Disc base plate type lifting anchor
By designing a disc-based lifting anchor, and using a structure with a large disc base and transverse anchoring steel bars, the problem of insufficient anchoring force for thin and narrow plates in existing technologies is solved, thus achieving stable lifting of thin and narrow plates.
Patent Information
- Application Number
- CN202423204356.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing pre-embedded lifting nails have insufficient anchoring force during the lifting of thin and narrow plates, and the length of plate-type lifting nails is limited, making it difficult to effectively fix them.
A disc-based plate-type lifting anchor was designed, which adopts a large disc base, anchor rod and plate-type lifting nail structure, increases the transverse anchoring steel bars and eliminates the longitudinal anchoring steel bars, and lifts by matching with the lifting tool through elliptical holes.
It enhances the anchoring force of embedded parts, enabling effective lifting of precast thin and narrow slabs, and is suitable for the lifting needs of thin and narrow slabs.
Smart Images
Figure CN223632947U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building assembly, prefabricated concrete component technical field, concretely is a disc base plate type hoisting anchor. BACKGROUND
[0002] The hoisting anchor is widely applied to building assembly, prefabricated concrete component and the like occasions. Before construction, the hoisting anchor is embedded in the prefabricated concrete component first, and the hoisting equipment and the matched lifting appliance are used to hoist the prefabricated component to the specified position.
[0003] The existing embedded lifting peg mainly has two structures of ball head lifting peg and plate type lifting peg. When embedding in the concrete, the half spherical fixing seat needs to be used due to the shape of the head of the ball head lifting peg, which is not conducive to the hoisting of the thin plate. The plate type lifting peg can be applied to the thin plate, but the V-shaped lengthening steel reinforcement needs to be used to strengthen the anchoring force due to the length limitation, and this structure is not conducive to the prefabricated component with thin thickness and small width.
[0004] Therefore, the disc base plate type hoisting anchor is provided to solve the above problems. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides a disc base plate type hoisting anchor, which enhances the anchoring force of the embedded part, cancels the longitudinal anchoring steel reinforcement, increases the transverse anchoring, and can be applied to the hoisting of the prefabricated thin plate and the prefabricated narrow plate.
[0006] To achieve the above object, the utility model provides the following technical scheme: a disc base plate type hoisting anchor, the hoisting anchor comprises: disc base plate type hoisting anchor 1, transverse anchoring steel reinforcement 2;
[0007] The disc base plate type hoisting anchor 1 comprises a large disc base 1-1, an anchor rod 1-2 and a plate type lifting peg 1-3. The anchor rod 1-2 is fixedly connected to the first end of the large disc base 1-1, and the second end of the anchor rod 1-2 is fixedly connected to the plate type lifting peg 1-3. The plate type lifting peg 1-3 is provided with an oval hole for matching the lifting appliance after embedding.
[0008] The plate type lifting peg 1-3 is provided with two semicircular grooves on both sides for installing the transverse anchoring steel reinforcement 2. The transverse anchoring steel reinforcement 2 is a U-shaped bent steel reinforcement for transverse anchoring in the concrete.
[0009] In a possible implementation manner, the disc base plate type hoisting anchor 1 and the transverse anchoring steel reinforcement 2 are bundled together by annealed steel wire.
[0010] In a possible implementation manner, the large disc base 1-1 is a forged upset disc, the anchor rod 1-2 is a cylindrical anchor rod structure, and the plate type lifting peg 1-3 is a forged upset structure with an oval hole.
[0011] In a possible implementation, the large disc base 1-1 is embedded in concrete, and the large disc enhances anchoring force; the length of the anchor rod 1-2 is customized according to the size of the prefabricated plate; the plate type lifting bolt 1-3 is provided with an elliptical hole for matching a lifting device for lifting after embedding.
[0012] Compared with the prior art, the disc base plate type lifting anchor has the following beneficial effects:
[0013] The disc base plate type lifting anchor enhances the anchoring force of the embedded part, cancels the longitudinal anchoring steel bars, increases the transverse anchoring, and can be applied to the lifting of prefabricated thin plates and prefabricated narrow plates. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is an installation diagram of the disc base plate type lifting anchor of the utility model;
[0015] Figure 2 It is a structural diagram of the disc base plate type lifting anchor of the utility model;
[0016] Figure 3 It is a transverse anchoring steel bar diagram of the utility model;
[0017] 1, disc base plate type lifting anchor; 2, transverse anchoring steel bar; 1-1, large disc base; 1-2, anchor rod; 1-3, plate type lifting bolt. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0019] The utility model provides the following technical scheme: a disc base plate type lifting anchor, the lifting anchor includes: disc base plate type lifting anchor 1, transverse anchoring steel bar 2;
[0020] The disc base plate type lifting anchor 1 includes a large disc base 1-1, an anchor rod 1-2 and a plate type lifting bolt 1-3; the large disc base 1-1 is fixedly connected with the first end of the anchor rod 1-2, and the second end of the anchor rod 1-2 is fixedly connected with the plate type lifting bolt 1-3; the plate type lifting bolt 1-3 is provided with an elliptical hole for matching a lifting device for lifting after embedding;
[0021] Two semicircular grooves are arranged on two sides of the plate-shaped lifting bolt 1-3, and are used for installing the transverse anchoring steel bars 2; the transverse anchoring steel bars 2 are U-shaped bent steel bars, and are used for transverse anchoring in the concrete.
[0022] In a possible implementation manner, the disc base plate lifting anchor 1 and the transverse anchoring steel bars 2 are bundled together by using annealed steel wires.
[0023] In a possible implementation manner, the large disc base 1-1 is a forged upsetting disc, the anchor rod 1-2 is a cylindrical anchor rod structure, and the plate-shaped lifting bolt 1-3 is a forged upsetting structure with an elliptical hole.
[0024] In a possible implementation manner, the large disc base 1-1 is embedded in the concrete, and the anchoring force is enhanced by the large disc; the length of the anchor rod 1-2 is customized according to the size of the prefabricated plate; the plate-shaped lifting bolt 1-3 is provided with an elliptical hole, and is used for matching a lifting device for lifting after being embedded.
[0025] Working principle: when the building is assembled and the prefabricated concrete component is installed, the disc base plate lifting anchor is embedded in the concrete, and the plate-shaped lifting bolt is exposed outside the concrete; when the prefabricated concrete component is installed, the lifting device is used to lift the prefabricated concrete component through the elliptical hole of the plate-shaped lifting bolt.
[0026] The disc base plate lifting anchor enhances the anchoring force of the embedded part, cancels the longitudinal anchoring steel bars, increases the transverse anchoring, and can be applied to the lifting of the prefabricated thin plate and the prefabricated narrow plate.
[0027] 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 the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A disc base plate type lifting anchor, characterized by, The lifting anchor comprises a disc base plate type lifting anchor (1) and a transverse anchoring steel bar (2). The disc base plate type lifting anchor (1) comprises a large disc base (1-1), an anchor rod (1-2) and a plate type lifting bolt (1-3); the large disc base (1-1) is fixedly connected with the first end of the anchor rod (1-2), and the second end of the anchor rod (1-2) is fixedly connected with the plate type lifting bolt (1-3); the plate type lifting bolt (1-3) is provided with an elliptical hole for matching a lifting device for lifting after pre-burial. Both sides of the plate type lifting bolt (1-3) are provided with two semicircular grooves for mounting the transverse anchoring steel bar (2); the transverse anchoring steel bar (2) is a U-shaped bent steel bar for transverse anchoring in concrete.
2. A disc base plate lifting anchor according to claim 1, wherein, The disc base plate type lifting anchor (1) and the transverse anchoring steel bar (2) are bundled together by annealed steel wires.
3. A disc base plate lifting anchor according to claim 1, wherein, The large disc base (1-1) is a forged upsetting disc, the anchor rod (1-2) is a cylindrical anchor rod structure, and the plate type lifting bolt (1-3) is a forged upsetting structure with an elliptical hole.
4. The disc base plate type lifting anchor according to claim 1, characterized in that, The large disc base (1-1) is pre-buried in concrete to enhance anchoring force through the large disc; the length of the anchor rod (1-2) is customized according to the size of the prefabricated plate; and the plate type lifting bolt (1-3) is provided with an elliptical hole for matching a lifting device for lifting after pre-burial.