Prefabricated rooting base

The prefabricated plug-in structure of the anchoring base solves the problems of poor welding and high welding costs associated with traditional anchoring bases, thereby improving safety and economy and reducing the risk of anchor bolt shearing.

CN224520603UActive Publication Date: 2026-07-17JIANGSU QINLONG INTELLIGENT CONSTR ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU QINLONG INTELLIGENT CONSTR ENG CO LTD
Filing Date
2025-06-24
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional anchoring bases pose safety hazards due to incomplete welding, increase production costs due to welding, and cause vibration to transmit force, resulting in shearing or cracking of anchor bolts.

Method used

The system adopts a prefabricated plug-in structure, with the base plate and lifting lugs fixed by plugging in. A movable gap is formed between the lifting lugs and the slot, which avoids welding damage to the zinc layer and reduces the impact force of the anchor bolts.

Benefits of technology

This avoids safety hazards caused by incomplete welding, reduces production costs, minimizes the risk of anchor bolt shearing, and improves installation efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of building electromechanical installation engineering technology, and in particular to a prefabricated anchoring base, including a base plate and lifting lugs. The base plate has mounting holes on both sides and a groove in the middle. Two slots are provided at both ends of the groove, and enlarged holes are provided at both ends of the slots. Each end of the lifting lug has a set of notches. The two ends of the lifting lug are bent downward along the two sets of notches to form two connecting ears. The two connecting ears are embedded into the slots at both ends of the base plate, and the lifting lugs are embedded in the grooves. The positions of the notches correspond to the positions of the enlarged holes, so that the two sides of the lifting lugs and the edges of the slots at both ends are respectively formed with movable gaps. The movable gaps allow the lifting lugs to move appropriately when subjected to impact, so as to achieve the effect of stress release and avoid the risk of anchor bolts being sheared off. The base plate and the lifting lugs are fixed by plug-in connection, which facilitates quick on-site assembly and avoids safety hazards caused by poor welding. The assembly is carried out by one-piece stamping, which reduces the cost of secondary hot-dip galvanizing.
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Description

Technical Field

[0001] This utility model relates to the field of building electromechanical installation engineering technology, and in particular to a prefabricated rooting base. Background Technology

[0002] In building electromechanical installation projects, the laying of cables, pipes, and other pipelines requires the use of anchor bases in conjunction with supports for fixed installation. Currently, anchor bases are installed by fixing the base plate to the wall using rear-expanded anchor bolts, and then assembling and fixing the support column to the top of the anchor base using bolts. Traditional anchor bases (such as...) Figure 1 The following problems exist: (1) The base plate and the lifting lug are fixed by automatic welding. Inevitably, some bases will have poor welding. Therefore, this type of anchor base will have the risk of breaking and falling after installation and bearing load, which poses a major safety hazard; (2) Zinc-aluminum-magnesium plates need to be hot-dip galvanized twice after welding to repair the galvanized layer damaged by welding on the plate surface, which increases the production cost; (3) The traditional anchor base and the support column are rigidly connected, and the base is also rigidly connected to the wall through anchor bolts. When the pipeline is vibrating, the lifting lug of the anchor base will not deform, causing the vibration force of the pipeline to be transmitted to the anchor bolt, which may shear the anchor bolt or crack the weld between the base plate and the lifting lug. Utility Model Content

[0003] To address the aforementioned problems, this utility model discloses an assembled anchoring base that uses an assembled plug-in structure to fix the base plate and the lifting lugs. This solves the safety hazards that may arise from the poor welding of traditional anchoring bases, as well as the increased production costs caused by secondary hot-dip galvanizing. Furthermore, the lifting lugs can move appropriately after being plugged into the base plate, thereby reducing the impact force on the anchor bolts.

[0004] The specific technical solution is as follows:

[0005] An assembled rooting base includes a base plate and lifting lugs. The base plate has mounting holes on both sides and a groove in the middle. Two elongated slots are provided at both ends of the groove, and enlarged holes are provided at both ends of the slots. Each lifting lug has a set of two notches at each end, symmetrically distributed on both sides of the lug. The two ends of the lug are bent downward along the two sets of notches to form two connecting lugs, making the lugs have an inverted U-shaped structure. The two connecting lugs are inserted into the slots at both ends of the base plate from top to bottom, and the lugs are embedded in the grooves. The position of the notches on the lugs corresponds to the position of the enlarged holes, so that a movable gap is formed between the two sides of the lugs and the edges of the slots. Several lifting holes are symmetrically opened on the two connecting lugs.

[0006] Preferably, the base plate and the lifting lugs are integrally bent and formed.

[0007] Preferably, the length and width of the slot are adapted to the width and thickness of the connecting ear.

[0008] Preferably, the top of the lifting lug is horizontally positioned, and the top surface of the lifting lug is lower than the upper surface of the base plate.

[0009] Preferably, the corners on both sides of the bottom of the connecting ear are rounded.

[0010] Preferably, both the base plate and the lifting lugs are coated with a zinc-aluminum-magnesium plating.

[0011] The beneficial effects of this utility model are reflected in:

[0012] (1) Compared with the traditional welding method for connection and fixation, the base plate and the lifting lug of this utility model are assembled and fixed by plug-in structure, which facilitates quick on-site assembly and avoids safety hazards caused by poor welding.

[0013] (2) In this utility model, the zinc-aluminum-magnesium sheet is assembled after being integrally stamped, which will not damage the zinc layer on the surface of the sheet and reduce the cost of secondary hot-dip galvanizing.

[0014] (3) During insertion, the notch of the lifting lug matches the enlarged hole, so that a movable gap is formed between the edge of the lifting lug and the edge of the slot. When the rooting base is subjected to impact force, the lifting lug can move appropriately, thereby achieving the effect of releasing stress, greatly reducing the impact force on the anchor bolt, and avoiding the risk of the anchor bolt being sheared. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a traditional rooting base.

[0016] Figure 2 This is a schematic diagram of the structure of this utility model.

[0017] Figure 3 This is a schematic diagram of the structure when there are four mounting holes in another embodiment of the present invention.

[0018] Figure 4 This is a schematic diagram of the structure when the lifting hole is circular in another embodiment of the present invention.

[0019] Figure 5 This is a schematic diagram of the structure of the base plate in this utility model.

[0020] Figure 6 for Figure 5 Enlarged diagram of point A in the middle.

[0021] Figure 7 This is a schematic diagram of the structure of the lifting lug before bending in this utility model.

[0022] Figure 8 This is a side view of the lifting lug after it has been bent in this utility model.

[0023] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. Groove; 3. Mounting hole; 4. Slot; 41. Enlarged hole; 5. Lifting lug; 51. Notch; 6. Connecting lug; 7. Lifting hole. Detailed Implementation

[0024] To make the technical solution of this utility model clearer and more explicit, the utility model will be further described below with reference to the accompanying drawings. Any solution derived by equivalent substitution and conventional reasoning of the technical features of this utility model falls within the protection scope of this utility model. The fixed connections and fixed settings mentioned in this utility model are all common connection methods in the mechanical field, including welding, bolt and nut connections, and screw connections.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Please see the appendix Figure 2-8 This embodiment provides an assembled rooting base, including a base plate 1 and lifting lugs 5. Both the base plate 1 and the lifting lugs 5 are integrally bent and formed, and both surfaces of the base plate 1 and the lifting lugs 5 are coated with a zinc-aluminum-magnesium alloy. The base plate 1 has mounting holes 3 on its left and right sides for fixing to a wall. The number of mounting holes 3 is determined by the length of the base plate 1 and can be two or four (e.g., ...). Figure 3As shown, the bottom plate is bent downwards in the middle and has a groove 2. The bottom of the groove 2 is flat. There are two long slot holes 4 at the front and rear ends of the groove 2 for the insertion of the lugs 5. There are enlarged holes 41 at both ends of the slot holes 4. The width of the enlarged holes is greater than the width of the slot holes 4. In this embodiment, the enlarged holes 41 are semi-circular in shape. There are two sets of notches 51 at the left and right ends of the lugs 5. The number of notches 51 in each set is two and they are symmetrically distributed on both sides of the lugs 5. In this embodiment, the notches 51 are semi-circular in shape. The two ends of the lugs 5 are bent downwards at 90 degrees along the two sets of notches 51 to form two rectangular connecting ears 6, so that the lugs 5 have an inverted U-shaped structure. The two connecting ears 6 are inserted into the slot holes 4 at both ends of the bottom plate from top to bottom, so that the top part of the lugs 5 is completely embedded in the groove 2. The position of the notches 51 on the lugs corresponds to the position of the enlarged holes 41, so that there is an active gap between the two sides of the lugs 5 and the two ends of the slot holes 4. This allows the lugs to move appropriately when they are impacted, thereby achieving the effect of stress release. Several lifting holes 7 are symmetrically provided on the two connecting lugs 6. The lifting holes 7 are arranged longitudinally at equal intervals. The shape of the lifting holes 7 can be rhomboid or circular (e.g., Figure 4 (As shown).

[0027] In this embodiment, the length and width of the slot 4 are adapted to the width and thickness of the connecting ear 6 to prevent the connecting ear 6 from wobbling in the slot 4.

[0028] In this embodiment, the top of the lifting lug 5 is horizontally positioned, and the top surface of the lifting lug 5 is lower than the upper surface of the base plate 1, so as to avoid the protruding lifting lug 5 affecting the installation of the base plate 1.

[0029] In this embodiment, the corners on both sides of the bottom of the connecting ear 6 are rounded to facilitate the insertion of the connecting ear 6 into the slot 4.

[0030] This utility model's rooting base adopts an assembled plug-in structure, facilitating transportation and on-site assembly. The installation of the rooting base is completed by embedding the two connecting ears 6 of the lifting lug 5 into the slots 4 at both ends of the base plate, and then fixing the base plate 1 to the wall using anchor bolts. During hoisting, the load-bearing capacity of the base is increased and safety hazards are reduced by the force shared between the top of the lifting lug 5 and the supporting surface of the groove 2. When the rooting base is subjected to a strong seismic impact, the movable gap between the lifting lug 5 and the sides of the slot 4 allows the lifting lug to move appropriately, thereby releasing stress and reducing the impact force on the anchor bolts, avoiding the risk of the anchor bolts being directly severed due to a huge impact.

[0031] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims.

Claims

1. A fabricated rooting base comprising a bottom plate (1) and a lifting lug (5), the bottom plate (1) is provided with mounting holes (3) on both sides, characterized in that, The base plate has a groove (2) in the middle. The groove (2) has two long slots (4) at both ends. The edges of the slots are enlarged (41). The lifting lug (5) has a set of notches (51) at both ends. There are two notches in each set and they are symmetrically distributed on both sides of the lifting lug (5). The two ends of the lifting lug are bent downward along the two sets of notches (51) to form two connecting ears (6), so that the lifting lug (5) has an inverted U-shaped structure. The two connecting ears (6) of the lifting lug are inserted into the slots (4) at both ends of the base plate from top to bottom, and the lifting lug (5) is inserted into the groove (2). The position of the notch (51) on the lifting lug corresponds to the position of the enlarged hole (41), so that there is an active gap between the two sides of the lifting lug (5) and the edges of the slots (4). Several lifting holes (7) are symmetrically opened on the two connecting ears (6).

2. A fabricated rooting station as claimed in claim 1, wherein, The base plate (1) and the lifting lug (5) are both integrally bent and formed.

3. A fabricated rooting station as claimed in claim 1, wherein, The length and width of the slot (4) are adapted to the width and thickness of the connecting ear (6).

4. A fabricated rooting station as claimed in claim 1, wherein, The top of the lifting lug (5) is horizontally positioned, and the top surface of the lifting lug (5) is lower than the upper surface of the base plate (1).

5. The assembled rooting base as described in claim 1, characterized in that, The bottom corners of the connecting ear (6) are all rounded.

6. A fabricated rooting station as claimed in claim 2, wherein, The base plate (1) and the lifting lug (5) are both coated with zinc-aluminum-magnesium.