CN107161879B - Attached wall provision for disengagement and its method for dismounting on rear side of derrick crane - Google Patents
Attached wall provision for disengagement and its method for dismounting on rear side of derrick crane Download PDFInfo
- Publication number
- CN107161879B CN107161879B CN201710502390.6A CN201710502390A CN107161879B CN 107161879 B CN107161879 B CN 107161879B CN 201710502390 A CN201710502390 A CN 201710502390A CN 107161879 B CN107161879 B CN 107161879B
- Authority
- CN
- China
- Prior art keywords
- arm
- steel wire
- wire rope
- derrick crane
- rear side
- 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.)
- Active
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
- B66C23/16—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 with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
- B66C23/166—Simple cranes with jibs which may be fixed or can slew or luff
-
- 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
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
-
- 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
- B66C23/88—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
Attached wall provision for disengagement on rear side of derrick crane, including hoist engine, arm seat, arm, horizontal guide sheave, longitudinally guiding wheel, wedge-shaped cable clamp and hook assembly, arm seat is horizontally set on two counter-jib girders of derrick crane, the front of arm is fixed on arm seat, longitudinally guiding wheel is arranged in arm rear end, horizontal guide sheave is arranged in the left side of arm seat, wedge-shaped cable clamp is arranged on the right side of arm, steel wire rope is wound on hoist engine, the drawing end of steel wire rope sequentially passes through horizontal guide sheave, longitudinally guiding wheel, it is stuck on the arbitrary auxiliary bar on derrick crane tower cap by U-shaped cable clamp after hook assembly and wedge-shaped cable clamp.The invention also discloses the method for dismounting of attached wall provision for disengagement on rear side of derrick crane.The present invention has certain lifting capacity with with dress, can dismounting of the complete independently to attached wall part on rear side of derrick crane, reduce labor intensity, improve work efficiency, and is more safe and reliable, the present invention has widened the use function of derrick crane.
Description
Technical field
The invention belongs to technical field of building construction, and in particular on rear side of a kind of derrick crane attached wall provision for disengagement and its
Method for dismounting.
Background technology
During dismantling derrick crane attached wall part, derrick crane at this time, can only due to that cannot do spinning movement
Two groups of attached wall parts on front side of handling, two groups of attached wall parts that can not be on rear side of handling at present can only use two groups of attached wall parts of rear side
The method of the jack drawing of most original, manually bit by bit pours into two groups of attached wall parts of rear side before derrick crane,
Handling can be carried out, this method original efficiency is low, and labor intensity is big, and there are certain insecurity in the process of having bad luck.
Invention content
The present invention provides that a kind of labor intensity is small, security reliability is strong, can to solve shortcoming in the prior art
Improve attached wall provision for disengagement and its method for dismounting on rear side of the derrick crane of construction efficiency.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：Attached wall provision for disengagement on rear side of derrick crane,
Including hoist engine 1, arm seat 2, arm 3, horizontal guide sheave 4, longitudinally guiding wheel 5, wedge-shaped cable clamp 7 and hook assembly 8, arm seat
2 are horizontally set on by two U bolts 9 on two counter-jib girders 10 of derrick crane, the front fixed setting of arm 3
On arm seat 2, longitudinally guiding wheel 5 is arranged in 3 rear end of arm, and horizontal guide sheave 4 is arranged in the left side of arm seat 2, wedge shape
The setting of cable clamp 7 is in 3 right side of arm and neighbouring longitudinally guiding wheel 5, and hoist engine 1 is fixed between counter-jib girder 10, elevator
Steel wire rope 11 is wound on machine 1, the drawing end of steel wire rope 11 sequentially passes through horizontal guide sheave 4, longitudinally guiding wheel 5, hook assembly 8
It is stuck on the arbitrary auxiliary bar on derrick crane tower cap by U-shaped cable clamp 12 with after wedge-shaped cable clamp 7.
Arm seat 2 is made of the square tube of 120 × 120 × 1200mm, and arm 3 uses the square tube of 100 × 100 × 2500mm
It is made, 3 front of arm is plugged in arm seat 2 and is positioned by two first positioning pin, 6 grafting.
There are two the second positioning pins 13 for being used for Anti-rope drop for setting on horizontal guide sheave 4；It is provided with one on longitudinally guiding wheel 5
A third positioning pin 14 for Anti-rope drop.
Hook assembly 8 includes movable pulley 15 and suspension hook 16, and 15 lower part of movable pulley is determined by two for the 4th of Anti-rope drop
Position pin 17 is connect with suspension hook 16.
Wedge-shaped cable clamp 7 includes positioning pin 20 and the five times positioning pins 21 on U-shaped board 18, clapboard the 19, the 5th, U-shaped board 18
Top, bottom and front side it is open, be fixedly connected on the right side of the left upper portion and arm 3 of U-shaped board 18, positioning pin 20 is located on the 5th
Above the five times positioning pins 21, positioning pin 20 and the five times positioning pins 21 pass through U-shaped board 18 along left and right horizontal direction on the 5th,
Distance of the positioning pin 20 apart from 18 bottom of U-shaped board is more than distance of the five times positioning pins 21 apart from 18 bottom of U-shaped board, wedge on 5th
19 structure with a narrow upper and lower width of shape plate, 19 front side of clapboard are contacted with positioning pin 20 on the 5th and the five times 21 top pressures of positioning pin,
The rear side of clapboard 19 is contacted by steel wire rope 11 with 18 bottom top pressure of U-shaped board, and the trailing flank of clapboard 19 is provided with and steel wire
The anti-skidding form friction pattern that rope 11 closely crimps.
The method for dismounting of attached wall provision for disengagement, includes the following steps on rear side of derrick crane,
A, installation arm seat 2 and arm 3：Two the first positioning pins 6 on arm seat 2 are taken out, arm 3 is inserted into arm
In seat 2, arm 3 is punctured into most short status, i.e., wedge-shaped cable clamp 7 and end in contact after arm seat 2；Then arm seat 2 is placed on
On two counter-jib girders 10 of derrick crane, arm seat 2 and two counter-jib girders 10 are consolidated using two U bolts 9
Fixed connection；
B, 11 are reeved：The suspension hook of derrick crane is risen and rises to highest point, it will be on hoist engine 1 with a U-shaped cable clamp 7
The steel wire rope 11 of winding is pulled out and is stuck on the arbitrary auxiliary bar on derrick crane tower cap, is prevented steel wire rope 11 from loosening, is played end
Steel wire rope 11 from hoist engine 1 is exited 4-5 meters, takes out two the first positioning pins on horizontal guide sheave 3 by the effect of pole insurance
6, steel wire rope 11 is put into the pulley groove of horizontal guide sheave 3, then two the first positioning pins 6 are loaded onto, then takes out longitudinal lead
Second positioning pin 13 on wheel 4, steel wire rope 11 is put into the pulley groove of longitudinally guiding wheel 4, will be on longitudinally guiding wheel 4
The second positioning pin 13 be reinstalled, then two the 4th positioning pins 17 on movable pulley 15 are taken out, suspension hook 5 are removed, steel
Cord 11 is put into the race of 15 lower part of movable pulley, then 5 top of suspension hook is docked with 15 lower part of movable pulley, is loaded onto two the 4th and is determined
Position pin 17, then positioning pin 20 and the five times positioning pins 21 on the 5th on wedge-shaped cable clamp 7 are taken out, steel wire rope 11 is put into U-shaped
In plate 18, positioning pin 20 on the 5th and the five times positioning pins 21 are inserted into the pin hole in U-shaped board 18 again, then use hammer
Clapboard 19 is wedged in U-shaped board 18, steel wire rope 11 is fastened and is positioned；
C, arm 3 is pushed out to most strong point backward from arm seat 2, it, will after the pin hole on arm 3 and arm seat 2 corresponds to
Two first positioning pins 6 are inserted into positioning, complete the assembly working of arm 3 at this time；
D, lifting rear side attached wall 22：It is articulated on suspension hook 16 after being bundled rear side attached wall 22 using fag end 23, starts elevator
Machine 1 is navigated to since one end of steel wire rope 11 is fastened on wedge-shaped cable clamp 7, hoist engine 1 pull steel wire rope 11 can be easy to by
Rear side attached wall 22 is sling, to complete the dismounting lifting operation of rear side attached wall 22.
Using above-mentioned technical proposal, the present invention is standby to have added one portable " arm seat " and " arm ", by with tower
The combination of heavy-duty machine main winch, the i.e. present invention can work independently on two counter-jib girders of derrick crane provided with one
Minor crane structure, by the minor crane structure lifting dismantle on rear side of attached wall, wedge-shaped cable clamp is to prevent steel wire rope
Fixing pipe loosen, achieve the purpose that independently to lift.
In conclusion the configuration of the present invention is simple, novel design are unique, portable, with with dress, there is certain lifting capacity,
Can dismounting of the complete independently to attached wall part on rear side of derrick crane, reduce labor intensity, improve work efficiency, and more
Safe and reliable, use of the present invention is extensive, has widened the use function of derrick crane.
Description of the drawings
Fig. 1 is position view of the present invention in hoisting process on derrick crane；
Fig. 2 is enlarged drawing of the invention in Fig. 1；
Fig. 3 is the vertical view of Fig. 2；
Fig. 4 is that steel wire rope passes around schematic diagram in the present invention；
Fig. 5 is the enlarged drawing at A in Fig. 3.
Specific implementation mode
As Figure 1-Figure 5, attached wall provision for disengagement on rear side of derrick crane of the invention, including hoist engine 1, arm seat 2,
Arm 3, horizontal guide sheave 4, longitudinally guiding wheel 5, wedge-shaped cable clamp 7 and hook assembly 8, arm seat 2 pass through two 9 water of U bolt
Flat to be arranged on two counter-jib girders 10 of derrick crane 24, the front of arm 3 is fixed on arm seat 2, longitudinal
Directive wheel 5 is arranged in 3 rear end of arm, and horizontal guide sheave 4 is arranged in the left side of arm seat 2, and wedge-shaped cable clamp 7 is arranged in arm 3
Right side and neighbouring longitudinally guiding wheel 5, hoist engine 1 is fixed between counter-jib girder 10, and steel wire rope is wound on hoist engine 1
11, the drawing end of steel wire rope 11 passes through after sequentially passing through horizontal guide sheave 4, longitudinally guiding wheel 5, hook assembly 8 and wedge-shaped cable clamp 7
U-shaped cable clamp 12 is stuck on the arbitrary auxiliary bar 25 on 24 tower cap of derrick crane.
Arm seat 2 is made of the square tube of 120 × 120 × 1200mm, and arm 3 uses the square tube of 100 × 100 × 2500mm
It is made, 3 front of arm is plugged in arm seat 2 and is positioned by two first positioning pin, 6 grafting.
There are two the second positioning pins 13 for being used for Anti-rope drop for setting on horizontal guide sheave 4；It is provided with one on longitudinally guiding wheel 5
A third positioning pin 14 for Anti-rope drop.
Hook assembly 8 includes movable pulley 15 and suspension hook 16, and 15 lower part of movable pulley is determined by two for the 4th of Anti-rope drop
Position pin 17 is connect with suspension hook 16.
Wedge-shaped cable clamp 7 includes positioning pin 20 and the five times positioning pins 21 on U-shaped board 18, clapboard the 19, the 5th, U-shaped board 18
Top, bottom and front side it is open, be fixedly connected on the right side of the left upper portion and arm 3 of U-shaped board 18, positioning pin 20 is located on the 5th
Above the five times positioning pins 21, positioning pin 20 and the five times positioning pins 21 pass through U-shaped board 18 along left and right horizontal direction on the 5th,
Distance of the positioning pin 20 apart from 18 bottom of U-shaped board is more than distance of the five times positioning pins 21 apart from 18 bottom of U-shaped board, wedge on 5th
19 structure with a narrow upper and lower width of shape plate, 19 front side of clapboard are contacted with positioning pin 20 on the 5th and the five times 21 top pressures of positioning pin,
The rear side of clapboard 19 is contacted by steel wire rope 11 with 18 bottom top pressure of U-shaped board, and the trailing flank of clapboard 19 is provided with and steel wire
The anti-skidding form friction pattern that rope 11 closely crimps.
