Novel external scaffold embracing column wall connecting piece
By designing a new type of external scaffolding column-hugging wall tie, which adopts a telescopic square steel pipe and steel plate pipe structure, the problem of unstable external scaffolding connection is solved, achieving the effects of rapid installation and dismantling and cost reduction, and is applicable to the construction industry.
Patent Information
- Application Number
- CN202520216372.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-12
AI Technical Summary
The existing wall tie connection methods for external scaffolding have insufficient strength and versatility, and low standardization, resulting in time-consuming and labor-intensive erection, increasing labor and time costs.
A novel type of external scaffolding column-hugging wall tie is designed, comprising a frame and tie members. It uses 60*60*2.5mm square steel and 50*50*2.5mm square steel pipe, which are welded and bolted together to form a telescopic frame structure. The tie members are formed using 800*100*10mm steel plate and 48*2.8mm steel pipe to improve connection stability.
It enables rapid installation and dismantling of external scaffolding, reduces costs and improves production efficiency, facilitates repeated use, has a reliable structure, and is suitable for the construction industry.
Smart Images

Figure CN223608171U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of building construction, specifically relates to a novel external scaffold embraces column wall connecting piece. BACKGROUND
[0002] The wall connecting piece setting mode greatly influences the overall stability of the external scaffold, and the existing connecting mode needs to be improved in stress and universality, and the standardization degree is insufficient, and it is time-consuming and laborious to erect, which invisibly increases the labor cost and time cost. SUMMARY
[0003] The utility model discloses in order to overcome the insufficient in the prior art, provides a novel external scaffold embraces column wall connecting piece, and the wall connecting piece can satisfy the need of quick installation and removal, reaches the demand of safe, firm, convenient construction, can effectively reduce the cost and improve production efficiency.
[0004] The utility model discloses the technical scheme that the technical problem is solved is as follows: a novel external scaffold embraces column wall connecting piece, including embrace frame and draw together spare.The embrace frame is constituted by four outer side square tubes, four inner telescopic square tubes and four slot type sleeve heads, and the inner and outer square tubes are all punched every interval, the outer side square tube one end is fixed with the slot type sleeve head respectively, the inner telescopic square tube one end is inserted into the outer side square tube a certain depth and is fixed with bolt, and the other end is inserted into the slot type sleeve head and is fixed with bolt, and after being connected two by two in turn, a square telescopic embrace frame is formed;The draw together spare is two, and is constituted by a steel sheet and a draw together steel pipe, and the steel sheet one side is fixed with the outer side square tube.
[0005] Further, the outer side square tube material of embrace frame is 60*60*2.5mm square steel, and the length is 600mm, the inner telescopic square tube material is 50*50*2.5mm square steel, and the length is 500mm, the punching interval of inner and outer square tubes is 50mm, and the distance from the side of both sides is 25mm, the length of slot type sleeve head is 64mm, and the net width is 64mm, and the telescopic distance is connected and fixed using 100*10 bolt.
[0006] Further, the steel sheet of draw together spare adopts 800*100*10mm steel sheet, and is connected with the middle part of outer side square tube by welding, and the draw together steel pipe adopts 48*2.8mm steel pipe, and is connected with the steel sheet by welding.
[0007] The utility model discloses the beneficial effect is, solves the external scaffold wall connecting piece quick installation and removal and other problems.Take materials conveniently, and the cost is low, and simple production, and the structure is reliable, can repeat the turnover use, and it is convenient to promote in the field of building construction, can effectively reduce the cost and improve production efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0008] Fig. 1 It is the perspective drawing of the utility model.
[0009] Fig. 2 It is the front view of the utility model.
[0010] Fig. 3 It is the left view of the utility model.
[0011] Fig. 4 It is the plan view of the utility model.
[0012] In the figure: 1, outer side square tube; 2, inner telescopic square tube; 3, hole; 4, bolt; 5, steel plate; 6, tie steel pipe; 7, concrete column; 8, outer frame steel pipe; 9, slot type sleeve head. DETAILED DESCRIPTION
[0013] The utility model will be further described below in combination with the drawings and examples.Referring to Figs. 1 to 4 As shown in the figure, a novel outer scaffold column-holding wall connecting piece includes a holding frame and a tie member.The holding frame is composed of four outer side square tubes 1, four inner telescopic square tubes 2 and four slot type sleeve heads 9.The inner and outer square tubes are each punched in holes 3 at intervals.The outer side square tubes 1 are each welded and fixed at one end to a slot type sleeve head 9.The inner telescopic square tubes 2 are each inserted into the outer side square tubes 1 to a certain depth and then fixed with bolts 4.The other ends of the inner telescopic square tubes 2 are inserted into the slot type sleeve heads 9 and fixed with bolts.The two inner telescopic square tubes 2 are connected in pairs to form a square telescopic holding frame.The tie member is composed of a steel plate 5 and a tie steel pipe 6.The steel plate 5 is welded and fixed to the outer side square tubes 1.The tie steel pipe 6 is connected to the outer frame steel pipe 8 to form a stable structure.
[0014] The telescopic distance of the inner telescopic square tubes 2 is adjusted according to the size of the concrete column 7 to determine the appropriate size of the holding frame.The inner telescopic square tubes 2 are fixed by inserting bolts 4 into the holes 3 after the column is held.The outer side square tubes 1 are directly fixed with bolts 4 if the size of the column is 600 mm.The tie steel pipe 6 is connected to the outer frame steel pipe 8 by using a steel pipe and a fastener to form a stable force system.
[0015] The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited to the above examples. Any technical solution falling within the scope of the utility model should be considered within the protection scope of the utility model. It should be noted that some improvements and refinements of the utility model without departing from the original prototype of the utility model should also be considered within the protection scope of the utility model.
Claims
1. A novel type of external scaffolding column-hugging wall tie, characterized by: The frame includes a retaining frame and connecting components. The retaining frame consists of four outer square tubes, four inner telescopic square tubes, and four slotted sleeves. The inner and outer square tubes are perforated at intervals. One end of the outer square tubes is welded and fixed to the slotted sleeves. One end of the inner telescopic square tube is inserted into the outer square tubes to a certain depth and fixed with bolts. The other end is inserted into the slotted sleeves and fixed with bolts. After being connected in pairs, a square telescopic retaining frame is formed. There are two connecting components, each consisting of a steel plate and a connecting steel pipe. One side of the steel plate is welded and fixed to the outer square tube.
2. The novel external scaffolding column-hugging wall tie according to claim 1, characterized in that: The outer square tube of the frame is made of 60*60*2.5mm square steel and is 600mm long. The inner telescopic square tube is made of 50*50*2.5mm square steel and is 500mm long. The spacing between the holes in the inner and outer square tubes is 50mm. The distance from the edge on both sides is 25mm. The length of the slotted sleeve is 64mm and the net width is 64mm. The telescopic distance is connected and fixed with 100*10 bolts.
3. The novel external scaffolding column-hugging wall tie according to claim 1, characterized in that: The tie plate is made of 800*100*10mm steel plate and is welded to the middle part of the outer square tube. The tie pipe is made of 48*2.8mm steel pipe and is welded to the steel plate.