CN209891555U - Upright post with folded edge - Google Patents
Upright post with folded edge Download PDFInfo
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- CN209891555U CN209891555U CN201920503717.6U CN201920503717U CN209891555U CN 209891555 U CN209891555 U CN 209891555U CN 201920503717 U CN201920503717 U CN 201920503717U CN 209891555 U CN209891555 U CN 209891555U
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- steel pipe
- steel
- hem
- stud
- steel plate
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Abstract
The utility model discloses a stand with hem uses at stand technical field, and its technical scheme main points are: the steel pipe comprises a steel pipe formed by bending a steel plate at the periphery, wherein two sides of the steel plate in the vertical direction are provided with folded edges which are bent for multiple times, and welding spots are formed between two opposite ends of the bent steel plate through spot welding; has the technical effects that: the edge of stand along vertical direction has the hem, and the hem can strengthen the intensity of self of shaped steel, is difficult for producing the deformation.
Description
Technical Field
The utility model relates to a stand technical field, in particular to stand with hem.
Background
Cold-formed steel, also called steel cold-formed section or cold-formed section, is a section of various cross-sectional shapes and sizes made by bending hot-rolled or cold-rolled strip steel as a blank, and is one of various steel varieties, and the section of cold-formed steel gradually deforms under normal temperature conditions through a group of longitudinally arranged rollers to reach the shape and size meeting the use requirements.
Chinese patent publication No. CN208058398U discloses a reinforced profile steel. The section steel comprises a strip-shaped section steel body, wherein the joint of the upper surface of the section steel body and two side surfaces is in a first arc shape, and the joint of the lower surface of the section steel body and two side surfaces is in a second arc shape; the upper surface of the profile steel body is provided with a U-shaped groove along the length direction, the edge of a notch of the U-shaped groove is arranged to be in a third arc shape, and the lower surface of the profile steel body is provided with an arc-shaped concave structure; the width of the upper end of the section steel body is smaller than that of the lower end of the section steel body, and two ends of the section steel body are arranged into inclined planes; the outer surface of the profile steel body sequentially comprises a first adhesive layer, a reinforcing layer, a second adhesive layer, an anti-corrosion alloy layer, a wear-resistant layer and an anti-corrosion layer; the reinforcing layer is arranged to be a metal mesh layer, the metal mesh layer comprises a mesh structure formed by interweaving a plurality of first steel wires and a plurality of second steel wires, and a sinking groove is formed between the first steel wires and the second steel wires.
However, the section steel body is a smooth vertical edge, and when the section steel body is used on an upright post, the smooth vertical edge is directly stressed, and the stress is concentrated on a plane, so that deformation is easily generated under the extrusion of heavy objects, and potential safety hazards are generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stand with hem, its advantage is: the edge of stand along vertical direction has the hem, and the hem can strengthen the intensity of self of shaped steel, is difficult for producing the deformation.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a stand with hem, includes the steel pipe that is bent by a steel sheet all around and forms, the steel sheet all sets up to the hem of buckling many times along the both sides of vertical direction, form the solder joint through spot welding between the relative both ends after the steel sheet is bent.
According to the technical scheme, the two sides of the steel plate in the vertical direction are arranged into the edge folding structures, the edge folding structures have more edges compared with a planar structure, the edges can play a role in enhancing the structural strength of the steel plate, and the pressure borne by the steel plate is dispersed to each edge, so that the self-borne force is enhanced, the strength of the steel pipe is improved, and the steel pipe is not easy to deform; the welding spot then can be with the both ends fixed connection of steel sheet, and just because the both ends of steel sheet are not the full weld, therefore the whole self stress of steel pipe is less, also can self-adjusting stress when the steel pipe produces slight deformation, and the welding department is difficult for producing the bursting apart.
The utility model discloses further set up to: one side of the steel pipe, which is far away from the folded edge, is inwards sunken and arranged to form a right angle.
