CN203393734U - Embedded welding basic structure for tower crane - Google Patents
Embedded welding basic structure for tower crane Download PDFInfo
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- CN203393734U CN203393734U CN201320275592.9U CN201320275592U CN203393734U CN 203393734 U CN203393734 U CN 203393734U CN 201320275592 U CN201320275592 U CN 201320275592U CN 203393734 U CN203393734 U CN 203393734U
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- embedded
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- tower crane
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Abstract
The utility model relates to an embedded welding basic structure for a tower crane. A roofing basic plane is embedded with four embedded pieces in advance, the four embedded pieces are distributed at four vertexes of a rectangle, a steel plate position of each embedded piece is perforated and is in a plug welding with a plurality of anchor bars, the steel plates of the embedded pieces and the anchor bars are embedded in concrete of the roofing basic plane, four fixing legs of the tower crane are respectively corresponded to the four embedded pieces and are vertically arranged on the embedded pieces, the lower ends of the fixing legs are fixedly connected with the steel plates, and the edges of the lower ends of the fixing legs and the edges of the steel plates form spacing. The basic structure can be used in environment where the fixing legs fail to be embedded such as roofs, the application range of the tower crane is extended, and the influences on the structure and appearance of a building are small. The reliability of the basic structure is high, and the construction safety of the tower crane is guaranteed. The embedded welding basic structure has good practicality, and compared with the handling method of a basic structure of a roofing tower crane, the embedded welding basic structure is advantaged by more obvious effect and easy promotion and application.
Description
Technical field
The utility model relates to the technical field of construction implement, specifically the pre-buried welding foundation structure of a kind of pillar crane, the particularly mechanical connecting structure of tower crane.
Background technology
Pillar crane needs to make basis when mounted, is generally that fixed supporting leg is embedded in concrete, to guarantee the job safety of pillar crane.But in some occasions, when pillar crane being installed on roof, due to limited space, and there is no the pre-buried fixed supporting leg of enough degree of depth.
Utility model content
The purpose of this utility model is to provide a kind of pillar crane pre-buried welding foundation structure, can be used in roof etc. and can not be fixed the pre-buried environment of supporting leg, has increased the scope of application of pillar crane, and can meet the requirement of foundation structure.
To achieve these goals, the technical solution of the utility model is: the pre-buried welding foundation structure of a kind of pillar crane, it comprises roofing basic plane, it is characterized in that: described roofing basic plane pre-plugged has four built-in fittings, four built-in fittings are distributed in the position, Si Ge summit of rectangle, the steel plate place perforation plug welding of this built-in fitting has some dowels, the steel plate of built-in fitting and dowel are embedded in the concrete of roofing basic plane, four fixed supporting legs of pillar crane are a corresponding built-in fitting respectively, and be vertically installed on built-in fitting, fixed supporting leg lower end is fixedly connected with above-mentioned steel plate, fixed supporting leg lower edge and steel plate edge form spacing.
The utility model discloses the pre-buried welding foundation structure of a kind of pillar crane, this foundation structure can be used in roof etc. can not be fixed the pre-buried environment of supporting leg, has increased the scope of application of pillar crane.On the structure of building and outward appearance, all affect less.This foundation structure reliability is strong, has guaranteed the construction safety of pillar crane.The art of this patent has good practicality, compares existing roofing and takes formula crane foundation structure processing method, and effect is more remarkable, is easy to apply.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is that the A-A of Fig. 1 is to view.
Fig. 3 is the basic partial enlarged drawing of pre-buried welding.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model will be further described.
In accompanying drawing, each mark is expressed as follows: 1 roofing basic plane, 2 built-in fittings, 3 dowels, 4 fixed supporting legs, 5 gussets, 6 diagonal brace steelframes.
The utility model discloses the pre-buried welding foundation structure of a kind of pillar crane, it mainly comprises roofing basic plane 1, it is different from prior art and is: described roofing basic plane 1 pre-plugged has four built-in fittings 2, four built-in fittings 2 are distributed in the position, Si Ge summit of rectangle, the steel plate place perforation plug welding of this built-in fitting 2 has some dowels 3, and the size of dowel and quantity are carried out science calculating according to actual loading.The steel plate of built-in fitting 2 and dowel 3 are embedded in the concrete of roofing basic plane 1, four fixed supporting legs 4 of pillar crane are a corresponding built-in fitting 2 respectively, and be vertically installed on built-in fitting 2, fixed supporting leg 4 lower ends are fixedly connected with above-mentioned steel plate, and fixed supporting leg 4 lower edge and steel plate edge form spacing.
In the specific implementation, the surface uniform of described spacing is distributed with the gusset 5 of at least eight right angle trigonometry shapes, and two right-angle sides of gusset 5 are welded in respectively surface and fixed supporting leg 4 surfaces of steel plate place spacing.The gusset 5 of described eight right angle trigonometry shapes is equidistant divergent shape and distributes.Gusset 5 is firmly connected supporting leg with built-in fitting.
In the specific implementation, between described adjacent fixed supporting leg 4, be provided with diagonal brace steelframe 6, form cancelled structure, to guarantee basic reliability.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that the concrete enforcement of the utility model is confined to above-mentioned these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. the pre-buried welding foundation structure of pillar crane, it comprises roofing basic plane (1), it is characterized in that: described roofing basic plane (1) pre-plugged has four built-in fittings (2), four built-in fittings (2) are distributed in the position, Si Ge summit of rectangle, the steel plate place perforation plug welding of this built-in fitting (2) has some dowels (3), the steel plate of built-in fitting (2) and dowel (3) are embedded in the concrete of roofing basic plane (1), four fixed supporting legs (4) of pillar crane are a corresponding built-in fitting (2) respectively, and be vertically installed on built-in fitting (2), fixed supporting leg (4) lower end is fixedly connected with above-mentioned steel plate, fixed supporting leg (4) lower edge and steel plate edge form spacing, the surface uniform of described spacing is distributed with the gusset (5) of at least eight right angle trigonometry shapes, two right-angle sides of gusset (5) are welded in respectively surface and fixed supporting leg (4) surface of steel plate place spacing.
2. the pre-buried welding foundation structure of a kind of pillar crane according to claim 1, is characterized in that: the gusset of described eight right angle trigonometry shapes (5) is equidistant divergent shape and distributes.
3. the pre-buried welding foundation structure of a kind of pillar crane according to claim 1, is characterized in that: between described adjacent fixed supporting leg (4), be provided with diagonal brace steelframe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320275592.9U CN203393734U (en) | 2013-05-21 | 2013-05-21 | Embedded welding basic structure for tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320275592.9U CN203393734U (en) | 2013-05-21 | 2013-05-21 | Embedded welding basic structure for tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203393734U true CN203393734U (en) | 2014-01-15 |
Family
ID=49905276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320275592.9U Expired - Lifetime CN203393734U (en) | 2013-05-21 | 2013-05-21 | Embedded welding basic structure for tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203393734U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201005A (en) * | 2015-10-16 | 2015-12-30 | 青岛新世纪太阳能科技有限公司 | Root pile |
| CN105314548A (en) * | 2014-07-28 | 2016-02-10 | 中建四局第六建筑工程有限公司 | Method and structure for mounting and jacking internal climbing tower crane of structural beam bearing type |
| CN105421481A (en) * | 2015-12-08 | 2016-03-23 | 山东鑫宏光电科技有限公司 | Rooting concrete pile and preparing method thereof |
| CN106436741A (en) * | 2016-09-09 | 2017-02-22 | 成都九十度工业产品设计有限公司 | Conveniently disassembled and assembled tower footing |
-
2013
- 2013-05-21 CN CN201320275592.9U patent/CN203393734U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105314548A (en) * | 2014-07-28 | 2016-02-10 | 中建四局第六建筑工程有限公司 | Method and structure for mounting and jacking internal climbing tower crane of structural beam bearing type |
| CN105201005A (en) * | 2015-10-16 | 2015-12-30 | 青岛新世纪太阳能科技有限公司 | Root pile |
| CN105421481A (en) * | 2015-12-08 | 2016-03-23 | 山东鑫宏光电科技有限公司 | Rooting concrete pile and preparing method thereof |
| CN106436741A (en) * | 2016-09-09 | 2017-02-22 | 成都九十度工业产品设计有限公司 | Conveniently disassembled and assembled tower footing |
| CN106436741B (en) * | 2016-09-09 | 2018-12-14 | 成都九十度工业产品设计有限公司 | A kind of easy-to-mount column foot |
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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 |
Granted publication date: 20140115 |
|
| CX01 | Expiry of patent term |