CN204689516U - A kind of portable crane - Google Patents
A kind of portable crane Download PDFInfo
- Publication number
- CN204689516U CN204689516U CN201520335523.1U CN201520335523U CN204689516U CN 204689516 U CN204689516 U CN 204689516U CN 201520335523 U CN201520335523 U CN 201520335523U CN 204689516 U CN204689516 U CN 204689516U
- Authority
- CN
- China
- Prior art keywords
- bearing support
- pulley
- tapped bore
- knee
- steel rope
- 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 crane, comprise suspension hook, the collar, clamp nut, first pulley, bearing pin, the first bearing support, pin-and-hole, first tapped bore, the second bearing support, the second pulley, main backstop, steel rope, motor, base, the second tapped bore, fixed block, knee, straight-bar, A-frame, firm dish, the 3rd pulley, described suspension hook connects on a steel cord, and steel rope is connected on the driving wheel of motor by the pulley other end; Described main backstop top is provided with the second pulley, and bottom is provided with firm dish; Described straight-bar is mounted on knee and the first bearing support and the second bearing support by cooperatively interacting; Described fixed block is arranged on chassis outer side, and fixed block is provided with the second tapped bore, the utility model structure is simple, not only solve volume comparatively large, carry inconvenient problem, the problem of narrow and small working space transferring objects can also be solved simultaneously, there is higher economic benefit and application prospect widely.
Description
Technical field
The utility model relates to technical field of crane equipment, is specially a kind of portable crane.
Background technology
At present, weight-lifting equipment is the common apparatus in numerous industry, but there is a lot of weak points in existing weight-lifting equipment, such as volume is comparatively large, inefficiency, safety performance are not high, carry inconvenience, and when needing transferring objects in various concrete lifting operating mode, because working space is limited, be difficult to place traditional weight-lifting equipment, therefore for above deficiency, the utility model provides a kind of portable crane.
Utility model content
The purpose of this utility model is to provide a kind of portable crane, and to solve the problem proposed in above-mentioned background technology, structure is simple, not only solve volume comparatively large, carry inconvenient problem, the problem of narrow and small working space transferring objects can also be solved simultaneously.
For achieving the above object, the utility model provides following technical scheme: a kind of portable crane, comprises suspension hook, the collar, clamp nut, first pulley, bearing pin, the first bearing support, pin-and-hole, first tapped bore, the second bearing support, the second pulley, main backstop, steel rope, motor, base, the second tapped bore, fixed block, knee, straight-bar, A-frame, firm dish, the 3rd pulley, described suspension hook connects on a steel cord, and steel rope is connected on the driving wheel of motor by the pulley other end; Described first bearing support lower end is welded with the collar; Described second bearing support has the first tapped bore and pin-and-hole; Described main backstop top is provided with the second pulley, and bottom is provided with firm dish; Described knee one end and the collar are connected, and the other end is connected on main backstop; Described A-frame is arranged on main backstop; Described straight-bar is mounted on knee and the first bearing support and the second bearing support by cooperatively interacting; Described base is provided with motor and the 3rd pulley; Described fixed block is arranged on chassis outer side, and fixed block is provided with the second tapped bore.
Preferably, described first bearing support can stretch back and forth in the second bearing support.
Preferably, limiting stopper is provided with above described suspension hook.
Preferably, described steel rope is that steel rope is revolved in resistance.
Preferably, described knee, main backstop, the first bearing support and the second bearing support form triangular structure.
Preferably, a tool box is also provided with in described base.
Preferably, on described knee, the first bearing support and the second bearing support, correspondence has tapped bore.
Compared with prior art, the beneficial effects of the utility model are: a kind of portable crane, and structure is simple, not only solve volume comparatively large, carry inconvenient problem, the problem of narrow and small working space transferring objects can also be solved simultaneously, there is higher economic benefit and application prospect widely.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, suspension hook, 2, the collar, 3, clamp nut, the 4, first pulley, 5, bearing pin, the 6, first bearing support, 7, pin-and-hole, the 8, first tapped bore, 9, the second bearing support, the 10, second pulley, 11, main backstop, 12, steel rope, 13, motor, 14, base, the 15, second tapped bore, 16, fixed block, 17, knee, 18, straight-bar, 19, A-frame, 20, firmly coil, the 21, the 3rd pulley.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of portable crane, comprise suspension hook 1, the collar 2, clamp nut 3, first pulley 4, bearing pin 5, first bearing support 6, pin-and-hole 7, first tapped bore 8, second bearing support 9, second pulley 10, main backstop 11, steel rope 12, motor 13, base 14, second tapped bore 15, fixed block 16, knee 17, straight-bar 18, A-frame 19, firm dish 20, 3rd pulley 21, described suspension hook 1 is connected on steel rope 12, steel rope 12 is connected on the driving wheel of motor 13 by the pulley other end, described first bearing support 6 lower end is welded with the collar 2, described second bearing support 9 has the first tapped bore 8 and pin-and-hole 7, described main backstop 22 top is provided with the second pulley 10, and bottom is provided with firm dish 20, described knee 17 one end and the collar 2 are connected, and the other end is connected on main backstop 11, described A-frame 19 is arranged on main backstop 11, described straight-bar 18 is mounted on knee 17 and the first bearing support 6 and the second bearing support 9 by cooperatively interacting, described base 14 is provided with motor 13 and the 3rd pulley 21, described fixed block 16 is arranged on outside base 14, and fixed block 16 is provided with the second tapped bore 15, described first bearing support 6 can stretch back and forth in the second bearing support 9, limiting stopper is provided with above described suspension hook 1, described steel rope 12 revolves steel rope for resistance, described knee 17, main backstop 11, first bearing support 6 and the second bearing support 9 form triangular structure, also be provided with a tool box in described base 14, on described knee 17, first bearing support 6 and the second bearing support 9, correspondence has tapped bore.
