CN107288151A - Free-standing swing arm tower crane anchor ear and Anchored Bar structure - Google Patents
Free-standing swing arm tower crane anchor ear and Anchored Bar structure Download PDFInfo
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- CN107288151A CN107288151A CN201710706506.8A CN201710706506A CN107288151A CN 107288151 A CN107288151 A CN 107288151A CN 201710706506 A CN201710706506 A CN 201710706506A CN 107288151 A CN107288151 A CN 107288151A
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- beams
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- attachment frame
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- 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
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- 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
- E04G21/162—Handles to carry construction blocks
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Jib Cranes (AREA)
Abstract
The present invention provides a kind of free-standing swing arm tower crane mounting structure and its construction method of installation of blind area scope of being constructed for annex, the concrete construction around the scope of blind area constructed by using annex, in the low layer position of the blind area scope, base support is set, and attachment support is set in the high-rise position of blind area scope, so that tower crane is installed in the range of the blind area, solve deficiency of the prior art, realize that providing a kind of structure simplifies, it is reasonable in design, easy construction and low cost, short construction period, using effect, it is easy to being arranged in safety of tower crane into annex construction blind area scope, and meet the free-standing swing arm tower crane mounting structure of construction safety requirement and requirement for bearing capacity.
Description
Technical field
The present invention relates to technical field of building construction, free-standing swing arm tower crane anchor ear and Anchored Bar are related in particular to
Structure, it is mainly used in steel structure hoisting in the range of megastore annex construction blind area.
Background technology
Tower crane is a kind of crane gear the most frequently used on construction site, is also derrick crane, for lifting construction steel
The equipment of the raw material such as muscle, wood stupefied, scaffold tubes, it is a kind of essential construction equipment in construction.Skyscraper
During construction, often due to field limitation or other such environmental effects, tower crane can not be arranged in building periphery, especially built when constructing
When building the week side of boss and having annex or garage, tower crane needs to take basis and the aboveground space in annex or garage, and this just makes the basis of tower crane
Processing has certain difficulty.Thus, tower crane when a kind of institute's construction building the week side of boss has annex or garage is still lacked at present.
The content of the invention
In view of the foregoing, the present invention provides a kind of free-standing swing arm tower crane installation knot for blind area scope of being constructed for annex
Structure and its construction method of installation, the concrete construction around the scope of blind area constructed by using annex, in the blind area scope
Low layer position base support is set, and attachment support is set in the high-rise position of blind area scope, tower crane is installed on described
In the range of blind area, solve deficiency of the prior art, realize provide a kind of structure simplify, reasonable in design, easy construction and cost
Low, short construction period, using effect, it is easy to safety of tower crane is arranged in annex construction blind area scope, and meets construction safety
It is required that the free-standing swing arm tower crane mounting structure with requirement for bearing capacity.
To achieve the above object, the present invention adopts the technical scheme that a kind of free-standing swing arm tower crane mounting structure of offer,
The structure is to install around the blind area scope that tower crane is constructed in annex, the blind area scope provided with two in identical height position
The first beams of concrete for putting and higher than 2 first beams of concrete and the second beams of concrete for being staggered with it；Its feature
It is, the mounting structure includes：Base support, including 2 first beams of concrete and it is connected to described 2 first across setting
Two basic girder steels between beams of concrete, first beams of concrete is by installing hooping structure to be fixed with the basic girder steel
Connection；Attachment support, including second beams of concrete and correspondence the second beams of concrete height and position be fixedly arranged on it is described
Attachment frame on tower crane, is connected between the attachment frame and second beams of concrete provided with Anchored Bar.
In the embodiment of stand alone type swing arm tower crane mounting structure of the invention, the hooping structure bag on first beams of concrete
Lower boom, top boom and two montants are included, the lower boom is located at the bottom surface of first beams of concrete, and the top boom is located at
The top surface of first beams of concrete, two montant be respectively arranged on the two sides of first beams of concrete and connect it is described under
The end of chord member and the top boom.
In the embodiment of stand alone type swing arm tower crane mounting structure of the invention, the hooping structure and first beams of concrete
Between gap in fill out provided with sheet metal.
In the embodiment of stand alone type swing arm tower crane mounting structure of the invention, the frame that adheres to is towards second beams of concrete
End be provided with mounting seat；Hooping structure is additionally provided with second beams of concrete；One end of the Anchored Bar with it is described attached
The mounting seat welding of frame, the other end is welded with the hooping structure.
In the embodiment of stand alone type swing arm tower crane mounting structure of the invention, second beams of concrete is provided with described in two armfuls
Cuff structure；The attachment frame is provided with mounting seat described in two；The Anchored Bar includes two mobile jibs and a hound；Wherein, define
The attachment frame to the direction of second beams of concrete is X-direction, and two mobile jib is located at the both sides of X-direction, and connects respectively
Connect between the mounting seat and hooping structure of X-direction homonymy, one end of the hound and the installation positioned at the side of X-direction first
Seat connection, the other end is connected with the hooping structure positioned at the side of X-direction second, is located at diagonal brace between two mobile jib.
In the embodiment of stand alone type swing arm tower crane mounting structure of the invention, the mounting structure is also described attached including defaulting in
The workbench below frame；The workbench includes support body, springboard and protection network, wherein, the support body side of being configured to
Frame component, the support body has peripheral pipe fitting of the frame around the tower crane, and through the standard knot and two ends with
The affixed support tubes of support body lower floor periphery pipe fitting opposite sides, the support body passes through the standard knot by the support tubes
To be fixed on tower crane certain height position；The jump is installed between the peripheral pipe fitting of the lower floor of the support body and the standard knot
Plate；The protection network is installed between the peripheral pipe fitting of the peripheral pipe fitting in the upper strata of the support body and lower floor.
The present invention separately provides a kind of construction method of installation of free-standing swing arm tower crane, and methods described is tower crane to be installed on
The blind area scope of annex construction, the blind area scope is enclosed to set by least three road beams of concretes to be formed, and the beams of concrete includes two
The first beams of concrete and the second beams of concrete of the connection beams of concrete of two road first that road be arranged in parallel；Wherein, it is described
The step of method, includes：
Step 1：Hooping structure is made on the beams of concrete of two road first；
Step 2：Lifting makes the basic girder steel in two road be located between the beams of concrete of two road first, by the basis
The two ends of girder steel are fixedly connected with the hooping structure on the beams of concrete of two road first, to form the base support of tower crane；
Step 3：Using a section standard knot as a lifting elements, lift one by one and be up connected and installed in the basic girder steel
On, to form the tower body of tower crane；
Step 4：Member is hung using single frame component as one, the attachment frame for lifting one by one and being installed on the tower crane is preset
On position, to form attachment frame around tower crane；
Step 5：Anchored Bar is installed between the attachment frame and second beams of concrete, to form the attachment branch of tower crane
Support.
In the embodiment of the construction method of installation of stand alone type swing arm tower crane of the invention, the appearance and size of the standard knot is specific
For 4.0 × 3.6 × 3.6m, the installation number of standard knot is 12 sections.
In the embodiment of the construction method of installation of stand alone type swing arm tower crane of the invention, before the attachment frame is installed, first
Lower section installment work platform in the default attachment frame position of tower crane, the workbench is preferably 1.5 below the attachment frame
At ± 0.5m.
In the embodiment of the construction method of installation of stand alone type swing arm tower crane of the invention, the attachment frame is defined to described second
The direction of beams of concrete is X-direction；Wherein, the step 5 is further comprising the steps of：
Hooping structure is made on second beams of concrete；
Anchored Bar is provided, the Anchored Bar includes two mobile jibs and a hound；
Two mobile jib is arranged on to the both sides of X-direction, makes the mobile jib connection positioned at the attachment frame end of X-direction homonymy
Between the hooping structure of the second beams of concrete；
The hound is diagonally-installed between two mobile jib, one end of the hound and a wherein mobile jib and attached
Frame connection, the other end of the hound is connected with the hooping structure on another mobile jib and the second beams of concrete.
Brief description of the drawings
Fig. 1 is the base support of tower crane mounting structure of the present invention and the planar structure schematic diagram of surrounding buildingses.
Fig. 2 is that the facade structures of the first beams of concrete, hooping structure and basic girder steel of tower crane mounting structure of the present invention are shown
It is intended to.
Fig. 3 is the base support of tower crane mounting structure of the present invention and the facade structures schematic diagram of surrounding buildingses.
Fig. 4 is attachment support and the planar structure schematic diagram of surrounding buildingses of tower crane mounting structure of the present invention.
Fig. 5 is the overall structure diagram of free-standing swing arm tower crane mounting structure of the invention.
The corresponding relation of reference and part is as follows：
Blind area scope 10；First beams of concrete 11；Second beams of concrete 12；Hooping structure 20；Lower boom 21；Top boom
22；Montant 23；Gusset 24,25；Diagonal bar plate 26；Basic girder steel 30；Support bar 31；Standard knot 40；Adhere to frame 50；First framework
51；Second framework 52；3rd framework 53；Mounting seat 54；Anchored Bar 60；Mobile jib 601；Hound 602；Joint 61.
Embodiment
For the benefit of to the understanding of the present invention, illustrated below in conjunction with drawings and Examples.
Fig. 1 to Fig. 5 is referred to, the invention provides the free-standing swing arm tower crane installation knot for blind area scope of being constructed for annex
The embodiment of structure and its construction method of installation.
As shown in Figure 1, Figure 4, Figure 5, the invention provides the free-standing movable arm tower for being mainly used in annex construction blind area scope
Mounting structure and its construction method of installation are hung, the blind area scope 10 tower crane to be installed on to annex construction, the blind area scope
Provided with two roads position in the first beams of concrete 11 of identical height and position and higher than two roads, first beams of concrete 11 around 10
And the second beams of concrete 12 being staggered with it.
As Figure 1 and Figure 4, the mounting structure of free-standing swing arm tower crane of the invention is included located at the tower crane bottom
Base support, the attachment support located at the tower crane body portion and the multiple standard knots 40 for constituting body of tower hoist, the basis branch
Support includes the basic girder steel 30 of 2 first beams of concrete 11, hooping structure 20 and two, and the attachment support includes described second
Beams of concrete 12, attachment frame 50 and Anchored Bar 60.
As shown in Figure 1, Figure 2, Figure 3 shows, first beams of concrete 11, is respectively provided with hooping structure 20 described in two, described 2
The position of hooping structure 20 on one beams of concrete 11 is correspondingly arranged, and is connected with the position for making the hooping structure 20 and is square.
In the embodiment of the present invention, as shown in Figure 1 and Figure 2, under the hooping structure 20 on first beams of concrete 11 includes
Chord member 21, the montant 23 of top boom 22 and two, the lower boom 21 are located at the bottom surface of first beams of concrete 11, described to wind up
Bar 22 is located at the top surface of first beams of concrete 11, and two montant 23 is respectively arranged on the both sides of first beams of concrete 11
Face and the end for connecting the lower boom 21 and the top boom 22, to form embracing for square frame-shaped outside the first beams of concrete 11
Cuff structure 20.Wherein, in order to improve the load bearing stengths of other components of hooping structure 20 for basic girder steel 30 and thereon, such as scheme
Shown in 2, the top boom 22 of the first beams of concretes of Fig. 2 11 is another in the main and described basic end fixing position of girder steel 30 (i.e. close base
The end of plinth girder steel 30) gusset 24,25 is set.
Further, tower crane mounting structure of the invention is propped up based on can having the beams of concrete of same cross-sectional area
Support, can also be as shown in Fig. 2 be supported based on the first different beams of concrete 11 of sectional area.Such as Fig. 2, display described two
First beams of concrete 11 is the different beams of concrete of sectional area, wherein, the first beams of concrete 11 on the left of Fig. 2 is compared with the first of right side
Beams of concrete 11 is thick；In addition, the top boom 22 on first beams of concrete 11 in left side, at the angle end towards basic girder steel 30
Provided with diagonal bar plate 26, with the basic girder steel 30 of dodging.
In the embodiment of the present invention, the lower boom 21, top boom 22 and montant 23 are made up of shaped steel, are adopted between the shaped steel
Use CO2Protection welds to form the hooping structure 20.Further, the hooping structure 20 and first beams of concrete 11 it
Between gap in fill out provided with sheet metal；The gap is preferably filled up with sheet metal.
As shown in Figure 1 and Figure 2, described two basic girder steel 30, is connected between 2 first beams of concrete 11, respectively across setting
The two ends of the basic girder steel 30 from different first beams of concretes 11 and the corresponding hooping structure 20 in position is fixedly connected.
In the embodiment of the present invention, as shown in Figure 2 and Figure 3, the basic girder steel 30 is the box beam form that two ends are shunk.Institute
State and be additionally provided with two support bars 31 between basic girder steel 30, make described two basic girder steels 30 be connected with two support bar 31 and surround branch
Support the basic mount structure of tower crane.The top surface of basic girder steel 30 is provided with hanger, is pacified to lift the basic girder steel 30
Dress.
As shown in figure 5, the multiple standard knot 40, be fixedly arranged on described two basic girder steels 30, and connect up installation with
Constitute the body of tower hoist.
As shown in Fig. 4 to Fig. 5, the attachment frame 50 is fixedly arranged on the body of tower hoist corresponding to second beams of concrete 12
Height and position on.The Anchored Bar 60 is fixedly connected between the attachment frame 50 and second beams of concrete 12.
In the embodiment of the present invention, as shown in figure 4, the attachment frame 50 includes the first framework 51 and second be arrangeding in parallel
Between framework 52, the framework 52 of the first framework 51 and second there are 2 the 3rd frameworks 53 to connect；Wherein, the 3rd framework 53
Mounting seat 54 is provided with towards the end of second beams of concrete 12, connection is installed to the joint 61 with the Anchored Bar 60.
In the embodiment of the present invention, as shown in figure 4, hooping structure 20 is additionally provided with second beams of concrete 12, it is described
Hooping structure 20 includes lower boom, top boom and the montant for connecting the lower boom and the top boom；The Anchored Bar 60
One end install and be connected with the attachment frame 50, the welding of hooping structure 20 on the other end and second beams of concrete 12 is admittedly
It is fixed.
In the embodiment of the present invention, as shown in figure 4, second beams of concrete 12 is provided with hooping structure 20 described in two,
The Anchored Bar 60 includes two mobile jibs 601 and a hound 602, wherein, the attachment frame 50 is defined to second concrete
The direction of beam 12 is X-direction, and two mobile jib 601 is located at the both sides of X-direction, and installation of the connection positioned at X-direction homonymy respectively
Between seat 54 and hooping structure 20, one end of the hound 602 is connected with the mounting seat 54 positioned at the side of X-direction first, another
Hold and be connected with the hooping structure 20 positioned at the side of X-direction second, is located at diagonal brace between two mobile jib 601.
Specifically, the lower section of the attachment frame 50 is also preset with workbench.Wherein, the workbench include support body,
Springboard and protection network, wherein, the support body is the square frame-shaped component being made up of steel-pipe welding, and there is the support body frame to be located at institute
The peripheral pipe fitting around tower crane is stated, and is consolidated through the peripheral pipe fitting opposite sides in the standard section of tower crane and two ends and support body lower floor
The support tubes connect, the support body is realized by the support tubes through standard section of tower crane is mounted on tower crane certain height
The purpose of position；More specifically, the support tube is fixed on the peripheral pipe fitting of the lower floor of the support body with mode group in pairs.
The springboard is installed between the peripheral pipe fitting of the lower floor of the support body and the standard knot；The peripheral pipe fitting in the upper strata of the support body with
The protection network is installed between lower floor's periphery pipe fitting.
The concrete structure of free-standing swing arm tower crane mounting structure of the invention is explained above, conjunction please be compound below and refers to Fig. 1
To Fig. 5, illustrate the construction method of installation of free-standing swing arm tower crane of the invention.Wherein, the step of methods described includes：
Step 1：Hooping structure 20 is made on two roads, first beams of concrete 11；
Step 2：Lifting makes the basic girder steel 30 in two road be located between two roads, first beams of concrete 11, will be described
The two ends of basic girder steel 30 are fixedly connected with the hooping structure 20 on two roads, first beams of concrete 11, to form the base of tower crane
Plinth is supported；
Step 3：It is a lifting elements with a section standard knot 40, lifts one by one and be up connected and installed in the basic steel
On beam 30, to form the tower body of tower crane；
Step 4：It is one with single frame component 500 and hangs member, lifts and be installed on the attachment frame of the tower crane one by one
On 50 predeterminated positions, to form attachment frame 50 around tower crane；
Step 5：Anchored Bar 60 is installed between the attachment frame 50 and second beams of concrete 12, to form tower crane
Attachment support.
In the embodiment of the present invention, the appearance and size of the standard knot 40 is specially 4.0 × 3.6 × 3.6m, standard knot
Installation number is 12 sections.
Before the attachment frame is installed, prior to the lower section installment work platform of the default attachment frame position of tower crane, the work
Make platform preferably at 1.5 ± 0.5m below the attachment frame.
As shown in figure 4, it is X-direction to define the attachment frame 50 to the direction of second beams of concrete 12；Wherein, it is described
Step 5 is further comprising the steps of：
Hooping structure 20 is made on second beams of concrete 12；
Anchored Bar 60 is provided, the Anchored Bar 60 includes two mobile jibs 601 and a hound 602；
Two mobile jib 601 is arranged on to the both sides of X-direction, makes the connection of mobile jib 601 positioned at the attachment of X-direction homonymy
Between the hooping structure 20 of the end of frame 50 and the second beams of concrete 12；
The hound 602 is diagonally-installed between two mobile jib 601, one end of the hound 602 with wherein
One mobile jib 601 and attachment frame 50 are connected, on the other end of the hound 602 and another beams of concrete 12 of mobile jib 601 and second
Hooping structure 20 connect.
The present invention is described in detail above in association with drawings and Examples, those skilled in the art can basis
Described above makes many variations example to the present invention.Thus, some of embodiment details should not constitute limitation of the invention,
The present invention regard the scope defined using appended claims as protection scope of the present invention.
Claims (10)
1. a kind of free-standing swing arm tower crane mounting structure, the structure is to install the blind area scope that tower crane is constructed in annex, institute
State around the scope of blind area provided with two in the first beams of concrete of identical height and position and higher than 2 first beams of concrete
And the second beams of concrete being staggered with it；Characterized in that, the mounting structure includes：
Base support, including 2 first beams of concrete and across setting the diyl that is connected between 2 first beams of concrete
Plinth girder steel, first beams of concrete is by installing hooping structure to be fixedly connected with the basic girder steel；
Attachment support, including second beams of concrete and correspondence the second beams of concrete height and position are fixedly arranged on the tower
The attachment frame hung on, is connected between the attachment frame and second beams of concrete provided with Anchored Bar.
2. free-standing swing arm tower crane mounting structure according to claim 1, it is characterised in that：
Hooping structure on first beams of concrete includes lower boom, top boom and two montants, and the lower boom is located at institute
The bottom surface of the first beams of concrete is stated, the top boom is located at the top surface of first beams of concrete, and two montant is respectively arranged on
The two sides of first beams of concrete and the end for connecting the lower boom and the top boom.
3. free-standing swing arm tower crane mounting structure according to claim 2, it is characterised in that：
Filled out in gap between the hooping structure and first beams of concrete provided with sheet metal.
4. free-standing swing arm tower crane mounting structure according to claim 1, it is characterised in that：
The attachment frame is provided with mounting seat towards the end of second beams of concrete；
Hooping structure is additionally provided with second beams of concrete；
One end of the Anchored Bar and the mounting seat of the attachment frame are welded, and the other end is welded with the hooping structure.
5. free-standing swing arm tower crane mounting structure according to claim 4, it is characterised in that：
Second beams of concrete is provided with hooping structure described in two；
The attachment frame is provided with mounting seat described in two；
The Anchored Bar includes two mobile jibs and a hound；Wherein, the attachment frame is defined to the side of second beams of concrete
To for X-direction, two mobile jib is located at the both sides of X-direction, and mounting seat and hooping structure of the connection positioned at X-direction homonymy respectively
Between, one end of the hound is connected with the mounting seat positioned at the side of X-direction first, and the other end is with being located at the side of X-direction second
Hooping structure is connected, and is located at diagonal brace between two mobile jib.
6. free-standing swing arm tower crane mounting structure according to claim 1, it is characterised in that：
The mounting structure also includes the workbench defaulted in below the attachment frame；The workbench includes support body, jumped
Plate and protection network, wherein, the support body is configured to square frame-shaped component, and the support body has frame outer around the tower crane
Bustle pipe part, and through the standard knot and two ends and the affixed support tubes of the peripheral pipe fitting opposite sides of support body lower floor, it is described
Support body passes through the standard knot to be fixed on tower crane certain height position by the support tubes；The lower floor periphery of the support body
The springboard is installed between pipe fitting and the standard knot；Pacify between the peripheral pipe fitting of the peripheral pipe fitting in the upper strata of the support body and lower floor
Equipped with the protection network.
7. a kind of construction method of installation of free-standing swing arm tower crane, it is characterised in that methods described by tower crane to be installed on skirt
The blind area scope of building construction, the blind area scope is enclosed to set by least three road beams of concretes to be formed, and the beams of concrete includes two roads
The first beams of concrete and the second beams of concrete of the connection beams of concrete of two road first be arrangeding in parallel；Wherein, the side
The step of method, includes：
Step 1：Hooping structure is made on the beams of concrete of two road first；
Step 2：Lifting makes the basic girder steel in two road be located between the beams of concrete of two road first, by the basic girder steel
Two ends be fixedly connected with the hooping structure on the beams of concrete of two road first, to form the base support of tower crane；
Step 3：Using a section standard knot as a lifting elements, lift and be up connected and installed on the basic girder steel one by one,
To form the tower body of tower crane；
Step 4：Member is hung using single frame component as one, the attachment frame predeterminated position of the tower crane is lifted and be installed on one by one
On, to form attachment frame around tower crane；
Step 5：Anchored Bar is installed between the attachment frame and second beams of concrete, supported with the attachment for forming tower crane.
8. the construction method of installation of free-standing swing arm tower crane according to claim 7, it is characterised in that：
The appearance and size of the standard knot is specially 4.0 × 3.6 × 3.6m, and the installation number of standard knot is 12 sections.
9. the construction method of installation of free-standing swing arm tower crane according to claim 7, it is characterised in that：
Before the attachment frame is installed, prior to the lower section installment work platform of the default attachment frame position of tower crane, the work is put down
Platform is preferably at 1.5 ± 0.5m below the attachment frame.
10. the construction method of installation of free-standing swing arm tower crane according to claim 7, it is characterised in that：
It is X-direction to define the attachment frame to the direction of second beams of concrete；Wherein, the step 5 also includes following step
Suddenly：
Hooping structure is made on second beams of concrete；
Anchored Bar is provided, the Anchored Bar includes two mobile jibs and a hound；
Two mobile jib is arranged on to the both sides of X-direction, makes mobile jib connection positioned at the attachment frame end of X-direction homonymy and the
Between the hooping structure of two beams of concretes；
The hound is diagonally-installed between two mobile jib, one end of the hound and a wherein mobile jib and attachment frame
Connection, the other end of the hound is connected with the hooping structure on another mobile jib and the second beams of concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710706506.8A CN107288151A (en) | 2017-08-17 | 2017-08-17 | Free-standing swing arm tower crane anchor ear and Anchored Bar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710706506.8A CN107288151A (en) | 2017-08-17 | 2017-08-17 | Free-standing swing arm tower crane anchor ear and Anchored Bar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107288151A true CN107288151A (en) | 2017-10-24 |
Family
ID=60106101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710706506.8A Pending CN107288151A (en) | 2017-08-17 | 2017-08-17 | Free-standing swing arm tower crane anchor ear and Anchored Bar structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107288151A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007238189A (en) * | 2006-03-03 | 2007-09-20 | Ohbayashi Corp | Supporting structure for tower crane and supporting method for tower crane |
| CN203795459U (en) * | 2014-03-31 | 2014-08-27 | 广东庞源工程机械有限公司 | Foundation structure of tower crane for high-altitude roofs |
| CN204474186U (en) * | 2014-12-30 | 2015-07-15 | 湖南大汉至诚建设机械有限公司 | A kind of telescopic attaching frame |
-
2017
- 2017-08-17 CN CN201710706506.8A patent/CN107288151A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007238189A (en) * | 2006-03-03 | 2007-09-20 | Ohbayashi Corp | Supporting structure for tower crane and supporting method for tower crane |
| CN203795459U (en) * | 2014-03-31 | 2014-08-27 | 广东庞源工程机械有限公司 | Foundation structure of tower crane for high-altitude roofs |
| CN204474186U (en) * | 2014-12-30 | 2015-07-15 | 湖南大汉至诚建设机械有限公司 | A kind of telescopic attaching frame |
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Application publication date: 20171024 |
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| RJ01 | Rejection of invention patent application after publication |