CN108275583A - A kind of plug-in swing arm tower crane supporting rack of Super High and its installation method - Google Patents
A kind of plug-in swing arm tower crane supporting rack of Super High and its installation method Download PDFInfo
- Publication number
- CN108275583A CN108275583A CN201810215206.4A CN201810215206A CN108275583A CN 108275583 A CN108275583 A CN 108275583A CN 201810215206 A CN201810215206 A CN 201810215206A CN 108275583 A CN108275583 A CN 108275583A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- horizontal shore
- horizontal
- swing arm
- mounting hole
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
- B66C23/208—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided from the side, e.g. by walls of buildings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
Abstract
The invention discloses a kind of plug-in swing arm tower crane supporting rack of Super High and its installation methods, including horizontal shore, horizontal shore includes two sections, respectively first level supporting beam and the second horizontal shore, one end of first level supporting beam is fixedly connected with embedded part, the other end is connect by extensible member with the second horizontal shore, extensible member includes first connecting rod and second connecting rod, one end of first connecting rod is slidably connected with second connecting rod, first connecting rod is the first stepped stem, second connecting rod is cylindrical bar, first connecting rod miner diameter end is located at close to one end of second connecting rod, the center of the second connecting rod is equipped with the second mounting hole for the first connecting rod path section that is slidably connected, lock piece is equipped between second mounting hole and the path section of first connecting rod.The present invention can adapt to need the girder of different length size, improve the application range of supporting rack, realizes recycling, avoids wasting.
Description
Technical field
The present invention relates to swing arm tower crane, more particularly to the plug-in swing arm tower crane supporting rack of a kind of Super High and its installation method.
Background technology
In the construction of skyscraper, tower crane is its main construction machinery, and is played an important role wherein.The big portion of tower crane
It is to use adhesion type to divide, i.e., takes root from ground base, accumulative promotion is carried out with standard section of tower crane, due between tower crane and building
With a certain distance, in order to ensure that the stability of tower crane, all tower cranes are required for connecting with building by wall-attaching equipment.
Current wall-attaching equipment is mainly made of built-in fitting, supporting beam, due to the length ruler of the supporting beam of the wall-attaching equipment of this structure
Very little fixation need to make the supporting beam of corresponding length according to the distance between tower crane and building, cause supporting beam that cannot be repeated
It uses, causes to waste.
Invention content
Technical problem to be solved by the invention is to provide a kind of plug-in swing arm tower crane supporting rack of Super High and its installation sides
Method, the supporting rack can stretch, and can adapt to the girder for needing different length size, improve the application range of supporting rack, real
It now reuses, avoids wasting.
To achieve the above object, the present invention provides technical solution below：A kind of plug-in swing arm tower crane supporting rack of Super High,
Including horizontal girder, one end of the horizontal girder is fixedly connected by embedded part with wall, the tower body of the other end and swing arm tower crane
Fixed, horizontal girder is supported by horizontal shore, and the horizontal shore includes two sections, respectively first level supporting beam with
And second horizontal shore, one end of the first level supporting beam are fixedly connected with embedded part, the other end passes through extensible member and
Two horizontal shores connect, and second horizontal shore is fixedly connected with tower body, the extensible member include first connecting rod and
Second connecting rod, one end and the second connecting rod of the first connecting rod are slidably connected, and the other end is fixedly connected with first level supporting beam,
Second horizontal shore is fixed with second connecting rod, and the first connecting rod is the first stepped stem, and second connecting rod is cylindrical bar, and first connects
Bar miner diameter end is located at close to one end of second connecting rod, and the center of the second connecting rod is equipped with for the first connecting rod path that is slidably connected
Second mounting hole of section is equipped with lock piece between second mounting hole and the path section of first connecting rod.
Preferably, lock piece includes being mounted on first connecting rod close to the push rod of one end of second connecting rod, the end of first connecting rod
Face is equipped with the first mounting hole for installing push rod, and bullet is connected between the end of the push rod and the bottom hole of the first mounting hole
Spring, the first connecting rod are set close to miner diameter end end there are two radially distributed locking hole, and the locking hole and first is pacified
Hole connection is filled, sets that there are one can freely slide up and down locking ball, the diameter of the locking hole along locking hole in the locking hole
It is adapted with the diameter of locking ball, the depth of locking hole is less than the diameter of locking ball；Along the second installation in second mounting hole
Hole is axially arranged with several first ladders, and first ladder coordinates locking with locking hole and locking ball.
Preferably, push rod is the stepped stem in three-stage, wherein the diameter close to one end of spring is maximum, in addition two sections
Inclined-plane is equipped between push rod.
Preferably, the second ladder is equipped in the first mounting hole, second ladder is formed with push rod close to one end of spring
Cooperation.