First bearing support 6 is first arranged in the second bearing support 9 by the utility model in use, be fixed by the first tapped bore 8 and pin-and-hole 7, first pulley 4 is arranged on the first bearing support 6 front end by bearing pin 5, on the fastening thread rod be tightened on bearing pin 5 of clamp nut 3, fix the first pulley 4, then the end of the second bearing support 9 is arranged on main backstop 11, second pulley 10 is arranged on main backstop 11 top, knee 17 is arranged in the collar 2, the other end is arranged on main backstop 11, straight-bar 18 correspondence is arranged on knee 17, in tapped bore on first bearing support 6 and the second bearing support 9, play fixing and load-bearing effect, steel rope 12 is arranged on the first pulley 4 and the second pulley 10, again main backstop 11 is installed in place, be fixed with A-frame 19, at this moment base 14 is fixedly mounted on suitable position, and be fixed, again steel rope 12 is connected on the driving wheel of motor 13 by the 3rd pulley 21, just lifting work can be started.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (7)
1. a portable crane, comprise suspension hook (1), the collar (2), clamp nut (3), first pulley (4), bearing pin (5), first bearing support (6), pin-and-hole (7), first tapped bore (8), second bearing support (9), second pulley (10), main backstop (11), steel rope (12), motor (13), base (14), second tapped bore (15), fixed block (16), knee (17), straight-bar (18), A-frame (19), firm dish (20), 3rd pulley (21), it is characterized in that: described suspension hook (1) is connected on steel rope (12), steel rope (12) is connected to by the pulley other end on the driving wheel of motor (13), described first bearing support (6) lower end is welded with the collar (2), described second bearing support (9) has the first tapped bore (8) and pin-and-hole (7), described main backstop (11) top is provided with the second pulley (10), and bottom is provided with firm dish (20), described knee (14) one end and the collar (2) are connected, and the other end is connected on main backstop (11), described A-frame (19) is arranged on main backstop (11), described straight-bar (18) is mounted on knee (17) with on the first bearing support (6) and the second bearing support (9) by cooperatively interacting, described base (14) is provided with motor (13) and the 3rd pulley (21), described fixed block (16) is arranged on base (14) outside, and fixed block (16) is provided with the second tapped bore (15).
2. a kind of portable crane according to claim 1, is characterized in that: described first bearing support (6) can be stretched back and forth in the second bearing support (9).
3. a kind of portable crane according to claim 1, is characterized in that: described suspension hook (1) top is provided with limiting stopper.
4. a kind of portable crane according to claim 1, is characterized in that: described steel rope (12) revolves steel rope for resistance.
5. a kind of portable crane according to claim 1, is characterized in that: described knee (17), main backstop (11), the first bearing support (6) and the second bearing support (9) form triangular structure.
6. a kind of portable crane according to claim 1, is characterized in that: described base is also provided with a tool box in (14).
7. a kind of portable crane according to claim 1, is characterized in that: the upper correspondence of described knee (17), the first bearing support (6) and the second bearing support (9) has tapped bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335523.1U CN204689516U (en) | 2015-05-22 | 2015-05-22 | A kind of portable crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335523.1U CN204689516U (en) | 2015-05-22 | 2015-05-22 | A kind of portable crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204689516U true CN204689516U (en) | 2015-10-07 |
Family
ID=54229831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520335523.1U Expired - Fee Related CN204689516U (en) | 2015-05-22 | 2015-05-22 | A kind of portable crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204689516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152063A (en) * | 2015-10-21 | 2015-12-16 | 无锡港盛重型装备有限公司 | Portable crane |
| CN107986168A (en) * | 2017-11-24 | 2018-05-04 | 无锡南理工新能源电动车科技发展有限公司 | A kind of portable crane |
-
2015
- 2015-05-22 CN CN201520335523.1U patent/CN204689516U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152063A (en) * | 2015-10-21 | 2015-12-16 | 无锡港盛重型装备有限公司 | Portable crane |
| CN107986168A (en) * | 2017-11-24 | 2018-05-04 | 无锡南理工新能源电动车科技发展有限公司 | A kind of portable crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151007 Termination date: 20170522 |