CN106365050A - Novel pull rod fast installation structure - Google Patents
Novel pull rod fast installation structure Download PDFInfo
- Publication number
- CN106365050A CN106365050A CN201610990291.2A CN201610990291A CN106365050A CN 106365050 A CN106365050 A CN 106365050A CN 201610990291 A CN201610990291 A CN 201610990291A CN 106365050 A CN106365050 A CN 106365050A
- Authority
- CN
- China
- Prior art keywords
- pull rod
- pulley
- tower
- mounting structure
- connection
- 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.)
- Pending
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a novel pull rod fast installation structure and belongs to the technical field of tower crane pull rod installation. The novel pull rod fast installation structure comprises a tower top, a tower cap pulley installed on the tower top and a pull rod arranged on the tower top. The pull rod comprises a long pull rod body and a short pull rod body. The novel pull rod fast installation structure further comprises a connecting pulley set installed on the tower top. A small lug plate is arranged on the long pull rod body. One end of the small lug plate is connected with the short pull rod body through a steel cable, and the other end of the small lug plate is connected with the connecting pulley set. Steel wire rope connecting plates are arranged at the two ends of the tower cap pulley and are connected with a lifting steel wire rope. The other end of the lifting steel wire rope is wound around the connecting pulley set and the tower cap pulley and then is connected with a lifting mechanism. The lifting mechanism controls the lifting steel wire rope to ascend to drive the pull rod to be installed on the tower top. According to the novel pull rod fast installation structure, the long pull rod body and the short pull rod body can be lifted and installed at the same time, the installation efficiency and safety reliability of the long pull rod body and the short pull rod body are improved.
Description
Technical field
The present invention relates to a kind of pull bar mounting structure, and in particular to a kind of quick mounting structure of Novel pull rod, belongs to tower crane
Pull bar mounting technique field.
Background technology
At present, tower crane when installing lifting arm brace, because derrick runway girder pull bar is installed in high-altitude, pacify by lifting arm brace
Dress convenience is not high, and short rod easily interts to tower cap, there is larger difficulty when mounted.
Content of the invention
The problem existing for above-mentioned prior art, the present invention provides a kind of quick mounting structure of Novel pull rod, makes length
Pull bar can raising be installed simultaneously, improves its installation effectiveness and security reliability.
To achieve these goals, the quick mounting structure of a kind of Novel pull rod that the present invention adopts, including tower top, is arranged on
The tower cap pulley of tower top and the pull bar being arranged on tower top, described pull bar includes long draw, short rod, also includes being arranged on tower top
Connection assembly pulley；
Described long draw is provided with small ear plate, and one end of small ear plate is connected with short rod by cable wire, small ear plate another
End is connected with described connection assembly pulley；
The two ends of described tower cap pulley are provided with steel wire rope connecting plate, and steel wire rope connecting plate is connected to hoist rope, raising
The other end of steel wire rope is bypassed connection assembly pulley, is connected with lifting mechanism after tower cap pulley, described lifting mechanism control raising steel
Cord raising, drives pull bar to be arranged on tower top.
As improvement, described connection assembly pulley includes two connection otic placodes, the connection pulley being arranged between two connection otic placodes, institute
State connection otic placode and cooperation is connected with being connected pulley by bearing pin.
As improvement, described connection otic placode has pin shaft hole one, pin shaft hole two, be provided with described in described pin shaft hole two
Bearing pin, described pin shaft hole one is installed with small ear plate cooperation, realizes connecting installation on long draw for the assembly pulley.
As improvement, between described connection pulley and connection otic placode, it is provided with spacer, described bearing pin passes through spacer.
As improvement, described small ear plate is fixedly connected with long draw by middle part, and the upper end of described small ear plate has and pin
The upper installing hole of axis hole one cooperation, the lower end of described small ear plate has the lower installing hole installing cable wire.
As improvement, described pin the tip of the axis is provided with fastening split pin.
As improvement, between described two connection otic placodes, it is provided with fastening connecting plate.
As improvement, described steel wire rope connecting plate is welded on the two ends of tower cap pulley.
The quick mounting structure of Novel pull rod that the present invention provides, has the advantage that
1) version is simple, easy for operation.Using this Novel pull rod structure, only lifting mechanism need to be controlled to raise
Pull bar to installation site, without other troublesome operation.
2) installation of derrick runway girder pull bar is more reliable and more stable, using lifting mechanism, it is possible to decrease raising speed, erection ＆ lift
Reliability.
3) lifting arm brace is quick for installation efficiently.Using jack up, self hoisting mechanism passes through tower cap pulley crane arm
Pull bar is pulled to be installed at tower cap arm-tie, convenient and swift.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the close-up schematic view at a in Fig. 1；
Fig. 3 is the structural representation connecting assembly pulley in the present invention；
Fig. 4 is the internal view connecting assembly pulley；
In figure: 1, tower top, 2, steel wire rope connecting plate, 3, hoist rope, 4, connect assembly pulley, 41, connect pulley, 42,
Connection otic placode, 43, pin shaft hole one, 44, pin shaft hole two, 45, connecting plate, 46, spacer, 47, bearing pin, 5, small ear plate, 6, long draw, 7,
Cable wire, 8, short rod.
