Frame type connecting device for anchorage device and lifting lug
By replacing bolts with a locking post and locking hole structure, and combined with a multi-faceted enclosure design, the length and weight issues of the anchor and lifting lug connection device are solved, enabling fine-tuning of the anchor position and distribution of force, thus improving installation convenience and efficiency.
Patent Information
- Application Number
- CN202520182403.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-06
AI Technical Summary
The existing anchor and lifting lug connection device is long and heavy, making installation difficult, and the inability to fine-tune the anchor position leads to unfavorable twisting force on the strand.
The design uses a locking post and locking hole structure to replace bolt fixing. The lower end of the locking post is adjustable, and combined with the limiting block, the position of the stranded wire group can be finely adjusted. The force is distributed through a multi-faceted enclosure area, forming a five-faced enclosure structure to reduce weight and shorten length.
It achieves the alignment of the anchor axis and the lifting axis, avoids twisting of the stranded wire, reduces the positioning accuracy requirements, improves installation efficiency, and is suitable for installation in small spaces.
Smart Images

Figure CN223852030U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to engineering construction technical field, concretely relates to a frame type connecting device of anchor tool and lifting lug. BACKGROUND
[0002] The conventional anchor tool and lifting lug connecting device adopts simple double-sided frame plate frame type structure, can be simply regarded as two vertical boards are connected through the middle horizontal plate, because of the requirement of welding seam stress safety, requires more horizontal plate welding, leads to the overall structure length is longer, weight is heavier, increases the worker installation difficulty, and because length is longer, uses in small space is limited. At the same time, because the existing anchor tool is installed in the connecting device, adopts bolt direct fixation, because of adopting the fixed form without adjustment space, directly restricts the activity range of anchor tool, cannot carry out fine adjustment to the position of anchor tool on the connecting device, makes it concentric with the lifting device on equipment, thereby leading to the disadvantageous situation of twisted wire torsion stress. SUMMARY
[0003] The utility model discloses a frame type connecting device of anchor tool and lifting lug can adjust anchor tool axial position.
[0004] In order to realize the above-mentioned invention purpose, the technical scheme that the utility model adopts is: a frame type connecting device of anchor tool and lifting lug, including the connecting frame, the upper end of connecting frame sets up the lifting lug, and the center of lower end sets up the clamping hole, the clamping hole is provided with the clamping column, and the twisted wire group of anchor tool is connected with the clamping column fixedly through the clamping hole, and the size of the lower end of clamping column is greater than the size of clamping hole.
[0005] Preferably, the clamping disc is fixedly arranged at the lower end of the clamping column, and the size of the clamping disc is greater than the size of the clamping hole.
[0006] Preferably, a plurality of inverted L-shaped limiting blocks are arranged on the connecting frame at the periphery of the clamping disc, and the hook heads of the limiting blocks extend inwardly along the radial direction of the clamping hole to above the clamping disc.
[0007] Preferably, a fixing disc is arranged above the clamping column, and the twisted wire group passes through the fixing disc and is fixedly connected with the fixing disc.
[0008] Preferably, the connecting frame includes two side plates, and a plurality of multi-sided enclosing areas are arranged at the upper portion and the lower portion between the two side plates, the multi-sided enclosing areas are provided with a front enclosing plate, a rear enclosing plate and a horizontal plate which are welded with each other, and the clamping hole is formed in the horizontal plate at the lower portion.
[0009] Preferably, a plurality of longitudinally and transversely intersecting rib plates are arranged in the multi-sided enclosing area.
[0010] The utility model has the beneficial effects that:
[0011] 1. The traditional form of fixing the stranded wire group by bolts is changed, and a clamping column is used as the fixing point of the stranded wire group. Since the clamping column and the clamping hole are non-fixedly connected, there is an adjustment space for the horizontal position, the position of the clamping column relative to the clamping hole is finely adjusted, the axis of the stranded wire group can be matched with the axis of the upper lifting tool, the adverse situation of stranded wire twisting is avoided, the positioning accuracy requirement of the two ends of the connecting device is reduced, and the working efficiency is improved.
[0012] 2. Further, a multi-faceted enclosure is formed on the upper and lower parts of the connecting frame. Compared with the traditional double-plate structure, the multi-faceted enclosure can effectively disperse the stress, greatly shortens the length and weight of the entire device under the premise of ensuring the safety of the weld stress, makes the installation more convenient, reduces the labor intensity, and has installation potential in a small space. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is a schematic view of the three-dimensional structure of the utility model;
[0014] Figure 2 is a front view of the utility model;
[0015] Figure 3 is Figure 2 an enlarged view of the middle A part. DETAILED DESCRIPTION
[0016] As shown in the drawings, a frame type connecting device for an anchor and an ear, as the name implies, is used to realize the connection of the anchor and the ear, and then is connected with a lifting tool. The utility model mainly includes two improvements in structure: Figures 1-3 1. Improvement of the strength of the connecting frame; 2. Improvement of the adjustable structure of the anchor axis position;
[0017] From the first aspect, the utility model includes a connecting frame, the upper end of the connecting frame is provided with an ear 1, and the utility model adopts a local multi-faceted enclosure structure, as shown in
[0018] and Figure 1 , the connecting frame includes two side plates 8, and a multi-faceted enclosure area is arranged at the upper part and the lower part between the two side plates 8. 2 The multi-faceted enclosure area is provided with a front enclosure plate 9, a rear enclosure plate 10 and a horizontal plate 11 which are welded with each other, forming a five-faceted enclosure structure, and a plurality of longitudinal and transverse intersecting rib plates 12 are arranged in the multi-faceted enclosure area. The multi-faceted compartment structure is strengthened by longitudinal and transverse intersecting longitudinal and transverse ribs, the ear 1 can be lengthened by the upper transverse rib, and an outer plate body can be arranged outside for strengthening.