Through the technical scheme, the inward sunken right angle is formed on the whole steel pipe, and the right angle can bear force, so that the structural stability of the steel pipe is further enhanced, the possibility of inward bending of the stress of the steel pipe is reduced, and the bending resistance of the steel pipe is improved.
The utility model discloses further set up to: the two opposite ends of the steel plate are bent towards the inside of the steel pipe to form bulges, a transverse groove is formed between the two bulges, and the welding points are distributed in the transverse groove.
Through above-mentioned technical scheme, the both ends extrusion that the steel sheet is relative forms protruding and horizontal groove, and the protruding intensity that can strengthen the structure of steel pipe, horizontal groove then the welding machine of being convenient for spot welding the welding rod between the steel sheet both ends to welded area of contact is big, improves the quality of spot welding.
The utility model discloses further set up to: the steel pipe is sleeved with a reinforcing plate, and a first threaded rod which is tightly abutted to the steel pipe is connected to the reinforcing plate in a threaded mode.
Through above-mentioned technical scheme, when needing the installation reinforcing plate, operating personnel at first establishes the reinforcing plate cover on the steel pipe and slides the assigned position, then to reinforcing plate internal thread connection first threaded rod, first threaded rod and steel pipe counterbalance tightly to make reinforcing plate and steel pipe fixed connection, the reinforcing plate has strengthened the intensity of steel pipe.
The utility model discloses further set up to: the inner wall of the steel pipe is provided with a plurality of groups of guide grooves which are oppositely arranged, reinforcing rods are inserted into the two guide grooves simultaneously, the steel pipe is provided with insertion holes, and the insertion holes are internally threaded with second threaded rods which are abutted to the reinforcing rods.
Through above-mentioned technical scheme, operating personnel inserts the anchor strut in to the guide way, and the guide way plays the effect of direction to the anchor strut, and the installation of the anchor strut of being convenient for when the anchor strut slides to the jack, screws up the second threaded rod to the anchor strut for the second threaded rod is inconsistent with the anchor strut, thereby with anchor strut fixed connection in the steel pipe, the anchor strut can strengthen the holding power in the steel pipe, improves the ability that the steel pipe supported the heavy object.
The utility model discloses further set up to: the annular groove is formed in the reinforcing rod, a hook is fixedly connected to the inner wall of the steel pipe, the hook is connected with the reinforcing rod through a traction rope, one end of the traction rope is wound in the annular groove, and the other end of the traction rope is hung on the hook.
Through above-mentioned technical scheme, the annular be convenient for haulage rope cover on the anchor strut, when needing the installation anchor strut, operating personnel drives the anchor strut and removes through dragging the haulage rope, and convenient and fast pulls the anchor strut and removes, improves work efficiency, when the anchor strut is pulled the assigned position, stops to drag the haulage rope, with the haulage rope hang on the couple can.
The utility model discloses further set up to: and the joint of the two groups of steel pipes is provided with a fixing ring, and a screw rod in threaded connection with the steel pipes is arranged on the fixing ring in a penetrating manner.
Through above-mentioned technical scheme, when needing to install two adjacent steel pipes, operating personnel sheathes solid fixed ring in the junction outside of one of them steel pipe earlier, then with the tip laminating of two steel pipes, the tip of two steel pipes all is located solid fixed ring this moment, contradicts until with the steel pipe to solid fixed ring female connection screw rod at last to quick convenient with two adjacent steel pipe fixed connection.
The utility model discloses further set up to: and the steel pipe is provided with a wear-resistant layer.
Through the technical scheme, the wear-resisting layer enhances the wear resistance of the steel pipe, reduces the possibility of abrasion caused by collision of the steel pipe and other objects, can reduce the possibility of corrosion of the steel pipe and prolongs the service life of the steel pipe.
To sum up, the utility model discloses following beneficial effect has:
1. compared with a planar structure, the edge folding structure has more edges which can play a role in enhancing the structural strength of the edge folding structure, and the pressure borne by the steel plate is dispersed to each edge, so that the force borne by the steel plate is enhanced, the strength of the steel pipe is improved, and the steel pipe is not easy to deform;
2. the right angle can bear the force, thereby further enhancing the structural stability of the steel pipe, reducing the possibility that the steel pipe is stressed to bend inwards, and improving the bending resistance of the steel pipe.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a schematic structural diagram of the present embodiment for embodying the reinforcing plate.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic structural diagram of the embodiment for embodying the ring groove.
Reference numerals: 1. a steel plate; 2. a steel pipe; 21. welding spots; 3. folding edges; 4. a protrusion; 5. a transverse groove; 7. a reinforcing plate; 8. a first threaded rod; 9. a guide groove; 10. a reinforcing rod; 11. a jack; 12. a nut; 13. a ring groove; 14. hooking; 15. a hauling rope; 16. a second threaded rod; 17. a fixing ring; 18. a screw; 19. and a wear-resistant layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): the utility model provides a stand with hem, as figure 1, include all around by the steel pipe 2 that a steel sheet 1 bent the formation, steel sheet 1 all sets up to the hem 3 of buckling many times along the both sides of vertical direction, hem 3 is the wave structure, the planar structure is compared to the hem structure has more arris, this arris can play a effect of strengthening self structural strength, and make the pressure dispersion that steel sheet 1 received to each arris on, thereby strengthen the power that self bore, the intensity of steel pipe 2 itself has been improved, make steel pipe 2 difficult production warp.
As shown in fig. 1, after the steel plate 1 is integrally bent and formed into a steel pipe, two protrusions 4 vertically arranged in the steel pipe 2 are formed at two ends of the steel plate 1, a transverse groove 5 is formed between the two protrusions 4, and welding spots 21 (formed by spot welding of a welding machine) are uniformly distributed on the steel pipe 2 in the transverse groove 5 along the length direction of the transverse groove 5, so that the two ends of the steel plate 1 are fixedly connected. And because the both ends of steel sheet 1 are not all welded, therefore the whole self stress of steel pipe 2 is less, also can self-control stress when steel pipe 2 produces slight deformation, and the welding department is difficult for producing the fracture.
Like fig. 2 and 3, one side that steel pipe 2 kept away from hem 3 is inwards sunken and set up and form a right angle, and the right angle has formed a recess on steel pipe 2 on the one hand to steel pipe 2 uses as the crossbeam of goods shelves, and on the other hand, the right angle can the strength, thereby further strengthens steel pipe 2's structural stability, reduces the inside possibility of buckling of steel pipe 2 atress, thereby improves steel pipe 2's bending resistance.
As shown in fig. 2 and 3, a reinforcing plate 7 is sleeved on the steel pipe 2, a first threaded rod 8 is connected to the reinforcing plate 7 in a threaded manner, when the reinforcing plate 7 is installed by an operator, the reinforcing plate 7 is sleeved on the steel pipe 2 and slides along the length direction of the steel pipe 2, when the reinforcing plate 7 slides to a specified position, the first threaded rod 8 is screwed into the reinforcing plate 7, and at the moment, the first threaded rod 8 abuts against the steel pipe 2, so that the reinforcing plate 7 is fixedly connected to the steel pipe 2.
As shown in fig. 2 and 3, a plurality of groups of guide grooves 9 which are arranged oppositely are formed in the inner wall of the steel pipe 2 along the length direction, reinforcing rods 10 are inserted into the two guide grooves 9 simultaneously, inserting holes 11 are formed in the steel pipe 2 and in the same horizontal direction of the guide grooves 9, annular grooves 13 are formed in the reinforcing rods 10, hooks 14 are fixedly connected to the inner wall of the steel pipe 2, the hooks 14 are connected with the reinforcing rods 10 through pulling ropes 15, one ends of the pulling ropes 15 are wound in the annular grooves 13 (shown in fig. 4), an operator pulls the pulling ropes 15 through pulling, the pulling reinforcing rods 10 can be conveniently and quickly moved, when the reinforcing rods 10 are pulled to a specified position, the pulling ropes 15 are stopped, and the other ends of the pulling ropes 15 are hung on the hooks 14. When the reinforcing rod 10 moves to the jack 11, the second threaded rod 16 is connected to the reinforcing rod 10 in a threaded mode, the second threaded rod 16 abuts against the reinforcing rod 10, the reinforcing rod 10 is fixedly connected into the steel pipe 2, the reinforcing rod 10 plays a supporting role for the steel pipe 2, the strength of the steel pipe 2 is enhanced, the steel pipe 2 can better support heavy objects, a wear-resistant layer 19 (not shown in the figure) is further arranged on the steel pipe 2, the wear-resistant layer 19 is made of high-phosphorus wear-resistant cast iron, the wear resistance of the steel pipe 2 can be enhanced, and the possibility that the steel pipe 2 collides with other objects and is abraded is reduced.
As shown in fig. 2 and 4, the joint of the two groups of steel pipes 2 is provided with the fixing ring 17, when two adjacent steel pipes 2 need to be installed, an operator firstly sleeves the fixing ring 17 on the outer side of the joint of one of the steel pipes 2, then attaches the end portions of the two steel pipes 2, the end portions of the two steel pipes 2 are located in the fixing ring 17, and finally the screw 18 is connected with the fixing ring 17 through internal threads until the end portions of the two steel pipes are abutted to the screw 18, so that the two adjacent steel pipes 2 are quickly and conveniently fixedly connected.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a stand with hem which characterized in that: the steel pipe bending device comprises a steel pipe (2) formed by bending a steel plate (1) at the periphery, wherein folded edges (3) which are bent for many times are arranged on two sides of the steel plate (1) in the vertical direction, and welding spots (21) are formed between two opposite ends of the bent steel plate (1) through spot welding.
2. The stud with a hem of claim 1, wherein: one side of the steel pipe (2) far away from the folded edge (3) is inwards sunken and arranged to form a right angle.
3. The stud with a hem of claim 1, wherein: the steel plate is characterized in that two opposite ends of the steel plate (1) are bent towards the inside of the steel pipe (2) to form protrusions (4), a transverse groove (5) is formed between the protrusions (4), and the welding points (21) are distributed in the transverse groove (5).
4. The stud with a hem of claim 1, wherein: the steel pipe (2) is sleeved with a reinforcing plate (7), and the reinforcing plate (7) is connected with a first threaded rod (8) which is tightly abutted to the steel pipe (2) in a threaded mode.
5. The stud with a hem of claim 1, wherein: the inner wall of the steel pipe (2) is provided with a plurality of groups of guide grooves (9) which are oppositely arranged, a reinforcing rod (10) is inserted into the guide grooves (9) simultaneously, the steel pipe (2) is provided with an insertion hole (11), and the insertion hole (11) is internally connected with a second threaded rod (16) which is inconsistent with the reinforcing rod (10).
6. The stud with a hem of claim 5, wherein: annular groove (13) have been seted up on anchor strut (10), the inner wall fixedly connected with couple (14) of steel pipe (2), be connected through haulage rope (15) between couple (14) and anchor strut (10), the one end of haulage rope (15) is around establishing in annular groove (13), and the other end is hung on couple (14).
7. The stud with a hem of claim 1, wherein: and the joint of the two groups of steel pipes (2) is provided with a fixing ring (17), and a screw rod (18) which is connected with the steel pipes (2) in a threaded manner is arranged on the fixing ring (17) in a penetrating manner.
8. The stud with a hem of claim 7, wherein: and the steel pipe (2) is provided with a wear-resistant layer (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920503717.6U CN209891555U (en) | 2019-04-13 | 2019-04-13 | Upright post with folded edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920503717.6U CN209891555U (en) | 2019-04-13 | 2019-04-13 | Upright post with folded edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209891555U true CN209891555U (en) | 2020-01-03 |
Family
ID=69018961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920503717.6U Active CN209891555U (en) | 2019-04-13 | 2019-04-13 | Upright post with folded edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209891555U (en) |
-
2019
- 2019-04-13 CN CN201920503717.6U patent/CN209891555U/en active Active
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