CN215212284U - Welding-free galvanized steel springboard - Google Patents
Welding-free galvanized steel springboard Download PDFInfo
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- CN215212284U CN215212284U CN202120562425.7U CN202120562425U CN215212284U CN 215212284 U CN215212284 U CN 215212284U CN 202120562425 U CN202120562425 U CN 202120562425U CN 215212284 U CN215212284 U CN 215212284U
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- steel springboard
- springboard
- galvanized steel
- safety pin
- weld
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Abstract
The utility model relates to the field of scaffold engineering for building construction, in particular to a welding-free galvanized steel springboard, which comprises a steel springboard, wherein the front and back side edges of the steel springboard are bent downwards, the left and right ends of the steel springboard are respectively provided with a sealing plate, and the steel springboard is anchored with the sealing plates or is connected with the sealing plates through bolts and nuts; the sealing plate is provided with a safety pin in a sliding way, and the safety pin can slide along the left and right directions; the left end and the right end of the steel springboard are respectively provided with two hooks, and the hooks are anchored with the steel springboard or connected through bolts and nuts; two hooks at the same end of the steel springboard are respectively positioned at the front side and the rear side of the end sealing plate; when the hook is hung on the pipe fitting, the safety pin can extend out and be positioned below the pipe fitting. The utility model has the advantages that: the defect of corrosion caused by welding is avoided, potential safety hazards caused by welding are further avoided, and the safety is good.
Description
Technical Field
The utility model relates to a construction scaffold frame engineering field, concretely relates to exempt from to weld galvanized steel springboard.
Background
Galvanized steel springboard has safety, environmental protection, it is pleasing to the eye, a great deal of advantages such as long service life, use more and more in the construction, but welded connection all adopts between each component of most galvanized steel springboard on the existing market, carry out the galvanizing process after the welding is accomplished, because the galvanizing cost is higher, to the maintenance or the change of vulnerable part such as couple, locking plate, most only do the surface painting after the welding and handle, no matter welding defect or the corrosion problem that the welding of maintenance department leads to will bring certain risk for the safe handling of steel springboard.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: in the prior art, galvanized steel springboard components are easy to rust after being maintained or replaced, and welding defects and the like are easy to bring about the technical problem of safety hidden troubles.
The utility model discloses a realize solving above-mentioned technical problem through following technical means: a welding-free galvanized steel springboard comprises a steel springboard, wherein the front side edge and the rear side edge of the steel springboard are bent downwards, the left end and the right end of the steel springboard are respectively provided with a sealing plate, and the steel springboard is anchored with the sealing plates or is connected with the sealing plates through bolts and nuts;
the sealing plate is provided with a safety pin in a sliding way, and the safety pin can slide along the left and right directions;
the left end and the right end of the steel springboard are respectively provided with two hooks, and the hooks are anchored with the steel springboard or connected through bolts and nuts;
two hooks at the same end of the steel springboard are respectively positioned at the front side and the rear side of the end sealing plate;
when the hook is hung on the pipe fitting, the safety pin can extend out and be positioned below the pipe fitting.
When the welding-free galvanized steel springboard is practically applied, the steel springboard and the sealing board are anchored or connected through bolts and nuts; the hook is anchored with the steel springboard or connected with the steel springboard through bolts and nuts; therefore, when the galvanized steel springboard member breaks down, the galvanized steel springboard member is convenient to maintain and replace, the defect of corrosion caused by welding is avoided, potential safety hazards caused by welding are further avoided, and the safety is good. During the in-service use, the steel springboard is hung on the steel pipe through the couple, then slides the safety catch, makes it slide to the steel pipe below, and then prevents that the couple from droing, and the security is better.
Preferably, the steel springboard is provided with an upward-turning anti-skid hole.
Preferably, the steel springboard is provided with a reinforcing groove, and the reinforcing groove is parallel to the length direction of the steel springboard.
In practical application, strengthen the recess accessible and stamp down and form, the top forms and strengthens the recess, and the below corresponds and forms the arch, and then plays the effect of strengthening, improves the bulk strength.
Preferably, the opening of the hook is downward, and the opening is arc-shaped.
Optimized, the upper end and the lower extreme of shrouding all bend to the inboard, and the shrouding is connected with the steel springboard through its position of bending.
Preferably, the lower part of the sealing plate is provided with a mounting hole, and the safety pin is slidably mounted in the mounting hole.
The optimized steel springboard comprises a horizontal support, wherein the horizontal support is connected between bent parts of the front and rear edges of the steel springboard in a crossing manner, and the horizontal support and the steel springboard are anchored or connected through bolts and nuts.
The flat brace can connect the bending positions on two sides of the steel springboard together, so that the strength of the whole structure is improved.
Optimally, the edges of two sides of the flat support are bent.
The bending of the two sides of the flat support can enhance the integral strength of the flat support.
Preferably, the flat brace is provided with a reinforcing protrusion.
The reinforcing protrusions may be formed by stamping, thereby improving the strength of the overall part.
Preferably, the inner end of the safety pin is bent, and the side edge of the outer end of the safety pin is provided with a protrusion.
The utility model has the advantages that:
1. when the welding-free galvanized steel springboard is practically applied, the steel springboard and the sealing board are anchored or connected through bolts and nuts; the hook is anchored with the steel springboard or connected with the steel springboard through bolts and nuts; therefore, when the galvanized steel springboard member breaks down, the galvanized steel springboard member is convenient to maintain and replace, the defect of corrosion caused by welding is avoided, potential safety hazards caused by welding are further avoided, and the safety is good. During the in-service use, the steel springboard is hung on the steel pipe through the couple, then slides the safety catch, makes it slide to the steel pipe below, and then prevents that the couple from droing, and the security is better.
2. In practical application, strengthen the recess accessible and stamp down and form, the top forms and strengthens the recess, and the below corresponds and forms the arch, and then plays the effect of strengthening, improves the bulk strength.
The flat brace can connect the bending positions on two sides of the steel springboard together, so that the strength of the whole structure is improved.
3. The bending of the two sides of the flat support can enhance the integral strength of the flat support.
4. The reinforcing protrusions may be formed by stamping, thereby improving the strength of the overall part.
Drawings
Fig. 1-4 are a front view, a top view, a bottom view, and a left view of a welding-free galvanized steel springboard in the embodiment of the present invention in sequence;
wherein the content of the first and second substances,
the anti-skid device comprises a steel springboard-1, anti-skid holes-11 and reinforcing grooves-12;
a hook-2;
a closing plate-3;
a flat support-4 and a reinforcing bulge-41;
a safety pin-5 and a protrusion-51.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in figure 1, the welding-free galvanized steel springboard comprises a steel springboard 1, a hook 2, a sealing plate 3, a flat support 4 and a safety pin 5.
For convenience of description and understanding, the perspective of fig. 1 is taken as the perspective of the front view, and the rest of the orientations are analogized based on the perspective, and it should be understood that the orientations are set merely for convenience of description and understanding, and are not to be construed as limiting the present invention.
In this embodiment, the springboard 1 is formed by bending and stamping a steel plate, specifically, as shown in fig. 4, the front and rear edges of the springboard 1 are bent downward, and the lower ends of the downward bent portions of the front and rear edges of the springboard 1 are bent inward, specifically, the bent portions of the springboard 1 protrude outward to form a rib, so as to play a role in reinforcement.
Furthermore, as shown in fig. 2 and 4, the steel springboard 1 is provided with an upturned anti-slip hole 11. The anti-slip holes 11 are formed by punching and flanging holes, the cross sections of the anti-slip holes 11 are waist-shaped holes, the length direction of the anti-slip holes 11 is along the left and right directions, and the anti-slip holes 11 are provided with a plurality of anti-slip holes and distributed on the steel springboard 1 in a rectangular array mode.
Further, as shown in fig. 2 and 4, a reinforcing groove 12 is provided on the steel springboard 1, and the reinforcing groove 12 is parallel to the length direction of the steel springboard 1. The reinforcing groove 12 is formed by punching in the left-right direction. In this embodiment, two reinforcing grooves 12 are arranged in parallel.
As shown in fig. 1, the left end and the right end of the steel springboard 1 are respectively provided with a sealing plate 3, and the steel springboard 1 and the sealing plates 3 are anchored or connected through bolts and nuts; specifically, the upper end and the lower extreme of shrouding 3 all bend to the inboard, and shrouding 3 is connected with steel springboard 1 through its bending position.
As shown in fig. 1, a safety pin 5 is slidably mounted on the closing plate 3, and the safety pin 5 can slide in the left-right direction; specifically, the lower part of the closing plate 3 is provided with a mounting hole, and the safety pin 5 is slidably mounted in the mounting hole.
As shown in fig. 1, the inner end of the safety pin 5 is bent, and a protrusion 51 is disposed on the side edge of the outer end of the safety pin 5. The cross section of the safety pin 5 is rectangular, the mounting hole matched with the safety pin is also rectangular, the outer end of the safety pin 5 is arc-shaped so as to be conveniently inserted into the bottom of the steel pipe, and the bulge 51 is formed by stamping. Further, the outer end of the safety pin 5 is upwarped.
As shown in fig. 1 and 2, two hooks 2 are respectively installed at the left end and the right end of the steel springboard 1, and the hooks 2 are anchored with the steel springboard 1 or connected through bolts and nuts; two hooks 2 at the same end of the steel springboard 1 are respectively positioned at the front side and the rear side of the end sealing plate 3; when the hook 2 is hung on the pipe, the safety pin 5 can extend out and be positioned below the pipe.
Specifically, as shown in fig. 1, the opening of the hook 2 is downward, and the opening is arc-shaped, preferably circular arc-shaped, and the hooking portion of the hook 2 can be set to be semicircular.
As shown in fig. 1 and 3, the steel gangplank is characterized by further comprising a flat support 4, wherein the whole flat support 4 is of an I-shaped plate-shaped structure, the flat support 4 is connected between bent positions of the front side edge and the rear side edge of the steel gangplank 1 in a crossing mode, and the flat support 4 and the steel gangplank 1 are anchored or connected through bolts and nuts.
As shown in fig. 1, two side edges of the flat brace 4 are bent. The flat brace 4 is provided with a reinforcing protrusion 41. The reinforcing protrusions 41 are formed by punching.
Further, in this embodiment, when the two components are connected by anchoring, stainless steel rivets are used for connection and installation.
The working principle is as follows:
as shown in fig. 1, when the welding-free galvanized steel springboard of the present invention is actually used, the steel springboard 1 is anchored with the closing plate 3 or connected with the closing plate through bolts and nuts; the hook 2 is anchored with the steel springboard 1 or connected with the steel springboard through bolts and nuts; therefore, when the galvanized steel springboard member breaks down, the galvanized steel springboard member is convenient to maintain and replace, the defect of corrosion caused by welding is avoided, potential safety hazards caused by welding are further avoided, and the safety is good. During the in-service use, steel springboard 1 hangs on the steel pipe through couple 2, then slides insurance round pin 5, makes it slide to the steel pipe below, and then prevents that couple 2 from droing, and the security is better.
In practical application, the reinforcing groove 12 can be formed by downward stamping, the reinforcing groove 12 is formed above, and the protrusion is correspondingly formed below, so that the reinforcing effect is achieved, and the overall strength is improved.
The flat support 4 can connect the bending positions on two sides of the steel springboard 1 together, so that the strength of the whole structure is improved. The bending of the two sides of the flat support 4 can enhance the integral strength of the flat support. The reinforcing protrusions 41 may be formed by punching, thereby improving the strength of the entire member.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A welding-free galvanized steel springboard is characterized in that: the steel springboard comprises a steel springboard (1), the front side edge and the rear side edge of the steel springboard (1) are bent downwards, the left end and the right end of the steel springboard (1) are respectively provided with a sealing plate (3), and the steel springboard (1) and the sealing plates (3) are anchored or connected through bolts and nuts;
the closing plate (3) is provided with a safety pin (5) in a sliding way, and the safety pin (5) can slide along the left and right direction;
the left end and the right end of the steel springboard (1) are respectively provided with two hooks (2), and the hooks (2) are anchored with the steel springboard (1) or connected through bolts and nuts;
two hooks (2) at the same end of the steel springboard (1) are respectively positioned at the front side and the rear side of the end sealing plate (3);
when the hook (2) is hung on the pipe fitting, the safety pin (5) can extend out and be positioned below the pipe fitting.
2. The weld-free galvanized steel springboard as recited in claim 1, wherein: and the steel springboard (1) is provided with an upward-turned anti-slip hole (11).
3. The weld-free galvanized steel springboard as recited in claim 1, wherein: the steel springboard (1) is provided with a reinforcing groove (12), and the reinforcing groove (12) is parallel to the length direction of the steel springboard (1).
4. The weld-free galvanized steel springboard as recited in claim 1, wherein: the opening of the hook (2) is downward, and the opening is arc-shaped.
5. The weld-free galvanized steel springboard as recited in claim 1, wherein: the upper end and the lower end of the sealing plate (3) are bent inwards, and the sealing plate (3) is connected with the steel springboard (1) through the bending position of the sealing plate.
6. The weld-free galvanized steel springboard as recited in claim 1, wherein: the lower part of the sealing plate (3) is provided with a mounting hole, and the safety pin (5) is slidably mounted in the mounting hole.
7. The weld-free galvanized steel springboard as recited in claim 1, wherein: the steel springboard is characterized by further comprising a horizontal support (4), wherein the horizontal support (4) is connected between the bent parts of the front and rear edges of the steel springboard (1) in a crossing mode, and the horizontal support (4) and the steel springboard (1) are anchored or connected through bolts and nuts.
8. The weld-free galvanized steel springboard as recited in claim 7, wherein: the edges of two sides of the flat support (4) are bent.
9. The weld-free galvanized steel springboard as recited in claim 7, wherein: and a reinforcing bulge (41) is arranged on the flat support (4).
10. The weld-free galvanized steel springboard as recited in claim 1, wherein: the inner end of the safety pin (5) is bent, and the side edge of the outer end of the safety pin (5) is provided with a bulge (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120562425.7U CN215212284U (en) | 2021-03-18 | 2021-03-18 | Welding-free galvanized steel springboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120562425.7U CN215212284U (en) | 2021-03-18 | 2021-03-18 | Welding-free galvanized steel springboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215212284U true CN215212284U (en) | 2021-12-17 |
Family
ID=79443305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120562425.7U Active CN215212284U (en) | 2021-03-18 | 2021-03-18 | Welding-free galvanized steel springboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215212284U (en) |
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2021
- 2021-03-18 CN CN202120562425.7U patent/CN215212284U/en active Active
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