CN106865410A - A kind of loading trolley of derrick crane - Google Patents
A kind of loading trolley of derrick crane Download PDFInfo
- Publication number
- CN106865410A CN106865410A CN201610926977.5A CN201610926977A CN106865410A CN 106865410 A CN106865410 A CN 106865410A CN 201610926977 A CN201610926977 A CN 201610926977A CN 106865410 A CN106865410 A CN 106865410A
- Authority
- CN
- China
- Prior art keywords
- loading trolley
- dolly
- support platform
- small car
- crane
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
- B66C11/04—Underhung trolleys
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of loading trolley of derrick crane, including loading trolley body, loading trolley body party framework is made up of dolly main chord and small car crossbeam;The loading trolley body is provided with support platform, and the support platform is arranged on small car crossbeam both sides.Support platform of the present invention both can be as the reinforcement gusset of dolly, it is ensured that the intensity of dolly, while after being attached to crane arm, can be placed on ground as support platform, crane arm can be placed in dolly support platform.After crane arm is installed in installation process, ensure that dolly and crane arm are in state of slinging without using crane gear, just can be placed after dolly installation can reduce the use time of crane gear on the ground, improve the efficiency installed, and security.
Description
Technical field
The present invention relates to a kind of derrick crane, specifically a kind of loading trolley of derrick crane.
Background technology
Loading trolley is arranged on crane, plays a part of that loads is walked and hung along crane arm in work, its master
Body is generally welded by main chord with web member.In the prior art, the principal mode of loading trolley 2 is most as shown in figure 1, peace
After being filled to crane arm 1, it is necessary to assure crane arm is in and is lifted state, once crane arm falls on the ground with dolly, will cause
Loading trolley web member stress so that dolly and crane arm cannot be placed on ground after installing.Its operation is wasted time and energy, while
Security is poor.
The content of the invention
For the problem that above-mentioned prior art is present, the present invention provides a kind of loading trolley of derrick crane, makes lifting
Arm lower edge smoothly can fall in support platform, quick and easy for installation, and security is preferable.
To achieve these goals, the technical solution adopted by the present invention is:A kind of loading trolley of derrick crane, including
Loading trolley body, loading trolley body party framework is made up of dolly main chord and small car crossbeam;The loading trolley body
Support platform is provided with, the support platform is arranged on small car crossbeam both sides.
Of the invention further, the support platform includes riser and flat board, and flat board is integrally welded with riser.
Of the invention further, vertical plates on both sides opposite side is inclined-plane in the small car crossbeam.
Of the invention further, the riser lower weld in small car crossbeam, with dolly main chord weld by side.
Of the invention further, the dolly main chord is provided with connecting hole.
As a result of such scheme, support platform of the present invention both can be as the reinforcement gusset of dolly, it is ensured that dolly
Intensity, while after being attached to crane arm, can be placed on ground as support platform, it is flat that crane arm can be placed on dolly support
On platform.After crane arm is installed in installation process, ensure that dolly and crane arm are in state of slinging without using crane gear,
Just can be placed after dolly installation can reduce the use time of crane gear on the ground, improve the efficiency installed,
And security.
Brief description of the drawings
Fig. 1 is prior art construction schematic diagram;
Fig. 2 is schematic structural view of the invention;
Fig. 3 is installment state schematic diagram of the present invention;
In figure:1st, crane arm;2nd, loading trolley;3rd, flat board;4th, riser;5th, dolly main chord;6th, small car crossbeam.
Specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Fig. 2 the loading trolley of derrick crane of the present invention, including loading trolley body, loading trolley body master
Body framework is made up of dolly main chord 5 and small car crossbeam 6;The loading trolley body is provided with support platform, and the support is put down
Platform is arranged on the both sides of small car crossbeam 6.
On the basis of said structure, the present invention provides a kind of embodiment of support platform, including riser 4 and flat board 3, puts down
Plate 3 is integrally welded with riser 4.The lower weld of riser 4 in small car crossbeam 6, with dolly main chord 5 weld by side.Using this
Support platform connection is more firm.And the opposite side of vertical plates on both sides 4 is inclined-plane in small car crossbeam 6, while save space, can be with
Increase the contact area of riser bottom and small car crossbeam 6, so as to increase solder side, further strengthen the fastness of connection.Additionally,
Connecting hole is additionally provided with dolly main chord 5, is easy to dolly to be connected with crane arm 1.
After dolly is connected with crane arm 1, the support platform both can be as the reinforcement gusset of dolly, it is ensured that dolly it is strong
Degree, while after being attached to crane arm, ground can be placed on as support platform according to shown in Fig. 3, crane arm can be put
Put in dolly support platform.
Certainly, above-described embodiment is only preferred scheme of the invention, is specifically not limited thereto, on this basis can basis
It is actually needed and makes with targetedly adjusting, so as to obtain different implementation methods.Because mode in the cards is more, this
In just no longer illustrate one by one.
Claims (5)
1. a kind of loading trolley of derrick crane, including loading trolley body, loading trolley body party framework is by small car owner
Chord member(5)With small car crossbeam(6)Composition;Characterized in that, the loading trolley body is provided with support platform, the support is put down
Platform is arranged on small car crossbeam(6)Both sides.
2. the loading trolley of a kind of derrick crane according to claim 1, it is characterised in that the support platform includes
Riser(4)And flat board(3), flat board(3)With riser(4)It is integrally welded.
3. a kind of loading trolley of derrick crane according to claim 2, it is characterised in that the small car crossbeam(6)
Upper vertical plates on both sides(4)Opposite side is inclined-plane.
4. a kind of loading trolley of derrick crane according to claim 2, it is characterised in that the riser(4)Bottom
It is welded on small car crossbeam(6)On, side and dolly main chord(5)Welding.
5. a kind of loading trolley of derrick crane according to claim 1 and 2, it is characterised in that small car owner's string
Bar(5)It is provided with connecting hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610926977.5A CN106865410A (en) | 2016-10-31 | 2016-10-31 | A kind of loading trolley of derrick crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610926977.5A CN106865410A (en) | 2016-10-31 | 2016-10-31 | A kind of loading trolley of derrick crane |
Publications (1)
Publication Number | Publication Date |
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CN106865410A true CN106865410A (en) | 2017-06-20 |
Family
ID=59239425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610926977.5A Pending CN106865410A (en) | 2016-10-31 | 2016-10-31 | A kind of loading trolley of derrick crane |
Country Status (1)
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CN (1) | CN106865410A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102234072A (en) * | 2010-04-24 | 2011-11-09 | 徐州建机工程机械有限公司 | Rope holding apparatus for tower crane boom |
CN202744232U (en) * | 2012-08-23 | 2013-02-20 | 江苏正兴建设机械有限公司 | Tower crane long suspension arm lifting steel rope supporting device |
CN103128474A (en) * | 2013-03-07 | 2013-06-05 | 安徽建筑机械有限责任公司 | Tower crane boom tool |
CN103771266A (en) * | 2014-01-07 | 2014-05-07 | 中联重科股份有限公司 | Method for unloading load pulley from tower crane |
CN203900774U (en) * | 2014-05-04 | 2014-10-29 | 山东大汉建设机械有限公司 | Positioning device capable of achieving welding positioning for tower-crane load-carrying dolly |
CN203998650U (en) * | 2014-08-12 | 2014-12-10 | 徐州建机工程机械有限公司 | The loading trolley vehicle frame of tower crane |
CN204470863U (en) * | 2014-12-30 | 2015-07-15 | 湖南大汉至诚建设机械有限公司 | A kind of crane arm lower edge frock holding device |
CN105271026A (en) * | 2015-09-30 | 2016-01-27 | 徐州建机工程机械有限公司 | Variable amplitude trolley with detachable landing legs |
CN205132991U (en) * | 2015-09-30 | 2016-04-06 | 徐州建机工程机械有限公司 | Become width of cloth dolly with can dismantle landing leg |
-
2016
- 2016-10-31 CN CN201610926977.5A patent/CN106865410A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102234072A (en) * | 2010-04-24 | 2011-11-09 | 徐州建机工程机械有限公司 | Rope holding apparatus for tower crane boom |
CN202744232U (en) * | 2012-08-23 | 2013-02-20 | 江苏正兴建设机械有限公司 | Tower crane long suspension arm lifting steel rope supporting device |
CN103128474A (en) * | 2013-03-07 | 2013-06-05 | 安徽建筑机械有限责任公司 | Tower crane boom tool |
CN103771266A (en) * | 2014-01-07 | 2014-05-07 | 中联重科股份有限公司 | Method for unloading load pulley from tower crane |
CN203900774U (en) * | 2014-05-04 | 2014-10-29 | 山东大汉建设机械有限公司 | Positioning device capable of achieving welding positioning for tower-crane load-carrying dolly |
CN203998650U (en) * | 2014-08-12 | 2014-12-10 | 徐州建机工程机械有限公司 | The loading trolley vehicle frame of tower crane |
CN204470863U (en) * | 2014-12-30 | 2015-07-15 | 湖南大汉至诚建设机械有限公司 | A kind of crane arm lower edge frock holding device |
CN105271026A (en) * | 2015-09-30 | 2016-01-27 | 徐州建机工程机械有限公司 | Variable amplitude trolley with detachable landing legs |
CN205132991U (en) * | 2015-09-30 | 2016-04-06 | 徐州建机工程机械有限公司 | Become width of cloth dolly with can dismantle landing leg |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170620 |