CN107654066A - A kind of detachable tower crane climbing device and construction method - Google Patents
A kind of detachable tower crane climbing device and construction method Download PDFInfo
- Publication number
- CN107654066A CN107654066A CN201710914728.9A CN201710914728A CN107654066A CN 107654066 A CN107654066 A CN 107654066A CN 201710914728 A CN201710914728 A CN 201710914728A CN 107654066 A CN107654066 A CN 107654066A
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- China
- Prior art keywords
- tower crane
- climbs
- shear force
- force wall
- concrete shear
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- 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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- 230000009194 climbing Effects 0.000 title claims abstract description 54
- 238000010276 construction Methods 0.000 title claims abstract description 30
- 238000010008 shearing Methods 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- 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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
- E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of detachable tower crane climbing device and construction method, belong to construction of super highrise building field, solve the problems, such as that complicated structure that existing traditional tower crane climbing beam is fixedly connected with core wall structure and connecting node impact to concrete shear force wall construction.The climbing device includes pre-buried bearing and the beam that climbs, pre-buried bearing is embedded in concrete shear force wall, climb beam both ends respectively with pre-buried bearing and tower crane climbing frame detachable connection, reserve shearing resistance groove in the pre-position of concrete shear force wall, the climb both ends of beam are provided with shear key, and shear key is engaged with the shearing resistance groove on concrete shear force wall and tower crane climbing frame respectively；Also include the liner plate beam being fixedly connected with the beam that climbs by gusset plate and high-strength bolt.The construction method：The embedding pre-buried bearing first in concrete shear force wall, then inserts the shear connector at beam both ends of climbing in the shearing groove of shear wall and tower crane climbing frame respectively, finally in the beam both ends butt strap beam that climbs.
Description
Technical field
The invention belongs to construction of super highrise building field, and in particular to a kind of detachable tower crane climbing device and construction party
Method.
Background technology
In a large amount of high-rise buildings, framed-tube structure has turned into structure type that is a kind of very ripe and being widely used, hydraulic pressure
Creeping formwork is widely used in the construction of core wall structure as the template system of energy self climbing.Due to hydraulic climbing formwork template system
The particularity of construction, it is desirable to which shear wall surface can not occur the component for protruding from metope in core tube construction.And such building
Tower crane during construction is often arranged in Core Walls Structure, therefore is used in the component, and work progress such as tower crane climbing beam interim
The convenience and quality of connection of component and shear wall connection construction will produce certain influence to whole work progress.Therefore,
How a kind of efficiency of construction height is provided and is avoided that the detachable tower crane that tower crane climbing beam has an impact to shear wall construction is climbed
Device and construction method are risen, is the technical problem of those skilled in the art's urgent need to resolve.
The content of the invention
It is an object of the invention to provide a kind of detachable tower crane climbing device and construction method, pass through the beam-ends that climbs
Shearing resistance key apparatus realizes the beam that climbs and shears the transmission on concrete shear force wall wall, so as to avoid the complexity of affixed connection
Construction and connecting node influence caused by being constructed on concrete shear force wall；Climb and liner plate beam be set on beam, so as to for climb beam and
The special connection of concrete shear force wall provides possibility；Meanwhile liner plate beam and the beam that climbs be by high-strength bolt detachable connection,
Tower crane climbing beam is solved on being influenceed caused by the construction of Core Walls Structure concrete shear force wall, there is provided the in-site installation of tower crane climbing beam
And removal efficiency.
In order to solve the above technical problems, the present invention provides following technical scheme：
A kind of detachable tower crane climbing device, the climbing device includes pre-buried bearing and the beam that climbs, the pre-buried branch
Seat is embedded in concrete shear force wall, climb beam one end and the pre-buried bearing detachable connection, and the beam that climbs is another
One end and tower crane climbing frame detachable connection, shearing resistance groove is reserved in the pre-position of the concrete shear force wall, described to climb
The both ends of beam are provided with shear key, the shear key respectively with it is anti-on concrete shear shearing resistance groove and tower crane climbing frame within the walls
Groove is cut to be engaged；Also include liner plate beam, the liner plate beam is fixedly connected with the beam that climbs by gusset plate and high-strength bolt.
Further, the liner plate beam is made for I-steel.
Further, the gusset plate includes edge of a wing connecting node plate and web connecting node plate.
Further, the pre-buried bearing includes embedded part one, anchor bar and the connecting plate being fixedly connected.
Further, the beam that climbs is provided with beam-ends gusset plate, the beam-ends node close to one end of concrete shear force wall
Plate and the connecting plate bolt connection.
Further, the embedded part one is provided with reinforcing bar reserved opening.Present invention also offers detachable tower crane to climb
The construction method of device, the construction method comprise the following steps：
Step 1: provide described in climb beam and pre-buried bearing it is standby；
Step 2: when concrete shear force wall is constructed, pre-buried bearing is embedded in the precalculated position of the concrete shear force wall
Place；
Step 3: the shear key at beam both ends of climbing is inserted into the shearing resistance groove and tower crane climbing of concrete shear within the walls respectively
In shearing resistance groove on frame, and fix temporarily；
Step 4: liner plate beam is docked with the both ends for the beam that climbs, and fixed using gusset plate and high-strength bolt；
Step 5: tighten the fastening bolt at beam both ends of climbing.
Further, in addition to step 6, after the beam that climbs is removed, using than shearing resistance groove periphery concrete shear force wall concrete
The higher leveled slightly expanded concrete closure shearing resistance groove of strength grade.
Compared with prior art, beneficial technique effect of the invention is as follows：
(1) climb after beam installation, without protrusion on the Core Walls Structure concrete shear force wall for the beam installed position that climbs
The component of metope is present, and is easy to concrete shear force wall to construct；
(2) beam and pre-buried bearing are climbed by factory process, transports to job site and is mechanically connected, avoid welding
And cutting construction；
(3) shearing on the shear key for the beam-ends that climbs effectively is transferred on concrete shear force wall by pre-buried bearing, connecting plate
The horizontal force of the fastening bolt for the beam-ends that climbs or gusset plate is reached on concrete shear force wall, power transmission is clear and definite, easy construction, height
Effect；
(4) beam that climbs synchronously climbs with tower crane, realizes that the circulating repetition of climbing device uses, saves material and cost.
Brief description of the drawings
Fig. 1 is the structural representation of the detachable tower crane climbing device of one embodiment of the invention；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is the structural representation of beam of being climbed in one embodiment of the invention；
Fig. 4 is Fig. 3 B-B sectional views；
Fig. 5 is Fig. 3 C-C sectional views.
In figure：
1- concrete shear force walls, 2- climb beam, 3- embedded parts one, 11- shear keies, 12- anchor bars, 13- shearing resistance grooves, 14-
Connecting plate, 15- reinforcing bar hole to be provideds, 21- liner plate beams, 22- fastening bolts, 23- beam-ends gusset plates, 24- high-strength bolts, the 25- edges of a wing
Connecting node plate, 26- web connecting node plates.
Embodiment
Below in conjunction with the drawings and specific embodiments to detachable tower crane climbing device proposed by the present invention and construction method
It is described in further detail.According to following explanation and claims, advantages and features of the invention will become apparent from.It should be noted
It is that accompanying drawing uses using very simplified form and non-accurately ratio, only to convenience, lucidly aids in illustrating this hair
The purpose of bright embodiment.For sake of convenience, described below " on ", " under " the upper and lower direction with accompanying drawing is consistent, but this is not
The limitation of technical solution of the present invention can be turned into.
Embodiment one
Describe the composition of the detachable tower crane climbing device of the present invention in detail with reference to Fig. 1 to Fig. 5.
As shown in Figures 1 to 5, present embodiment discloses a kind of detachable tower crane climbing device, the climbing device to include
Pre-buried bearing (not shown) and the beam 2 that climbs, pre-buried bearing are embedded in concrete shear force wall 1, and climb the one end of beam 2 and pre-buried bearing
By fastening bolt detachable connection, the climb other end of beam 2 and tower crane climbing frame (not shown) detachable connection, concrete
Shearing resistance groove 13 is reserved in the pre-position of shear wall 1, and the both ends of the beam 2 that climbs are provided with shear key 11, shear key 11 respectively with coagulation
The shearing resistance groove on shearing resistance groove 13 and tower crane climbing frame in native shear wall is engaged, in addition to liner plate beam 21, liner plate beam 21 with
The beam 2 that climbs is fixedly connected by gusset plate with high-strength bolt 24.
Specifically, detachable tower crane climbing device of the invention includes being embedded in Core Walls Structure concrete shear force wall 1 in advance
Pre-buried bearing and detachable connection the two large divisions of beam 2 that climbs.Wherein, pre-buried bearing will can climb the end shear key 11 of beam 2
On shearing be effectively transferred on concrete shear force wall 1.Liner plate beam 21 is fixed with the beam 2 that climbs by gusset plate and high-strength bolt 24
Connection, liner plate beam 21 is socketed on the either end for the beam 2 that climbs, is similar to " drawer-type structure ", and the overlapping length of the two can
To be adjusted according to scene needs, so as to play a part of being adjusted flexibly the integral installation length of beam 2 of climbing, for the edge of beam 2 of climbing
Space has been widened in the movement of beam direction, and the special connection for climb beam 2 and concrete shear force wall 1 provides possibility, for the beam 2 that climbs
Installation and removal provide guarantee.
It is preferred that in order to which convenient material drawing, install convenient, liner plate beam 21 are made for I-steel.
It is preferred that the gusset plate that liner plate beam 21 is connected with the beam 2 that climbs includes edge of a wing connecting node plate 25 and web connection section
Point plate 26, so as to play a part of spacer for bolt, ensure the firm connection of liner plate beam 21 and the beam 2 that climbs.
It is preferred that pre-buried bearing includes embedded part 1, anchor bar 12 and the connecting plate 14 being fixedly connected.In pre-buried bearing
Provided with embedded part 1, the embedded part 1 and a kind of shear key, can effectively solve the problems, such as concrete local compression.By setting four
Individual embedded part 1, the pressure for the beam 2 that can not only bear to climb, and also the beam 2 that can effectively prevent from climbing loses outside girder steel plane
Surely.By setting connecting plate 14, the fastening bolt of the end of beam 2 that will climb or the horizontal force of node are transferred to concrete shear force wall
On 1.
It is preferred that the beam 2 that climbs is provided with beam-ends gusset plate 23 close to one end of concrete shear force wall 1, beam-ends gusset plate 23 with
Connecting plate 14 carries out bolt connection by fastening bolt.Fastening bolt can be used for limiting the beam that climbs caused by site error
Displacement caused by 2 along beam direction.
Especially, it can be actually needed on embedded part 1 according to scene and reinforcing bar reserved opening 15 is set, be easy to concrete shear force wall
1 wall steel bar colligation is constructed.
Embodiment two
Please continue to refer to Fig. 1 to Fig. 5, a kind of construction method of detachable tower crane climbing device is present embodiments provided,
The construction method comprises the following steps：
Step S1 provide climb beam 2 and pre-buried bearing it is standby；
When step S2 concrete shear force walls 1 are constructed, pre-buried bearing is embedded in the pre-position of concrete shear force wall 1；
Step S3 inserts the shear key 11 at beam both ends of climbing the shearing resistance groove 13 and tower crane of concrete shear within the walls respectively
In the shearing resistance groove to climb on frame, and fix temporarily；
Step S4 docks liner plate beam 21 with the both ends for the beam 2 that climbs, and is fixed using gusset plate and high-strength bolt 24, liner plate
What beam 21 selected is steel I-beam, so as to which gusset plate is divided into edge of a wing connecting node plate 25 and web connecting node plate 26；
Step S5 tightens the fastening bolt 22 at beam both ends of climbing.
Certainly, when the beam 2 that climbs is removed, can be removed according to the opposite steps of step S1-S5.Also include step S6, when
After the beam that climbs is removed, using than the higher leveled microdilatancy coagulation of the strength grade of concrete of 13 periphery concrete shear force wall of shearing resistance groove 1
Grave blocks up shearing resistance groove 13, so as to ensure the stress integrality of concrete shear force wall 1.
In summary, detachable tower crane climbing device provided in an embodiment of the present invention has following compared with prior art
Some advantage：
(1) climb after beam installation, without protrusion on the Core Walls Structure concrete shear force wall for the beam installed position that climbs
The component of metope is present, and is easy to concrete shear force wall to construct；
(2) beam and pre-buried bearing are climbed by factory process, transports to job site and is mechanically connected, avoid welding
And cutting construction；
(3) shearing on the shear key for the beam-ends that climbs effectively is transferred on concrete shear force wall by pre-buried bearing, connecting plate
The horizontal force of the fastening bolt for the beam-ends that climbs or gusset plate is reached on concrete shear force wall, power transmission is clear and definite, easy construction, height
Effect；
(4) beam that climbs synchronously climbs with tower crane, realizes that the circulating repetition of climbing device uses, saves material and cost.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Scope.
Claims (8)
1. a kind of detachable tower crane climbing device, it is characterised in that the climbing device includes pre-buried bearing and the beam that climbs, institute
State pre-buried bearing to be embedded in concrete shear force wall, climb beam one end and the pre-buried bearing detachable connection are described
To climb the beam other end and tower crane climbing frame detachable connection, shearing resistance groove is reserved in the pre-position of the concrete shear force wall,
The both ends of the beam that climbs are provided with shear key, the shear key shearing resistance groove and tower crane climbing with concrete shear within the walls respectively
Shearing resistance groove on frame is engaged；Also include liner plate beam, the liner plate beam is consolidated with the beam that climbs by gusset plate and high-strength bolt
Fixed connection.
2. detachable tower crane climbing device as claimed in claim 1, it is characterised in that the liner plate beam makes for I-steel
Form.
3. detachable tower crane climbing device as claimed in claim 1, it is characterised in that the gusset plate connects including the edge of a wing
Gusset plate and web connecting node plate.
4. detachable tower crane climbing device as claimed in claim 1, it is characterised in that the pre-buried bearing includes fixed connect
Embedded part one, anchor bar and the connecting plate connect.
5. detachable tower crane climbing device as claimed in claim 4, it is characterised in that the beam that climbs is cut close to concrete
One end of power wall is provided with beam-ends gusset plate, the beam-ends gusset plate and the connecting plate bolt connection.
6. detachable tower crane climbing device as claimed in claim 4, it is characterised in that the embedded part one is provided with steel bar preassembling
Box out mouth.
7. the construction method of the detachable tower crane climbing device as described in any one of claim 1 to 6, it is characterised in that bag
Include following steps：
Step 1: provide described in climb beam and pre-buried bearing it is standby；
Step 2: when concrete shear force wall is constructed, pre-buried bearing is embedded in the pre-position of the concrete shear force wall；
Step 3: the shear key at beam both ends of climbing is inserted on the shearing resistance groove and tower crane climbing frame of concrete shear within the walls respectively
Shearing resistance groove in, and fix temporarily；
Step 4: liner plate beam is docked with the both ends for the beam that climbs, and fixed using gusset plate and high-strength bolt；
Step 5: tighten the fastening bolt at beam both ends of climbing.
8. construction method as claimed in claim 7, it is characterised in that also including step 6, after the beam that climbs is removed, using than anti-
Cut the higher leveled slightly expanded concrete closure shearing resistance groove of groove periphery concrete shear force wall strength grade of concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710914728.9A CN107654066A (en) | 2017-09-30 | 2017-09-30 | A kind of detachable tower crane climbing device and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710914728.9A CN107654066A (en) | 2017-09-30 | 2017-09-30 | A kind of detachable tower crane climbing device and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107654066A true CN107654066A (en) | 2018-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710914728.9A Pending CN107654066A (en) | 2017-09-30 | 2017-09-30 | A kind of detachable tower crane climbing device and construction method |
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| Country | Link |
|---|---|
| CN (1) | CN107654066A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113666279A (en) * | 2021-08-16 | 2021-11-19 | 中国建筑第八工程局有限公司 | Wall-attached embedded part of external climbing tower crane |
| CN114057120A (en) * | 2021-10-29 | 2022-02-18 | 上海建工四建集团有限公司 | Non-turnover type inner climbing tower crane climbing beam and lifting method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004027745A (en) * | 2002-06-28 | 2004-01-29 | Sekisui House Ltd | Extension construction method for climbing beam |
| CN201762038U (en) * | 2010-09-03 | 2011-03-16 | 中国建筑股份有限公司 | Tower crane climbing support hinge bearing |
| CN202989945U (en) * | 2012-12-28 | 2013-06-12 | 杨众 | Steel and concrete mixed assembly type tower footing |
| CN103482493A (en) * | 2013-09-13 | 2014-01-01 | 上海建工五建集团有限公司 | Internal climbing tower crane |
| CN203903834U (en) * | 2014-06-27 | 2014-10-29 | 四川锦城建筑机械有限责任公司 | Internal-climbing tower crane |
| CN105649334A (en) * | 2016-01-28 | 2016-06-08 | 合肥建工集团有限公司 | Concrete shear wall tower crane wall-attachment construction method and device thereof |
-
2017
- 2017-09-30 CN CN201710914728.9A patent/CN107654066A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004027745A (en) * | 2002-06-28 | 2004-01-29 | Sekisui House Ltd | Extension construction method for climbing beam |
| CN201762038U (en) * | 2010-09-03 | 2011-03-16 | 中国建筑股份有限公司 | Tower crane climbing support hinge bearing |
| CN202989945U (en) * | 2012-12-28 | 2013-06-12 | 杨众 | Steel and concrete mixed assembly type tower footing |
| CN103482493A (en) * | 2013-09-13 | 2014-01-01 | 上海建工五建集团有限公司 | Internal climbing tower crane |
| CN203903834U (en) * | 2014-06-27 | 2014-10-29 | 四川锦城建筑机械有限责任公司 | Internal-climbing tower crane |
| CN105649334A (en) * | 2016-01-28 | 2016-06-08 | 合肥建工集团有限公司 | Concrete shear wall tower crane wall-attachment construction method and device thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113666279A (en) * | 2021-08-16 | 2021-11-19 | 中国建筑第八工程局有限公司 | Wall-attached embedded part of external climbing tower crane |
| CN113666279B (en) * | 2021-08-16 | 2023-11-21 | 中国建筑第八工程局有限公司 | Wall-attached embedded part of external climbing tower crane |
| CN114057120A (en) * | 2021-10-29 | 2022-02-18 | 上海建工四建集团有限公司 | Non-turnover type inner climbing tower crane climbing beam and lifting method |
| CN114057120B (en) * | 2021-10-29 | 2023-05-26 | 上海建工四建集团有限公司 | Turnover-free type climbing beam of inner climbing tower crane and lifting method |
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Application publication date: 20180202 |
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