CN106284402A - Lower margin sleeve bolt installation tool and the pre-embedded construction method of lower margin sleeve bolt - Google Patents
Lower margin sleeve bolt installation tool and the pre-embedded construction method of lower margin sleeve bolt Download PDFInfo
- Publication number
- CN106284402A CN106284402A CN201610656416.8A CN201610656416A CN106284402A CN 106284402 A CN106284402 A CN 106284402A CN 201610656416 A CN201610656416 A CN 201610656416A CN 106284402 A CN106284402 A CN 106284402A
- Authority
- CN
- China
- Prior art keywords
- sleeve bolt
- lower margin
- concrete
- coaming plate
- installation tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
- E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Foundations (AREA)
Abstract
The invention discloses a kind of lower margin sleeve bolt installation tool and the pre-embedded construction method of lower margin sleeve bolt, solve the problem that existing lower margin sleeve bolt installation tool cannot reuse.This lower margin sleeve bolt installation tool, including positioning back timber and being separately positioned on the concrete coaming plate on the downside of back timber two ends, location, the location back timber beam section between concrete coaming plate is provided with the connecting portion for mounting foot sleeve bolt.The pre-embedded construction method of this lower margin sleeve bolt uses above-mentioned lower margin sleeve bolt installation tool to construct.During use, it is placed in foundation ditch, makes concrete coaming plate and foundation pit side-wall surround one and pour chamber, be that hanging like is installed on connecting portion by lower margin sleeve bolt, then pour concrete pouring intracavity, i.e. this installation tool dismountable after concrete initial set.Use this lower margin sleeve bolt installation tool foot sleeve bolt over the ground to carry out Embedment Construction, will not be embedded in concrete, save construction material, and it can be used for multiple times saving engineering cost.
Description
Technical field
The invention belongs to engineering equipment foundation construction field, be specifically related to a kind of lower margin sleeve bolt installation tool and lower margin
The pre-embedded construction method of sleeve bolt.
Background technology
In engineering equipment foundation concrete work progress, need the pre-buried lower margin sleeve bolt for fixing equipment.In order to protect
The precision of the card pre-buried position of lower margin sleeve bolt, it usually needs use corresponding lower margin sleeve bolt installation tool auxiliary construction.
The support that existing lower margin sleeve bolt installation tool is made up of many root type steel, during mounting foot sleeve bolt, puts support
It is placed in foundation ditch, then lower margin sleeve bolt is placed on support, then pour concrete in foundation ditch.But, big after concrete cast
The support of amount shaped steel composition is embedded in concrete, it is impossible to taking out recycling, cause shaped steel to be wasted, construction material cost is high.It addition, adopt
With existing lower margin sleeve bolt installation tool mounting foot sleeve bolt, need first to arrange in foundation ditch framework of steel reinforcement, due to
There is construction error, some reinforcing bar that can interfere with lower margin sleeve bolt needs to remove, and therefore tends not to enough guarantee steel
The integrity of muscles and bones frame.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of reusable lower margin sleeve bolt installation tool.
The technical solution adopted for the present invention to solve the technical problems is: lower margin sleeve bolt installation tool, including location
Back timber and be separately positioned on location back timber two ends on the downside of concrete coaming plate, the location back timber beam section between concrete coaming plate is provided with
Connecting portion for mounting foot sleeve bolt.
Further, described connecting portion at least two, and along the length direction interval setting of location back timber.
Further, also include the coaming plate wall being arranged on concrete coaming plate outer surface support and be arranged in the support of coaming plate wall
Flexible diagonal brace.
Further, described flexible diagonal brace one end is connected with the support of coaming plate wall, and its other end is provided with foundation pit walls support.
Further, described flexible diagonal brace includes rotational fastener device and is separately positioned on the support at rotational fastener device two ends
Bar.
Present invention also offers the pre-embedded construction method of a kind of lower margin sleeve bolt, the method uses lower margin sleeve bolt peace
Holding tool carries out auxiliary construction, and described lower margin sleeve bolt installation tool includes positioning back timber and being separately positioned on location back timber
Concrete coaming plate on the downside of two ends, the location back timber beam section between concrete coaming plate is provided with the connection for mounting foot sleeve bolt
Portion；
The method comprises the following steps:
Step one, excavation pit, and concrete bed course is set bottom foundation ditch；
Step 2, is positioned over lower margin sleeve bolt installation tool in foundation ditch, makes concrete coaming plate be positioned at the upside of concrete bed course, and
Concrete coaming plate, concrete bed course and the foundation pit side-wall corresponding to concrete coaming plate two side ends is made jointly to surround one and pour chamber；Meanwhile, connection is made
The position at place, portion is higher than the open top of foundation ditch；
Step 3, is installed to lower margin sleeve bolt on connecting portion, the lower margin sleeve bolt protection top cover by its top
Being connected with connecting portion, other positions of lower margin sleeve bolt are positioned at and pour intracavity；
Step 4, arranges framework of steel reinforcement after-pouring concrete pouring intracavity, after the concrete initial set pouring intracavity, removes ground footmuff
Cylinder bolt installation tool also pours concrete in other positions of foundation ditch.
Further, described lower margin sleeve bolt installation tool also includes the coaming plate being arranged on concrete coaming plate outer surface
Wall supports and is arranged on the flexible diagonal brace in the support of coaming plate wall, and described flexible diagonal brace one end is connected with the support of coaming plate wall, flexible diagonal brace 40
The other end on be provided with foundation pit walls support；
The step 2 of the method also includes the upside making the support of coaming plate wall be positioned at concrete bed course, makes outside foundation pit walls support and concrete coaming plate
Foundation pit side-wall corresponding to surface is affixed, and the length of the flexible diagonal brace of regulation makes concrete coaming plate be fixed by support.
The invention has the beneficial effects as follows: this lower margin sleeve bolt installation tool simple in construction, it is easy to make；During use, will
It is positioned in foundation ditch, makes concrete coaming plate and foundation pit side-wall surround one and pours chamber, is that hanging like is installed to by lower margin sleeve bolt
On connecting portion, then pour concrete pouring intracavity, i.e. this installation tool dismountable after concrete initial set, in order to next time uses；Using should
Lower margin sleeve bolt installation tool foot sleeve bolt over the ground carries out Embedment Construction, will not be embedded in concrete, saves construction material, and
And it can be used for multiple times saving engineering cost.By the pre-embedded construction method of this lower margin sleeve bolt, foot sleeve bolt enters over the ground
Row Embedment Construction can save construction material, reduces engineering cost.It addition, by the pre-embedded construction method of this lower margin sleeve bolt
The framework of steel reinforcement arranged, it is possible to walk around lower margin sleeve bolt in the allowed band of reinforcement installation, has not only saved reinforcing bar, and
And protect the integrity of framework of steel reinforcement as far as possible, it is ensured that the intensity of ground.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of lower margin sleeve bolt installation tool in the present invention；
Fig. 2 is the structural representation of lower margin sleeve bolt installation tool another embodiment in the present invention；
Fig. 3 is the Construction State signal using lower margin sleeve bolt installation tool to carry out lower margin sleeve bolt Embedment Construction
Figure；
Figure is labeled as: location back timber 10, connecting portion 11, concrete coaming plate 20, coaming plate wall support 30, flexible diagonal brace 40, rotation are tightly
Gu device 41, support bar 42, foundation pit walls support 50, lower margin sleeve bolt 60, foundation ditch 70, concrete bed course 71, pour chamber 72, framework of steel reinforcement
80。
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
As it is shown in figure 1, lower margin sleeve bolt installation tool, including positioning back timber 10 and being separately positioned on location back timber 10
Concrete coaming plate 20 on the downside of two ends, location back timber 10 beam section between concrete coaming plate 20 is provided with for mounting foot sleeve bolt
The connecting portion 11 of 60.Wherein, location back timber 10 is generally made up of H profile steel, and connecting portion 11 is typically located at the flange plate of H profile steel
On high-strength bolt；Location back timber 10 can be one, it is also possible to is parallel and spaced many；Connecting portion 11 is permissible
It it is one, it is also possible to be multiple；Generally, when connecting portion 11 is multiple, the connecting portion 11 on same location back timber 10 is along fixed
The length direction interval of position back timber 10 is arranged；The location radical of back timber 10 and position and the number of connecting portion 11 and cloth set
Put, be all according to needing the quantity of pre-buried lower margin sleeve bolt 60 and position to determine in each foundation ditch 70.Concrete coaming plate 20 is used for
Coordinate with the hole wall of foundation ditch 70 and surround concrete placings chamber, in order to lower margin sleeve bolt 60 Embedment Construction；Concrete coaming plate 20 is generally by high-strength
The large form of degree is made.Mounting foot sleeve bolt 60 is to time in this lower margin sleeve bolt installation tool, by lower margin sleeve bolt
60 suspension types connect, and lower margin sleeve bolt 60 is connected with connecting portion 11 by the protection top cover at its top.
As a preferred embodiment of the present invention, as in figure 2 it is shown, this lower margin sleeve bolt installation tool also includes being arranged on
Coaming plate wall on concrete coaming plate 20 outer surface supports 30 and is arranged on the flexible diagonal brace 40 in coaming plate wall support 30.Location back timber 10 liang
The surface that concrete coaming plate 20 on the downside of end corresponds to each other is concrete coaming plate 20 inner surface, and the opposite side surface of concrete coaming plate 20 is that concrete encloses
Plate 20 outer surface.Can be good at fixing concrete coaming plate 20 by coaming plate wall support 30 and flexible diagonal brace 40, it is to avoid poured
In journey, concrete coaming plate 20 is damaged by pressure by concrete or produces reduction and causes concrete side leakage.
On the basis of the above, in order to enable the other end of flexible diagonal brace 40 to have sufficiently strong brace foundation, described flexible
Diagonal brace 40 one end is connected with coaming plate wall support 30, and its other end is provided with foundation pit walls support 50.Foundation pit walls support 50 is typically to mat formation
On the sidewall of foundation ditch 70.
Concrete, described flexible diagonal brace 40 includes rotational fastener device 41 and is separately positioned on propping up of rotational fastener device 41 two ends
Strut 42.The distance between two support bars 42 can be regulated by screwing rotational fastener device 41, to change the length of flexible diagonal brace 40,
Ensure the steadiness supported.
Shown in Fig. 3, the pre-embedded construction method of lower margin sleeve bolt, use lower margin sleeve bolt installation tool to carry out auxiliary
Construction, described lower margin sleeve bolt installation tool is helped to include positioning back timber 10 and being separately positioned on the downside of back timber 10 two ends, location
Concrete coaming plate 20, between concrete coaming plate 20 location back timber 10 beam section on be provided with the connection for mounting foot sleeve bolt 60
Portion 11；
The method comprises the following steps:
Step one, excavation pit 70, and concrete bed course 71 is set bottom foundation ditch 70；
Step 2, is positioned over lower margin sleeve bolt installation tool in foundation ditch 70, makes concrete coaming plate 20 be positioned at concrete bed course 71
Upside, and make concrete coaming plate 20, concrete bed course 71 and foundation ditch 70 sidewall corresponding to concrete coaming plate 20 two side ends jointly surround one and water
Build chamber 72；Meanwhile, the position open top higher than foundation ditch 70 at connecting portion 11 place is made；
Step 3, is installed to lower margin sleeve bolt 60 on connecting portion 11, lower margin sleeve bolt 60 preventing by its top
Protecting top cover to be connected with connecting portion 11, other positions of lower margin sleeve bolt 60 are positioned at and pour chamber 72；
Step 4, arranges that in pouring chamber 72 framework of steel reinforcement is after 80s and pours concrete, after the concrete initial set in pouring chamber 72, remove
Lower margin sleeve bolt installation tool also pours concrete in other positions of foundation ditch 70.
Wherein, concrete initial set refers to that the concrete poured starts to lose plasticity, and presetting period i.e. concrete placings starts to the concrete poured to open
Begin to lose the time needed for plasticity.Because after to be that lower margin sleeve bolt 60 is the most located complete, then the framework of steel reinforcement 80 arranged, because of
This can walk around lower margin sleeve bolt 60 in the allowed band of reinforcement installation, has not only saved reinforcing bar, and has protected as far as possible
The integrity of framework of steel reinforcement 80.
On the basis of the above, described lower margin sleeve bolt installation tool also includes being arranged on concrete coaming plate 20 outer surface
Coaming plate wall supports 30 and is arranged on the flexible diagonal brace 40 in coaming plate wall support 30, and 30 phases are supportted with coaming plate wall in described flexible diagonal brace 40 one end
Even, the other end of flexible diagonal brace 40 is provided with foundation pit walls support 50；
The step 2 of the method also includes the upside making coaming plate wall support 30 be positioned at concrete bed course 71, makes foundation pit walls support 50 enclose with concrete
Foundation ditch 70 sidewall corresponding to plate 20 outer surface is affixed, and it is fixing that the length of the flexible diagonal brace 40 of regulation makes concrete coaming plate 20 be supported
Live.
Claims (7)
1. lower margin sleeve bolt installation tool, it is characterised in that: include positioning back timber (10) and being separately positioned on location back timber
(10) the concrete coaming plate (20) on the downside of two ends, location back timber (10) beam section being positioned between concrete coaming plate (20) is provided with for installing ground
The connecting portion (11) of foot sleeve bolt (60).
2. lower margin sleeve bolt installation tool as claimed in claim 1, it is characterised in that: described connecting portion (11) at least two
Individual, and along the length direction interval setting of location back timber (10).
3. lower margin sleeve bolt installation tool as claimed in claim 1, it is characterised in that: also include being arranged on concrete coaming plate (20)
Coaming plate wall on outer surface supports (30) and is arranged on the flexible diagonal brace (40) on coaming plate wall support (30).
4. lower margin sleeve bolt installation tool as claimed in claim 3, it is characterised in that: described flexible diagonal brace (40) one end with
Coaming plate wall support (30) is connected, and its other end is provided with foundation pit walls support (50).
5. the lower margin sleeve bolt installation tool as described in claim 3 or 4, it is characterised in that: described flexible diagonal brace (40) is wrapped
Include rotational fastener device (41) and be separately positioned on the support bar (42) at rotational fastener device (41) two ends.
6. the pre-embedded construction method of lower margin sleeve bolt, it is characterised in that: use lower margin sleeve bolt installation tool to assist
Construction, described lower margin sleeve bolt installation tool includes positioning back timber (10) and being separately positioned under back timber (10) two ends, location
The concrete coaming plate (20) of side, location back timber (10) beam section being positioned between concrete coaming plate (20) is provided with for mounting foot sleeve bolt
(60) connecting portion (11)；
The method comprises the following steps:
Step one, excavation pit (70), and concrete bed course (71) is set in foundation ditch (70) bottom；
Step 2, is positioned over lower margin sleeve bolt installation tool in foundation ditch (70), makes concrete coaming plate (20) be positioned at concrete bed course (71)
Upside, and make concrete coaming plate (20), concrete bed course (71) and foundation ditch (70) sidewall corresponding to concrete coaming plate (20) two side ends common
Surround one and pour chamber (72)；Meanwhile, the position open top higher than foundation ditch (70) at connecting portion (11) place is made；
Step 3, is installed to lower margin sleeve bolt (60) on connecting portion (11), and lower margin sleeve bolt (60) is by its top
Protection top cover is connected with connecting portion (11), and other positions of lower margin sleeve bolt (60) are positioned at and pour chamber (72)；
Step 4, arranges framework of steel reinforcement (80) after-pouring concrete in pouring chamber (72), after the concrete initial set in pouring chamber (72), tears open
Concrete is poured except lower margin sleeve bolt installation tool and in other positions of foundation ditch (70).
7. the pre-embedded construction method of lower margin sleeve bolt as claimed in claim 6, it is characterised in that: described lower margin sleeve bolt
Installation tool also includes the coaming plate wall being arranged on concrete coaming plate (20) outer surface support (30) and is arranged on coaming plate wall support (30)
On flexible diagonal brace (40), described flexible diagonal brace (40) one end and coaming plate wall support (30) be connected, the other end of the diagonal brace (40) that stretches
On be provided with foundation pit walls support (50)；
The step 2 of the method also includes the upside making coaming plate wall support (30) be positioned at concrete bed course (71), makes foundation pit walls support (50) and concrete
Foundation ditch (70) sidewall corresponding to coaming plate (20) outer surface is affixed, and the length of the flexible diagonal brace (40) of regulation makes concrete coaming plate (20) quilt
Support is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610656416.8A CN106284402A (en) | 2016-08-11 | 2016-08-11 | Lower margin sleeve bolt installation tool and the pre-embedded construction method of lower margin sleeve bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610656416.8A CN106284402A (en) | 2016-08-11 | 2016-08-11 | Lower margin sleeve bolt installation tool and the pre-embedded construction method of lower margin sleeve bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106284402A true CN106284402A (en) | 2017-01-04 |
Family
ID=57669356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610656416.8A Pending CN106284402A (en) | 2016-08-11 | 2016-08-11 | Lower margin sleeve bolt installation tool and the pre-embedded construction method of lower margin sleeve bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106284402A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965575A (en) * | 2019-11-25 | 2020-04-07 | 中国十九冶集团有限公司 | Foundation bolt mounting and fixing tool and method for equipment foundation |
| CN112112185A (en) * | 2020-09-25 | 2020-12-22 | 临海市广安建筑工程有限公司 | Municipal building foundation embedded structure and construction method thereof |
| CN114991201A (en) * | 2022-08-04 | 2022-09-02 | 中国能源建设集团山西电力建设有限公司 | Butt joint and foot wrapping pouring method for support stand column and base of photovoltaic power generation device |
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| CN102518145A (en) * | 2011-12-26 | 2012-06-27 | 中国十七冶集团有限公司 | Device for wholly positioning and strengthening groups of embedded bolts in ranks on device foundations |
| CN103498479A (en) * | 2013-10-17 | 2014-01-08 | 南通华新建工集团有限公司 | Stepped independent foundation formwork bracing method |
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2016
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| JPH10266226A (en) * | 1997-03-27 | 1998-10-06 | Shimizu Corp | Foundation structure |
| CN101338566A (en) * | 2008-08-29 | 2009-01-07 | 河北省第四建筑工程公司 | Integral built-in process for groups of anchor bolts |
| CN102518145A (en) * | 2011-12-26 | 2012-06-27 | 中国十七冶集团有限公司 | Device for wholly positioning and strengthening groups of embedded bolts in ranks on device foundations |
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Non-Patent Citations (1)
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965575A (en) * | 2019-11-25 | 2020-04-07 | 中国十九冶集团有限公司 | Foundation bolt mounting and fixing tool and method for equipment foundation |
| CN112112185A (en) * | 2020-09-25 | 2020-12-22 | 临海市广安建筑工程有限公司 | Municipal building foundation embedded structure and construction method thereof |
| CN112112185B (en) * | 2020-09-25 | 2021-11-09 | 临海市广安建筑工程有限公司 | Municipal building foundation embedded structure and construction method thereof |
| CN114991201A (en) * | 2022-08-04 | 2022-09-02 | 中国能源建设集团山西电力建设有限公司 | Butt joint and foot wrapping pouring method for support stand column and base of photovoltaic power generation device |
| CN114991201B (en) * | 2022-08-04 | 2022-10-04 | 中国能源建设集团山西电力建设有限公司 | Butt joint and foot-covering pouring method for support stand column and base of photovoltaic power generation device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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| RJ01 | Rejection of invention patent application after publication |