CN211338596U

CN211338596U - Tower crane external attached beam assembly

Info

Publication number: CN211338596U
Application number: CN201922107787.2U
Authority: CN
Inventors: 姚宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-25
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a tower crane attaches roof beam subassembly outward, include: the tower crane comprises an external beam, a plurality of connecting and fixing structures and an adjusting rod structure, wherein the external beam is horizontally arranged, the connecting and fixing structures are used for connecting the external beam with a main body structure, the adjusting rod structure is used for connecting the external beam with the tower crane, the external beam is positioned on the outer side of the main body structure, and the tower crane is positioned on the outer side of the external beam; the connecting and fixing structure comprises two first fixing rods which are horizontally and symmetrically arranged, and the two first fixing rods are upwards away from each other in the outward direction. The support for the tower crane is increased by arranging the external beam; a connecting and fixing structure is arranged to fix the external beam on the main body structure, and an adjusting rod structure is arranged to fix the tower crane on the external beam; the method has the advantages of adjusting the segmental and sectional construction according to the construction, ensuring the safety, realizing the externally attached arrangement of the tower crane on the high-rise building, solving the problem that the attachment angle does not meet the requirement or the attachment height is not marked on the floor surface, and increasing the attachment distance between a certain tower crane and the main structure.

Description

Tower crane external attached beam assembly

Technical Field

The utility model relates to a building technical field, concretely relates to tower crane attaches roof beam subassembly outward.

Background

The externally attached tower crane is a common vertical transportation tool for super high-rise buildings, and has the advantages of good safety, convenient installation and disassembly, no need of processing climbing steel beams, saved climbing time, low cost and high efficiency compared with climbing tower cranes.

However, due to the influence of the self attachment condition of the super high-rise building, the limitation of the angle of the attachment rod and the influence of the position of the standard section of the climbing planning of the tower crane, the attachment condition does not exist in partial areas, so that the externally attached tower crane cannot be widely applied.

Disclosure of Invention

The utility model discloses to the above-mentioned problem that exists among the prior art and provide a tower crane attaches roof beam subassembly outward, it is fixed with major structure effective connection, guarantee the security, solve and attach the unsatisfied requirement of angle or attach the height and not at the problem of floor face elevation.

In order to realize the purpose of the invention, the invention is realized by adopting the following technical scheme:

a tower crane outer attachment beam assembly comprising: the level sets up attach the roof beam outward, connect a plurality of connection fixed knot that attach roof beam and major structure outward construct, be connected attach the regulation rod structure of roof beam and tower crane outward, attach the roof beam outward and be located major structure's the outside, the tower crane is located attach the outside of roof beam outward.

Furthermore, the connecting and fixing structure comprises two first fixing rods which are horizontally and symmetrically arranged, and the two first fixing rods are upwards away from each other in the outward direction.

Furthermore, a first lining plate is fixed on the main body structure, the inner end of the first fixing rod is fixed on the first lining plate in a welding mode, and the area of the first lining plate is larger than the cross-sectional area of the first fixing rod.

Furthermore, the connecting and fixing structure comprises two second fixing rods which are vertically and symmetrically arranged, and the two second fixing rods are upwards away from each other in the outward direction.

Furthermore, a second lining plate is fixed on the main body structure, the inner end of the second fixing rod is fixed on the second lining plate in a welding mode, and the area of the second lining plate is larger than the cross-sectional area of the second fixing rod.

Furthermore, the connecting and fixing structure comprises a connecting plate vertically arranged vertically, and the vertical size of the connecting plate is the same as that of the external beam.

Furthermore, a third lining plate is fixed on the main body structure, the inner end of the connecting plate is fixed on the third lining plate in a welding mode, a first reinforcing rib plate is arranged on the connecting plate, and the inner end of the first reinforcing rib plate is fixed with the third lining plate.

Further, adjust the pole structure include many with the articulated drawknot pole that sets up of tower crane, a plurality of and the fixed otic placode that sets up of external beam that attaches, the inner of connecting rod with the otic placode is articulated.

Furthermore, the external beam is provided with a hollow cavity, and reinforcing rib plates in the inner and outer directions are arranged at the positions, fixed with the ear plates, of the inner side and the outer side of the cavity.

Furthermore, the adjusting rod structure comprises a first tie rod and a second tie rod which are horizontally and symmetrically arranged, and the first tie rod and the second tie rod are close to each other in the outward direction.

Furthermore, the adjusting rod structure further comprises a third tie rod which is hinged to the adjusting rod structure, the third tie rod is located between the first tie rod and the second tie rod, the outer end of the third tie rod is close to the outer end of the first tie rod, and the inner end of the third tie rod is close to the inner end of the second tie rod.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the support for the tower crane is increased by arranging the external beam; a connecting and fixing structure is arranged to fix the external beam on the main body structure, and an adjusting rod structure is arranged to fix the tower crane on the external beam; the method has the advantages of adjusting the segmental and sectional construction according to the construction, ensuring the safety, realizing the externally attached arrangement of the tower crane on the high-rise building, solving the problem that the attachment angle does not meet the requirement or the attachment height is not marked on the floor surface, and increasing the attachment distance between a certain tower crane and the main structure.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a tower crane outer attachment beam assembly of the present invention;

FIG. 2 is an enlarged schematic view of a portion of the structure of FIG. 1;

FIG. 3 is an enlarged schematic view of a portion of the structure of FIG. 2;

fig. 4 is an enlarged sectional view of a-a in fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. In the description of the present invention, it should be noted that the terms "inner", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on positional relationships shown in the drawings. The terminology is for the purpose of describing the invention only and is for the purpose of simplifying the description, and is not intended to indicate or imply that the device or element so referred to must be in a particular orientation, constructed and operated, and is not to be considered limiting of the invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, in an embodiment of the present invention, fig. 1 is a schematic view of a transverse cross section, wherein the direction of the main structure 10 is inward, and vice versa; a tower crane external beam component is used for fixing an external tower crane of a high-rise building; the external beam assembly comprises an external beam 1, a plurality of connecting and fixing structures 2 and an adjusting rod structure 3, wherein the external beam 1 is horizontally arranged, and the external beam 1 is positioned on the outer side of the main body structure 10; the connecting and fixing structure 2 is used for connecting the external beam 1 with the main structure 10, namely the external beam 1 is fixed on the main structure 10 through the connecting and fixing structure 2; the adjusting rod structure 3 is used to fix the tower crane 20 to the outside of the outrigger 1. A plurality of external beams 1 are arranged at intervals in the height direction of the main body structure 10 and used for supporting and fixing the tower crane 20. By arranging the external beam 1, the support and fixation of the tower crane 20 are increased, the segmental and sectional construction can be adjusted according to the construction, and the adhesion problem of the tower crane 20 is solved; a connecting and fixing structure 2 is arranged to fix the external beam 1 on the main body structure 10, and an adjusting rod structure 3 is arranged to fix the tower crane 20 on the external beam 1; the tower crane 20's of realizing the high-rise building external formula setting increases the tower crane 20 security, solves the unsatisfied requirement of angle of adhesion or adheres to the height and do not in the floor face elevation problem, also can increase the adhesion distance of certain tower crane and major structure.

Referring to fig. 1 and 2, in the present embodiment, the external beam 1 is fixed to two columns 101 of the main structure 10, which are adjacently arranged side by side, and the connecting and fixing structure 2 includes two first fixing rods 21 symmetrically arranged in the horizontal direction, and the two first fixing rods 21 are upwardly away from each other in the outward direction; the two first fixing rods 21 are symmetrically arranged, so that the stability and the stress balance of the external beam 1 and the first fixing rods 21 after the external beam is fixed are facilitated; the two first fixing rods 21 are upwards away from each other in the outward direction, so that the distance between the outer ends of the two first fixing rods 21 is increased, and the first fixing rods 21 are favorable for supporting the external attached beam 1.