Preferably, the second mounting hole is through-hole.
The installation method of the plug-in swing arm tower crane supporting rack of Super High, includes the following steps：
1）, onsite application steel production technique supporting beam and raker beam, horizontal girder；
2）, using cutting machine by horizontal shore cutting be in first level supporting beam and the second horizontal shore；
3）, make extensible member；
4）, the both ends of extensible member are connected with first level supporting beam and the second horizontal shore respectively；
5）, assembled horizontal girder, horizontal shore are promoted to by lifting machine the installation site of built-in fitting, by embedded part and the
The end of one horizontal shore connects, and is then again connected and fixed the second horizontal shore and horizontal girder；
6）, after in horizontal shore, installation is complete, raker beam is promoted by lifting machine to predetermined installation site, and by raker beam
One end connect with the embedded part below the horizontal shore, the other end is connected and fixed with the second horizontal shore.
Before lifting horizontal shore, horizontal girder and raker beam, it is thus necessary to determine that the installation mark of each horizontal shore
It is high.
Using above-mentioned technical proposal, the present invention by horizontal shore by being divided into first level supporting beam and the second level
Supporting beam two parts connect extensible member so that horizontal shore between first level supporting beam and the second horizontal shore
Length can adjust, to adapt to the support of different swing arm tower cranes, improve the application range of supporting rack, avoid material
Waste.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the upward view of Fig. 1；
Fig. 3 is the structural schematic diagram of the extensible member of the present invention.
Specific implementation mode
Below in conjunction with the accompanying drawings, by the description of the embodiment, the present invention will be further described：
As shown in Fig. 1 ~ 3, a kind of plug-in swing arm tower crane supporting rack of Super High of the present invention, including horizontal girder 7, horizontal girder 7
One end is fixedly connected by embedded part 2 with wall 3, and the tower body 4 of the other end and swing arm tower crane is fixed, and horizontal girder 7 is propped up by level
Beam 1 is supportted to support.
Horizontal shore 1 includes two sections, respectively first level supporting beam 101 and the second horizontal shore 102, and first
One end of horizontal shore 101 is fixedly connected with embedded part 2, and the other end is connect by extensible member 5 with the second horizontal shore 102,
Second horizontal shore 102 is fixedly connected with tower body 4, and the extensible member 5 includes first connecting rod 501 and second connecting rod 502, the
One end of one connecting rod 501 is slidably connected with second connecting rod 502, and the other end is fixedly connected with first level supporting beam 101, the second water
Flat supporting beam 102 and second connecting rod 502 are fixed, and first connecting rod 501 is the first stepped stem, and second connecting rod 502 is cylindrical bar, and first
501 miner diameter end of connecting rod is located at close to one end of second connecting rod 502, and the center of second connecting rod 502 is equipped with for being slidably connected first
Second mounting hole 506 of 501 path section of connecting rod, the second mounting hole 506 are through-hole, the second mounting hole 506 and first connecting rod 501
Lock piece is equipped between path section.
Lock piece includes being mounted on first connecting rod 501 close to the push rod 503 of one end of second connecting rod 502, first connecting rod 501
End face be equipped with the first mounting hole 504 for installing push rod 503, the bottom hole of the end of push rod 503 and the first mounting hole 504 it
Between be connected with spring 505, first connecting rod 501 sets that there are two radially distributed locking hole 507, lockings close to miner diameter end end
Hole 507 is connected to the first mounting hole 504, is set in locking hole 507 there are one can freely slide up and down locking ball along locking hole
508, the diameter of locking hole 507 is adapted with the diameter of locking ball 508, and the depth of locking hole 507 is less than the straight of locking ball 508
Diameter；It is axially arranged with 3 the first ladders 514, the first ladder 514 and locking hole along the second mounting hole 506 in second mounting hole 506
507 and locking ball 508 coordinate locking.
The push rod 503 of the present embodiment is the stepped stem in three-stage, wherein the diameter close to one end of spring 505 is maximum,
Be equipped with inclined-plane 509 between other two sections of push rod 503, be equipped with the second ladder 510 in the first mounting hole 504, the second ladder 510 with
Push rod 503 forms cooperation close to one end of spring 505.
The installation method of the plug-in swing arm tower crane supporting rack of Super High in the present embodiment, includes the following steps：
1）, onsite application steel production technique supporting beam 1 and raker beam 6, horizontal girder 7；
2）, using cutting machine by horizontal shore 1 cutting be in first level supporting beam 101 and the second horizontal shore 102；
3）, make extensible member 5；
4）, the both ends of extensible member 5 are connected with first level supporting beam 101 and the second horizontal shore 102 respectively；
5）, by lifting machine by assembled horizontal girder 7, horizontal shore 1 promoted built-in fitting 2 installation site, by embedded part 2
It connects with the end of first level supporting beam 101, then again connect the second horizontal shore 102 admittedly with horizontal girder 7
Get up calmly；
6）, after in horizontal shore 1, installation is complete, raker beam 6 is promoted by lifting machine to predetermined installation site, and by diagonal brace
One end of beam 6 is connect with the embedded part 2 positioned at 1 lower section of horizontal shore, and the other end is connected and fixed with the second horizontal shore 102.
Above method is before lifting horizontal shore 1 and raker beam 6, it is thus necessary to determine that the peace of each horizontal shore 1
Fill absolute altitude.
The present invention is in order to improve the bonding strength between first connecting rod 501 and second connecting rod 502, in first connecting rod 501
Major diameter section and second connecting rod 502 circumference on uniform 4 otic placodes 511 of welding respectively so that one is a pair of between otic placode 511
It answers, and connects Screw arbor with nut at both-ends 512 on the otic placode 511 between first connecting rod 501 and second connecting rod 502, Screw arbor with nut at both-ends 512 passes through
High-strength nut 513 is fixed.When adjusting the length of horizontal shore 1, unscrew high-strength nut 513, adjusts to needing length
Tighten high-strength nut 513 again afterwards.
The present invention by horizontal shore 1 by being divided into first level supporting beam 101 and the second horizontal shore 12 two
Point, extensible member 5 is connected between first level supporting beam 101 and the second horizontal shore 103 so that horizontal shore 1
Length can be adjusted, and to adapt to the support of different swing arm tower cranes, improved the application range of supporting rack, avoided the wave of material
Take.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (7)
1. a kind of plug-in swing arm tower crane supporting rack of Super High, including horizontal girder（7）, the horizontal girder（7）One end pass through
Embedded part（2）With wall（3）It is fixedly connected, the tower body of the other end and swing arm tower crane（4）It is fixed, it is characterised in that：It is described horizontal main
Beam（7）Pass through horizontal shore（1）Support, the horizontal shore（1）Including two sections, respectively first level supporting beam
（101）And second horizontal shore（102）, the first level supporting beam（101）One end and embedded part（2）It is fixedly connected,
The other end passes through extensible member（5）With the second horizontal shore（102）Connection, second horizontal shore（102）With tower body（4）
It is fixedly connected, the extensible member（5）Including first connecting rod（501）And second connecting rod（502）, the first connecting rod（501）'s
One end and second connecting rod（502）It is slidably connected, the other end and first level supporting beam（101）It is fixedly connected, second is horizontally-supported
Beam（102）With second connecting rod（502）It is fixed, the first connecting rod（501）For the first stepped stem, second connecting rod（502）For cylinder
Bar, first connecting rod（501）Miner diameter end is located at close to second connecting rod（502）One end, the second connecting rod（502）Center be equipped with
For the first connecting rod that is slidably connected（501）Second mounting hole of path section（506）, second mounting hole（506）Connect with first
Bar（501）Path section between be equipped with lock piece.
2. the plug-in swing arm tower crane supporting rack of Super High according to claim 1, it is characterised in that：The lock piece includes peace
Mounted in first connecting rod（501）Close to second connecting rod（502）One end push rod（503）, first connecting rod（501）End face be equipped with use
In installation push rod（503）The first mounting hole（504）, the push rod（503）End and the first mounting hole（504）Bottom hole it
Between be connected with spring（505）, the first connecting rod（501）It is set there are two radially distributed locking hole close to miner diameter end end
（507）, the locking hole（507）With the first mounting hole（504）Connection, the locking hole（507）It can be along lock there are one inside setting
Only hole freely slides up and down locking ball（508）, the locking hole（507）Diameter and locking ball（508）Diameter be adapted, lock
Only hole（507）Depth be less than locking ball（508）Diameter；Second mounting hole（506）It is interior along the second mounting hole（506）'s
It is axially arranged with several first ladders（514）, first ladder（514）With locking hole（507）And locking ball（508）Cooperation lock
Only.
3. the plug-in swing arm tower crane supporting rack of Super High according to claim 2, it is characterised in that：The push rod（503）For
In the stepped stem of three-stage, wherein close to spring（505）One end diameter it is maximum, other two sections of push rod（503）Between set
There is inclined-plane（509）.
4. the plug-in swing arm tower crane supporting rack of Super High according to claim 3, it is characterised in that：First mounting hole
（504）Inside it is equipped with the second ladder（510）, second ladder（510）With push rod（503）Close to spring（505）One end formed
Cooperation.
5. the plug-in swing arm tower crane supporting rack of Super High according to claim 4, it is characterised in that：Second mounting hole
（506）For through-hole.
6. a kind of installation method of the plug-in swing arm tower crane supporting rack of Super High as claimed in claim 5, which is characterized in that including
Following steps：
1）, onsite application steel production technique supporting beam（1）And raker beam（6）, horizontal girder（7）；
2）, using cutting machine by horizontal shore（1）Cutting is in first level supporting beam（101）And second horizontal shore
（102）；
3）, make extensible member（5）；
4）, by extensible member（5）Both ends respectively with first level supporting beam（101）And second horizontal shore（102）Connection
Get up；
5）, by lifting machine by assembled horizontal girder（7）, horizontal shore（1）Promote built-in fitting（2）Installation site,
By embedded part（2）With first level supporting beam（101）End connect, then again by the second horizontal shore（102）With water
Flat girder（7）It is connected and fixed；
6）, in horizontal shore（1）After installation is complete, by raker beam（6）It is promoted to predetermined installation site by lifting machine, and will
Raker beam（6）One end be located at horizontal shore（1）The embedded part of lower section（2）Connection, the other end and the second horizontal shore
（102）It is connected and fixed.
7. the installation method of the plug-in swing arm tower crane supporting rack of Super High according to claim 6, it is characterised in that：It is described
Lift horizontal shore（1）And raker beam（6）Before, it is thus necessary to determine that each horizontal shore（1）Installed height mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810215206.4A CN108275583B (en) | 2018-03-15 | 2018-03-15 | Ultrahigh-rise external hanging movable arm tower crane support frame and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810215206.4A CN108275583B (en) | 2018-03-15 | 2018-03-15 | Ultrahigh-rise external hanging movable arm tower crane support frame and mounting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108275583A true CN108275583A (en) | 2018-07-13 |
| CN108275583B CN108275583B (en) | 2020-03-27 |
Family
ID=62809705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810215206.4A Active CN108275583B (en) | 2018-03-15 | 2018-03-15 | Ultrahigh-rise external hanging movable arm tower crane support frame and mounting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108275583B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110577157A (en) * | 2019-09-30 | 2019-12-17 | 周强 | Ultrahigh-rise external hanging movable arm tower crane support frame and construction method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4000288A1 (en) * | 1990-01-08 | 1991-07-11 | Udo Wassermann | Wall mounted crane assembly - has telescopic horizontal arm which can be swung about vertical axis |
| WO2013039423A1 (en) * | 2011-09-16 | 2013-03-21 | Dodonov Sergey Georgievich | Wall fastening for a hoist mast |
| CN103899592A (en) * | 2014-03-31 | 2014-07-02 | 长治清华机械厂 | Step ball lock-up hydraulic cylinder |
| CN105398366A (en) * | 2015-11-26 | 2016-03-16 | 常熟理工学院 | Unilateral and bilateral expansion carriage transmission mechanism with differential speed and locking functions |
| CN106006404A (en) * | 2016-07-29 | 2016-10-12 | 中国建筑第二工程局有限公司 | Super-high-rise external movable arm tower crane climbing supporting device |
| CN206791450U (en) * | 2017-05-26 | 2017-12-26 | 重庆科技学院 | A kind of stand for fishing rod and its button lockable mechanism |
-
2018
- 2018-03-15 CN CN201810215206.4A patent/CN108275583B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4000288A1 (en) * | 1990-01-08 | 1991-07-11 | Udo Wassermann | Wall mounted crane assembly - has telescopic horizontal arm which can be swung about vertical axis |
| WO2013039423A1 (en) * | 2011-09-16 | 2013-03-21 | Dodonov Sergey Georgievich | Wall fastening for a hoist mast |
| CN103899592A (en) * | 2014-03-31 | 2014-07-02 | 长治清华机械厂 | Step ball lock-up hydraulic cylinder |
| CN105398366A (en) * | 2015-11-26 | 2016-03-16 | 常熟理工学院 | Unilateral and bilateral expansion carriage transmission mechanism with differential speed and locking functions |
| CN106006404A (en) * | 2016-07-29 | 2016-10-12 | 中国建筑第二工程局有限公司 | Super-high-rise external movable arm tower crane climbing supporting device |
| CN206791450U (en) * | 2017-05-26 | 2017-12-26 | 重庆科技学院 | A kind of stand for fishing rod and its button lockable mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110577157A (en) * | 2019-09-30 | 2019-12-17 | 周强 | Ultrahigh-rise external hanging movable arm tower crane support frame and construction method thereof |
| CN110577157B (en) * | 2019-09-30 | 2020-07-03 | 中核华兴达丰机械工程有限公司 | Ultrahigh-rise external hanging movable arm tower crane support frame and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108275583B (en) | 2020-03-27 |
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