CN211172702U - Concrete steel beam structure of drag hook is fixed to steel sheet - Google Patents
Concrete steel beam structure of drag hook is fixed to steel sheet Download PDFInfo
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- CN211172702U CN211172702U CN201921685356.8U CN201921685356U CN211172702U CN 211172702 U CN211172702 U CN 211172702U CN 201921685356 U CN201921685356 U CN 201921685356U CN 211172702 U CN211172702 U CN 211172702U
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Abstract
The utility model discloses a concrete steel beam structure of a steel plate fixing drag hook, which comprises a main beam, a connecting plate, a stirrup, a beam rib and a drag hook; the stirrups are arranged at intervals along the length direction of the main beam, and the beam reinforcements are symmetrically fixed on the inner sides of the stirrups to form reinforcement cages and sleeved on the outer sides of the main beam; the connecting plates are arranged in the middle of the web plate of the main beam and symmetrically arranged on two sides of the main beam; the draw hook sets up along girder length direction interval, and the symmetry is established in the girder both sides, the draw hook is the S-shaped, and its both ends all are equipped with the couple, and the couple and the connecting plate of inner are connected, and the couple and the steel reinforcement cage of outer end are connected. The utility model is provided with the connecting plate fixing drag hook, and aligns the reinforcement cage by adopting the field construction mode, so that the size between the two meets the fixation of the drag hook, and the problem that the drag hook can not prevent due to the size error is avoided; avoid directly punching on the girder through setting up the connecting plate, guarantee the structural strength of girder to the connecting plate is as the further intensity of strengthening rib reinforcing concrete column.
Description
Technical Field
The utility model relates to a reinforced concrete technical field, concretely relates to concrete steel beam structure of drag hook is fixed to steel sheet.
Background
The steel reinforced concrete members are increasingly used in high-rise or super high-rise buildings, the steel reinforced concrete is formed by using profile steel as a keel, a steel reinforcement cage is arranged outside the keel, then concrete is poured to form the members of the concrete column, the bearing capacity of the steel reinforced concrete is enhanced under the condition that the volume of the concrete column is not increased, and the application range is wider and wider. At present, the connection mode of the steel reinforcement cage and the main beam profile steel is mostly fixed by using draw hooks, the stability of connection between the steel reinforcement cage and the profile steel is ensured, but when the draw hooks are connected with the profile steel, the general method is to uniformly punch holes on a profile steel web plate and then connect the draw hooks. The connection mode has defects in actual use, firstly, the section steel is prefabricated to be punched when being processed in a factory, when the reinforcement cage is installed on a construction site, due to the fact that connection points on the hole and the reinforcement cage are not aligned due to different actual construction conditions, the space between the holes and the connection points is larger than the size of the draw hook, the draw hook cannot be connected, the reinforcement cage needs to be twisted, the labor intensity is increased, the construction progress is seriously influenced, and the quality of a concrete column is influenced after the reinforcement cage is twisted; secondly, punch at interval on the shaped steel web, lead to shaped steel bearing strength variation, concrete placement back, influence its structural strength, be difficult to effectively guarantee construction quality. The utility model provides a drag hook's concrete steel beam structure is fixed to steel sheet overcomes above-mentioned defect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a concrete steel beam structure of drag hook is fixed to steel sheet sets up the connecting plate on the girder web, utilizes the connecting plate to fix the drag hook, guarantees that the size aligns to avoid girder intensity to descend.
The utility model provides a technical scheme that above-mentioned technical problem adopted is:
a concrete steel beam structure of a steel plate fixing drag hook comprises a main beam, a connecting plate, stirrups, beam reinforcements and drag hooks; the stirrups are arranged at intervals along the length direction of the main beam, the beam reinforcements are symmetrically fixed on the inner sides of the stirrups to form reinforcement cages, and the reinforcement cages are sleeved on the outer sides of the main beam and are parallel to the main beam; the connecting plates are arranged in the middle of the web plate of the main beam, are parallel to the web plate of the main beam and are symmetrically arranged on two sides of the main beam; the draw hook sets up along girder length direction interval to rather than perpendicular, and the symmetry is established in the girder both sides, the draw hook is the S-shaped, and its both ends all are equipped with the couple, and the couple and the connecting plate of inner are connected, and the couple and the steel reinforcement cage of outer end are connected.
