate 63. A fourth fixing plate 665 is arranged at the side end of the first fixing block 663. A push rod 666 is rotatably connected to the fourth fixing plate 665. One end of the push rod 666 is rotatably connected to a slider 668.

[0045] A slot opening 6694 and a third chute 667 are arranged on the second fixing plate 61. The slider 668 is slidably connected on the third chute 667. A first threaded rod 669 is threadedly connected to the slider 668.

[0046] One end of the first threaded rod 669 is rotatably connected to a second outer shell 6691. A second chute is arranged inside the second outer shell 6691. A locking block 6692 is slidably connected in the second chute.

[0047] A second adjusting cap 6693 is rotatably connected outside the second outer shell 6691. One end of the second adjusting cap 6693 is fixedly connected to a second threaded rod. The second threaded rod is threadedly connected to the locking block 6692.

[0048] Working process: By manually adjusting the first threaded rod 669, the position of the second outer shell 6691 is adjusted. When the batten plate cooperates with the lower side locking mechanism, the bottom end of the batten plate presses against the second fixing block 664, causing the second fixing block 664 to move downward. The second fixing block 664 drives the first fixing block 663 to move downward, causing the first fixing block 663 to drive the telescopic rod 661 to move downward along the slot hole. During the process of the first fixing block 663 moving downward, the first fixing block 663 presses the spring 662 to contract. When the first fixing block 663 moves downward, the push rod 666 rotates, and the push rod 666 pushes the slider 668 to move along the third chute 667. The movement of the first threaded rod 669 drives the movement of the second outer shell 6691. Then, adjust the second adjusting cap 6693, rotate the second threaded rod to adjust the horizontal position of the locking latch 6692, so that the locking latch 6692 cooperates with the side plate, and the locking latches 6692 at both ends cooperate with the side wall.

[0049] After the lattice column is erected, the crane drives the chain to move downward, causing the batten plate to disengage from the second fixing block 664. The spring 662 drives the first fixing block 663 and the second fixing block 664 to move upward under the action of force. The first fixing block 663 drives the telescopic rod 661 to move upward along the slot hole. The push rod 666 rotates in the direction towards the first fixing block 663. The slider 668 moves towards the direction close to the third fixing plate 63. The movement of the slider 668 drives the second outer shell 6691 to move inward through the first threaded rod 669, causing the second outer shell 6691 to disengage from the lattice column side plate. The inclined chute plate 62 slides with the lower batten plate, causing the entire lower side locking mechanism to deviate from the slot between the inner batten plates of the lattice column. Then, through horizontal movement, the entire mechanism deviates from the lattice column.

[0050] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0051] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0052] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A lattice column hoisting tool, characterized in that: It includes a first fixing plate (1) and a card slot locking mechanism. An underside locking mechanism is arranged above the card slot locking mechanism, and a side-end locking mechanism is arranged at the side end of the card slot locking mechanism. Four evenly distributed first hooks (2) are arranged on the first fixing plate (1). Two evenly distributed second hooks (3) are arranged below the first fixing plate (1). The second hook (3) is fixedly connected to a rope (4). One end of the rope (4) far from the first fixing plate (1) is fixedly connected to a third hook (5). The card slot locking mechanism includes a second fixing plate (61). An inclined groove plate (62) is fixedly connected to the side wall of the second fixing plate (61). A third fixing plate (63) is fixedly connected to the second fixing plate (61). The top end of the inclined groove plate (62) is fixedly connected to the third fixing plate (63). A support plate (64) is fixedly connected to the third fixing plate (63). The bottom end of the third hook (5) is fixedly connected to the top end of the support plate (64).

2. The lattice column hoisting tool according to claim 1, characterized in that: The underside locking mechanism is arranged on the third fixing plate (63). The underside locking mechanism includes a first outer shell (651). A chute is arranged inside the first outer shell (651). A first clamp (652) is slidably connected inside the first outer shell (651). A first adjusting cap (653) is arranged outside the first outer shell (651).

3. The lattice column hoisting tool according to claim 2, characterized in that: A second clamp (654) is fixedly connected inside the first outer shell (651). A first threaded shaft (655) is threadedly connected inside the first outer shell (651). The first threaded shaft (655) is fixedly connected to the first adjusting cap (653). The first threaded shaft (655) is threadedly connected to the first clamp (652).

4. The lattice column hoisting tool according to claim 1, wherein: The side-end locking mechanism includes a telescopic rod (661). A slot hole is arranged on the third fixing plate (63). The telescopic rod (661) is slidably connected in the slot hole. A spring (662) is arranged outside the telescopic rod (661).

5. The lattice column hoisting tool according to claim 4, characterized in that: The upper side of the spring (662) is fixedly connected to a first fixing block (663). A second fixing block (664) is fixedly connected to the first fixing block (663). The spring (662) is fixedly connected to the upper end of the third fixing plate (63). A fourth fixing plate (665) is arranged at the side end of the first fixing block (663). A push rod (666) is rotatably connected to the fourth fixing plate (665). One end of the push rod (666) is rotatably connected to a slider (668).

6. The lattice column hoisting tool according to claim 5, characterized in that: A notch (6694) and a third chute (667) are arranged on the second fixing plate (61). The slider (668) is slidably connected to the third chute (667). A first threaded rod (669) is threadedly connected to the slider (668).

7. The lattice column hoisting tool according to claim 6, wherein: One end of the first threaded rod (669) is rotatably connected to a second outer shell (6691). A second chute is arranged inside the second outer shell (6691). A lock (6692) is slidably connected to the second chute.

8. A lattice column hoisting tool according to claim 7, characterized in that: A second adjusting cap (6693) is rotatably connected to the outside of the second housing (6691). One end of the second adjusting cap (6693) is fixedly connected to a second threaded rod, and the second threaded rod is threadedly connected to the latch (6692).