Referring to fig. 2, a first liner plate 25 is fixed on the column 101, and the inner end of the first fixing rod 21 is welded and fixed on the first liner plate 21, wherein the area of the first liner plate 25 is larger than the cross-sectional area of the first fixing rod 21; through setting up first welt 25, be favorable to increasing with the area of contact of major structure 10, increase the atress performance, avoid first dead lever 21 direct welding to the steel of cylinder 101 to destroy and weaken simultaneously. In this embodiment, the cylinder 101 is a cylinder, and thus the first liner 25 has an arc-shaped configuration matching the cylinder 101.

Referring to fig. 4, in order to increase the fixing of the external beam 1, the connecting and fixing structure 2 further includes two second fixing rods 22 disposed vertically and symmetrically, the two second fixing rods 22 are in a vertical plane, and the two second fixing rods 22 are away from each other in an outward direction. The two first fixing rods 21 and the external beam 1 are positioned in a horizontal plane, the two second fixing rods 22 are positioned in a vertical plane, and the first fixing rods 21 and the second fixing rods 22 are vertical in different planes; by providing the two second fixing bars 22, the fixing firmness of the external beam 1 is further increased, and the capability of the external beam 1 to bear downward force is increased.

A second liner plate 26 is fixed on the column body 101, the inner end of the second fixing rod 22 is fixed on the second liner plate 26 in a welding mode, the area of the second liner plate 26 is larger than the cross-sectional area of the second fixing rod 26, and meanwhile damage and weakening of steel of the column body 101 due to direct welding of the second fixing rod 22 are avoided. The second lining board 26 is of an arc-shaped structure matched with the cylinder 101, so that the contact area of the second lining board and the cylinder 101 is increased, and the firmness of the rear end fixing of the second fixing rod 22 is increased.

Referring to fig. 3 and 4, the connecting and fixing structure 2 further includes a connecting plate 23 vertically arranged in a vertical direction, the vertical dimension of the connecting plate 23 is the same as the vertical dimension of the external beam 1, a third lining plate 27 is fixed on the main structure 10, the inner end of the connecting plate 23 is welded and fixed on the third lining plate 27, the connecting plate 23 is arranged in the vertical direction, a plurality of first reinforcing rib plates 231 and second reinforcing rib plates 232 are arranged on the connecting plate 23, the inner end of the first reinforcing rib plates 231 is fixed with the third lining plate 27, and the outer end of the second reinforcing rib plates 232 is fixed on the external beam 1; the external beam 1 and the column body 101 are fixed by arranging the connecting plate 23, and the first fixing rod 21 and the second fixing rod 22 also play a role in fixing, so that the external beam 1 and the column body 101 are fixed firmly; by arranging the first reinforcing rib plate 231 and the second reinforcing rib plate 232, the structural strength of the connecting plate 23 is increased, and the firmness of fixing the external beam 1 is increased.

Referring to fig. 1, the adjusting rod structure 3 includes a plurality of tie rods 31 hinged to the tower crane 30 and a plurality of ear plates 32 fixed to the external beam 1, and the inner ends of the tie rods 31 are hinged to the ear plates 32. The two ends of the tie rod 31 are hinged, and the adjustment of the distance between the external beam 1 and the tower crane 30 is facilitated by adjusting the inclination angle of the tie rod 31, so that the vertical arrangement of the tower crane 30 is ensured; a plurality of tie rods 31 are arranged in a horizontal plane.

Preferentially, the drawknot rod 31 of the adjusting rod structure 3 comprises a first drawknot rod 311 and a second drawknot rod 312 which are horizontally and symmetrically arranged, the first drawknot rod 311 and the second drawknot rod 312 are close to each other in the outward direction, and the front ends of the first drawknot rod 311 and the second drawknot rod 312 are hinged to the left side and the right side of the end face of the outer attached beam 1 of the tower crane 30. The included angle between the first tie rod 311 and the external beam 1 is smaller than or equal to 45 degrees, which is beneficial to ensuring the supporting force of the first tie rod 311 and the second tie rod 312 to the tower crane 30. The three-dimensional drawing and knotting device further comprises a third drawing and knotting rod 313 which is hinged, wherein the third drawing and knotting rod 313 is located between the first drawing and knotting rod 311 and the second drawing and knotting rod 312, the outer end of the third drawing and knotting rod 313 is close to the outer end of the first drawing and knotting rod 311, and the inner end of the third drawing and knotting rod 313 is close to the inner end of the second drawing and knotting rod 312. That is, the third drawknot bar 313 is inclined at a different angle from the first drawknot bar 311. Through setting up first drawknot pole 311, second drawknot pole 322 and third drawknot pole 313 for three articulated drawknot poles 31 that set up fix tower crane 30.

In order to further increase the structural strength of the external beam 1, the external beam 1 has a hollow cavity, and a reinforced core plate 11 extending along the length direction of the external beam 1 is arranged in the cavity. In order to increase the structural strength of the external beam 1 at the fixing position of the ear plate 32, the internal and external reinforcing rib plates 12 are arranged at the fixing position of the ear plate 32 at the inner side and the outer side in the cavity.

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 will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims

1. The utility model provides a tower crane attaches roof beam subassembly outward which characterized in that includes: the tower crane comprises an external beam, a plurality of connecting and fixing structures and an adjusting rod structure, wherein the external beam is horizontally arranged, the connecting and fixing structures are used for connecting the external beam with a main body structure, the adjusting rod structure is used for connecting the external beam with the tower crane, the external beam is positioned on the outer side of the main body structure, and the tower crane is positioned on the outer side of the external beam; the connecting and fixing structure comprises two first fixing rods which are horizontally and symmetrically arranged, and the two first fixing rods are upwards away from each other in the outward direction.

2. The outrigger assembly of claim 1 wherein a first liner plate is secured to the body structure, an inner end of the first securing bar is welded to the first liner plate, and the first liner plate has an area greater than the cross-sectional area of the first securing bar.

3. The outrigger assembly of claim 1 wherein said connecting fixture includes two second fixed rods disposed vertically symmetrically, said two second fixed rods being spaced upwardly away from each other in an outward direction.

4. The outrigger assembly of claim 3 wherein a second backing plate is secured to the body structure, the inner end of the second stationary bar being welded to the second backing plate, the second backing plate having an area greater than the cross-sectional area of the second stationary bar.

5. The outrigger assembly of claim 1 wherein the connection fixture includes a vertically disposed connection plate having a vertical dimension that is the same as the vertical dimension of the outrigger.

6. The externally attached beam assembly according to claim 5, wherein a third lining plate is fixed on the main structure, the inner end of the connecting plate is welded and fixed on the third lining plate, a first reinforcing rib plate is arranged on the connecting plate, and the inner end of the first reinforcing rib plate is fixed with the third lining plate.

7. The beam assembly of any one of claims 1 to 6 wherein the adjustment rod structure comprises a plurality of tie rods hinged to the tower crane and a plurality of ear plates fixed to the beam, the inner ends of the tie rods being hinged to the ear plates.

8. The outrigger assembly of claim 7 wherein the outrigger has a hollow cavity, and wherein the cavity has internal and external reinforcing ribs fixed to the ear plates.

9. The outrigger assembly of any one of claims 1-6 wherein the adjustment bar structure includes first and second tie bars arranged horizontally symmetrically, the first and second tie bars being adjacent to each other in an outward direction.

10. The outrigger assembly of claim 9 wherein the adjustment bar structure further comprises a third drawknot bar hingedly disposed between the first drawknot bar and the second drawknot bar, an outer end of the third drawknot bar being proximate to an outer end of the first drawknot bar and an inner end of the third drawknot bar being proximate to an inner end of the second drawknot bar.