CN206562263U - Portable derrick crane - Google Patents
Portable derrick crane Download PDFInfo
- Publication number
- CN206562263U CN206562263U CN201720292842.8U CN201720292842U CN206562263U CN 206562263 U CN206562263 U CN 206562263U CN 201720292842 U CN201720292842 U CN 201720292842U CN 206562263 U CN206562263 U CN 206562263U
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- CN
- China
- Prior art keywords
- lamellar body
- lamellar
- derrick crane
- large arm
- portable derrick
- 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.)
- Expired - Fee Related
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- 230000008901 benefit Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
This application discloses a kind of portable derrick crane, including tower body, driving cabin, large arm, upper bracket includes symmetrically arranged first lamellar body and the second lamellar body, detachably installed between first lamellar body and the second lamellar body, the undersetting includes symmetrically arranged 3rd lamellar body and the 4th lamellar body, detachably installed between 3rd lamellar body and the 4th lamellar body, first lamellar body, the symmetrical direction of principal axis of the second lamellar body are identical with the large arm bearing of trend, and the 3rd lamellar body, the symmetrical direction of principal axis of the 4th lamellar body are identical with the large arm bearing of trend.The utility model has the advantage of being installed by the way that upper undersetting is divided into two lamellar bodies, the size of accessory body is effectively reduced；And two lamellar body symmetry axis it is identical with large arm bearing of trend, the weight that two lamellar body is born is consistent all the time, will not produce and bear that weight is uneven between two lamellar bodies and generation problem or accident.
Description
Technical field
The application is related to a kind of derrick crane, more particularly to a kind of portable derrick crane.
Background technology
Existing tower crane upper bracket upper bracket and undersetting are all an entirety, and derrick crane is in installation, dismounting, transport
When be intended to accessory body and be unlikely to too big, if accessory body is too big too heavy, installing, dismounting with transporting when can increase
Plus difficulty, and easily cause danger.
Utility model content
The purpose of this utility model is to provide a kind of portable derrick crane, to overcome deficiency of the prior art.
To achieve the above object, the utility model provides following technical scheme：
The embodiment of the present application discloses a kind of portable derrick crane, including tower body, driving cabin, large arm, the tower body
Bottom is connected with foundation, and top is connected with undersetting, pivoting support, upper bracket, slewing tower, the driving cabin side in turn
It is placed on the upper bracket, the upper bracket includes symmetrically arranged first lamellar body and the second lamellar body, first lamellar body and second
Detachably installed between lamellar body, the undersetting includes symmetrically arranged 3rd lamellar body and the 4th lamellar body, the 3rd lamellar body and the
Detachably installed between four lamellar bodies, first lamellar body, the symmetrical direction of principal axis of the second lamellar body are identical with the large arm bearing of trend,
3rd lamellar body, the symmetrical direction of principal axis of the 4th lamellar body are identical with the large arm bearing of trend.
It is preferred that, in above-mentioned portable derrick crane, bolt is passed through between first lamellar body and the second lamellar body
It is connected.
It is preferred that, in above-mentioned portable derrick crane, bolt is passed through between the 3rd lamellar body and the 4th lamellar body
It is connected.
It is preferred that, in above-mentioned portable derrick crane, first lamellar body is extended with away from second lamellar body
One base, the base supports the driving cabin.
It is preferred that, in above-mentioned portable derrick crane, the 3rd lamellar body, the 4th lamellar body are respectively one semicircle
Lamellar body.
It is preferred that, in above-mentioned portable derrick crane, first lamellar body and the second lamellar body are respectively away from described
Large arm direction is extended with support arm.
It is furthermore preferred that in above-mentioned portable derrick crane, the support arm of first lamellar body and the second lamellar body it
Between be connected with fix bar.
It is furthermore preferred that in above-mentioned portable derrick crane, the fix bar includes symmetrically arranged first body of rod
With second body of rod, first body of rod, the symmetrical direction of principal axis of second body of rod are identical with the large arm bearing of trend.
It is furthermore preferred that in above-mentioned portable derrick crane, the support arm is used to support lifting mechanism.
Compared with prior art, advantage of the present utility model is：Installed by the way that upper undersetting is divided into two lamellar bodies,
Effectively reduce the size of accessory body；And two lamellar body symmetry axis it is identical with large arm bearing of trend, two lamellar body is held
The weight received is consistent all the time, will not produce and bear that weight is uneven between two lamellar bodies and generation problem or accident.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 show portable tower crane upper bracket upper bracket structural representation in the utility model specific embodiment；
Fig. 2 show portable tower crane lower support seat structural representation in the utility model specific embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Detailed description, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of the utility model protection.
With reference to shown in Fig. 1-2, portable derrick crane, including tower body, driving cabin, large arm, tower body bottom and ground base
Plinth is connected, and top is connected with undersetting 200, pivoting support, upper bracket 100, slewing tower in turn, and driving cabin is placed on upper bracket
On 100, upper bracket 100 includes the symmetrically arranged lamellar body 120 of first lamellar body 110 and second, the lamellar body of the first lamellar body 110 and second
Detachably installed between 120, undersetting 200 includes symmetrically arranged 3rd lamellar body 210 and the 4th lamellar body 220, the 3rd lamellar body
210 and the 4th detachably install between lamellar body 220, and the first lamellar body 110, the symmetrical direction of principal axis of the second lamellar body 120 and large arm extend
Direction is identical, the 3rd lamellar body 210, the 4th lamellar body 220 symmetrical direction of principal axis it is identical with large arm bearing of trend.
Installed by the way that upper undersetting is divided into two lamellar bodies, effectively reduce the size of accessory body；And two panels
The symmetry axis of body is identical with large arm bearing of trend, and the weight that two lamellar body is born is consistent all the time, will not produce two lamellar bodies it
Between bear that weight is uneven and generation problem or accident.
Further, it is bolted fixation between the first lamellar body 110 and the second lamellar body 120.3rd lamellar body 210 and
Fixation is bolted between four lamellar bodies 220.
Further, the first lamellar body 110 is extended with a base 130, the support driving cabin of base 130 away from the second lamellar body 120.
Base is used to support driving cabin.
Further, the 3rd lamellar body 210, the 4th lamellar body 220 are respectively the circular lamellar body of half.First lamellar body 110 and second
Lamellar body 120 is extended with support arm 140 away from large arm direction respectively.Support arm 140 is used to support lifting mechanism.
Support arm is used for the other structures for supporting derrick crane.
Further, it is connected with fix bar 141 between the support arm 140 of the first lamellar body 110 and the second lamellar body 120.It is fixed
Bar 141 includes the symmetrically arranged body of rod 143 of first body of rod 142 and second, first body of rod 142, the symmetry axis side of second body of rod 143
To identical with large arm bearing of trend.
The weight born using the technical scheme also for two lamellar bodies is consistent all the time, will not produce two lamellar bodies it
Between bear that weight is uneven and generation problem or accident.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Described above is only the embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (9)
1. a kind of portable derrick crane, including tower body, driving cabin, large arm, the tower body bottom are connected with foundation, on
Portion is connected with undersetting, pivoting support, upper bracket, slewing tower in turn, and the driving cabin is placed on the upper bracket, and it is special
Levy and be, the upper bracket includes symmetrically arranged first lamellar body and the second lamellar body, can between first lamellar body and the second lamellar body
Remove and install, the undersetting includes symmetrically arranged 3rd lamellar body and the 4th lamellar body, between the 3rd lamellar body and the 4th lamellar body
Detachable to install, first lamellar body, the symmetrical direction of principal axis of the second lamellar body are identical with the large arm bearing of trend, described 3rd
Body, the symmetrical direction of principal axis of the 4th lamellar body are identical with the large arm bearing of trend.
2. portable derrick crane according to claim 1, it is characterised in that first lamellar body and the second lamellar body it
Between be bolted fixation.
3. portable derrick crane according to claim 1, it is characterised in that the 3rd lamellar body and the 4th lamellar body it
Between be bolted fixation.
4. portable derrick crane according to claim 1, it is characterised in that first lamellar body deviates from described second
Lamellar body is extended with a base, and the base supports the driving cabin.
5. portable derrick crane according to claim 1, it is characterised in that the 3rd lamellar body, the 4th lamellar body point
Wei not the circular lamellar body of half.
6. portable derrick crane according to claim 1, it is characterised in that first lamellar body and the second lamellar body point
Not Bei Li the large arm direction be extended with support arm.
7. portable derrick crane according to claim 6, it is characterised in that first lamellar body and the second lamellar body
Fix bar is connected between support arm.
8. portable derrick crane according to claim 7, it is characterised in that the fix bar includes symmetrically arranged
First body of rod and second body of rod, first body of rod, the symmetrical direction of principal axis of second body of rod are identical with the large arm bearing of trend.
9. portable derrick crane according to claim 6, it is characterised in that the support arm is used to support lifting machine
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720292842.8U CN206562263U (en) | 2017-03-24 | 2017-03-24 | Portable derrick crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720292842.8U CN206562263U (en) | 2017-03-24 | 2017-03-24 | Portable derrick crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206562263U true CN206562263U (en) | 2017-10-17 |
Family
ID=60032565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720292842.8U Expired - Fee Related CN206562263U (en) | 2017-03-24 | 2017-03-24 | Portable derrick crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206562263U (en) |
-
2017
- 2017-03-24 CN CN201720292842.8U patent/CN206562263U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171017 |