CN218453916U - Tower crane attaches wall connecting piece - Google Patents
Tower crane attaches wall connecting piece Download PDFInfo
- Publication number
- CN218453916U CN218453916U CN202221485650.6U CN202221485650U CN218453916U CN 218453916 U CN218453916 U CN 218453916U CN 202221485650 U CN202221485650 U CN 202221485650U CN 218453916 U CN218453916 U CN 218453916U
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- Prior art keywords
- arc
- wall
- clamp
- shaped plate
- tower crane
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- Withdrawn - After Issue
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- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 48
- 239000010959 steel Substances 0.000 abstract description 48
- 239000004567 concrete Substances 0.000 abstract description 34
- 238000009434 installation Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a tower crane attaches wall connecting piece, include: the clamp with attach the wall otic placode, and attach the wall otic placode and connect on the clamp. The utility model discloses a tower crane attaches wall connecting piece, mainly used connect and be less than 600mm in the cross-section, and the steel sheet is thinner than on 14 mm's steel core concrete column, and simple to operate to can improve the problem that small-section steel pipe atress was concentrated.
Description
Technical Field
The utility model relates to a building hoisting machinery technical field, more specifically the saying so relates to a tower crane attaches wall connecting piece.
Background
With the development of the construction industry, a steel structure system is widely applied by the characteristics of light dead weight, easy installation, short construction period, good shock resistance, quick investment recovery, less environmental pollution, strong space modeling plasticity and the like, but the steel structure also has some problems, the compressive property is not good, a longitudinal stress member is often required to be used together with a reinforced concrete structure, a steel pipe concrete column (obtained after concrete is poured in the steel pipe column during construction, and is called as a steel pipe concrete column) is a representative of the steel pipe concrete column, but the section of the steel pipe column is also reduced when the building layer is higher, the steel plate becomes thin, and if a tower crane wall-attached lug plate is welded on the steel pipe concrete column: in order to prevent the steel plates at the ear plates from buckling, stiffening plates (produced by manufacturers) need to be added inside the circular tubes, and the positions of the external field welding installation and the internal stiffening plates need to be consistent, so that the positioning is not easy, and the installation is inconvenient; meanwhile, the stress of the thinner steel plate at the position of the wall-attached ear plate is concentrated, so that the steel plate is easy to partially buckle, and the structural safety and the mechanical use safety are influenced; and the welded ear plate is required to be cut at the later stage, which is not favorable for the quality control of the steel pipe column.
Therefore, it is an urgent technical problem to be solved by those skilled in the art to provide a wall attachment for a tower crane, which is easy to install and can improve stress concentration.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a tower crane attaches wall connecting piece, mainly used connect and are less than 600mm at the cross-section, and the steel sheet is thinner on 14 mm's steel core concrete column, and simple to operate to can improve the problem that small-section steel pipe atress was concentrated.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tower crane wall attachment, comprising: the clamp with attach the wall otic placode, just it connects to attach the wall otic placode on the clamp.
Preferably, the clip includes: the wall-attached ear plate is fixed on one of the clamp members, and meanwhile, when the two clamp members are connected, an installation through hole can be limited.
Preferably, each of the clip members includes: the connecting plate comprises an arc-shaped plate part and two connecting plate parts, wherein the two connecting plate parts are fixed at two ends of the arc-shaped plate part in a one-to-one correspondence manner;
meanwhile, two arc-shaped plate parts in the two clamp parts are oppositely arranged and can be butted with the round mounting through hole, and the wall-attached ear plate is fixed on one of the arc-shaped plate parts and is positioned outside the mounting through hole; be located two one of arc board is with two between the link plate portion, and be located two another with two of end of arc board all through a plurality of between the link plate portion the connection can be dismantled to high strength bolt.
Preferably, the high-strength bolts at each end of the arc-shaped plate portion are arranged in the width direction of the arc-shaped plate portion.
Preferably, a plurality of reinforcing ribs are connected between each of the connecting plate portions and the corresponding arc-shaped plate portion, the reinforcing ribs being distributed in the width direction of the arc-shaped plate portion.
