CN210238937U - Crossbeam for building and preparation facilities thereof - Google Patents
Crossbeam for building and preparation facilities thereof Download PDFInfo
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- CN210238937U CN210238937U CN201920535995.XU CN201920535995U CN210238937U CN 210238937 U CN210238937 U CN 210238937U CN 201920535995 U CN201920535995 U CN 201920535995U CN 210238937 U CN210238937 U CN 210238937U
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Abstract
The utility model provides a crossbeam for building and preparation facilities thereof, the crossbeam for building includes the crossbeam frame of two opposite settings, the crossbeam frame includes the horizontal pole, the left end of horizontal pole is provided with first limit frame, the right-hand member is provided with second limit frame, first limit frame and second limit frame are located same one side of horizontal pole, second limit frame is including setting up in the first montant of horizontal pole tip, set up in the first horizon bar on first montant right side, and set up in the second montant of first horizon bar right-hand member, the left side of second montant is provided with first turn-up, be provided with the arc wall of opening towards the horizontal pole on the first horizon bar. The utility model discloses a building crossbeam has big bearing capacity and intensity, and the deformation is little during the use, light in weight, with low costs and easy installation.
Description
Technical Field
The utility model relates to a crossbeam frame processing technology field especially indicates a crossbeam for building and preparation facilities thereof.
Background
Steel construction house system has the dead weight light, and suitable mill mass production, advantages such as industrialization degree height, current building crossbeam are mostly aluminum alloy integrated into one piece, and intensity can not satisfy the requirement, moreover because the price that leads to current aluminium product such as aluminium raw and other materials price increases, and the intensity of aluminum alloy crossbeam is lower moreover, can not satisfy the building demand. And the existing steel structure beam is mostly an I-shaped steel frame, and has the disadvantages of large weight, heavy installation, high labor intensity of workers and high installation cost. The existing cold-bending steel unit is easy to crack in the cold-bending deformation process of high-strength steel materials, stress concentration cannot be released, and the quality of a steel structure is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a beam for building and a preparation device thereof, the building beam has large bearing capacity and strength, small deformation in use, light weight, low cost and easy installation; the preparation device gradually realizes the cold bending deformation of the processing material, is suitable for high-strength steel, and solves the problem of material cracking in the cold bending deformation.
The technical scheme of the utility model is realized like this: the utility model provides a crossbeam for building, including the crossbeam frame of two opposite settings, the crossbeam frame includes the horizontal pole, the left end of horizontal pole is provided with first side frame, the right-hand member is provided with second side frame, first side frame and second side frame are located same one side of horizontal pole, second side frame is including setting up in the first montant of horizontal pole tip, set up in the first horizon bar on first montant right side, and set up in the second montant of first horizon bar right-hand member, the left side of second montant is provided with first turn-up, be provided with the arc wall of opening towards the horizontal pole on the first horizon bar.
Further, first side frame is including setting up in the third montant of horizontal pole tip, sets up in the left second horizon bar of third montant and set up in the fourth montant of second horizon bar left end, and the right side of fourth montant is provided with the second turn-up.
Further, first curled limit includes the first arc linkage segment that links to each other with second montant upper end and sets up in the first vertical section of first arc linkage segment lower extreme, and first vertical section is parallel with the second montant and offsets with the left side of second montant.
Further, the second turn-up includes the second arc linkage segment that links to each other with fourth montant upper end and sets up in the second vertical section of second arc linkage segment lower extreme, and the second vertical section is parallel with the fourth montant and offsets with the right side of fourth montant.
Furthermore, the height of the first vertical rod is larger than that of the third vertical rod, and the cross rod, the first side frame and the second side frame are of an integrated structure.
The utility model provides a preparation facilities of crossbeam for building, includes the frame, the upper end of frame is provided with the clod wash mechanism, the clod wash mechanism includes that the first unit that is used for the turn-up that sets gradually along the crossbeam frame direction of delivery and is used for the fashioned second unit of indent, first unit includes 2-3 first roll set that are used for rolling arc linkage segment, 3-4 second roll sets that are used for bending the turn-up and 3-4 third roll sets that are used for the fifty percent discount turn-up, the second unit includes the fourth roll set of 3-5 indent.
Furthermore, the first roll set comprises a first upper layer roll and a first lower layer roll matched with the first upper layer roll, first arc-shaped convex edges used for rolling arc-shaped connecting sections are arranged on two sides of the first upper layer roll, first arc-shaped grooves matched with the first arc-shaped convex edges are arranged on two sides of the first lower layer roll, and the diameters of the first arc-shaped convex edges of the 2-3 first roll sets are sequentially increased along the conveying direction of the beam frame.
Further, the second roll set comprises a second upper layer roll and a second lower layer roll matched with the second upper layer roll, the second lower layer roll comprises a horizontal support section and first bending sections which are arranged at two ends of the horizontal support section and incline outwards, a second arc-shaped groove matched with the arc-shaped connecting section is arranged at the joint of the first bending sections and the horizontal support section, and the inclination angle of the first bending sections of the 3-4 second roll sets is increased to 90 degrees from 0 degree along the conveying direction of the beam frame in sequence.
Further, the third roll set comprises a third upper layer roll and a third lower layer roll matched with the third upper layer roll, the third upper layer roll comprises a pressing roll body and a pair-folding roll body oppositely arranged on two sides of the pressing roll body, the pair-folding roll body comprises a second bending section inclining inwards, and the inclination angle of the second bending section of 3-4 third roll sets is sequentially reduced to 0 degree from 90 degrees along the conveying direction of the beam frame.
Further, the fourth roll set comprises a fourth upper layer roll and a fourth lower layer roll matched with the fourth upper layer roll, the fourth lower layer roll comprises a first horizontal groove pressing section, one end of the first horizontal groove pressing section is provided with a second horizontal groove pressing section, the other end of the first horizontal groove pressing section is provided with a third horizontal groove pressing section, a second arc-shaped convex edge used for rolling an arc-shaped groove is arranged on the third horizontal groove pressing section, the outer ends of the second horizontal groove pressing section and the third horizontal groove pressing section are respectively provided with a third bending section inclining outwards, and the inclination angle of the third bending section of the 3-5 fourth roll sets is increased to 90 degrees from 0 degree along the conveying direction of the cross beam frame in sequence.
The utility model has the advantages that: the utility model has the advantages of large bearing capacity and strength of the building beam, small deformation in use, light weight, low cost, easy installation and long service life; the first turned edge and the second turned edge are arranged for enhancing the strength of the edge, and the arc-shaped groove is arranged for releasing stress in cold bending deformation; when the crossbeam uses, concreting, the horizontal pole cooperation of two crossbeams frames has increased the bearing capacity and the intensity of crossbeam, and the design of first turn-up and second turn-up has increased crossbeam and concrete bonding strength. The utility model discloses a building crossbeam warp for a short time, light in weight, with low costs and easy installation.
The utility model discloses a preparation facilities of crossbeam for building adopts the clod wash deformation that progressively realizes the processing material, is applicable to high strength steel, is favorable to the stress release in the material course of working, has solved the problem of material fracture in the clod wash deformation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a cross beam for building of the present invention;
FIG. 2 is a schematic view of the structure of a manufacturing apparatus;
FIG. 3 is a schematic view of the first roll-set configuration;
FIG. 4 is a schematic view of the construction of a second roll-set with a first bend less than 90;
FIG. 5 is a schematic view of the construction of a second roll-set with a 90 first bend segment;
FIG. 6 is a schematic view of the third roll-set with a second bend less than 90;
FIG. 7 is a schematic view of the third roll-set with a second 0 degree bend;
FIG. 8 is a schematic view of the construction of a fourth roll-set having a third bend less than 90 degrees;
fig. 9 is a schematic view of the structure of the fourth roll stack with the third bending section being 90 °.
A cross bar 1, a first vertical bar 2, a first horizontal bar 3, a second vertical bar 4, a first arc-shaped connecting section 5, a first vertical section 6, an arc-shaped groove 7, a third vertical bar 8, a second horizontal bar 9, a fourth vertical bar 10, a second arc-shaped connecting section 11, a second vertical section 12, a frame 13, a first roll set 14, a second roll set 15, a third roll set 16, a fourth roll set 17, a first upper roll 18, a first lower roll 19, a first arc-shaped rib 20, a second upper roll 21, a second lower roll 22, a horizontal support section 23, a first bending section 24, a second arc-shaped groove 25, a third upper roll 26, a third lower roll 27, a pinch roll body 28, a second bending section 29, a fourth upper roll 30, a fourth lower roll 31, a first horizontal groove section 32, a second horizontal groove section 33, a third horizontal groove section 34, a second arc-shaped rib 35, a third bending section 36, a first pressing projection 37, a second pressing projection 38, a third pressing projection 39 and a third arc-shaped groove 40.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 any creative effort belong to the protection scope of the present invention.