Furthermore, a through hole is formed in the connecting plate and corresponds to the stirrup; the hook at the inner end of the draw hook is connected in the through hole.
Furthermore, the connecting plate is a strip-shaped steel plate, the plate surface of the connecting plate is perpendicular to the web plate of the main beam, and the through holes are arranged at intervals in the length direction of the connecting plate; two couples mutually perpendicular of drag hook set up, and the couple perpendicular to connecting plate face in the inner, and the couple of outer end is connected on the steel reinforcement cage, erects on the roof beam muscle, is on a parallel with the connecting plate face.
Furthermore, the connecting plate comprises a main plate strip and support plate strips, the main plate strip is perpendicular to the main beam web plate, the support plate strips are symmetrically arranged on the upper side and the lower side of the main plate strip, and the through holes are arranged at intervals in the length direction of the support plate strips; two couples of drag hook are parallel to each other and set up, and are on a parallel with the main board strip face, and the couple of inner is connected in the through-hole on the extension board strip, and the outer end couple is connected on the steel reinforcement cage, and the frame is on the roof beam muscle.
Further, the connecting plate is the same as the main beam in length and is connected with the main beam in a welding mode.
Furthermore, the thickness of the connecting plate is 10mm, the width of the connecting plate is 100mm, the distance between the through holes on the connecting plate is 200mm, and the aperture of the connecting plate is 14 mm.
Further, the main lath has the thickness of 10mm and the width of 100 mm; the thickness of the support plate strip is 10mm, the width is 100mm, the length is 300 mm and 600mm, the distance between the through holes is 100mm, and the aperture is 14 mm.
Furthermore, the length of the straight section of the draw hook is 4-8 times of the diameter of the hook.
Furthermore, the beam ribs and the stirrups are fixed by adopting steel wire binding.
The utility model discloses beneficial effect as follows:
the connecting plate fixing drag hook is arranged, and the reinforcement cage is aligned in a site construction mode, so that the size between the connecting plate fixing drag hook and the reinforcement cage meets the fixation of the drag hook, the problem that the drag hook cannot prevent due to size errors is avoided, the construction difficulty is reduced, and the construction efficiency is ensured;
the connecting plate is arranged to avoid direct punching on the main beam, so that the structural strength of the main beam is ensured, and the connecting plate is used as a reinforcing rib to further reinforce the strength of the concrete column, so that the building quality is ensured and further enhanced;
the connecting plate is arranged to fix the draw hook, so that the size of the draw hook is reduced, the draw hook is convenient to transport and carry, and the construction safety is guaranteed during high-altitude operation.
The utility model discloses simple structure, it is convenient to connect, adapts to multiple operating mode, effectively promotes the efficiency of construction, has guaranteed construction quality.
Drawings
Fig. 1 is a schematic view of the connection state of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the present invention;
FIG. 3 is a schematic structural view of a second embodiment of the present invention;
fig. 4 is a partial enlarged view of a second embodiment of the present invention.
Reference numerals: 1-main beam, 2-connecting plate, 21-main lath, 22-branch lath, 3-stirrup, 4-beam-stirrup and 5-draw hook.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
As shown in fig. 1, 2 and 3, a concrete steel beam structure of a steel plate fixing drag hook comprises a main beam 1, a connecting plate 2, a stirrup 3, a beam rib 4 and a drag hook 5; the stirrups 3 are arranged at intervals along the length direction of the main beam 1, the beam reinforcements 4 are symmetrically fixed on the inner sides of the stirrups 3 to form reinforcement cages, and the reinforcement cages are sleeved on the outer sides of the main beam 1 and are parallel to the main beam; the connecting plates 2 are arranged in the middle of the web plate of the main beam 1, are parallel to the web plate, and are symmetrically arranged on two sides of the main beam 1; the draw hook 5 sets up along 1 length direction interval of girder to rather than perpendicular, and the symmetry is established in 1 both sides of girder, draw hook 5 is the S-shaped, and its both ends all are equipped with the couple, and the couple and the connecting plate 2 of inner are connected, and the couple and the steel reinforcement cage of outer end are connected.
Further, according to the difference that the main beam 1 is vertically or horizontally arranged, the hook at the outer end of the draw hook 5 is hung on one of the stirrup 3 or the beam rib 4 and is supported by the other one, so that the position of the draw hook is kept stable and does not slide and is vertical to the main beam 1.
Furthermore, a through hole is arranged on the connecting plate 2 and corresponds to the stirrup 3; the hook at the inner end of the drag hook 5 is connected in the through hole. When the reinforcement cage is bound, the distance between the stirrups 3 is consistent with the distance between the through holes in the connecting plate 2, and the hooks 5 are convenient to install.
When the utility model is assembled, firstly, the mounting position of the connecting plate 2 on the web plate of the main beam 1 is determined according to the position of the beam rib 4 in the reinforcement cage, and the parallel of the connecting plate 2 and the beam rib 4 is ensured to determine the mounting height of the connecting plate 2; then aligning the through holes on the connecting plate 2 with the stirrups 3 to realize the determination of the upper, lower, left and right positions of the connecting plate 2; then the welding connection plate 2 and the installation drag hook 5 are welded to complete the assembly of the utility model.
As shown in fig. 2, in the first embodiment of the present invention, the connecting plate 2 is a strip-shaped steel plate, the surface of the connecting plate is perpendicular to the web of the main beam 1, and the through holes are arranged at intervals in the length direction of the connecting plate 2; two couple mutually perpendicular settings of drag hook 5, the inner couple is connected in the through-hole on connecting plate 2 to perpendicular to 2 faces of connecting plate, outer end couple are connected on the steel reinforcement cage, and the frame is on beam reinforcement 4, is on a parallel with 2 faces of connecting plate. In this embodiment, the through hole is a single hole aligned with the stirrup 3.
This embodiment is applicable to about 1 interval on the girder less to respectively set up a drag hook 5 in 1 both sides of girder and carry out being connected of girder 1 and steel reinforcement cage.
Preferably, the thickness of the connecting plate 2 is 10mm, the width is 100mm, the distance between the through holes on the connecting plate is 200mm, and the aperture is 14 mm.
As shown in fig. 3 and 4, in the second embodiment of the present invention, the connecting plate 2 includes a main plate strip 21 and support plate strips 22, the main plate strip 21 is perpendicular to the web of the main beam 1, the support plate strips 22 are symmetrically disposed on the upper and lower sides of the main plate strip 21, and the through holes are disposed at intervals in the length direction of the support plate strips 22; two couples of drag hook 5 are parallel to each other and set up, and are on a parallel with main lath 21 face, and in the via hole on the lath 22 was connected to the couple of inner, the outer end couple was connected on the steel reinforcement cage, and the frame is on beam muscle 4.
As shown in fig. 3 and 4, further, the through holes of the two branch laths 22 corresponding to the main lath 21 are in one-to-one correspondence with the stirrups 3.
This embodiment is applicable to about 1 interval of girder great, sets up multiseriate drag hook 5 in 1 both sides of girder and carries out being connected of girder 1 and steel reinforcement cage. The draw hooks 5 are arranged in rows at intervals on the supporting plate strip 22 and are arranged in a row in the length direction of the main beam 1, and each row of draw hooks 5 corresponds to the stirrup 3. The connection stability of the main beam 1 with larger size and the reinforcement cage is realized.
Further, the main slats 21 have a thickness of 10mm and a width of 100 mm; the thickness of the branch lath 22 is 10mm, the width is 100mm, the length is 300 mm and 600mm, the distance between the through holes is 100mm, and the aperture is 14 mm. Preferably, the batten 22 is 400mm in length.
Further, the connecting plate 2 and the main beam 1 are the same in length and are connected with the main beam 1 in a welding mode.
Furthermore, the length of the straight section of the drag hook 5 is 4-8 times of the diameter of the hook. Preferably, the length of the straight section of the draw hook 5 is 5 times of the diameter of the hook. The installation of the hook is convenient during the installation, and the stability of the connected drag hook 5 is also ensured.
Further, the beam rib 4 and the stirrup 3 are fixed by adopting steel wire binding.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (9)
1. A concrete steel beam structure with a steel plate fixing drag hook is characterized by comprising a main beam (1), a connecting plate (2), a stirrup (3), a beam rib (4) and the drag hook (5); the stirrups (3) are arranged at intervals along the length direction of the main beam (1), the beam reinforcements (4) are symmetrically fixed on the inner side of the stirrups (3) to form reinforcement cages, and the reinforcement cages are sleeved on the outer side of the main beam (1) and are parallel to the main beam; the connecting plates (2) are arranged in the middle of a web plate of the main beam (1), are parallel to the web plate, and are symmetrically arranged on two sides of the main beam (1); drag hook (5) set up along girder (1) length direction interval to rather than perpendicular, and the symmetry is established in girder (1) both sides, drag hook (5) are the S-shaped, and its both ends all are equipped with the couple, and the couple of inner is connected with connecting plate (2), and the couple and the steel reinforcement cage of outer end are connected.
2. The concrete steel beam structure with the steel plate fixing retractor according to claim 1, wherein: the connecting plate (2) is provided with a through hole, and the through hole corresponds to the stirrup (3); the hook at the inner end of the drag hook (5) is connected in the through hole.
3. The concrete steel beam structure with the steel plate fixing retractor according to claim 2, wherein: the connecting plate (2) is a strip-shaped steel plate, the plate surface of the connecting plate is perpendicular to the web plate of the main beam (1), and the through holes are arranged at intervals in the length direction of the connecting plate (2); two couple mutually perpendicular settings of drag hook (5), inner couple perpendicular to connecting plate (2) face, the outer end couple is connected on the steel reinforcement cage, erects on beam reinforcement (4), is on a parallel with connecting plate (2) face.
4. The concrete steel beam structure with the steel plate fixing retractor according to claim 2, wherein: the connecting plate (2) comprises a main lath (21) and supporting laths (22), the main lath (21) is perpendicular to a web plate of the main beam (1), the supporting laths (22) are symmetrically arranged on the upper side and the lower side of the main lath (21), and the through holes are arranged at intervals in the length direction of the supporting laths (22); two couples of drag hook (5) are parallel to each other and set up, and are on a parallel with main lath (21) face, and the couple of inner is connected in the through-hole on brace bar (22), and the outer end couple is connected on the steel reinforcement cage, erects on beam muscle (4).
5. The concrete steel beam structure with the steel plate fixing retractor according to claim 2, wherein: the connecting plate (2) and the main beam (1) are the same in length and are connected with the main beam (1) in a welding mode.
6. The concrete steel beam structure with the steel plate fixing retractor according to claim 3, wherein: the thickness of the connecting plate (2) is 10mm, the width is 100mm, the distance between the through holes is 200mm, and the aperture is 14 mm.
7. The concrete steel beam structure with the steel plate fixing retractor according to claim 4, wherein: the thickness of the main lath (21) is 10mm, and the width of the main lath is 100 mm; the thickness of the branch lath (22) is 10mm, the width is 100mm, the length is 300 mm and 600mm, the distance between the through holes is 100mm, and the aperture is 14 mm.
8. The concrete steel beam structure with the steel plate fixing retractor according to claim 1, wherein: the length of the straight section of the draw hook (5) is 4-8 times of the diameter of the hook.
9. The concrete steel beam structure with the steel plate fixing retractor according to claim 1, wherein: and the beam rib (4) and the stirrup (3) are fixed by adopting steel wire binding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685356.8U CN211172702U (en) | 2019-10-10 | 2019-10-10 | Concrete steel beam structure of drag hook is fixed to steel sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685356.8U CN211172702U (en) | 2019-10-10 | 2019-10-10 | Concrete steel beam structure of drag hook is fixed to steel sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211172702U true CN211172702U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921685356.8U Active CN211172702U (en) | 2019-10-10 | 2019-10-10 | Concrete steel beam structure of drag hook is fixed to steel sheet |
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| Country | Link |
|---|---|
| CN (1) | CN211172702U (en) |
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- 2019-10-10 CN CN201921685356.8U patent/CN211172702U/en active Active
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