CN208762015U - A kind of portable tower crane in construction site - Google Patents
A kind of portable tower crane in construction site Download PDFInfo
- Publication number
- CN208762015U CN208762015U CN201821332971.6U CN201821332971U CN208762015U CN 208762015 U CN208762015 U CN 208762015U CN 201821332971 U CN201821332971 U CN 201821332971U CN 208762015 U CN208762015 U CN 208762015U
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- rotating disk
- supporting table
- jib
- construction site
- 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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Abstract
The utility model discloses a kind of portable tower cranes in construction site, including bottom plate, the bottom end of bottom plate is fixedly installed with movable pulley, the top center of bottom plate is fixedly installed with foundation platform, the top of foundation platform is fixedly installed with base section, the top of base section is fixedly installed with stock, the top of stock is fixedly installed with set body panel, the top of set body panel is fixedly installed with supporting table, one end of supporting table is fixedly connected with bearing shaft, the first limit hole for being provided with several annular spreads is run through on the surface of position-arresting disk, one end of position-arresting disk is equipped with rotating disk, the second limit hole for being provided with several annular spreads is run through on the surface of rotating disk, one end of rotating disk is connected with counter-jib.The utility model is by the way that counter-jib to be connected with crane arm by rotating disk, so as to convenient for users to using rotating disk to rotate counter-jib and crane arm after having used tower crane, keep it parallel with supporting table, with this convenient for users to being stored, and is flexibly moved by movable pulley.
Description
Technical field
The utility model relates to a kind of tower crane, in particular to the portable tower crane in a kind of construction site.
Background technique
It is well known that tower crane use on building sites it is very universal, but current tower crane due to volume is excessive and nothing
Method flexibly stores, is mobile, causes the work-yard of tower crane limited therefore not very practical.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of construction site just
Formula tower crane is taken, can accomplish flexibly storage, moving tower crane.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The bottom end of a kind of portable tower crane in construction site of the utility model, including bottom plate, the bottom plate is fixedly mounted
There is movable pulley, the top center of the bottom plate is fixedly installed with foundation platform, and the top of the foundation platform is fixedly installed with base
Plinth section, the top of the base section are fixedly installed with stock, and the top of the stock is fixedly installed with set body panel, the stock
The top of platform is fixedly installed with supporting table, and the top of the supporting table is fixedly installed with tower cap, and one end of the supporting table is solid
Surely it is connected with bearing shaft, the outer end of the bearing shaft has been fixedly attached position-arresting disk, and the surface of the position-arresting disk is several through being provided with
First limit hole of annular spread, one end of the position-arresting disk is equipped with rotating disk, and rotating disk is socketed in the outer end of bearing shaft,
The second limit hole for being provided with several annular spreads is run through on the surface of the rotating disk, and one end of the rotating disk is connected with balance
Arm, one end of the counter-jib are fixedly installed with counterweight, and the other end of the rotating disk is connected with crane arm, the crane arm
Bottom end is movably installed with amplitude variation trolley, and the bottom end of the amplitude variation trolley is equipped with suspension hook, and top one end of the crane arm is fixed
Clamping plate is installed, one end of the clamping plate is connected with lifting arm brace, and lifting arm brace is connected with tower cap.
As a kind of optimal technical scheme of the utility model, the movable pulley is connected with foundation platform by bottom plate.
As a kind of optimal technical scheme of the utility model, the position-arresting disk is connected with rotating disk by bearing shaft.
As a kind of optimal technical scheme of the utility model, the rotating disk is connected with counterweight by counter-jib.
As a kind of optimal technical scheme of the utility model, the stock and supporting table connect by the way that set body panel is fixed
It connects.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model is by the way that counter-jib to be connected with crane arm by rotating disk, so as to convenient for users to using
Counter-jib and crane arm are rotated using rotating disk after complete tower crane, keep it parallel with supporting table, with this convenient for users to being received
It receives, and is flexibly moved by movable pulley.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is one of partial structural diagram of the utility model；
Fig. 3 is the two of the partial structural diagram of the utility model；
In figure: 1, bottom plate；2, movable pulley；3, foundation platform；4, base section；5, stock；6, body panel is covered；7, supporting table；
8, tower cap；9, bearing shaft；10, position-arresting disk；11, the first limit hole；12, rotating disk；13, the second limit hole；14, counter-jib；15,
Counterweight；16, crane arm；17, amplitude variation trolley；18, suspension hook；19, clamping plate；20, lifting arm brace.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Wherein identical label all refers to identical component in attached drawing.
In addition, if the detailed description of known technology for show the utility model be characterized in it is unnecessary, then by it
It omits.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to it is attached
Direction in figure, word "inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component.
Embodiment 1
As shown in Figure 1-3, the utility model provides a kind of portable tower crane in construction site, including bottom plate 1, bottom plate 1
Bottom end be fixedly installed with movable pulley 2, the top center of bottom plate 1 is fixedly installed with foundation platform 3, and the top of foundation platform 3 is solid
Dingan County is equipped with base section 4, and the top of base section 4 is fixedly installed with stock 5, and the top of stock 5 is fixedly installed with set body panel 6,
The top of set body panel 6 is fixedly installed with supporting table 7, and the top of supporting table 7 is fixedly installed with tower cap 8, and one end of supporting table 7 is solid
Surely it is connected with bearing shaft 9, the outer end of bearing shaft 9 has been fixedly attached position-arresting disk 10, and the surface of position-arresting disk 10, which is run through, is provided with several rings
First limit hole 11 of shape distribution, one end of position-arresting disk 10 is equipped with rotating disk 12, and rotating disk 12 is socketed in the outer of bearing shaft 9
The second limit hole 13 for being provided with several annular spreads is run through on end, the surface of rotating disk 12, and one end of rotating disk 12 is connected with balance
Arm 14, one end of counter-jib 14 are fixedly installed with counterweight 15, and the other end of rotating disk 12 is connected with crane arm 16, crane arm 16
Bottom end is movably installed with amplitude variation trolley 17, and the bottom end of amplitude variation trolley 17 is equipped with suspension hook 18, and top one end of crane arm 16 is fixed
Clamping plate 19 is installed, one end of clamping plate 19 is connected with lifting arm brace 20, and lifting arm brace 20 is connected with tower cap 8.
Further, movable pulley 2 and foundation platform 3 are connected by bottom plate 1, the utility model can by movable pulley 2 into
Row is flexibly mobile.
Position-arresting disk 10 is connected with rotating disk 12 by bearing shaft 9, and rotating disk 12 can be rotated on bearing shaft 9.
Rotating disk 12 is connected with counterweight 15 by counter-jib 14, and rotating disk 12 can drive counter-jib 14 when rotated, match
15 are weighed to be rotated.
Stock 5 is fixedly connected with supporting table 7 by covering body panel 6, and supporting table 7 is mounted on stock 5 by covering body panel 6
Top.
Specifically, user is when the utility model is used, the article for needing tower crane is hung under suspension hook 18, counter-jib
The counterweight 15 of 14 one end can effectively keep the whole machine balancing of tower crane, at the same user can by mobile amplitude variation trolley 17 to article into
Row transport, to complete tower crane, after the completion of tower crane working is made, user rotates rotating disk 12 along bearing shaft 9, makes to balance
Arm 14 is under, and crane arm 16 is and parallel with supporting table 7 simultaneously by counter-jib 14, crane arm 16 upper, thus convenient for users to benefit
With this mobile equipment of movable pulley 2.
In conclusion the utility model is connected by the way that counter-jib 14 is passed through rotating disk 12 with crane arm 16, so as to
Convenient for users to using rotating disk 12 to rotate counter-jib 14 and crane arm 16 after having used tower crane, keep it flat with supporting table 7
Row, with this convenient for users to being stored, and is flexibly moved by movable pulley.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of portable tower crane in construction site, including bottom plate (1), which is characterized in that the bottom end of the bottom plate (1) is fixed
It is equipped with movable pulley (2), the top center of the bottom plate (1) is fixedly installed with foundation platform (3), the foundation platform (3)
Top is fixedly installed with base section (4), and the top of the base section (4) is fixedly installed with stock (5), the top of the stock (5)
End is fixedly installed with set body panel (6), and the top of the set body panel (6) is fixedly installed with supporting table (7), the supporting table
(7) top is fixedly installed with tower cap (8), and one end of the supporting table (7) is fixedly connected with bearing shaft (9), the bearing shaft
(9) outer end has been fixedly attached position-arresting disk (10), and the surface of the position-arresting disk (10), which is run through, is provided with the first of several annular spreads
One end of limit hole (11), the position-arresting disk (10) is equipped with rotating disk (12), and rotating disk (12) is socketed in bearing shaft (9)
The second limit hole (13) for being provided with several annular spreads, the rotating disk (12) are run through in outer end, the surface of the rotating disk (12)
One end be connected with counter-jib (14), one end of the counter-jib (14) is fixedly installed with counterweight (15), the rotating disk (12)
The other end be connected with crane arm (16), the bottom end of the crane arm (16) is movably installed with amplitude variation trolley (17), the luffing
The bottom end of trolley (17) is equipped with suspension hook (18), and top one end of the crane arm (16) is fixedly installed with clamping plate (19), described
One end of clamping plate (19) is connected with lifting arm brace (20), and lifting arm brace (20) is connected with tower cap (8).
2. a kind of portable tower crane in construction site according to claim 1, which is characterized in that the movable pulley (2)
It is connected with foundation platform (3) by bottom plate (1).
3. a kind of portable tower crane in construction site according to claim 1, which is characterized in that the position-arresting disk (10)
It is connected with rotating disk (12) by bearing shaft (9).
4. a kind of portable tower crane in construction site according to claim 1, which is characterized in that the rotating disk (12)
It is connected with counterweight (15) by counter-jib (14).
5. a kind of portable tower crane in construction site according to claim 1, which is characterized in that the stock (5) and
Supporting table (7) is fixedly connected by covering body panel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332971.6U CN208762015U (en) | 2018-08-18 | 2018-08-18 | A kind of portable tower crane in construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332971.6U CN208762015U (en) | 2018-08-18 | 2018-08-18 | A kind of portable tower crane in construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208762015U true CN208762015U (en) | 2019-04-19 |
Family
ID=66132174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821332971.6U Expired - Fee Related CN208762015U (en) | 2018-08-18 | 2018-08-18 | A kind of portable tower crane in construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208762015U (en) |
-
2018
- 2018-08-18 CN CN201821332971.6U patent/CN208762015U/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: 20190419 Termination date: 20200818 |