[0019]
[0020] By forming a multi-faceted enclosed area on the lower part of the connecting frame, the multi-faceted enclosed form can effectively disperse stress compared to the traditional double-plate structure, greatly shortens the length and weight of the entire device under the premise of ensuring the safety of the weld stress, makes installation more convenient and reduces labor intensity, and has installation potential in a small space.
[0021] From the second aspect, the center of the lower end of the connecting frame is provided with a clamping hole 2. On the basis of the above-mentioned linking frame structure, the clamping hole 2 is opened on the horizontal plate 11 located at the lower part. The clamping hole 2 is usually a circular hole, which has a larger adjustable space. A clamping column 3 is arranged at the clamping hole 2, and a wire group 4 of an anchor device is fixedly connected through the clamping hole 2 and the clamping column 3. The size of the lower end of the clamping column 3 is greater than the size of the clamping hole 2. That is, the size of the clamping column 3 as a whole can be greater than the size of the clamping hole 2, or as shown in the figure, the lower end of the clamping column 3 is fixedly provided with a chuck 5, and the size of the chuck 5 is greater than the size of the clamping hole 2. This way can reduce the overall weight of the clamping column 3. Figure 3
[0022] The main purpose of the utility model is to realize the fine adjustment of the position of the clamping column 3 relative to the clamping hole 2. In order to avoid excessive deviation of the position of the clamping column 3, the position of the clamping column 3 is limited. A plurality of inverted L-shaped limiting blocks 6 are arranged on the connecting frame around the chuck 5, and the hook head of the limiting block 6 extends inward along the radial direction of the clamping hole 2 to the upper side of the chuck 5. The limiting block 6 realizes bidirectional limiting in the horizontal direction and the vertical direction.
[0023] The utility model changes the traditional form of fixing the wire group by bolts, and uses the clamping column 3 as the fixing point of the wire group 4. Since the clamping column 3 and the clamping hole 2 are non-fixedly connected, there is an adjustment space in the horizontal position, the position of the clamping column 3 relative to the clamping hole 2 is fine adjusted, the axis of the wire group 4 can be matched with the axis of the upper lifting device, the adverse situation of wire twisting can be avoided, the positioning accuracy requirement of the two ends of the connecting device can be reduced, and the working efficiency can be improved. As for the specific connection form of the clamping column 3 and the wire group 4, the wire group 4 can only pass through the wire hole on the clamping column 3 and be fixedly connected therewith, or a fixing disc 7 can be arranged above the clamping column 3, the wire group 4 passes through the fixing disc 7 and is fixedly connected with the fixing disc 7, forming a double fixing structure between the wire group 4 and the clamping column 3 body and between the wire group 4 and the fixing disc 7.
Claims
1. A frame-type connection device of an anchorage device and an ear, characterized in that: The utility model relates to a connecting frame for anchor, including the connecting frame, the upper end of connecting frame sets up the lifting lug (1), the center of lower end sets up the card hole (2), the card hole (2) is provided with the card post (3) for connecting the wire group (4) of anchor device passes through the card hole (2), the wire group (4) is fixedly connected with card post (3), the size of the lower end of card post (3) is greater than the size of card hole (2), The lower end of card post (3) is fixedly provided with chuck (5), and the size of chuck (5) is greater than the size of card hole (2), The connecting frame is provided with a plurality of inverted L-shaped limiting blocks (6) on the side of chuck (5), and the hook head of limiting block (6) extends inward along the radial direction of card hole (2) to the upper side of chuck (5), The upper side of card post (3) is provided with a fixing disc (7), and the wire group (4) passes through the fixing disc (7) and is fixedly connected with the fixing disc (7).
2. The frame-type connection of an anchor to an ear as claimed in claim 1, characterized in that: The connecting frame includes two side plates (8), and the upper part and the lower part between the two side plates (8) are provided with a multi-faceted enclosure area, which is provided with a front enclosure plate (9), a rear enclosure plate (10) and a horizontal plate (11) which are welded with each other; the card hole (2) is opened on the horizontal plate (11) at the lower part.
3. The frame-type connection of an anchor to an ear as defined in claim 2, characterized in that: A plurality of longitudinal and transverse intersecting rib plates (12) are arranged in the multi-faceted enclosure area.