The method for dismounting of attached wall provision for disengagement, includes the following steps on rear side of derrick crane,
A, installation arm seat 2 and arm 3：Two the first positioning pins 6 on arm seat 2 are taken out, arm 3 is inserted into arm
In seat 2, arm 3 is punctured into most short status, i.e., wedge-shaped cable clamp 7 and end in contact after arm seat 2；Then arm seat 2 is placed on
On two counter-jib girders 10 of derrick crane 24, using two U bolts 9 by arm seat 2 and two counter-jib girders 10
It is fixedly connected；
B, 11 are reeved：The suspension hook of derrick crane 24 is risen and rises to highest point, with a U-shaped cable clamp 7 by hoist engine 1
In the pull-out of steel wire rope 11 of upper winding and the arbitrary auxiliary bar 25 being stuck on 24 tower cap of derrick crane, prevent steel wire rope 11 from loosening,
Play the role of ultimate insurance, steel wire rope 11 is exited 4-5 meters from hoist engine 1, takes out two first on horizontal guide sheave 3
Steel wire rope 11 is put into the pulley groove of horizontal guide sheave 3 by positioning pin 6, then two the first positioning pins 6 are loaded onto, and is then taken out
Second positioning pin 13 on longitudinally guiding wheel 4, steel wire rope 11 is put into the pulley groove of longitudinally guiding wheel 4, will longitudinally be led
The second positioning pin 13 on wheel 4 is reinstalled, then two the 4th positioning pins 17 on movable pulley 15 are taken out, and suspension hook 5 is taken
Under, steel wire rope 11 is put into the race of 15 lower part of movable pulley, then 5 top of suspension hook is docked with 15 lower part of movable pulley, loads onto two
A 4th positioning pin 17, then positioning pin 20 and the five times positioning pins 21 on the 5th on wedge-shaped cable clamp 7 are taken out, by steel wire rope 11
It is put into U-shaped board 18, positioning pin 20 on the 5th and the five times positioning pins 21 is inserted into the pin hole in U-shaped board 18 again, then
Clapboard 19 is wedged in U-shaped board 18 using hammer, steel wire rope 11 is fastened and is positioned；
C, arm 3 is pushed out to most strong point backward from arm seat 2, it, will after the pin hole on arm 3 and arm seat 2 corresponds to
Two first positioning pins 6 are inserted into positioning, complete the assembly working of arm 3 at this time；
D, lifting rear side attached wall 22：It is articulated on suspension hook 16 after being bundled rear side attached wall 22 using fag end 23, starts elevator
Machine 1 is navigated to since one end of steel wire rope 11 is fastened on wedge-shaped cable clamp 7, hoist engine 1 pull steel wire rope 11 can be easy to by
Rear side attached wall 22 is sling, to complete the dismounting lifting operation of rear side attached wall 22.
The present embodiment is not to be made any form of restriction to shape, material, the structure etc. of the present invention, every according to this hair
Bright technical spirit belongs to the technology of the present invention side to any simple modification, equivalent change and modification made by above example
The protection domain of case.
Claims (4)
1. attached wall provision for disengagement on rear side of derrick crane, it is characterised in that：Including hoist engine（1）, arm seat（2）, arm（3）、
Horizontal guide sheave（4）, longitudinally guiding wheel（5）, wedge-shaped cable clamp（7）And hook assembly（8）, arm seat（2）Pass through two U bolts
（9）It is horizontally set on two counter-jib girders of derrick crane（10）On, arm（3）Front be fixed at arm seat
（2）On, longitudinally guiding wheel（5）It is arranged in arm（3）Rear end, horizontal guide sheave（4）It is arranged in arm seat（2）Left side, wedge
Shape cable clamp（7）It is arranged in arm（3）Right side and neighbouring longitudinally guiding wheel（5）, hoist engine（1）It is fixed at counter-jib girder
（10）Between, hoist engine（1）On be wound with steel wire rope（11）, steel wire rope（11）Drawing end sequentially pass through horizontal guide sheave（4）、
Longitudinally guiding wheel（5）, hook assembly（8）With wedge-shaped cable clamp（7）Pass through U-shaped cable clamp afterwards（12）It is stuck on derrick crane tower cap
On arbitrary auxiliary bar；
Arm seat（2）It is made of the square tube of 120 × 120 × 1200mm, arm（3）Using the square tube of 100 × 100 × 2500mm
It is made, arm（3）Front is plugged in arm seat（2）It is interior and pass through two first positioning pins（6）Grafting positions；
Wedge-shaped cable clamp（7）Including U-shaped board（18）, clapboard（19）, positioning pin on the 5th（20）With the five times positioning pins（21）, U
Template（18）Top, bottom and front side it is open, U-shaped board（18）Left upper portion and arm（3）Right side is fixedly connected, on the 5th
Positioning pin（20）Positioned at the five times positioning pins（21）Top, positioning pin on the 5th（20）With the five times positioning pins（21）Along left and right
Horizontal direction passes through U-shaped board（18）, positioning pin on the 5th（20）Apart from U-shaped board（18）The distance of bottom is more than the five times positioning pins
（21）Apart from U-shaped board（18）The distance of bottom, clapboard（19）Structure with a narrow upper and lower width, clapboard（19）On front side and the 5th
Positioning pin（20）And the five times positioning pins（21）Top pressure contacts, clapboard（19）Rear side pass through steel wire rope（11）With U-shaped board
（18）Bottom top pressure contact, clapboard（19）Trailing flank be provided with and steel wire rope（11）The anti-skidding form friction pattern closely crimped.
2. attached wall provision for disengagement on rear side of derrick crane according to claim 1, it is characterised in that：Horizontal guide sheave（4）
There are two the second positioning pins for being used for Anti-rope drop for upper setting（13）；Longitudinally guiding wheel（5）There are one for Anti-rope drop for upper setting
Third positioning pin（14）.
3. attached wall provision for disengagement on rear side of derrick crane according to claim 2, it is characterised in that：Hook assembly（8）Packet
Include movable pulley（15）And suspension hook（16）, movable pulley（15）The 4th positioning pin that lower part is used for Anti-rope drop by two（17）With suspension hook
（16）Connection.
4. using the method for dismounting of attached wall provision for disengagement on rear side of derrick crane as claimed in claim 3, it is characterised in that：Packet
Include following steps,
A, arm seat is installed（2）And arm（3）：Take out arm seat（2）On two the first positioning pins（6）, by arm（3）It is inserted into
To arm seat（2）It is interior, by arm（3）It is punctured into most short status, i.e., wedge-shaped cable clamp（7）With arm seat（2）End in contact afterwards；Then will
Arm seat（2）It is placed on two counter-jib girders of derrick crane（10）On, use two U bolts（9）By arm seat（2）
With two counter-jib girders（10）It is fixedly connected；
B, it reeves（11）：The suspension hook of derrick crane is risen and rises to highest point, with a U-shaped cable clamp（7）By hoist engine（1）
The steel wire rope of upper winding（11）It pulls out and on the arbitrary auxiliary bar that is stuck on derrick crane tower cap, prevents steel wire rope（11）It loosens,
Play the role of ultimate insurance, by steel wire rope（11）From hoist engine（1）On exit 4-5 meters, take out horizontal guide sheave（3）On two
A first positioning pin（6）, by steel wire rope（11）It is put into horizontal guide sheave（3）Pulley groove in, then by two the first positioning pins（6）
It loads onto, then takes out longitudinally guiding wheel（4）On second positioning pin（13）, by steel wire rope（11）It is put into longitudinally guiding wheel
（4）Pulley groove in, by longitudinally guiding wheel（4）On the second positioning pin（13）It is reinstalled, then by movable pulley（15）On two
A 4th positioning pin（17）It takes out, suspension hook（5）It removes, steel wire rope（11）It is put into movable pulley（15）In the race of lower part, then
Suspension hook（5）Top and movable pulley（15）Lower part is docked, and two the 4th positioning pins are loaded onto（17）, then by wedge-shaped cable clamp（7）On
Positioning pin on 5th（20）With the five times positioning pins（21）It takes out, by steel wire rope（11）It is put into U-shaped board（18）It is interior, again by the 5th
Upper positioning pin（20）With the five times positioning pins（21）It is inserted into U-shaped board（18）On pin hole in, then use hammer by clapboard
（19）Wedge U-shaped board（18）It is interior, by steel wire rope（11）Fastening positioning；
C, by arm（3）From arm seat（2）In be pushed out to most strong point, arm backward（3）With arm seat（2）On pin hole correspond to
Afterwards, by two first positioning pins（6）It is inserted into positioning, completes arm at this time（3）Assembly working；
D, lifting rear side attached wall（22）：Use fag end（23）By rear side attached wall（22）Suspension hook is articulated to after binding（16）On, start
Hoist engine（1）, due to steel wire rope（11）One end fastened and navigate to wedge-shaped cable clamp（7）On, hoist engine（1）Pull steel wire rope
（11）It can be easy to rear side attached wall（22）It slings, to complete rear side attached wall（22）Dismounting lifting operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710502390.6A CN107161879B (en) | 2017-06-27 | 2017-06-27 | Attached wall provision for disengagement and its method for dismounting on rear side of derrick crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710502390.6A CN107161879B (en) | 2017-06-27 | 2017-06-27 | Attached wall provision for disengagement and its method for dismounting on rear side of derrick crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107161879A CN107161879A (en) | 2017-09-15 |
| CN107161879B true CN107161879B (en) | 2018-08-03 |
Family
ID=59826335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710502390.6A Active CN107161879B (en) | 2017-06-27 | 2017-06-27 | Attached wall provision for disengagement and its method for dismounting on rear side of derrick crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107161879B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114031002B (en) * | 2021-11-03 | 2024-08-13 | 上海建工七建集团有限公司 | Tower crane wall-attached connecting piece dismantling device and method |
| CN114165046B (en) * | 2021-12-27 | 2023-02-14 | 山东新活新材料科技有限公司 | Device for disassembling wall-attached support |
| CN114671358B (en) * | 2022-03-03 | 2024-05-24 | 中核华兴达丰机械工程有限公司 | Tower crane attachment, installation and disassembly lifting device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201914868U (en) * | 2011-02-23 | 2011-08-03 | 刘福元 | Tower crane attached mounting-demounting hoisting device |
| CN202390113U (en) * | 2011-12-16 | 2012-08-22 | 西安市第四建筑工程公司 | Hoisting and demounting device attached to tower crane for building |
| CN103979438A (en) * | 2014-06-05 | 2014-08-13 | 南通市达欣工程股份有限公司 | Auxiliary device for disassembling tower crane attachment bracket |
| CN203998724U (en) * | 2014-07-03 | 2014-12-10 | 山东大汉建设机械有限公司 | A kind of tower machine attached wall assembling and disassembling stand |
| CN104692261A (en) * | 2015-03-24 | 2015-06-10 | 启东建筑集团有限公司 | Symmetrical dismounting construction method for attachment device of tower crane |
| CN105060138A (en) * | 2015-09-07 | 2015-11-18 | 鞍钢房产建设有限公司 | Disassembling and installation method for tower crane attachment |
| CN205132931U (en) * | 2015-09-01 | 2016-04-06 | 天元建设集团有限公司 | Tower crane balance arm direction is adhered to and is demolishd device |
| CN205419580U (en) * | 2016-04-11 | 2016-08-03 | 上海庞源机械施工有限公司 | A hoist and mount system for dismantling tower crane overlength pull rod |
| CN105883645A (en) * | 2016-06-29 | 2016-08-24 | 中交路桥华南工程有限公司 | Disassembling method for tower crane attaching devices |
-
2017
- 2017-06-27 CN CN201710502390.6A patent/CN107161879B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201914868U (en) * | 2011-02-23 | 2011-08-03 | 刘福元 | Tower crane attached mounting-demounting hoisting device |
| CN202390113U (en) * | 2011-12-16 | 2012-08-22 | 西安市第四建筑工程公司 | Hoisting and demounting device attached to tower crane for building |
| CN103979438A (en) * | 2014-06-05 | 2014-08-13 | 南通市达欣工程股份有限公司 | Auxiliary device for disassembling tower crane attachment bracket |
| CN203998724U (en) * | 2014-07-03 | 2014-12-10 | 山东大汉建设机械有限公司 | A kind of tower machine attached wall assembling and disassembling stand |
| CN104692261A (en) * | 2015-03-24 | 2015-06-10 | 启东建筑集团有限公司 | Symmetrical dismounting construction method for attachment device of tower crane |
| CN205132931U (en) * | 2015-09-01 | 2016-04-06 | 天元建设集团有限公司 | Tower crane balance arm direction is adhered to and is demolishd device |
| CN105060138A (en) * | 2015-09-07 | 2015-11-18 | 鞍钢房产建设有限公司 | Disassembling and installation method for tower crane attachment |
| CN205419580U (en) * | 2016-04-11 | 2016-08-03 | 上海庞源机械施工有限公司 | A hoist and mount system for dismantling tower crane overlength pull rod |
| CN105883645A (en) * | 2016-06-29 | 2016-08-24 | 中交路桥华南工程有限公司 | Disassembling method for tower crane attaching devices |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107161879A (en) | 2017-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110104522B (en) | Traction type construction lifter for folding roof beam and construction method thereof | |
| CN208869129U (en) | Telescopic building hoist day beam is set in elevator traction | |
| CN107161879B (en) | Attached wall provision for disengagement and its method for dismounting on rear side of derrick crane | |
| CN111021749A (en) | Simple hoisting mechanism for bare concrete exterior wall cladding and construction method thereof | |
| CN109110616B (en) | Overhead telescopic construction elevator roof beam for elevator shaft traction and installation and use method thereof | |
| CN210003305U (en) | Construction system for achieving traction in place in narrow anchor space of ultra-long tunnel in modes | |
| CN205474866U (en) | Through suspension cable installation circulation system | |
| CN207348480U (en) | High-order structural glass erecting device | |
| CN2923635Y (en) | Single-column towing type elevator | |
| CN108946475B (en) | Overturning and hoisting system and method for horizontal equipment | |
| CN211691536U (en) | Simple lifting mechanism for bare concrete exterior wall cladding | |
| CN105110205B (en) | A kind of reverse method for dismounting of derrick crane | |
| CN219652543U (en) | Sliding steering lifting device for unitized curtain wall plate | |
| CN210313196U (en) | Climbing cable hoisting system | |
| CN210178366U (en) | Scattered cable saddle portal system of narrow space tunnel anchor of super large inclination | |
| CN117266026A (en) | Suspension bridge central buckling clamp hoisting method | |
| CN111252683A (en) | Bridge deck crane and application method thereof applied to bridge dismantling | |
| CN206940206U (en) | Attached wall provision for disengagement on rear side of derrick crane | |
| CN202529744U (en) | Structure of auxiliary hoist of fixed mast and crawler crane equipped with structure | |
| CN209836818U (en) | Large-tonnage cable saddle gliding and mounting system for ultra-long large-inclination-angle tunnel anchor | |
| CN214993195U (en) | Device for hoisting cradle bottom support by using steel strand | |
| CN210585540U (en) | Many specifications of many profiles spraying hanger | |
| CN210885048U (en) | Large-scale equipment hoisting system | |
| CN214192283U (en) | Large-diameter pipe jacking lifting device | |
| CN216918357U (en) | Hoisting device utilizing building internal structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |