CN206142672U - Tower crane's load dolly - Google Patents
Tower crane's load dolly Download PDFInfo
- Publication number
- CN206142672U CN206142672U CN201621151547.2U CN201621151547U CN206142672U CN 206142672 U CN206142672 U CN 206142672U CN 201621151547 U CN201621151547 U CN 201621151547U CN 206142672 U CN206142672 U CN 206142672U
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- CN
- China
- Prior art keywords
- dolly
- loading trolley
- supporting platform
- installation
- little car
- 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.)
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Abstract
The utility model discloses a tower crane's load dolly, including the little driving license of the load body, the little driving license of the load body main body frame comprise dolly main chord member and dolly crossbeam, be equipped with supporting platform on the little driving license of the load body, supporting platform installs in dolly crossbeam both sides. The utility model discloses supporting platform both can regard as the deep floor of dolly, guaranteed the intensity of dolly, simultaneously can be shown according to the picture above, install to the jib loading boom after, can place ground as supporting platform, the jib loading boom can be placed on dolly supporting platform. The good back of jib loading boom installation in the installation need not use hoisting equipment to guarantee that dolly and jib loading boom are in the state of hoisting, after the dolly installation alright in order to place subaerial, can reduce hoisting equipment's live time, improve the efficiency of installation, and the security.
Description
Technical field
This utility model is related 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 along crane arm to walk and hang loads 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, once crane arm falls on the ground with dolly, will cause in state is lifted
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
Safety is poor.
The content of the invention
For the problem that above-mentioned prior art is present, this utility model provides a kind of loading trolley of derrick crane, makes
Crane arm lower edge can smoothly fall in support platform, and quick and easy for installation, safety is preferable.
To achieve these goals, the technical solution adopted in the utility model 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 little car crossbeam；The loading trolley
Body is provided with support platform, and the support platform is arranged on little car crossbeam both sides.
This utility model is further, and the support platform includes riser and flat board, and flat board is integrally welded with riser.
This utility model is further, and vertical plates on both sides opposite side is inclined-plane in the little car crossbeam.
This utility model is further, and the riser lower weld in little car crossbeam, with dolly main chord weld by side.
This utility model is further, and the dolly main chord is provided with connecting hole.
As a result of such scheme, this utility model support platform both can be used as the reinforcement gusset of dolly, it is ensured that little
The intensity of car, while after being attached to crane arm, ground can be placed on as support platform, lifting according to shown in upper figure
Arm can be placed in dolly support platform.After crane arm is installed in installation process, without ensureing dolly using crane gear
And crane arm just can be placed on the ground in state of slinging after dolly installation, can reduce crane gear
Use time, improves the efficiency installed, and safety.
Description of the drawings
Fig. 1 is prior art construction schematic diagram；
Fig. 2 is this utility model structural representation；
Fig. 3 is this utility model installment state schematic diagram；
In figure：1st, crane arm；2nd, loading trolley；3rd, flat board；4th, riser；5th, dolly main chord；6th, little car crossbeam.
Specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Fig. 2 the loading trolley of this utility model derrick crane, including loading trolley body, loading trolley sheet
Phosphor bodies framework is made up of dolly main chord 5 and little car crossbeam 6；The loading trolley body is provided with support platform, described
Support stage+module is in the both sides of little car crossbeam 6.
On the basis of said structure, this utility model provides a kind of embodiment of support platform, including riser 4 and flat board
3, flat board 3 is integrally welded with riser 4.The lower weld of riser 4 in little car crossbeam 6, with dolly main chord 5 weld by side.Make
It is more firm with the support platform connection.And the opposite side of vertical plates on both sides 4 is inclined-plane in little car crossbeam 6, while save space,
The contact area of riser bottom and little car crossbeam 6 can be increased, so as to increase solder side, further add the fastness of strong ties.
Additionally, being additionally provided with connecting hole in dolly main chord 5, it 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 used 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 version of the present utility model, is specifically not limited thereto, and on this basis may be used
Make according to actual needs with targetedly adjusting, so as to obtain different embodiments.Due to mode in the cards compared with
It is many, just no longer illustrate one by one here.
Claims (5)
1. a kind of loading trolley of derrick crane, including loading trolley body, loading trolley body party framework is by little car owner
Chord member（5）With little 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 little 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 little 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 little 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 little car owner's string
Bar（5）It is provided with connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151547.2U CN206142672U (en) | 2016-10-31 | 2016-10-31 | Tower crane's load dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151547.2U CN206142672U (en) | 2016-10-31 | 2016-10-31 | Tower crane's load dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206142672U true CN206142672U (en) | 2017-05-03 |
Family
ID=58622126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621151547.2U Active CN206142672U (en) | 2016-10-31 | 2016-10-31 | Tower crane's load dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206142672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744396A (en) * | 2016-12-30 | 2017-05-31 | 徐州建机工程机械有限公司 | A kind of dynamic flat arm dual-fuel engine oil amplitude variation trolley |
-
2016
- 2016-10-31 CN CN201621151547.2U patent/CN206142672U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744396A (en) * | 2016-12-30 | 2017-05-31 | 徐州建机工程机械有限公司 | A kind of dynamic flat arm dual-fuel engine oil amplitude variation trolley |
| CN106744396B (en) * | 2016-12-30 | 2018-05-08 | 徐州建机工程机械有限公司 | A kind of dynamic flat arm dual-fuel engine oil amplitude variation trolley |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |