CN214575543U - Net piece protective structure of attached lifting scaffold - Google Patents
Net piece protective structure of attached lifting scaffold Download PDFInfo
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- CN214575543U CN214575543U CN202120077428.1U CN202120077428U CN214575543U CN 214575543 U CN214575543 U CN 214575543U CN 202120077428 U CN202120077428 U CN 202120077428U CN 214575543 U CN214575543 U CN 214575543U
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- connecting steel
- steel plate
- bolt holes
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- net
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Abstract
The utility model discloses a net protective structure of an attached lifting scaffold, which comprises a frame body upright stanchion, a protective net and a connecting steel plate; the connecting steel plate comprises a main body and connecting parts positioned on two sides of the main body; the frame body vertical rod is provided with a plurality of connecting steel plates, a plurality of connecting steel plates are arranged on the vertical rod according to a set interval, and the connecting steel plate positioning pin shafts are inserted into the pin holes and then fixed on the vertical rod; the connecting steel plate connecting part is provided with bolt holes, and the bolt holes on two sides of the connecting steel plate main body are respectively aligned with the bolt holes on the vertical frame of the protective net and are fastened by matching bolts. The utility model discloses can realize net piece and support body structure rigid connection, improve tie point welding strength and reliability, can both play supplementary reinforcing effect to the bulk strength rigidity of inserted lift scaffold, and install simple and conveniently, whole novel pleasing to the eye.
Description
Technical Field
The utility model belongs to the scaffold frame accessory especially relates to an inserted lift scaffold's net piece protective structure.
Background
The protection net piece that uses in the construction at present is connected with the support body and adopts vertical round pin hub connection, and this connected mode rigidity is not enough, and the reliability is not high, and when the deformation in the plane appears in the support body, the junction of protection net piece and support body upright bar is connected and is vertical the throw off easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inserted lift scaffold's net piece protective structure aims at solving and has the not high scheduling problem of reliability that the rigidity is not enough, is connected with support body linkage effect in the current inserted lift scaffold.
The utility model is realized in such a way that the net protective structure of the attached lifting scaffold comprises a frame body upright stanchion, a protective net and a connecting steel plate; the connecting steel plate comprises a main body and connecting parts positioned on two sides of the main body; wherein the content of the first and second substances,
the connecting steel plate main body is provided with a positioning pin shaft which is perpendicular to the plate surface of the connecting steel plate, the frame body upright rod is provided with a pin hole matched with the positioning pin shaft, a plurality of connecting steel plates are arranged on the upright rod according to a set interval, and the connecting steel plate positioning pin shaft is inserted into the pin hole and then fixed on the upright rod;
the connecting steel plate connecting part is provided with bolt holes, and the bolt holes on two sides of the connecting steel plate main body are respectively aligned with the bolt holes on the vertical frame of the protective net and are fastened by matching bolts.
Preferably, bolt holes of the protective net frame are inserted into bolt sleeves, wherein the bolt holes of the connecting steel plates are aligned with the bolt sleeves and fastened in cooperation with bolts.
Preferably, a notch is formed in the position, close to the connecting steel plate, of the positioning pin shaft; the upright stanchion is a thin-wall hollow metal pipe; the connecting steel plate positioning pins are inserted into the vertical rod pin holes, and under the action of gravity or manpower, the connecting steel plates move downwards to enable the positioning pin notches to be clamped on the pipe walls of the vertical rods, and the bolt holes in the two sides of the connecting steel plate main body are respectively aligned with the bolt holes in the vertical side frames of the protective net.
Compare in prior art's shortcoming and not enough, the utility model discloses following beneficial effect has: the utility model discloses can strengthen net piece and support body structural connection rigidity, improve tie point welding strength and reliability, especially the notch of pinhole locating pin axle plays the effect of location, can protect the screen frame to slide at the horizontal direction, can both play supplementary reinforcing effect to the bulk strength rigidity of inserted lift scaffold, and install simple and conveniently, whole novel pleasing to the eye.
Drawings
Fig. 1 is a front view of a protection net in the net sheet protection structure of the present invention;
FIG. 2 is a structural relationship diagram of the frame upright stanchion, the protective net and the connecting steel plate in the mesh sheet protective structure of the present invention;
FIG. 3 is a side view of the structure of FIG. 2;
FIG. 4 is a schematic structural view of a connecting steel plate according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of a bolt sleeve in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 5, wherein fig. 1 is a front view of a protection net in the net sheet protection structure of the present invention; FIG. 2 is a structural relationship diagram of the frame upright stanchion, the protective net and the connecting steel plate in the mesh sheet protective structure of the present invention; FIG. 3 is a side view of the structure of FIG. 2; FIG. 4 is a schematic structural view of a connecting steel plate according to an embodiment of the present invention; fig. 5 is a cross-sectional view of a bolt sleeve in an embodiment of the present invention.
The utility model discloses a net protective structure of an attached lifting scaffold, which comprises a frame body upright stanchion 1, a protective net 2 and a connecting steel plate 3; the connecting steel plate 3 comprises a main body and connecting parts positioned on two sides of the main body; the main body of the connecting steel plate 3 is provided with a positioning pin shaft 4, the positioning pin shaft 4 is perpendicular to the plate surface of the connecting steel plate 3, and the frame body upright rod 1 is provided with a pin hole matched with the positioning pin shaft 4; a plurality of connecting steel plates 3 are arranged on the upright stanchions 1 at set intervals, and positioning pin shafts 4 of the connecting steel plates 3 are inserted into the pin holes and then fixed on the upright stanchions 1; the connecting part of the connecting steel plate 3 is provided with bolt holes 5, the bolt holes 5 on two sides of the main body of the connecting steel plate 3 are respectively aligned with the bolt holes 5 on the vertical frame of the protective net 2 and are fastened by matching bolts 6.
The embodiment of the utility model provides an in, for the connection structure intensity of strengthening connecting steel plate 3 and the vertical frame of protection network 2, it is concrete, bolt sleeve 7 is inserted to the bolt hole 5 of 2 frames of protection network, wherein, connecting steel plate 3's bolt hole 5 aligns with bolt sleeve 7 to cooperation bolt 6 fastens.
In the embodiment of the present invention, in order to facilitate and prevent the protective net 2 from moving laterally, specifically, the positioning pin 4 is provided with a notch 8 near the connecting steel plate 3; the upright rod 1 is a thin-wall hollow metal tube; the positioning pins of the connecting steel plates 3 are inserted into the pin holes of the vertical rod 1, and under the action of gravity or manpower, the connecting steel plates 3 move downwards to enable the positioning pin notches 8 to be clamped on the pipe wall of the vertical rod 1, and then the bolt holes 5 on two sides of the main body of each connecting steel plate 3 are respectively aligned with the bolt holes 5 on the vertical frame of the protective net 2.
The embodiment of the utility model provides an in, it is concrete, connecting steel plate 3 is symmetrical rhombus structure, and vertical double-phase constitutes connecting steel plate 3 main part to protruding end line, horizontal double-phase to protruding end line perpendicular to vertical line, and two lines intersect in central point each other, and vertical two protruding ends have welded locating pin axle 4 respectively, and this locating pin axle 4 is located connecting steel plate 3 homonymies and perpendicular to connecting steel plate 3 faces, and horizontal two protruding ends are equipped with bolt hole 5 respectively.
The utility model discloses an in-service application in-process, insert connecting plate 3 locating pin axle 4 the pinhole, under action modes such as gravity or manual work, the notch 8 card of connecting plate 3 locating pin axle 4 is on 1 pipe wall of pole setting, and the bolt hole 5 of connecting plate 3 main part both sides aligns with bolt hole 5 on the 2 vertical frames of a protection network respectively this moment to cooperation bolt 6 fastening accomplishes installation and the extension of protection network 2 in pole setting 1.
The utility model discloses can strengthen net piece and support body structural connection rigidity, improve tie point welding strength and reliability, especially the notch of pinhole locating pin axle plays the effect of location, can protect the screen frame to slide at the horizontal direction, can both play supplementary reinforcing effect to the bulk strength rigidity of inserted lift scaffold, and install simple and conveniently, whole novel pleasing to the eye.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. A net protective structure of an attached lifting scaffold is characterized by comprising a frame body upright stanchion, a protective net and a connecting steel plate; the connecting steel plate comprises a main body and connecting parts positioned on two sides of the main body; wherein the content of the first and second substances,
the connecting steel plate main body is provided with a positioning pin shaft which is perpendicular to the plate surface of the connecting steel plate, the frame body upright rod is provided with a pin hole matched with the positioning pin shaft, a plurality of connecting steel plates are arranged on the upright rod according to a set interval, and the connecting steel plate positioning pin shaft is inserted into the pin hole and then fixed on the upright rod;
the connecting steel plate connecting part is provided with bolt holes, and the bolt holes on two sides of the connecting steel plate main body are respectively aligned with the bolt holes on the vertical frame of the protective net and are fastened by matching bolts.
2. The mesh sheet protective structure of an attached lifting scaffold according to claim 1, wherein bolt holes of the mesh frame are inserted into bolt sleeves, wherein bolt holes of the connection steel plates are aligned with the bolt sleeves and fastened in cooperation with bolts.
3. The mesh sheet protective structure of an attached lifting scaffold according to claim 1, wherein a notch is formed at a position of the positioning pin shaft close to the connecting steel plate; the upright stanchion is a thin-wall hollow metal pipe; the connecting steel plate positioning pins are inserted into the vertical rod pin holes, and under the action of gravity or manpower, the connecting steel plates move downwards to enable the positioning pin notches to be clamped on the pipe walls of the vertical rods, and the bolt holes in the two sides of the connecting steel plate main body are respectively aligned with the bolt holes in the vertical side frames of the protective net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120077428.1U CN214575543U (en) | 2021-01-12 | 2021-01-12 | Net piece protective structure of attached lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120077428.1U CN214575543U (en) | 2021-01-12 | 2021-01-12 | Net piece protective structure of attached lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214575543U true CN214575543U (en) | 2021-11-02 |
Family
ID=78368475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120077428.1U Active CN214575543U (en) | 2021-01-12 | 2021-01-12 | Net piece protective structure of attached lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214575543U (en) |
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2021
- 2021-01-12 CN CN202120077428.1U patent/CN214575543U/en active Active
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