CN206128104U - Ultradeep foundation pit tower crane system - Google Patents
Ultradeep foundation pit tower crane system Download PDFInfo
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- CN206128104U CN206128104U CN201620850632.1U CN201620850632U CN206128104U CN 206128104 U CN206128104 U CN 206128104U CN 201620850632 U CN201620850632 U CN 201620850632U CN 206128104 U CN206128104 U CN 206128104U
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- steel lattice
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Abstract
The utility model relates to an ultradeep foundation pit tower crane system and installation application method, including four pouring stakes and four steel lattice columns, four pouring stakes are positive direction setting and pour into a mould below the ultradeep foundation pit bottom surface, the lower part of four steel lattice columns respectively integrative pour into a mould in four pouring stakes and connect pouring in the steel reinforcement cage, the upper end and the level ground parallel and level of four steel lattice columns, the top of every steel lattice column is equipped with top sealing plate, four side poles of steel lattice column from top to bottom draw through the welding of a plurality of side seal boards in proper order and connect adjacent both sides post, top sealing plate and every steel lattice column are within a definite time, or top sealing plate and side seal inter -plate, or top sealing plate, through triangle -shaped ribbing board welded connection between side seal board and steel lattice column, four side poles of four steel lattice columns divide in two liang of warps of multi -layer spaced the arm -tie welding to draw from top to bottom to connect, four feet of tower crane are on bolt and nut connects the roof.
Description
Technical field
This utility model is related to a kind of tower crane system, specifically a kind of ultra-deep foundation pit tower crane system.
Background technology
Tower crane is a kind of crane gear the most frequently used on construction site, when using on ultra-deep foundation pit construction site, tradition
Using in bottom surface punching cast bored concrete pile to ground, in bored concrete pile top cast connection tower crane base, when digging under foundation ditch, perfusion
Stake is exposed on foundation ditch bottom surface, and during Tower crane disassembly, the bored concrete pile more than foundation ditch bottom surface needs to remove, and has increased dismantlement work,
Bored concrete pile dismounting cannot be reused, and increased tower crane use cost, and concrete removal increased environmental pollution.
The content of the invention
For the deficiencies in the prior art, this utility model provides a kind of simple structure, compact, is connected firmly, making side
Just, low cost, without garbage environmental pollution, the repeatable ultra-deep foundation pit tower crane system for utilizing.
The technical solution adopted in the utility model is：A kind of ultra-deep foundation pit tower crane system, including four cast stakes and four
Steel lattice column, it is characterised in that：The square setting of four cast stake is cast in below ultra-deep foundation pit bottom surface, four steel lattice
The bottom of structure post is integrally cast in four cast stakes respectively and connects the steel reinforcement cage in cast stake, the upper end of four steel lattice columns
Concordant with level ground, the top of every steel lattice column is provided with top sealing plate, and from top to bottom Jing is more successively for four lateral columns of steel lattice column
The adjacent two side columns of individual side seal plate weld, between top sealing plate and every steel lattice column, or top sealing plate and side seal board between, or top sealing plate, side
Between shrouding and steel lattice column, Jing trianglees ribbed panel is welded to connect；Four lateral columns of four steel lattice columns are from top to bottom divided to Spaced two
Arm-tie welding in two Jing is socketed；On the four foot Jing bolt and nuts connection top board of tower crane.
The cast stake is replaced using engineering pile.
Four steel lattice columns it is adjacent two-by-two between from top to bottom many braces of Jing socket.
A kind of ultra-deep foundation pit tower crane system installation and application, unwrapping wire positioning；Boring machine is drilled；Make cast stake steel
Muscle cage；It is welded steel lattice column；Cast pile cages are welded with steel lattice column；Cast pile cages and steel lattice column are placed；Cast
Pile cages casting concrete is into cast stake；The levelling equating in four steel lattice column tops；Weld top sealing plate in steel lattice column top；Steel
The arm-tie welding in Jing two-by-two of four side plate tops of lattice column or four top sealing plates；Jing triangles between top sealing plate, side seal board and steel lattice column
Shape ribbing plate weld；Tower crane base is connected with top sealing plate bolt and nut；Cutting the earth with ultra-deep foundation pit basement is carried out, and often digs down one section
Height steel lattice column, four lateral columns of steel lattice column are from top to bottom segmented successively and socket adjacent both sides using multiple side seal plate welds
Post, four lateral columns of four steel lattice columns from top to bottom divide Spaced segmentation to socket steel latticework using the welding of interior arm-tie between any two
Post, until cutting the earth to ultra-deep foundation pit bottom surface.
The each steel lattice column of tower crane of the present utility model, firm welding between side seal board, triangle ribbed panel, strengthen whole
Body structural strength, and when in use, connect tower crane base on steel lattice column top, during digging under foundation ditch, often dig one section high
Expose four steel lattice columns, after cleaning soil layer, are socketed adjacent two side columns, four lateral columns two using multiple side seal plate welds by degree
Steel lattice column is socketed using the welding of interior arm-tie between two, it is ensured that bonding strength after digging under each section between four steel lattice columns and
Bulk strength, when digging bottom surface under foundation ditch, four steel lattice columns are exposed and detachably reuse, without concrete debris ring
Border is polluted, and repeats and utilizes, and reduces use cost.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is enlarged drawing at A in Fig. 1;
Fig. 3 is the B of Fig. 1 to top view.
In figure：Foundation ditch 1, bottom surface 2, cast stake, 3, steel reinforcement cage 4, steel lattice column 5, top sealing plate 6, side seal board 7, triangle adds
Floor 8, interior arm-tie 9, brace 10, tower crane 11.
Specific embodiment
It is described further below in conjunction with drawings and Examples.
Fig. 1, shown in 2：A kind of ultra-deep foundation pit tower crane system, including four cast stakes 3 and four steel lattice columns 5, four are poured
The square setting of note stake is cast in 1 bottom surface of ultra-deep foundation pit below 2, and the bottom of four steel lattice columns 5 is integrally cast in four respectively
Root cast stake 3 is interior and connects the steel reinforcement cage 4 in cast stake 3, and the upper end of four steel lattice columns 5 is concordant with level ground, every steel
The top of lattice column 5 is welded with top sealing plate 6, and from top to bottom many side seal boards 7 of Jing weld adjacent to four lateral columns of steel lattice column 5 successively
Two side columns, four steel lattice columns it is adjacent two-by-two between from top to bottom many braces 10 of Jing socket, brace is socketed in side seal
On plate or on steel lattice column；Between top sealing plate 6 and every steel lattice column 5, or top sealing plate and side seal board between, or top sealing plate, side seal board
Jing trianglees ribbed panel 8 is welded to connect between steel lattice column；Four lateral columns of four steel lattice columns from top to bottom divide Spaced two-by-two
The welding of arm-tie 9 in Jing is socketed；On the four foot Jing bolt and nuts connection top board of tower crane 11.
Pour into a mould stake also to replace using engineering pile in above-described embodiment.
A kind of ultra-deep foundation pit tower crane system installation and application, unwrapping wire positioning；Boring machine is drilled；Make cast stake steel
Muscle cage；It is welded steel lattice column；Cast pile cages are welded with steel lattice column；Cast pile cages and steel lattice column are placed；Cast
Pile cages casting concrete is into cast stake；The levelling equating in four steel lattice column tops；Weld top sealing plate in steel lattice column top；Steel
The arm-tie welding in Jing two-by-two of four side plate tops of lattice column or four top sealing plates；Jing triangles between top sealing plate, side seal board and steel lattice column
Shape ribbing plate weld；Tower crane base is connected with top sealing plate bolt and nut；Cutting the earth with ultra-deep foundation pit basement is carried out, and often digs down one section
Height steel lattice column, four lateral columns of steel lattice column are from top to bottom segmented successively and socket adjacent both sides using multiple side seal plate welds
Post, four lateral columns of four steel lattice columns from top to bottom divide Spaced segmentation to socket steel latticework using the welding of interior arm-tie between any two
Post, until cutting the earth to ultra-deep foundation pit bottom surface.
Claims (3)
1. a kind of ultra-deep foundation pit tower crane system, including four cast stakes and four steel lattice columns, it is characterised in that：Described four are poured
The square setting of note stake is cast in below ultra-deep foundation pit bottom surface, and the bottom of four steel lattice columns is integrally cast in four respectively and pours
Note stake is interior and connects the steel reinforcement cage in cast stake, and the upper end of four steel lattice columns is concordant with level ground, every steel lattice column
Top is provided with top sealing plate, four lateral columns of steel lattice column from top to bottom adjacent two side columns of many side seal plate welds of Jing successively, top sealing plate
With between every steel lattice column, or top sealing plate and side seal board between, or top sealing plate, side seal board and steel lattice column between Jing triangle ribbed panels
It is welded to connect；Four lateral columns of four steel lattice columns from top to bottom divide Spaced, and arm-tie welding is socketed in Jing two-by-two；Four feet of tower crane
On Jing bolt and nuts connection top board.
2. a kind of ultra-deep foundation pit tower crane system according to claim 1, is characterized in that：The cast stake is replaced using engineering pile
Change.
3. a kind of ultra-deep foundation pit tower crane system according to claim 1, is characterized in that：Four steel lattice columns are two-by-two
Between adjacent steel lattice column, from top to bottom many braces of Jing are socketed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620850632.1U CN206128104U (en) | 2016-08-09 | 2016-08-09 | Ultradeep foundation pit tower crane system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620850632.1U CN206128104U (en) | 2016-08-09 | 2016-08-09 | Ultradeep foundation pit tower crane system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206128104U true CN206128104U (en) | 2017-04-26 |
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ID=58564254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620850632.1U Active CN206128104U (en) | 2016-08-09 | 2016-08-09 | Ultradeep foundation pit tower crane system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206128104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120843A (en) * | 2016-08-09 | 2016-11-16 | 泰兴市第建筑安装工程有限公司 | A kind of ultra-deep foundation pit tower crane system and installation and application thereof |
-
2016
- 2016-08-09 CN CN201620850632.1U patent/CN206128104U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120843A (en) * | 2016-08-09 | 2016-11-16 | 泰兴市第建筑安装工程有限公司 | A kind of ultra-deep foundation pit tower crane system and installation and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 87, Jinchuan Road, Taixing City, Taizhou, Jiangsu Patentee after: Taixing Construction Group Co. Ltd. Address before: 225400 Daqing East Road, Taixing City, Taizhou, Jiangsu Province, No. 21 Patentee before: Taixing First Construction Installation Co., Ltd. |
|
| CP03 | Change of name, title or address |