Specific embodiment
For making the object, technical solutions and advantages of the present invention of greater clarity, below by drawings and Examples, to this
Invention is further elaborated.However, it should be understood that specific embodiment described herein is only in order to explain the present invention,
It is not limited to the scope of the present invention.
Unless otherwise defined, all of technical term used herein and scientific terminology are led with the technology belonging to the present invention
The implication that the technical staff in domain is generally understood that is identical, and the term being used in the description of the invention herein is intended merely to retouch
State the purpose of specific embodiment it is not intended that in limit the present invention.
As shown in Figure 1 and Figure 2, the quick mounting structure of a kind of Novel pull rod, including tower top 1, the tower cap that is arranged on tower top 1 slides
Wheel and the pull bar being arranged on tower top 1, described pull bar includes long draw 6, short rod 8, and the connection also including being arranged on tower top 1 is slided
Wheel group 4；
Described long draw 6 is provided with small ear plate 5, and one end of small ear plate 5 is connected with short rod 8 by cable wire 7, small ear plate 5
The other end with described connection assembly pulley 4 connect；
The two ends of described tower cap pulley are provided with steel wire rope connecting plate 2, and steel wire rope connecting plate 2 is connected to hoist rope 3, rise
The other end rising steel wire rope 3 is bypassed connection assembly pulley 4, is connected with lifting mechanism after tower cap pulley, and described lifting mechanism controls
Rise steel wire rope 3 raising, drive pull bar to be arranged on tower top 1.
As the improvement of embodiment, as shown in Figure 3, Figure 4, described connection assembly pulley 4 includes two connection otic placodes 42, is arranged on
Connection pulley 41 between two connection otic placodes 42, described connection otic placode 42 passes through bearing pin 47, and connection coordinates with being connected pulley 41, structure
Reasonable in design.
As the improvement of embodiment, described connection otic placode 42 has pin shaft hole 1, pin shaft hole 2 44, described pin shaft hole
Described bearing pin 47 is installed in 2 44, described pin shaft hole 1 is installed with small ear plate 5 cooperation, realizes connection assembly pulley 4 and draw in length
Installation on bar 6.It is arranged on connecting pulley 41 transition on long draw 6 by connection otic placode 42, be easy to hoist rope 3 along even
When connecing pulley 41 raising, long draw 6 is driven to rise.
As the improvement of embodiment, between described connection pulley 41 and connection otic placode 42, it is provided with spacer 46, described bearing pin 47 is worn
Cross spacer 46.By spacer 46, effectively connection pulley 41 is carried out spacing it is ensured that connecting the normal need that pulley 41 meets work
Will, it is to avoid card rope occurs.
As the improvement of embodiment, described small ear plate 5 is fixedly connected with long draw 6 by middle part, described small ear plate 5 upper
End has the upper installing hole with pin shaft hole 1 cooperation, and the lower end of described small ear plate 5 has the lower installing hole installing cable wire 7.Knot
Structure is reasonable in design, easy to install it is ensured that long draw 6 effectively with short rod 8, be connected assembly pulley 4 and coordinate.
As the improvement of embodiment, the end of described bearing pin 47 is provided with fastening split pin, and structural soundness is high, uses
Convenient.
As the improvement of embodiment, between described two connection otic placodes 42, it is provided with fastening connecting plate 45, effectively lifting two engaging lugs
42 structural soundness of plate.
As the improvement of embodiment, described steel wire rope connecting plate 2 is welded on the two ends of tower cap pulley, and structural soundness is high.
Before derrick runway girder pull bar is installed with tower cap, pass sequentially through tower cap pulley, long draw 6 front end with hoist rope 3
Connection pulley 41, be finally fixed on the steel wire rope connecting plate 2 of tower cap pulley both sides, by lifting mechanism control raising steel wire
Rope 3 work, lifts long and short tie rod end to tower cap arm-tie junction, carries out bearing pin installation, substantially increase installation effectiveness and peace
Dress reliability.
The quick mounting structure of this Novel pull rod, version is simple, easy for operation, using this Novel pull rod structure,
Only lifting mechanism need to be controlled to raise pull bar to installation site, without other troublesome operation；Derrick runway girder pull bar is installed
More reliable and more stable, using lifting mechanism, it is easy to control raising speed, erection ＆ lift is stable, reliability；Lifting arm brace is installed
Quickness and high efficiency, self hoisting mechanism is pulled to lifting arm brace at tower cap arm-tie by tower cap pulley and installs, convenient and swift.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent or improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (8)
1. the quick mounting structure of a kind of Novel pull rod, the tower cap pulley including tower top (1), being arranged on tower top (1) and be arranged on tower
The pull bar on top (1), described pull bar includes long draw (6), short rod (8) it is characterised in that also including being arranged on tower top (1)
Connect assembly pulley (4)；
Described long draw (6) is provided with small ear plate (5), and one end of small ear plate (5) is connected with short rod (8) by cable wire (7), little
The other end of otic placode (5) is connected with described connection assembly pulley (4)；
The two ends of described tower cap pulley are provided with steel wire rope connecting plate (2), and steel wire rope connecting plate (2) is connected to hoist rope (3),
The other end of hoist rope (3) is bypassed connection assembly pulley (4), is connected with lifting mechanism after tower cap pulley, described lifting mechanism
Control hoist rope (3) raising, drive pull bar to be arranged on tower top (1).
2. the quick mounting structure of a kind of Novel pull rod according to claim 1 is it is characterised in that described connection assembly pulley
(4) two connection otic placodes (42), the connection pulley (41) being arranged between two connection otic placodes (42) are included, described connection otic placode (42) is led to
Cross bearing pin (47) and be connected pulley (41) connection cooperation.
3. the quick mounting structure of a kind of Novel pull rod according to claim 2 is it is characterised in that described connection otic placode (42)
On have pin shaft hole one (43), pin shaft hole two (44), in described pin shaft hole two (44), described bearing pin (47), described bearing pin are installed
Hole one (43) is installed with small ear plate (5) cooperation, realizes connecting installation on long draw (6) for the assembly pulley (4).
4. a kind of quick mounting structure of Novel pull rod according to claim 3 is it is characterised in that described connection pulley (41)
It is provided with spacer (46) and between connection otic placode (42), described bearing pin (47) passes through spacer (46).
5. the quick mounting structure of a kind of Novel pull rod according to claim 3 is it is characterised in that described small ear plate (5) leads to
Cross middle part to be fixedly connected with long draw (6), the upper end of described small ear plate (5) has the upper installation coordinating with pin shaft hole one (43)
Hole, the lower end of described small ear plate (5) has the lower installing hole installing cable wire (7).
6. the quick mounting structure of a kind of Novel pull rod according to any one of claim 2-5 is it is characterised in that described bearing pin
(47) end is provided with fastening split pin.
7. the quick mounting structure of a kind of Novel pull rod according to claim 2 is it is characterised in that described two connection otic placodes
(42) it is provided with fastening connecting plate (45) between.
8. the quick mounting structure of a kind of Novel pull rod according to claim 1 is it is characterised in that described steel wire rope connecting plate
(2) it is welded on the two ends of tower cap pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610990291.2A CN106365050A (en) | 2016-11-10 | 2016-11-10 | Novel pull rod fast installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610990291.2A CN106365050A (en) | 2016-11-10 | 2016-11-10 | Novel pull rod fast installation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106365050A true CN106365050A (en) | 2017-02-01 |
Family
ID=57893954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610990291.2A Pending CN106365050A (en) | 2016-11-10 | 2016-11-10 | Novel pull rod fast installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106365050A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106904543A (en) * | 2017-03-02 | 2017-06-30 | 哈尔滨理工大学 | A kind of new derrick runway girder pull bar installation plate pulling device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1747377A1 (en) * | 1989-04-18 | 1992-07-15 | Ан.Ал.Жильцов и Ал.Ан.Жильцов | Self-erecting tower crane |
| CN202492307U (en) * | 2011-12-01 | 2012-10-17 | 中联重科股份有限公司 | Connecting joint for crane arm pull rod and tower crane with same |
| CN103287993A (en) * | 2013-06-03 | 2013-09-11 | 哈尔滨华拓金属结构有限公司 | Lifting rope type boom pull rod of tower crane and installation method thereof |
| CN204342318U (en) * | 2014-12-09 | 2015-05-20 | 徐州建机工程机械有限公司 | Single pulley type crane arm pull bar |
| CN105384089A (en) * | 2015-10-30 | 2016-03-09 | 徐州建机工程机械有限公司 | Tower crane cargo boom pull rod structure |
| CN206188249U (en) * | 2016-11-10 | 2017-05-24 | 徐州建机工程机械有限公司 | Novel swift mounting structure of pull rod |
-
2016
- 2016-11-10 CN CN201610990291.2A patent/CN106365050A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1747377A1 (en) * | 1989-04-18 | 1992-07-15 | Ан.Ал.Жильцов и Ал.Ан.Жильцов | Self-erecting tower crane |
| CN202492307U (en) * | 2011-12-01 | 2012-10-17 | 中联重科股份有限公司 | Connecting joint for crane arm pull rod and tower crane with same |
| CN103287993A (en) * | 2013-06-03 | 2013-09-11 | 哈尔滨华拓金属结构有限公司 | Lifting rope type boom pull rod of tower crane and installation method thereof |
| CN204342318U (en) * | 2014-12-09 | 2015-05-20 | 徐州建机工程机械有限公司 | Single pulley type crane arm pull bar |
| CN105384089A (en) * | 2015-10-30 | 2016-03-09 | 徐州建机工程机械有限公司 | Tower crane cargo boom pull rod structure |
| CN206188249U (en) * | 2016-11-10 | 2017-05-24 | 徐州建机工程机械有限公司 | Novel swift mounting structure of pull rod |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106904543A (en) * | 2017-03-02 | 2017-06-30 | 哈尔滨理工大学 | A kind of new derrick runway girder pull bar installation plate pulling device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170201 |
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| WD01 | Invention patent application deemed withdrawn after publication |