Example one
As shown in fig. 1, a crossbeam for building, including the crossbeam frame of two opposite settings, the crossbeam frame includes horizontal pole 1, the left end of horizontal pole 1 is provided with first side frame, the right-hand member is provided with second side frame, first side frame and second side frame are located same one side of horizontal pole 1, second side frame is including setting up in the first montant 2 of horizontal pole 1 tip, set up in first horizon bar 3 on first montant 2 right side, and set up in the second montant 4 of first horizon bar 3 right-hand member, the left side of second montant 4 is provided with first turn-up, first turn-up includes the first arc linkage segment 5 that links to each other with second montant 4 upper end and sets up in the first vertical section 6 of first arc linkage segment 5 lower extreme, first vertical section 6 offsets with the left side of second montant 4 with the parallel of second montant 4. The first horizontal rod 3 is provided with an arc-shaped groove 7 with an opening facing the cross rod 1, and the cross rod 1, the first side frame and the second side frame are of an integrated structure.
First side frame is including setting up in the third montant 8 of horizontal pole 1 tip, set up in the left second horizontal pole 9 of third montant 8, and set up in the fourth montant 10 of second horizontal pole 9 left end, the right side of fourth montant 10 is provided with the second turn-up, first montant 2 highly is greater than the height of third montant 8, the second turn-up includes the second arc linkage segment 11 that links to each other with fourth montant 10 upper end and sets up in the vertical section 12 of second arc linkage segment 11 lower extreme, the vertical section 12 of second offsets with the right side of fourth montant 10 parallel and with fourth montant 10.
The utility model discloses a crossbeam for building adopts the high strength steel of ann steel, and yield strength and tensile strength are all more than 500 MPa.
The application method of the embodiment comprises the following steps: the crossbeam frame that two opposite settings are opening upper beam frame respectively with set up in the lower crossbeam frame of last crossbeam frame lower extreme and opening orientation, during the use, with the horizontal pole 1 of last crossbeam frame and lower crossbeam frame together through rivet welding fixed, with reinforced concrete pouring in the upper end of the horizontal pole 1 of last crossbeam frame, the upper end of building door frame is regarded as to lower crossbeam frame lower extreme, the personnel of being convenient for pass through.
Example two
As shown in figure 2, the preparation device of the cross beam for the building comprises a frame 13, wherein a cold bending mechanism is arranged at the upper end of the frame 13 and is driven by a motor, the cold bending mechanism comprises a first unit and a second unit, the first unit and the second unit are sequentially arranged along the conveying direction of the cross beam and are used for hemming, the first unit comprises 2-3 first roll sets 14 used for rolling arc-shaped connecting sections, 3-4 second roll sets 15 used for bending and hemming and 3-4 third roll sets 16 used for folding and hemming, and the second unit comprises 3-5 fourth roll sets 17 of press grooves.
As shown in fig. 3, the first roll set 14 includes a first upper roll 18 and a first lower roll 19 engaged with the first upper roll 18, both sides of the first upper roll 18 are provided with first arc-shaped protruding ribs 20 for rolling arc-shaped connection sections, both sides of the first lower roll 19 are provided with first arc-shaped grooves engaged with the first arc-shaped protruding ribs 20, and the diameters of the first arc-shaped protruding ribs 20 of 2-3 first roll sets 14 are sequentially increased along the conveying direction of the beam frame for gradually pressing the arc-shaped connection sections of the depth on the steel plate.
As shown in fig. 4 and 5, the second roll set 15 includes a second upper roll 21 and a second lower roll 22 engaged with the second upper roll 21, the second lower roll 22 includes a horizontal support section 23 and first bending sections 24 disposed at two ends of the horizontal support section 23 and inclined outwards, a second arc-shaped groove 25 engaged with the arc-shaped connection section is disposed at the junction of the first bending section 24 and the horizontal support section 23, the inclination angles of the first bending sections 24 of 3-4 second roll sets 15 are sequentially increased from 0 ° to 90 ° along the conveying direction of the beam frame, such as 10 °, 30 °, 60 ° and 90 °, and the inclination angles of 3-4 first bending sections 24 can be set as required.
As shown in fig. 6 and 7, the third roll set 16 includes a third upper roll 26 and a third lower roll 27 engaged with the third upper roll 26, the third upper roll 26 includes a pinch roll body 28 and a pair of folding roll bodies oppositely disposed at both sides of the pinch roll body 28, the pair of folding roll bodies includes a second bending section 29 inclined inward, and the inclination angles of the second bending sections 29 of 3-4 third roll sets 16 are sequentially reduced from 90 ° to 0 ° along the conveying direction of the beam frame, such as sequentially 80 °, 60 °, 30 ° and 0 °, and the inclination angles of 3-4 second bending sections 29 can be set as required.
As shown in fig. 8 and 9, the fourth roll set 17 includes a fourth upper roll 30 and a fourth lower roll 31 engaged with the fourth upper roll 30, the fourth lower roll 31 includes a first horizontal groove segment 32, one end of the first horizontal groove segment 32 is provided with a second horizontal groove segment 33, the other end is provided with a third horizontal groove segment 34, the third horizontal groove segment 34 is provided with a second arc-shaped rib 35 for rolling the arc-shaped groove 7, the outer ends of the second horizontal groove segment 33 and the third horizontal groove segment 34 are provided with third bending segments 36 inclined outward, the inclination angles of the third bending segments 36 of 3-5 fourth roll sets 17 are sequentially increased from 0 ° to 90 ° along the conveying direction of the beam frame, such as sequentially 10 °, 30 °, 60 ° and 90 °, and the inclination angles of the 3-4 third bending segments 36 can be set as required. The fourth upper roller 30 includes a first pressing protrusion 37 engaged with the first horizontal groove segment 32, a second pressing protrusion 38 engaged with the second horizontal groove segment 33 is disposed on one side of the first pressing protrusion 37, a third pressing protrusion 39 engaged with the third horizontal groove segment is disposed on the other side of the first pressing protrusion 37, and a third arc-shaped groove 40 engaged with the second arc-shaped protrusion 35 is disposed on the third pressing protrusion 39.
The application method of the embodiment comprises the following steps: the steel plate passes through the first roller group 14 to form a first arc-shaped connecting section 5 and a second arc-shaped connecting section 11, passes through the second roller group 15 to form a first arc-shaped connecting section 5 and a second arc-shaped connecting section 11 which are bent into a vertical 90-degree angle, and passes through the third roller group 16 to be folded in half on the steel plate by the first arc-shaped connecting section 5 and the second arc-shaped connecting section 11; the cold roll of the beam frame is completed through the fourth roll group 17.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A crossbeam for building which characterized in that: including the crossbeam frame of two opposite settings, the crossbeam frame includes horizontal pole (1), the left end of horizontal pole (1) is provided with first limit frame, the right-hand member is provided with second limit frame, first limit frame and second limit frame are located same one side of horizontal pole (1), second limit frame is including setting up in horizontal pole (1) tip first montant (2), set up in first horizon bar (3) on first montant (2) right side, and set up in second montant (4) of first horizon bar (3) right-hand member, the left side of second montant (4) is provided with first turn-up, be provided with arc wall (7) of opening towards horizontal pole (1) on first horizon bar (3).
2. A cross member for building according to claim 1, wherein: the first side frame comprises a third vertical rod (8) arranged at the end part of the transverse rod (1), a second horizontal rod (9) arranged on the left side of the third vertical rod (8), and a fourth vertical rod (10) arranged at the left end of the second horizontal rod (9), wherein a second turned edge is arranged on the right side of the fourth vertical rod (10), and the height of the first vertical rod (2) is greater than that of the third vertical rod (8).
3. A cross member for building according to claim 1, wherein: first book limit includes first arc linkage segment (5) that link to each other with second montant (4) upper end and sets up in first vertical section (6) of first arc linkage segment (5) lower extreme, and first vertical section (6) are parallel with second montant (4) and offset with the left side of second montant (4).
4. A cross member for building according to claim 2, wherein: the second turn-up includes second arc linkage segment (11) that links to each other with fourth montant (10) upper end and sets up in second vertical section (12) of second arc linkage segment (11) lower extreme, and second vertical section (12) are parallel with fourth montant (10) and offset with the right side of fourth montant (10).
5. A cross member for building according to claim 1, wherein: the cross rod (1), the first side frame and the second side frame are of an integrated structure.
6. The utility model provides a preparation facilities of crossbeam for building, includes frame (13), and the upper end of frame (13) is provided with clod wash mechanism, its characterized in that: the cold bending mechanism comprises a first unit and a second unit, the first unit is used for curling, the second unit is used for groove pressing forming and sequentially arranged along the conveying direction of the cross beam frame, the first unit comprises 2-3 first roller sets (14) used for rolling the arc-shaped connecting section, 3-4 second roller sets (15) used for bending and curling and 3-4 third roller sets (16) used for folding and curling, and the second unit comprises 3-5 fourth roller sets (17) of groove pressing.
7. The apparatus for manufacturing a cross member for construction according to claim 6, wherein: the first roll set (14) comprises a first upper layer roll (18) and a first lower layer roll (19) matched with the first upper layer roll (18), first arc-shaped convex ribs (20) used for rolling arc-shaped connecting sections are arranged on two sides of the first upper layer roll (18), first arc-shaped grooves matched with the first arc-shaped convex ribs (20) are arranged on two sides of the first lower layer roll (19), and the diameters of the first arc-shaped convex ribs (20) of the 2-3 first roll sets (14) are sequentially increased along the conveying direction of the beam frame.
8. The apparatus for manufacturing a cross member for construction according to claim 6, wherein: the second roll set (15) comprises a second upper layer roll (21) and a second lower layer roll (22) matched with the second upper layer roll (21), the second lower layer roll (22) comprises a horizontal supporting section (23) and first bending sections (24) which are arranged at two ends of the horizontal supporting section (23) and incline outwards, second arc-shaped grooves (25) matched with the arc-shaped connecting sections are formed in the joint of the first bending sections (24) and the horizontal supporting section (23), and the inclination angles of the first bending sections (24) of the 3-4 second roll sets (15) are sequentially increased to 90 degrees from 0 degree along the conveying direction of the beam frame.
9. The apparatus for manufacturing a cross member for construction according to claim 6, wherein: the third roll set (16) comprises a third upper layer roll (26) and a third lower layer roll (27) matched with the third upper layer roll (26), the third upper layer roll (26) comprises a pressing roll body (28) and a pair-folding roll body oppositely arranged on two sides of the pressing roll body (28), the pair-folding roll body comprises a second bending section (29) inclining inwards, and the inclination angle of the second bending section (29) of 3-4 third roll sets (16) is sequentially reduced to 0 degree from 90 degrees along the conveying direction of the beam frame.
10. The apparatus for manufacturing a cross member for construction according to claim 6, wherein: the fourth roll set (17) comprises a fourth upper roll (30) and a fourth lower roll (31) matched with the fourth upper roll (30), the fourth lower roll (31) comprises a first horizontal groove pressing section (32), one end of the first horizontal groove pressing section (32) is provided with a second horizontal groove pressing section (33), the other end of the first horizontal groove pressing section is provided with a third horizontal groove pressing section (34), the third horizontal groove pressing section (34) is provided with a second arc-shaped convex edge (35) used for rolling an arc-shaped groove (7), the outer ends of the second horizontal groove pressing section (33) and the third horizontal groove pressing section (34) are respectively provided with a third outward-inclined bending section (36), and the inclination angle of the third bending section (36) of the 3-5 fourth roll sets (17) is sequentially increased to 90 degrees from 0 degree along the conveying direction of the beam frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920535995.XU CN210238937U (en) | 2019-04-18 | 2019-04-18 | Crossbeam for building and preparation facilities thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920535995.XU CN210238937U (en) | 2019-04-18 | 2019-04-18 | Crossbeam for building and preparation facilities thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210238937U true CN210238937U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920535995.XU Expired - Fee Related CN210238937U (en) | 2019-04-18 | 2019-04-18 | Crossbeam for building and preparation facilities thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210238937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972787A (en) * | 2019-04-18 | 2019-07-05 | 安钢集团华德重工装备有限公司 | The high-strength building crossbeam of one kind and its preparation facilities |
-
2019
- 2019-04-18 CN CN201920535995.XU patent/CN210238937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972787A (en) * | 2019-04-18 | 2019-07-05 | 安钢集团华德重工装备有限公司 | The high-strength building crossbeam of one kind and its preparation facilities |
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Granted publication date: 20200403 |