CN201305414Y - Tower crane anchoring hold column device - Google Patents
Tower crane anchoring hold column device Download PDFInfo
- Publication number
- CN201305414Y CN201305414Y CNU2008203027129U CN200820302712U CN201305414Y CN 201305414 Y CN201305414 Y CN 201305414Y CN U2008203027129 U CNU2008203027129 U CN U2008203027129U CN 200820302712 U CN200820302712 U CN 200820302712U CN 201305414 Y CN201305414 Y CN 201305414Y
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- square column
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- shaped steel
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Abstract
The utility model relates to a tower crane anchoring hold column device which is formed by connecting a steel member surrounded on a square column and split bolts, wherein the steel member comprises two front linkage plate components and two rear linkage plate components surrounded on four corners of the square column; the split bolts are positioned on four sides of the square column; the front linkage plate components are welded to be T shape by L-shaped steel plates and ear plates with holes; a pair of angle steels oppositely arranged are respectively welded on two flanges of the L-shaped steel plate, an end plate is welded between the end parts of each pair of the angle steels, and the end plate is provided with a bolt hole; and the rear linkage plate component is welded by the L-shaped steel plate and two angle steels welded oppositely arranged on the two flanges of the L-shaped steel plate, an end plate is welded between the end parts of each pair of the angle steels, the end plate is provided with the bolt hole. The utility model can form an non-clearance fit with the square column, has firm fixation, good stress, high stability, convenient installation, time saving and labour saving, can adjust the size according to the size of the hold square column, is easy to be adjusted when deviation exists, and solves the technical problem of unfirm anchoring and low security between the tower crane and the square column.
Description
Technical field
The utility model relates to a kind of anchor fitting of fixing with square column.
Background technology
According to the demand of building structure height, under many circumstances, the free height of tower machine can not satisfy the needs that construction is produced, and needs this moment the tower machine is carried out anchoring, could increase height by the jacking supernumerary segment then.During the anchoring of tower machine, need to reserve the through-wall bolt hole, be fixed on the anchor point wall locations adhering to the wall base clamping plate with through-wall bolt earlier when anchoring is installed, and then anchor rod is installed at anchor point.In the construction operation, because the difference of Architectural Structure Design, the structure of anchorage point also has difference.When building structure is shear wall, can normally carry out the anchoring jacking as stated above, but some building structure is the frame-type structure, anchor point may be on square column or cylinder.In the time of on square column, because of its sectional dimension is far longer than shear wall thickness, so require the length of through-wall bolt also long, generally than the long 60cm of shear wall, this just causes bolt tension shearing resistance anti-twisting property to weaken, and safety reduces; The preformed hole difficulty is big in square column simultaneously, can not adjust in case deviation occurs.Existing square column anchor fitting can have the gap with the square column face and cooperates, and is fixing insecure, influences its stress-bearing capability, and stability can not guarantee, therefore is badly in need of improving.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of tower machine anchoring thick pillar device, solve the technical matters that anchoring is not firm, safety is low between tower machine and the square column, and when solving anchoring in square column the preformed hole difficulty big, in case the problem that deviation can not be adjusted occurs.
The technical scheme that its technical matters that solves the utility model adopts is:
This tower machine anchoring thick pillar device by being formed by connecting around the steel member and the split bolt of square column, is characterized in that: the steel member is to be trapped among joint plate assembly behind two preceding joint plate assemblies of four jiaos of square columns and two, and split bolt is positioned at four limits of square column.
Before the joint plate assembly be welded as T shape by L shaped steel plate and otic placode with holes, the both wings edge of L shaped steel plate weld respectively a pair of in the face of and the angle steel put, welded end plate between the end of every pair of angle steel has bolt hole on the end plate.
Two couple that back joint plate assembly welds respectively by a L shaped steel plate with at its both wings edge in the face of and the angle steel put is welded, welded end plate between the end of every pair of angle steel has bolt hole on the end plate.
The end plate of two adjacent steel members is passed at the bolt shank two ends of split bolt respectively, respectively by the nut captive joint.
The L shaped steel plate of above-mentioned back joint plate assembly can be square or top rake shape.
Before above-mentioned two edges of a wing of the L shaped steel plate of joint plate assembly and back joint plate assembly can all weld on positive and negative two surfaces a pair of in the face of and the angle steel put, welded end plate between the end of every pair of angle steel, have bolt hole on the end plate, connect by two split bolts between per two adjacent steel members.
The beneficial effects of the utility model are not have the gap with the square column face to cooperate, and fixation is stressed good, and stability is high, and is easy for installation, time saving and energy saving, and its size can also be adjusted in case deviation occurs easily according to the size adjusting of embracing square column.The utility model has solved the technical matters that anchoring is not firm, safety is low between tower machine and the square column.Can be applicable to the anchoring of tower machine and square column.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of preceding joint plate assembly.
Fig. 3 is a principle of work scheme drawing of the present utility model.
Reference numeral: pinhole, 7-body of the tower on 1-preceding joint plate assembly, 1.1-L shaped steel plate, 1.2-otic placode with holes, 1.3-angle steel, 1.4-end plate, 1.5-bolt hole, 2-back joint plate assembly, 3-split bolt, 4-square column, 5-anchor rod, the 6-anchoring ring beam.
The specific embodiment
Embodiment is referring to shown in Figure 1, this tower machine anchoring thick pillar device, be formed by connecting by steel member and split bolt around square column 4, the steel member is preceding joint plate assembly 1 and two the L shaped back joint plate assemblies 2 that are trapped among two T shapes of four jiaos of square columns, and split bolt 3 is positioned at four limits of square column 4.
Referring to Fig. 2, the preceding joint plate assembly 1 of T shape is welded as T shape by L shaped steel plate 1.1 and otic placode with holes 1.2, the both wings edge of L shaped steel plate weld respectively a pair of in the face of and the angle steel 1.3 put, welded end plate 1.4 between the end of every pair of angle steel, have bolt hole 1.5 on the end plate.
Two couple that L shaped back joint plate assembly 2 welds respectively by a L shaped steel plate with at its both wings edge in the face of and the angle steel put is welded, welded end plate between the end of every pair of angle steel has bolt hole on the end plate.
The end plate of two adjacent steel members is passed at the bolt shank two ends of split bolt 3 respectively, respectively by the nut captive joint.
The L shaped steel plate of above-mentioned back joint plate assembly 2 is square or top rake shape.Before two edges of a wing of L shaped steel plate of joint plate assembly 1 and back joint plate assembly 2 all weld on positive and negative two surfaces a pair of in the face of and the angle steel put, welded end plate between the end of every pair of angle steel, have bolt hole on the end plate, connect by two split bolts between per two adjacent steel members.
Referring to Fig. 3, principle of work of the present utility model: during the tower crane anchoring, need on body of the tower, the position of certain altitude be installed by the anchoring ring beam, tower machine anchoring thick pillar device of the present utility model is installed on the anchor point on the square column 4 of the equal vertical dimension of building structure simultaneously, anchor rod 5 is installed between the otic placode with holes of pinhole on the anchoring ring beam 6 and preceding joint plate assembly then, body of the tower 7 and building structure are fused.
Claims (3)
- [claim 1] a kind of tower machine anchoring thick pillar device, be formed by connecting by steel member and split bolt around square column (4), it is characterized in that: the steel member is to be trapped among joint plate assembly (2) behind two preceding joint plate assemblies (1) of four jiaos of square columns and two, and split bolt (3) is positioned at four limits of square column (4);Preceding joint plate assembly (1) is welded as T shape by L shaped steel plate (1.1) and otic placode with holes (1.2), the both wings edge of L shaped steel plate weld respectively a pair of in the face of and the angle steel (1.3) put, welded end plate between the end of every pair of angle steel (1.4) has bolt hole (1.5) on the end plate;Two couple that back joint plate assembly (2) welds respectively by a L shaped steel plate with at its both wings edge in the face of and the angle steel put is welded, welded end plate between the end of every pair of angle steel has bolt hole on the end plate;The end plate of two adjacent steel members is passed at the bolt shank two ends of split bolt (3) respectively, respectively by the nut captive joint.
- [claim 2] tower machine according to claim 1 anchoring thick pillar device is characterized in that: the L shaped steel plate of above-mentioned back joint plate assembly (2) is square or top rake shape.
- [claim 3] tower machine according to claim 1 anchoring thick pillar device, it is characterized in that: a pair of facing all welded and the angle steel put in two edges of a wing of L shaped steel plate of joint plate assembly (1) and back joint plate assembly (2) before above-mentioned on positive and negative two surfaces, welded end plate between the end of every pair of angle steel, have bolt hole on the end plate, connect by two split bolts between per two adjacent steel members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203027129U CN201305414Y (en) | 2008-11-10 | 2008-11-10 | Tower crane anchoring hold column device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203027129U CN201305414Y (en) | 2008-11-10 | 2008-11-10 | Tower crane anchoring hold column device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201305414Y true CN201305414Y (en) | 2009-09-09 |
Family
ID=41097879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203027129U Expired - Fee Related CN201305414Y (en) | 2008-11-10 | 2008-11-10 | Tower crane anchoring hold column device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201305414Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115973932A (en) * | 2022-12-06 | 2023-04-18 | 中建二局第三建筑工程有限公司 | Size-adjustable universal hoop type tower crane attachment support and construction method thereof |
-
2008
- 2008-11-10 CN CNU2008203027129U patent/CN201305414Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115973932A (en) * | 2022-12-06 | 2023-04-18 | 中建二局第三建筑工程有限公司 | Size-adjustable universal hoop type tower crane attachment support and construction method thereof |
| CN115973932B (en) * | 2022-12-06 | 2023-06-20 | 中建二局第三建筑工程有限公司 | Universal hoop type tower crane attachment support with adjustable size and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20111110 |