CN202022675U - Double-layer vertically-crossed steel beam arrangement structure of internal climbing tower crane - Google Patents
Double-layer vertically-crossed steel beam arrangement structure of internal climbing tower crane Download PDFInfo
- Publication number
- CN202022675U CN202022675U CN2011201216861U CN201120121686U CN202022675U CN 202022675 U CN202022675 U CN 202022675U CN 2011201216861 U CN2011201216861 U CN 2011201216861U CN 201120121686 U CN201120121686 U CN 201120121686U CN 202022675 U CN202022675 U CN 202022675U
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- beams
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- arrangement structure
- support beam
- tower crane
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 31
- 239000010959 steel Substances 0.000 title claims abstract description 31
- 230000009194 climbing Effects 0.000 title abstract description 15
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a double-layer vertically-crossed steel beam arrangement structure of an internally climbing tower crane. The steel beam arrangement structure is characterized in that an upper support beam is arranged on the ends of the upper parts of two parallel bottom support beams near to the same side respectively; the two upper support beams are parallel and are distributed horizontally; two short internal climbing beams (the upper support beams) which are vertically fixed with internal climbing steel beams (the bottom support beams) in the horizontal direction are added on the basis of the existing internal climbing steel beams (the bottom support beams), and the two short internal climbing beams are fixed through bolts; by the principle that four points make up a surface, the probability of the occurrence of deflecting is reduced in the tower crane lifting process, the steel beams can be in position quickly when being turned over and lifted, the preparation time before the climbing is short, the construction period is saved, the construction cost is reduced, and the steel beam arrangement structure has very good practicality, is easy to promote and apply,has prominent substantial characteristics and makes obvious progress.
Description
Technical field
The utility model relates to the technical field of mechanical execution, the girder steel arrangement structure of the double-deck square crossing of a kind of specifically internal-climbing tower crane, particularly its mechanical connecting structure.
Background technology
Climb the every cover of girder steel in the climbing tower crane and have two usually, in climb frame and be fixed on the girder steel, the arrangement of climbing girder steel in this kind is before tower crane climbs as not trim arranged slightly, tower crane just produces deviation along the girder steel direction easily in the process of climbing, as finding not or untimely correction that the squareness of tower crane just may exceed standard, increase the resistance that climbs, tower crane not only can be offset in the process of climbing when serious, and can produce reversing of certain angle, and later climbing will be more and more difficult.
Summary of the invention
The purpose of this utility model is to provide the girder steel arrangement structure of the double-deck square crossing of a kind of internal-climbing tower crane, its set up on original double bracing beam top two with it level to vertical upper support beam, utilize become the face principle to guarantee that tower crane deviation can not take place in the process of climbing, overcome the shortcoming and defect that exists in the prior art at 4.
To achieve these goals, the technical solution of the utility model is: the girder steel arrangement structure of the double-deck square crossing of a kind of internal-climbing tower crane, it comprise at least two be parallel to each other and level to the end support beam that distributes, captive joint with body of wall by steel ox pin in the two ends of end support beam, it is characterized in that: described two support beam tops, the end that are parallel to each other are provided with a upper support beam respectively near the place, end of the same side, two upper support beams be parallel to each other and level to distribution, two upper support beams are vertical configuration in the horizontal direction with two foundation support beams and captive joint, the two ends of described upper support beam lay respectively at two end support beams that are parallel to each other near the place, end, climb frame in two upper support beam tops that are parallel to each other are provided with.
The utility model discloses the girder steel arrangement structure of the double-deck square crossing of a kind of internal-climbing tower crane, its in existing, climb increased on the basis of girder steel (end support beam) two with it level in the weak point of vertical fixing, climb beam (upper support beam), and fix by bolt, utilize become the face principle at 4, reduced the possibility that deflection appears in the tower crane process of climbing, it is fast that girder steel turns over the speed that rises when in place, setup time before climbing is short, saved the construction period, reduced construction cost, have good practicability, be easy to apply, have outstanding substantive distinguishing features and marked improvement.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model planar structure scheme drawing.
The specific embodiment
With reference to the accompanying drawings, the utility model further is described.
The utility model is the girder steel arrangement structure of the double-deck square crossing of a kind of internal-climbing tower crane, as shown in fig. 1, it mainly comprise at least two be parallel to each other and level to the end support beam 1 that distributes, captive joint with body of wall 3 by steel ox pin 2 in the two ends of end support beam 1, it is different from prior art and is: described two end support beam 1 tops that are parallel to each other are provided with a upper support beam 4 respectively near the place, end of the same side, two upper support beams 4 be parallel to each other and level to distribution, two upper support beams 4 are vertical configuration in the horizontal direction with two foundation support beams 1 and captive joint, the two ends of described upper support beam 4 lay respectively at two end support beams that are parallel to each other 1 near the place, end, climb frame 5 in two upper support beam 4 tops that are parallel to each other are provided with.
In the specific implementation, adopt the bolt mode to be connected between described upper support beam 4 and the support beam of the described end 1, bolt 6 places are provided with double nuts.
In the specific implementation, described upper support beam 4 with in climb between the frame 5 and to adopt the bolt mode to be connected, bolt 6 places are provided with double nuts.
In the specific implementation, support beam 1 bottom, the described end is connected by the bolt mode with steel ox pin 2 one sides, and bolt 6 places are provided with double nuts.
In the specific implementation, the built-in fitting in described steel ox pin 2 opposite sides and the body of wall 37 is captiveed joint by welding manner.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model patent is done, can not assert that the utility model patent is concrete to implement to be confined to above-mentioned these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the design of the utility model patent, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. the girder steel arrangement structure of the double-deck square crossing of an internal-climbing tower crane, it comprise at least two be parallel to each other and level to the end support beam (1) that distributes, captive joint with body of wall (3) by steel ox pin (2) in the two ends of end support beam (1), it is characterized in that: described two end support beam (1) tops that are parallel to each other are provided with a upper support beam (4) respectively near the place, end of the same side, two upper support beams (4) be parallel to each other and level to distribution, two upper support beams (4) are vertical configuration in the horizontal direction with two foundation support beams (1) and captive joint, the two ends of described upper support beam (4) lay respectively at two end support beams (1) that are parallel to each other near the place, end, climb frame (5) in two upper support beam (4) tops that are parallel to each other are provided with.
2. the girder steel arrangement structure of the double-deck square crossing of a kind of internal-climbing tower crane according to claim 1 is characterized in that: employing bolt mode is connected between described upper support beam (4) and the support beam of the described end (1), and bolt (6) locates to be provided with double nuts.
3. the girder steel arrangement structure of the double-deck square crossing of a kind of internal-climbing tower crane according to claim 1 is characterized in that: described upper support beam (4) with in climb that employing bolt mode is connected between the frame (5), bolt (6) locates to be provided with double nuts.
4. the girder steel arrangement structure of the double-deck square crossing of a kind of internal-climbing tower crane according to claim 1, it is characterized in that: support beam of the described end (1) bottom is connected by the bolt mode with steel ox pin (2) one sides, and bolt (6) locates to be provided with double nuts.
5. the girder steel arrangement structure of the double-deck square crossing of a kind of internal-climbing tower crane according to claim 1 is characterized in that: described steel ox pin (2) opposite side is captiveed joint by welding manner with the built-in fitting (7) in the body of wall (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201216861U CN202022675U (en) | 2011-04-22 | 2011-04-22 | Double-layer vertically-crossed steel beam arrangement structure of internal climbing tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201216861U CN202022675U (en) | 2011-04-22 | 2011-04-22 | Double-layer vertically-crossed steel beam arrangement structure of internal climbing tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202022675U true CN202022675U (en) | 2011-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201216861U Expired - Lifetime CN202022675U (en) | 2011-04-22 | 2011-04-22 | Double-layer vertically-crossed steel beam arrangement structure of internal climbing tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202022675U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642784A (en) * | 2012-04-28 | 2012-08-22 | 上海建工集团股份有限公司 | Support structure of internal-climbing tower crane |
| CN102745602A (en) * | 2011-04-22 | 2012-10-24 | 上海庞源机械租赁股份有限公司 | Double-layer vertically-crossed steel beam arrangement structure of internally climbing tower crane |
| WO2018196451A1 (en) * | 2017-04-28 | 2018-11-01 | 中国建筑股份有限公司 | Non-closed tower crane climbing frame device |
-
2011
- 2011-04-22 CN CN2011201216861U patent/CN202022675U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745602A (en) * | 2011-04-22 | 2012-10-24 | 上海庞源机械租赁股份有限公司 | Double-layer vertically-crossed steel beam arrangement structure of internally climbing tower crane |
| CN102745602B (en) * | 2011-04-22 | 2015-03-25 | 上海庞源机械租赁股份有限公司 | Double-layer vertically-crossed steel beam arrangement structure of internally climbing tower crane |
| CN102642784A (en) * | 2012-04-28 | 2012-08-22 | 上海建工集团股份有限公司 | Support structure of internal-climbing tower crane |
| WO2018196451A1 (en) * | 2017-04-28 | 2018-11-01 | 中国建筑股份有限公司 | Non-closed tower crane climbing frame device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room sixth, No. 1838 A District Huaxin Town Qingpu District Shanghai City Huateng road 201708 -120 Patentee after: SHANGHAI PANGYUAN MACHINERY RENTAL CO., LTD. Address before: Room sixth, No. 1838 A District Huaxin Town Qingpu District Shanghai City Huateng road 201708 -120 Patentee before: Shanghai Pangyuan Machinery Rental Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111102 |