According to the technical scheme, compare with prior art, the utility model discloses an attached wall connecting piece of tower crane can realize following technological effect.
The wall attaching lug plate of the utility model is connected to the steel pipe concrete column through the clamp, so that the contact area between the clamp and the steel pipe concrete column is larger, thereby improving the problem of stress concentration caused by the direct welding of the wall attaching lug plate on the steel pipe concrete column in the prior art, and further playing a role in improving the structure safety;
the utility model discloses a clamp is convenient for install on concrete-filled steel tube column, and no longer need have when attaching the wall otic placode on concrete-filled steel tube column, then tears the clamp down from concrete-filled steel tube column, can not influence the quality of concrete-filled steel tube column.
The utility model discloses can have enough to meet the need the use, have enough to meet the need to the concrete filled steel tubular column of the same diameter promptly, consequently can practice thrift the cost.
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 embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the wall-attached connecting piece of the tower crane of the present invention;
FIG. 2 is a side view of FIG. 1 fitted over a concrete filled steel tubular column;
FIG. 3 is a bottom view of FIG. 1 fitted over a concrete filled steel tubular column.
Wherein, 1-a steel pipe concrete column; 2-attaching a wall ear plate; 11-a clamp member; 3-high strength bolts; 10-mounting a through hole; 111-an arc plate portion; 112-a web portion; 4-reinforcing rib plates.
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 creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses tower crane attaches wall connecting piece, include: the clamp with attach wall otic placode 2, and attach wall otic placode 2 and connect on the clamp.
The structure of the wall-attached ear plate 2 is the prior art, and the concrete description of the tower crane is provided.
The above technical scheme is adopted in the utility model, make and attach wall otic placode 2 through clamp connection on concrete filled steel tubular column 1, then the area of contact of clamp and concrete filled steel tubular column 1 is great, consequently, can improve the tradition and will attach the problem that the atress that wall otic placode 2 lug direct welding brought is concentrated on concrete filled steel tubular column 1, thereby play the effect that improves structure safety, the clamp is convenient for install on concrete filled steel tubular column 1 simultaneously, and when no longer need have on concrete filled steel tubular column 1 and attach wall otic placode 2, then pull down the clamp from concrete filled steel tubular column 1, can not influence the quality of concrete filled steel tubular column 1.
In order to further optimize above-mentioned technical scheme, the clamp includes: the wall-attached ear plate comprises two clamp parts 11 with the same structure, the two clamp parts 11 are detachably connected through a plurality of high-strength bolts 3, the wall-attached ear plate 2 is fixed on one of the clamp parts 11, and meanwhile, a mounting through hole 10 can be defined when the two clamp parts 11 are connected.
Wherein, the wall-attached ear plate 2 is welded on one of the clamp members 11;
the high-strength bolt 3 is a large hexagonal M24 high-strength bolt;
before two clamp members 11 are not connected through high strength bolt 3, reserve 10mm gap between two clamp members 11 to guarantee that two clamp members 11 can firmly be connected on steel core concrete column 1 after passing through high strength bolt 3.
The above technical scheme is adopted in the utility model, the utility model discloses surround two hoop parts 11 on concrete filled steel tubular column 1, make concrete filled steel tubular column 1 peg graft in installation through-hole 10 to connect two hoop parts 11 through a plurality of high strength bolts 3, so that two hoop parts 11 can block through the structure that a plurality of high strength bolts 3 formed and establish on concrete filled steel tubular column 1, thereby easy dismounting, and can have enough to meet the need the use, have enough to meet the need to the concrete filled steel tubular column 1 of the same diameter promptly, consequently can practice thrift the cost.
In addition, the steel pipe of steel core concrete column and this application can be processed at same steel member producer to form the prefab, then reach the effect of advancing job site direct mount, with the installation effectiveness that improves.
In order to further optimize the above technical solution, each clamp member 11 comprises: the connecting plate comprises an arc-shaped plate part 111 and two connecting plate parts 112, wherein the two connecting plate parts 112 are fixed at two ends of the arc-shaped plate part 111 in a one-to-one correspondence manner;
meanwhile, two arc-shaped plate parts 111 in the two clamp parts 11 are oppositely arranged and can be butted with a circular mounting through hole 10, and the wall-attached ear plate 2 is fixed on one arc-shaped plate part 111 and is positioned outside the mounting through hole 10; the two connecting plate parts 112 located at the same end of the two arc-shaped plate parts 111 and the two connecting plate parts 112 located at the other same end of the two arc-shaped plate parts 111 are detachably connected through a plurality of high-strength bolts 3.
Wherein, the connection between the connecting plate part 112 and the corresponding end of the arc plate part 111 can be integrated; each connecting plate part 112 is provided with a plurality of holes of 30mm for connecting the high-strength bolts 3; each clamp member 11 is a 16mm steel plate, and the arc-shaped plate portion 111 is formed by rolling, and the specific rolling manner is the prior art and will not be described herein.
The utility model discloses a two arc board portions 111 can be butt joint one-tenth and be circular shape installation through-hole 10 to make the inner wall of installation through-hole 10 laminate more with the outer wall of steel core concrete column 1, with improving the utility model discloses install the stability at steel core concrete column 1.
In order to further optimize the above technical solution, a plurality of high-strength bolts 3 located at each end of the arc-shaped plate portion 111 are arranged in the width direction of the arc-shaped plate portion 111.
This application adopts above-mentioned technical scheme, improves a plurality of high strength bolts 3 and connects the stability of two hoop pieces 11.
In order to further optimize the above technical solution, a plurality of reinforcing ribs 4 distributed along the width direction of the arc-shaped plate portion 111 are connected between each connecting plate portion 112 and the corresponding arc-shaped plate portion 111.
Each reinforcing rib plate 4 is welded to the corresponding connecting plate portion 112 and the corresponding arc-shaped plate portion 111, and the welding requires 45-degree beveling.
This application adopts above-mentioned technical scheme, can improve through reinforced rib plate 4 the utility model discloses an intensity, in order to improve the utility model discloses a life.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. A tower crane attaches wall connecting piece which characterized in that includes: the wall-attached ear plate comprises a hoop and a wall-attached ear plate (2), wherein the wall-attached ear plate (2) is connected to the hoop;
the clamp includes: two structurally identical clamp parts (11), each clamp part (11) comprising: the connecting plate comprises an arc-shaped plate part (111) and two connecting plate parts (112), wherein the two connecting plate parts (112) are fixed at two ends of the arc-shaped plate part (111) in a one-to-one correspondence manner;
meanwhile, two arc-shaped plate parts (111) in the two clamp parts (11) are oppositely arranged and can be butted with a circular mounting through hole (10), and the wall attaching ear plate (2) is fixed on one arc-shaped plate part (111) and is positioned outside the mounting through hole (10); two that are located two arc board portion (111) one is held between link plate portion (112), and be located two another two that are held between arc board portion (111) all can dismantle the connection through a plurality of high strength bolt (3) between link plate portion (112).
2. A tower crane wall attachment according to claim 1, wherein a plurality of the high-strength bolts (3) at each end of the arc-shaped plate portion (111) are arranged in the width direction of the arc-shaped plate portion (111).
3. A tower crane wall attachment according to claim 1, wherein a plurality of reinforcing ribs (4) are connected between each of the connecting plate portions (112) and the corresponding arc-shaped plate portion (111) and distributed in the width direction of the arc-shaped plate portion (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221485650.6U CN218453916U (en) | 2022-06-14 | 2022-06-14 | Tower crane attaches wall connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221485650.6U CN218453916U (en) | 2022-06-14 | 2022-06-14 | Tower crane attaches wall connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218453916U true CN218453916U (en) | 2023-02-07 |
Family
ID=85123071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221485650.6U Withdrawn - After Issue CN218453916U (en) | 2022-06-14 | 2022-06-14 | Tower crane attaches wall connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218453916U (en) |
-
2022
- 2022-06-14 CN CN202221485650.6U patent/CN218453916U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20230207 Effective date of abandoning: 20240308 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20230207 Effective date of abandoning: 20240308 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |