CN103938646A - Bracket for leveling tower cane foundation pit terrace and positioning embedded bolts - Google Patents
Bracket for leveling tower cane foundation pit terrace and positioning embedded bolts Download PDFInfo
- Publication number
- CN103938646A CN103938646A CN201410158720.0A CN201410158720A CN103938646A CN 103938646 A CN103938646 A CN 103938646A CN 201410158720 A CN201410158720 A CN 201410158720A CN 103938646 A CN103938646 A CN 103938646A
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- punching block
- terrace
- bolt
- level
- leveling
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Abstract
A bracket for leveling a tower cane foundation pit terrace and positioning embedded bolts overcomes the defects that in a traditional tower crane foundation and embedded bolt building process, as a leveling instrument and a flexible rule are simply used for leveling the foundation l and positioning the embedded bolts, so that a terrace is easily caused to be not level, the size of the bolts is not accurate, and a tower cane may tilt after being installed, which causes hidden safety hazards. To overcome the defects, according to the bracket for leveling the tower cane foundation pit terrace and positioning the embedded bolts, standard-size bolt holes in transverse and longitudinal steel formworks are used for positioning the bolts, the transverse and longitudinal steel formworks are provided with high-precision leveling instruments which are used for performing level detection on the terrace, and therefore it is ensured that the tower crane is perpendicular to the ground after being installed.
Description
Technical field
The support of patent tower crane foundation ditch terrace level of the present invention and pre-embedded bolt location, belongs to building implements field, particularly tower crane terrace level and pre-embedded bolt accurate positioning when mounted.
Background technology
Just simple with spirit level and tape measure in tradition tower crane ground and pre-embedded bolt work progress, level to ground and the location of pre-embedded bolt operate, and easily cause terrace out-of-level, and bolt size is not accurate, after tower crane installs, there is tilt phenomenon, cause potential safety hazard.
Patent of invention content
The support of tower crane foundation ditch terrace level of the present invention and pre-embedded bolt location, overcome in traditional tower crane ground and pre-embedded bolt process of construction just simple with spirit level and tape measure, level to ground and the location of pre-embedded bolt operate, easily cause terrace out-of-level, bolt size is not accurate, after tower crane installs, there is tilt phenomenon, cause potential safety hazard.The deficiency that solves the former has been invented the support of tower crane foundation ditch terrace level and pre-embedded bolt location, utilize horizontal and vertical punching block standard size bolt hole to position bolt, high level of accuracy instrument is housed on horizontal and vertical punching block Horizon is carried out to horizontal detection, guarantee that tower crane installs perpendicular to the ground.
Patent content of the present invention is achieved through the following technical solutions:
The support of tower crane foundation ditch terrace level and pre-embedded bolt location: can be divided into longitudinal punching block 1, horizontal punching block 2, Bolt to position punching block 3, pre-embedded bolt 4, lateral level 5, vertical equity instrument 6, center set bolt 7, longitudinally punching block 1 is connected with horizontal punching block 2 by center set bolt 7, Bolt to position punching block 3 is connected with the two ends of longitudinal punching block 1 and horizontal punching block 2 successively, pre-embedded bolt 4 is connected with Bolt to position punching block 3, lateral level 5 is connected with horizontal punching block 2, and vertical equity instrument 6 is connected with longitudinal punching block 1.
What longitudinally installed respectively at the two ends of punching block 1 and horizontal punching block 2 has Bolt to position punching block 3.
Longitudinally punching block 1 and having of installing respectively above horizontal punching block 2, vertical equity instrument 6 and lateral level 5.
Brief description of the drawings
Fig. 1 is the support front view of tower crane foundation ditch terrace level and pre-embedded bolt location:
Detailed description of the invention
Now 1 further illustrate the present invention and how to implement by reference to the accompanying drawings:
The support of tower crane foundation ditch terrace level and pre-embedded bolt location: can be divided into longitudinal punching block, horizontal punching block, Bolt to position punching block, pre-embedded bolt, lateral level, vertical equity instrument, center set bolt, longitudinally punching block is connected with horizontal punching block by center set bolt, Bolt to position punching block is connected with the two ends of longitudinal punching block and horizontal punching block respectively, pre-embedded bolt is connected with Bolt to position punching block, lateral level is connected with horizontal punching block, and vertical equity instrument is connected with longitudinal punching block.
What longitudinally installed respectively at the two ends of punching block and horizontal punching block has Bolt to position punching block.
Longitudinally punching block and having of installing respectively above horizontal punching block, vertical equity instrument and lateral level.
The support of tower crane foundation ditch terrace level and pre-embedded bolt location in use, first foundation ditch is dug to specified standard, the concrete of pouring into foundation ditch again, the pre-embedded bolt supporting with tower crane base is connected and installed successively with the Bolt to position punching block of horizontal location support, the bottom surface of horizontal stand is brushed to release agent, pre-embedded bolt and horizontal location support entirety are put into foundation ditch, pre-embedded bolt band hook one upside down, one of horizontal location supporting band level gauge faces up, the bottom surface of horizontal stand and ground maintenance level and be suspended on foundation ditch central authorities, foundation ditch concrete is filled up, vibratory concrete is reached to closely knit effect with vibrating head, and adjust the horizontal and vertical level of horizontal stand by level gauge, make the close combination of concrete and horizontal stand bottom surface, after treating 120 hours, unload horizontal location support, just can construction and installation tower crane.
Claims (3)
1. the support of tower crane foundation ditch terrace level and pre-embedded bolt location: it is characterized in that longitudinal punching block (1), laterally punching block (2), Bolt to position punching block (3), pre-embedded bolt (4), lateral level (5), vertical equity instrument (6), center set bolt (7), longitudinally punching block (1) is connected with horizontal punching block (2) by center set bolt (7), Bolt to position punching block (3) is connected with the two ends of longitudinal punching block (1) and horizontal punching block (2) successively, pre-embedded bolt (4) is connected with Bolt to position punching block (3), lateral level (5) is connected with horizontal punching block (2), vertical equity instrument (6) is connected with longitudinal punching block (1).
2. the support of tower crane foundation ditch terrace level and pre-embedded bolt location according to claim 1: what it is characterized in that the two ends of longitudinal punching block (1) and horizontal punching block (2) install respectively has a Bolt to position punching block (3).
3. the support of tower crane foundation ditch terrace level and pre-embedded bolt location according to claim 1: it is characterized in that longitudinal punching block (1) and horizontal the having of installation respectively above of punching block (2), vertical equity instrument (6) and lateral level (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410158720.0A CN103938646A (en) | 2014-04-21 | 2014-04-21 | Bracket for leveling tower cane foundation pit terrace and positioning embedded bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410158720.0A CN103938646A (en) | 2014-04-21 | 2014-04-21 | Bracket for leveling tower cane foundation pit terrace and positioning embedded bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103938646A true CN103938646A (en) | 2014-07-23 |
Family
ID=51186501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410158720.0A Pending CN103938646A (en) | 2014-04-21 | 2014-04-21 | Bracket for leveling tower cane foundation pit terrace and positioning embedded bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103938646A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060352A (en) * | 2017-05-23 | 2017-08-18 | 广西建宁输变电工程有限公司 | Movably foot bolt locating rack |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5578722A (en) * | 1978-12-11 | 1980-06-13 | Mitsubishi Heavy Ind Ltd | Groundwork construction of steel smoke stuck |
| JPS5961626A (en) * | 1982-09-29 | 1984-04-07 | Nippon Kokan Kk <Nkk> | Construction of foundation, pillar and leg |
| CN2921109Y (en) * | 2006-01-20 | 2007-07-11 | 赵正义 | Mast type machinery equipment combined foundation |
| CN101798816A (en) * | 2010-03-17 | 2010-08-11 | 赵正义 | Positioning and connecting structure of tower mast type mechanical equipment and foundation |
| CN101881030A (en) * | 2009-05-07 | 2010-11-10 | 周长忠 | Split-mounting type foundation for tower crane |
| CN201865119U (en) * | 2010-12-04 | 2011-06-15 | 中铁建电气化局集团北方工程有限公司 | Foundation bolt fixing support |
-
2014
- 2014-04-21 CN CN201410158720.0A patent/CN103938646A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5578722A (en) * | 1978-12-11 | 1980-06-13 | Mitsubishi Heavy Ind Ltd | Groundwork construction of steel smoke stuck |
| JPS5961626A (en) * | 1982-09-29 | 1984-04-07 | Nippon Kokan Kk <Nkk> | Construction of foundation, pillar and leg |
| CN2921109Y (en) * | 2006-01-20 | 2007-07-11 | 赵正义 | Mast type machinery equipment combined foundation |
| CN101881030A (en) * | 2009-05-07 | 2010-11-10 | 周长忠 | Split-mounting type foundation for tower crane |
| CN101798816A (en) * | 2010-03-17 | 2010-08-11 | 赵正义 | Positioning and connecting structure of tower mast type mechanical equipment and foundation |
| CN201865119U (en) * | 2010-12-04 | 2011-06-15 | 中铁建电气化局集团北方工程有限公司 | Foundation bolt fixing support |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060352A (en) * | 2017-05-23 | 2017-08-18 | 广西建宁输变电工程有限公司 | Movably foot bolt locating rack |
| CN107060352B (en) * | 2017-05-23 | 2023-06-30 | 广西建宁输变电工程有限公司 | Movable anchor bolt locating rack |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |