CN211173108U - Welding-free template back edge connecting device - Google Patents
Welding-free template back edge connecting device Download PDFInfo
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- CN211173108U CN211173108U CN201921462669.7U CN201921462669U CN211173108U CN 211173108 U CN211173108 U CN 211173108U CN 201921462669 U CN201921462669 U CN 201921462669U CN 211173108 U CN211173108 U CN 211173108U
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Abstract
The utility model provides a welding-free template back edge connecting device, which is arranged on steel pipe components at the corners of a building template and comprises two metal connecting pieces and screw rods, wherein the two metal connecting pieces are respectively correspondingly arranged on two adjacent steel pipe components at the corners; the metal connecting piece is composed of an inverted V-shaped folded plate, side plates and limiting blocks, the side plates are arranged on two side edges of the inverted V-shaped folded plate, and the limiting blocks are arranged at the bottom of the side edge of the inverted V-shaped folded plate and embedded in gaps of the steel pipe assembly; and one metal connecting piece assembled on the steel pipe component is fixedly connected with the other metal connecting piece assembled on the steel pipe component at the corner through a screw rod. The utility model discloses an exempt from to weld stupefied connecting device of template back of body, simple structure, convenience can satisfy the stupefied operation requirement that consolidates of the back of the body, and ordinary workman through the short time training alright production on duty can effectively solve professional welder's recruitment nervous problem, effectively improves production speed, increases and uses turnover rate, reduce cost.
Description
Technical Field
The utility model relates to a building engineering technical field especially relates to an exempt from to weld stupefied connecting device of template back of body.
Background
The traditional aluminum alloy template or aluminum frame wood/glue template construction back ridge reinforcing device is generally a double round pipe or a double rectangular flat pipe formed by welding, a wall body external corner reinforcing back ridge generally adopts L type double steel pipes to be connected with another group of straight type through a screw rod, an angle iron is generally directly welded at the end of the double steel pipe, as shown in the figure, the welding needs a professional welder to manufacture, the professional welder needs a short labor, the production speed is low, a welding position is easy to rust due to welding, the production cost is increased for rust prevention, meanwhile, the back ridge of the welding device is relatively fixed, the change of the wall body size cannot be met, in order to reduce the investment cost and improve the labor efficiency, the problems that the professional welder needs a short labor and the wall body size is changed can be effectively solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: aiming at the defects of the prior art, the welding-free template back edge connecting device which has simple and convenient structure and meets the use requirement is provided
The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:
the utility model provides a welding-free template back edge connecting device, which is arranged on steel pipe components at the corners of a building template and comprises two metal connecting pieces and screw rods, wherein the two metal connecting pieces are respectively correspondingly arranged on two adjacent steel pipe components at the corners; the metal connecting piece is composed of an inverted V-shaped folded plate, side plates and limiting blocks, the side plates are arranged on two side edges of the inverted V-shaped folded plate, and the limiting blocks are arranged at the bottom of the side edges of the inverted V-shaped folded plate and embedded in gaps of the steel pipe assembly; and the metal connecting piece assembled on the steel pipe component is fixedly connected with the other metal connecting piece assembled on the steel pipe component at the corner through the screw rod.
Further, on the welding-free template back edge connecting device, at least one inclined plane of the inverted V-shaped folded plate is provided with a mounting hole, and the mounting hole is a square hole.
Furthermore, on the welding-free template back edge connecting device, the screw rods penetrate through the mounting holes in the two adjacent metal connecting pieces and are locked and fixed through metal gaskets and nuts.
Furthermore, on the welding-free template back edge connecting device, the steel pipe assembly is formed by arranging two round or rectangular steel pipes at intervals, and a plurality of first threaded holes are formed in the end face of each steel pipe at equal intervals.
Further preferably, on the welding-free template back edge connecting device, two second threaded holes are formed in the side plate, and the metal connecting piece is locked and fixed through screws penetrating through the first threaded holes and the second threaded holes.
Further, on the welding-free template back edge connecting device, the metal connecting piece is arranged perpendicular to the steel pipe assembly.
Furthermore, on the welding-free template back edge connecting device, the included angle of the inverted V-shaped folded plate is 30-150 degrees.
Furthermore, on the welding-free template back edge connecting device, the metal connecting piece is made of aluminum or stainless steel and integrally formed by the inverted V-shaped folded plate, the side plate and the limiting block.
Furthermore, on the welding-free template back edge connecting device, the building template is an aluminum alloy template or an aluminum frame wood/plastic template.
Furthermore, on the welding-free formwork back edge connecting device, a metal reinforcing rib is arranged between the building formwork and the steel pipe assembly.
The utility model adopts the above technical scheme, compare with prior art, have following technological effect:
the welding-free template back edge connecting device has simple and convenient structure and can meet the use requirement of back edge reinforcement; due to the simple structure, common workers can be trained for a short time for on duty production, the problem of shortage of workers for professional welders can be effectively solved, the production speed is effectively improved, and the cost is saved; in addition, because the steel pipe assembly is provided with a plurality of customized screw holes, the connecting piece is convenient to move, disassemble and assemble, so that the use of the template back edge is greatly facilitated, the work efficiency is improved, the use turnover rate is increased, and the cost is reduced.
Drawings
Fig. 1 is a schematic structural view of a steel pipe assembly and a metal connecting member in a welding-free formwork back ridge connecting device of the present invention;
fig. 2 is a schematic rear view of the steel pipe assembly and the metal connecting member in the welding-free form back ridge connecting device of the present invention;
fig. 3 is a schematic view of a cross-sectional structure of a metal connecting member in the welding-free form back ridge connecting device of the present invention;
fig. 4 is a schematic view of the overall structure of a metal connecting member in the welding-free template back ridge connecting device of the present invention;
FIG. 5 is a side view of the steel pipe assembly and metal connection of FIG. 1;
FIG. 6 is a side view of the steel pipe assembly and metal connection of FIG. 2;
fig. 7 is a schematic structural view of a use state of the welding-free formwork back ridge connecting device and the building formwork of the present invention;
wherein the reference symbols are:
10-a steel tube assembly, 11-a first threaded hole; 20-metal connecting piece, 21-inverted V-shaped folded plate, 22-side plate, 23-limiting block, 24-second threaded hole, 25-mounting hole and 26-screw; 30-screw, 31-metal gasket, 32-nut; 40-building templates; 50-metal reinforcing ribs.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-4 and 7, the embodiment provides a welding-free formwork back edge connecting device, which is installed on a steel pipe assembly 10 at a corner of a building formwork 40, and includes two metal connecting members 20 and screws 30, wherein the two metal connecting members 20 are respectively installed on two adjacent steel pipe assemblies 20 at the corner; the metal connecting piece 20 is composed of an inverted V-shaped folded plate 21, side plates 22 and limiting blocks 23, the side plates 22 are arranged on two side edges of the inverted V-shaped folded plate 21, and the limiting blocks 23 are arranged at the bottom of the side edges of the inverted V-shaped folded plate 21 and embedded in gaps of the steel pipe assembly 10; the metal connecting piece 20 assembled on the steel pipe assembly 10 is fixedly connected with the other metal connecting piece 20 assembled on the steel pipe assembly 10 at the corner through the screw rod 30, so that the back-pored steel pipe assembly 10 of the building template is reinforced, the problem of labor shortage of professional welders is effectively solved, the production speed is increased, and the cost is reduced.
As a preferred embodiment, as shown in fig. 1 and 4, at least one inclined surface of the inverted V-shaped flap 21 is provided with a mounting hole 25, and the mounting hole 25 is a square hole, through which the steel pipe assembly 10 and the metal connecting member 20 at both sides of the corner of the building template 40 can be fixedly connected together by using a screw 30 through the mounting hole 25.
As a preferred embodiment, as shown in fig. 7, the screw 30 is inserted into the mounting hole 25 of two adjacent metal connectors 20 and is locked and fixed by a metal washer 31 and a nut 32.
As a preferred embodiment, as shown in fig. 1-2, the steel tube assembly 10 is formed by two round or rectangular steel tubes arranged at intervals, and a plurality of first threaded holes 11 are equidistantly formed in the end surface of each steel tube. And two second threaded holes 24 are formed in the side plate 22, and the metal connecting piece 20 is locked and fixed by screws 26 penetrating through the first threaded holes 11 and the second threaded holes 24. And the metal connectors 20 are arranged perpendicular to the steel pipe assembly 10.
As a preferred embodiment, as shown in fig. 3 to 4, in order to adapt to the reinforcement of the back ridges of different wall corner sizes, the included angle of the inverted V-shaped flap 21 may be designed to be any angle as required, preferably, the included angle α of the inverted V-shaped flap 21 is 30 to 150 °, more preferably, the included angle α of the inverted V-shaped flap 21 is 60 to 120 °, and even more preferably, the included angle α of the inverted V-shaped flap 21 is 90 ° so as to adapt to the wall corner of different angle sizes.
In a preferred embodiment, the metal connecting member 20 is made of aluminum or stainless steel, and is integrally formed by the inverted V-shaped folded plate 21, the side plate 22 and the stopper 23. The building template 40 is an aluminum alloy template or an aluminum frame wood/glue template. Further, as shown in fig. 7, a metal reinforcing bead 50 is provided between the building formwork 40 and the steel pipe assembly 10.
The welding-free template back edge connecting device provided by the embodiment has the main technical principle that: the designed holes 11 are punched on the back-arris steel pipe component 10, and then the prefabricated metal connecting piece 20 is connected to the steel pipe component 10 with punched hole positions on the other side of the corner through the screw 30, so as to form the back-arris connecting device shown in fig. 7. The welding-free template back edge connecting device is simple and convenient in structure and can meet the use requirement of back edge reinforcement; the ordinary workers can be put on duty for production after being trained for a short time, the problem of shortage of the workers for the professional welders can be effectively solved, the production speed is effectively improved, and the cost is saved; in addition, because the steel pipe assembly is provided with a plurality of customized screw holes, the connecting piece is convenient to move, disassemble and assemble, so that the use of the template back edge is greatly facilitated, the work efficiency is improved, the use turnover rate is increased, and the cost is reduced.
The present invention has been described in detail with reference to the specific embodiments, but the present invention is only by way of example and is not limited to the specific embodiments described above. Any equivalent modifications and substitutions to those skilled in the art are intended to be within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (10)
1. The welding-free template back edge connecting device is arranged on a steel pipe assembly (10) at a corner of a building template (40), and is characterized by comprising two metal connecting pieces (20) and a screw rod (30), wherein the two metal connecting pieces (20) are respectively and correspondingly arranged on two adjacent steel pipe assemblies (10) at the corner; the metal connecting piece (20) is composed of an inverted V-shaped folded plate (21), side plates (22) and limiting blocks (23), the side plates (22) are arranged on two side edges of the inverted V-shaped folded plate (21), and the limiting blocks (23) are arranged at the bottom of the side edges of the inverted V-shaped folded plate (21) and embedded in gaps of the steel pipe assembly (10); and one metal connecting piece (20) assembled on the steel pipe component (10) is fixedly connected with the other metal connecting piece (20) assembled on the steel pipe component (10) at the corner through the screw rod (30).
2. The welding-free form back edge connecting device of claim 1, wherein at least one inclined surface of the inverted V-shaped folded plate (21) is provided with a mounting hole (25), and the mounting hole (25) is a square hole.
3. The welding-free formwork back edge connecting device according to claim 2, wherein the screw rod (30) is inserted into the mounting hole (25) of two adjacent metal connecting pieces (20) and is locked and fixed by a metal gasket (31) and a nut (32).
4. The welding-free template back edge connecting device according to claim 1, wherein the steel pipe assembly (10) is formed by arranging two round or rectangular steel pipes at intervals, and a plurality of first threaded holes (11) are equidistantly formed in the end surface of each steel pipe.
5. The welding-free template back edge connecting device according to claim 4, wherein two second threaded holes (24) are formed in the side plate (22), and the metal connecting piece (20) is locked and fixed through screws (26) penetrating through the first threaded holes (11) and the second threaded holes (24).
6. The welding-free formwork back ridge connecting device as claimed in claim 1, wherein the metal connecting member (20) is arranged perpendicular to the steel pipe assembly (10).
7. A weld-free formwork dorsal ridge connecting apparatus as claimed in claim 1, wherein said inverted V-shaped flap (21) has an included angle (α) of 30-150 °.
8. The welding-free formwork back edge connecting device according to claim 1, wherein the metal connecting member (20) is made of aluminum or stainless steel and is integrally formed by the inverted V-shaped folded plate (21), the side plate (22) and the limiting block (23).
9. The welding-free formwork back edge connecting device according to claim 1, wherein the building formwork (40) is an aluminum alloy formwork or an aluminum frame wood/glue formwork.
10. The welding-free formwork back ridge connecting device as claimed in claim 1, wherein a metal reinforcing rib (50) is arranged between the building formwork (40) and the steel pipe assembly (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921462669.7U CN211173108U (en) | 2019-09-04 | 2019-09-04 | Welding-free template back edge connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921462669.7U CN211173108U (en) | 2019-09-04 | 2019-09-04 | Welding-free template back edge connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211173108U true CN211173108U (en) | 2020-08-04 |
Family
ID=71805857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921462669.7U Active CN211173108U (en) | 2019-09-04 | 2019-09-04 | Welding-free template back edge connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211173108U (en) |
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2019
- 2019-09-04 CN CN201921462669.7U patent/CN211173108U/en active Active
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