CN203640375U - Switching structure for different tower crane bases - Google Patents
Switching structure for different tower crane bases Download PDFInfo
- Publication number
- CN203640375U CN203640375U CN201320470008.5U CN201320470008U CN203640375U CN 203640375 U CN203640375 U CN 203640375U CN 201320470008 U CN201320470008 U CN 201320470008U CN 203640375 U CN203640375 U CN 203640375U
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- tower crane
- plate
- pedestal
- stiffener
- transformational structure
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Abstract
The utility model discloses a switching structure for different tower crane bases. The switching structure comprises a reinforcing device for reinforcing the conventional base and a switching seat connected with a new tower crane, wherein the switching seat comprises a top plate (1) and a base plate (2), wherein an H-shaped support is arranged between the top plate and the base plate; a group of connection holes (3) connected with standard knots of the new tower crane are formed in the top plate; the base plate is welded with the conventional base. The switching structure can quickly switch the tower crane base under a condition that the primary base is buried particularly. The switching structure has the characteristics of low cost and simplicity in operation, so that the switching structural member disclosed by the utility model is very convenient to use in the actual construction and is extremely low in loss rate. The switching structure is easy to manufacture; used materials are the most common materials which are convenient to purchase; the manufacturing cost is low, and a tower crane switching base can be manufactured only in about three hours; popularization and use are facilitated. The switching structure for difference tower crane bases has the characteristics of low manufacturing cost and simplicity in construction.
Description
Technical field
the utility model relates to a kind of transformational structure of different tower crane pedestals, belongs to the conversion pedestal technical field of dissimilar tower crane.
Background technology
at the realm of building construction, the construction of more and more steel buildings, various swing arm tower crane models are also more and more.Job site adopts M900D swing arm tower crane to be responsible for project handling work at ordinary times in the original plan, afterwards because construction is changed, now change M1280 swing arm tower crane into, and M900D tower crane built-in fitting installs, if remove former M900D tower crane embedded part, again pre-buried M1280 tower crane embedded part, certainly will cause very large waste to duration and cost.
Summary of the invention
the purpose of this utility model is, a kind of transformational structure of different tower crane pedestals is provided, and pre-buried good M900D tower crane embedded part in earlier stage can well be applied, and reduces the unnecessary waste of cost of originally changing because of tower crane model.
the technical solution of the utility model:
a transformational structure for different tower crane pedestals, comprises the bracing means that existing pedestal is reinforced and the adapter that is connected new tower crane; Adapter comprises top board and base plate, is provided with H type and supports between top board and base plate; Top board is provided with one group of connecting hole being connected with new standard section of tower crane; Base plate and the welding of existing pedestal.
in aforementioned transformational structure, described H type supports and comprises support webs, and weld respectively with in the middle of two blocks of support wing plates at support webs two ends.
in aforementioned transformational structure, described existing pedestal is the pre-buried pedestal of M900D tower crane, and the pre-buried pedestal of M900D tower crane bassets and partly comprises You Liang Slotted pedestal wing plate and a pillar that web of foundation girder forms, and pillar is provided with installing plate; Described new tower crane is M1280D tower crane, and the standard knot of M1280D tower crane is connected with the top board of adapter, the installing plate welding of the base plate of adapter and the pre-buried pedestal of M900D tower crane.
in aforementioned transformational structure, described bracing means comprises horizontal reinforcing plate, strengthening vertical plate and one group of stiffener; Horizontal reinforcing plate level is welded on the position of existing pedestal ground proximity, and strengthening vertical plate is welded on two wing plate pedestal outsides of existing pedestal.
in aforementioned transformational structure, described horizontal reinforcing plate is made up of two symmetrical gusset plates, and gusset plate is provided with the notch corresponding with the pillar of existing pedestal, the pillar welding of notch and existing pedestal.
in aforementioned transformational structure, described one group of stiffener comprises the vertical stiffener being welded between strengthening vertical plate and horizontal reinforcing plate, and is welded on the wing plate stiffener at existing pedestal two pedestal wing plate two ends.
in aforementioned transformational structure, described one group of stiffener is trapezoidal stiffener.
compared with prior art, the utility model can transform tower crane efficiently, particularly works as in basic pre-buried good situation in early stage.Owing to the utlity model has, cost is low, simple to operation, and therefore conversion member of the present utility model is practical very convenient in practice of construction, and the proportion of goods damageds are extremely low.The utility model is made simple, and material used is prevailing material, is convenient to buying, and cost of manufacture is low, and making a tower crane conversion pedestal only needs, about three hours, to be beneficial to and to promote the use of.The utlity model has cost low, the simple and direct feature of constructing.
Brief description of the drawings
fig. 1 is structural plan of the present utility model schematic diagram;
fig. 2 is structural upright schematic diagram of the present utility model;
fig. 3 is the pre-buried pedestal of the existing M900D tower crane part schematic diagram that bassets;
fig. 4 is the schematic diagram after the pre-buried pedestal of existing M900D tower crane is reinforced;
fig. 5 is the schematic diagram of horizontal reinforcing plate;
fig. 6 is the transformational structure of complete tower crane pedestal;
fig. 7 is application schematic diagram of the present utility model.
being labeled as in accompanying drawing: 0-ground, 1-top board, 2-base plate, 3-connecting hole, 4-support webs, 5-supports wing plate, 6-pedestal wing plate, 7-web of foundation girder, 8-installing plate, 9-horizontal reinforcing plate, 10-strengthening vertical plate, 11-notch, the vertical stiffener of 12-, 13-wing plate stiffener, 14-M1280D standard section of tower crane, the pre-buried pedestal of 15-M900D tower crane, 16-device of the present utility model.
Detailed description of the invention
below in conjunction with accompanying drawing, the utility model is described in further detail, but not as to any restriction of the present utility model.
a transformational structure for different tower crane pedestals, as depicted in figs. 1 and 2.Comprise the bracing means that existing pedestal is reinforced and the adapter that is connected new tower crane; Adapter comprises top board 1 and base plate 2, is provided with H type and supports between top board 1 and base plate 2; Top board 1 is provided with one group of connecting hole 3 being connected with new standard section of tower crane; Base plate 2 and existing pedestal welding.Described H type supports and comprises support webs 4, and weld respectively with in the middle of two blocks of support wing plates 5 at support webs 4 two ends.Described existing pedestal is the pre-buried pedestal of M900D tower crane, and as shown in Figure 3, the pre-buried pedestal of M900D tower crane 0 part of basseting comprises You Liang Slotted pedestal wing plate 6 and a pillar that web of foundation girder 7 forms, and pillar is provided with installing plate 8; Described new tower crane is M1280D tower crane, and the standard knot of M1280D tower crane is connected with the top board of adapter 1, and the base plate 2 of adapter welds with the installing plate 8 of the pre-buried pedestal of M900D tower crane.Described bracing means as shown in Figure 4, comprises horizontal reinforcing plate 9, strengthening vertical plate 10 and one group of stiffener; 9 horizontal weldings of horizontal reinforcing plate are connected on the position of existing pedestal ground proximity 0, and strengthening vertical plate 10 is welded on two wing plate pedestal 6 outsides of existing pedestal.Described horizontal reinforcing plate 9 as shown in Figure 5, is made up of two symmetrical gusset plates, and gusset plate is provided with the notch corresponding with the pillar of existing pedestal 11, and notch 11 welds with the pillar of existing pedestal.Described one group of stiffener comprises the vertical stiffener 12 being welded between strengthening vertical plate 10 and horizontal reinforcing plate 9, and is welded on the wing plate stiffener 13 at existing pedestal two pedestal wing plate 6 two ends.Described one group of stiffener is trapezoidal stiffener.Complete pedestal transformational structure as shown in Figure 6 and Figure 7, on four angles of M1280D tower crane standard section of tower crane 14, be provided with quadruplet device 16 of the present utility model, four angles of standard section of tower crane are seated in four transformational structures and are connected with the connecting hole 3 on top board 1, by device 16 of the present utility model, load are passed to the pre-buried pedestal 15 of M900D tower crane.
embodiment,
when concrete enforcement, first as shown in Figure 3, by smooth the 0 part surface management around of basseting of the pre-buried pedestal of existing M900D tower crane.Then on the pre-buried pedestal of existing M900D tower crane, weld horizontal reinforcing plate 9, horizontal reinforcing plate 9 as shown in Figure 5, the symmetrical gusset plate that is 60mm by two thickness forms, gusset plate is provided with the notch 11 corresponding with the pillar (the H shape pillar being made up of pedestal wing plate 6 and web of foundation girder 7) of existing pedestal, and notch 11 welds with the pillar of existing pedestal.After welding, as shown in Figure 4, then at pedestal wing plate 6 outsides welding strengthening vertical plates 10 and vertical stiffeners 12, then weld wing plate stiffener 13.Strengthening vertical plate 10, vertical stiffener 12 and wing plate stiffener 13 all adopt 28mm steel plate, so far complete the reinforcing of the pre-buried pedestal to existing M900D tower crane.Afterwards, on the installing plate 8 of the pre-buried pedestal of M900D tower crane, weld the base plate 2 of adapter, on base plate 2, wing plate 5 and support webs 4 are supported in welding, support wing plate 5 and support webs 4 and all adopt 25mm steel plate to be welded into the support of H type, then welding top plate 1 on H type supports.Two blocks of support wing plates 5 during H type supports can be as shown in Figure 1, is obliquely installed and forms up big and down small H type support.Top board 1 and base plate 2 all adopt 57mm steel plate.Top board 1 is provided with 6 connecting holes 3 corresponding with M1280D standard section of tower crane, is connected with M1280D standard section of tower crane by connecting hole.
Claims (7)
1. a transformational structure for different tower crane pedestals, is characterized in that: comprise the bracing means that existing pedestal is reinforced and the adapter that is connected new tower crane; Adapter comprises top board (1) and base plate (2), is provided with H type and supports between top board (1) and base plate (2); Top board (1) is provided with one group of connecting hole (3) being connected with new standard section of tower crane; Base plate (2) and existing pedestal welding.
2. transformational structure according to claim 1, is characterized in that: described H type supports and comprises support webs (4), support webs (4) two ends respectively with two support wing plates (5) in the middle of welding.
3. transformational structure according to claim 1, it is characterized in that: described existing pedestal is the pre-buried pedestal of M900D tower crane, the pre-buried pedestal of M900D tower crane (0) part of basseting comprises the pillar of You Liang Slotted pedestal wing plate (6) and a web of foundation girder (7) formation, and pillar is provided with installing plate (8); Described new tower crane is M1280D tower crane, and the standard knot of M1280D tower crane is connected with the top board of adapter (1), the base plate (2) of adapter and the welding of the installing plate (8) of the pre-buried pedestal of M900D tower crane.
4. transformational structure according to claim 1, is characterized in that: described bracing means comprises horizontal reinforcing plate (9), strengthening vertical plate (10) and one group of stiffener; Horizontal reinforcing plate (9) horizontal welding is connected on the position of existing pedestal ground proximity (0), and strengthening vertical plate (10) is welded on two wing plate pedestal (6) outsides of existing pedestal.
5. transformational structure according to claim 2, is characterized in that: described horizontal reinforcing plate (9) is made up of two symmetrical gusset plates, gusset plate is provided with the notch corresponding with the pillar of existing pedestal (11), the pillar welding of notch (11) and existing pedestal.
6. transformational structure according to claim 2, it is characterized in that: described one group of stiffener comprises the vertical stiffener (12) being welded between strengthening vertical plate (10) and horizontal reinforcing plate (9), and be welded on the wing plate stiffener (13) at existing pedestal two pedestal wing plate (6) two ends.
7. transformational structure according to claim 2, is characterized in that: described one group of stiffener is trapezoidal stiffener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470008.5U CN203640375U (en) | 2013-08-04 | 2013-08-04 | Switching structure for different tower crane bases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470008.5U CN203640375U (en) | 2013-08-04 | 2013-08-04 | Switching structure for different tower crane bases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203640375U true CN203640375U (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320470008.5U Expired - Fee Related CN203640375U (en) | 2013-08-04 | 2013-08-04 | Switching structure for different tower crane bases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203640375U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495028A (en) * | 2015-09-08 | 2017-03-15 | 上海宝冶集团有限公司 | Tower crane conversion method for assembled architecture construction |
| CN108128715A (en) * | 2018-01-17 | 2018-06-08 | 中国建筑第二工程局有限公司 | Swing arm tower crane footing switch transition section |
| CN109750687A (en) * | 2019-01-27 | 2019-05-14 | 浙江大学城市学院 | The steel construction tower crane foundation platform of adjustable dimension |
-
2013
- 2013-08-04 CN CN201320470008.5U patent/CN203640375U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495028A (en) * | 2015-09-08 | 2017-03-15 | 上海宝冶集团有限公司 | Tower crane conversion method for assembled architecture construction |
| CN108128715A (en) * | 2018-01-17 | 2018-06-08 | 中国建筑第二工程局有限公司 | Swing arm tower crane footing switch transition section |
| CN109750687A (en) * | 2019-01-27 | 2019-05-14 | 浙江大学城市学院 | The steel construction tower crane foundation platform of adjustable dimension |
| CN109750687B (en) * | 2019-01-27 | 2024-05-10 | 浙江大学城市学院 | Steel structure tower crane foundation bearing platform with adjustable size |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20210804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |