CN211871226U - Movable spiral arm crane - Google Patents
Movable spiral arm crane Download PDFInfo
- Publication number
- CN211871226U CN211871226U CN202020313994.3U CN202020313994U CN211871226U CN 211871226 U CN211871226 U CN 211871226U CN 202020313994 U CN202020313994 U CN 202020313994U CN 211871226 U CN211871226 U CN 211871226U
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- Prior art keywords
- bushing
- mobile
- rotary
- stand component
- component
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- 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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- 239000000428 dust Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a movable spiral arm crane, which comprises a moving device, a stand column component, a cantilever component, an electric trolley, a loop chain electric hoist and a rotary mechanism, wherein the stand column component is fixed at the top of the moving device, the rotary mechanism comprises a rotary part, a rotary shaft device and a rotary track, the rotary track is arranged around the lower surface of the stand column component, the rotary part is arranged at the side of the stand column component and is in rolling connection with the rotary track, the rotary shaft device is arranged at the top of the stand column component and connects the stand column component with the cantilever component, the electric trolley is movably arranged at the lower part of the cantilever component, the loop chain electric hoist is fixedly arranged on the electric trolley, the rotary arm crane in the utility model moves to a station needing to lift heavy objects in a no-load way, the materials are hoisted by electrifying, and the electric trolley can drive the loop chain electric hoist to lift the materials, the practicality is stronger, also comparatively stable.
Description
Technical Field
The utility model relates to a hoisting equipment technical field especially relates to portable spiral arm hangs.
Background
The swing arm hoisting crane has the advantages of convenience in operation and use, large operation space and the like, and is widely applied to production lines of factories and mines, workshops, upper and lower workpieces of assembly lines and machine tools, warehouses and the like.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to solve the deficiency that exists among the background art, so the utility model discloses a portable davit soon.
The technical scheme is as follows: portable spiral arm hangs, including mobile device, stand component, cantilever member, electronic dolly, endless chain electric block, rotation mechanism, its characterized in that, the top at mobile device is fixed to the stand component, rotation mechanism includes rotating part, pivot device, gyration track, the surface setting of gyration track encircleing the stand component, the side of stand component is located to the gyration part and with gyration track roll connection, rotary drive locates the top of stand component and with stand component and cantilever member connection, the mobilizable setting of electronic dolly is in the cantilever member lower part, endless chain electric block is fixed to be installed on electronic dolly.
Further, the mobile device comprises a mobile platform and a fixed base, wherein the fixed base is integrally welded on the upper surface of the mobile platform.
Further, the bottom of the upright post component is connected with the fixed base through a plurality of studs.
Furthermore, the lower part of the free end of the cantilever member is connected with a pull ring.
The rotating shaft device comprises an electric brush, a first shaft sleeve, a second shaft sleeve, a bearing, a rotating shaft and a flat key, wherein the electric brush is connected to the side edge of the first shaft sleeve, the rotating shaft sequentially penetrates through the bearing, the first shaft sleeve and the second shaft sleeve, and the flat key is fixed on the rotating shaft corresponding to the inside of the first shaft sleeve.
Further, the first shaft sleeve is a nylon shaft sleeve.
Further, a dust cover is fixed to the top of the bearing through a pin.
Further, the cantilever member is connected to the rotating part by a diagonal brace.
The utility model discloses realize following beneficial effect:
the utility model discloses in with the no-load station that removes to the heavy object that needs to lift by crane of spiral arm hoist, the circular telegram hoists the material, and the cantilever member is in the pivoted, and electric trolley can drive the material of endless chain electric block to each position and lift by crane, can in time push away or remove other stations that need lift by crane the material to the spiral arm after using up and continue work, and is practical stronger, also comparatively stable.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the connection between the revolving track and the revolving member of the present invention.
Fig. 3 is an enlarged schematic structural diagram of a disclosed in the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples
Referring to fig. 1-3, the mobile jib crane comprises a mobile device 1, a column member 2, a cantilever member 3, an electric trolley 4 (known in the art), a loop chain electric hoist 5 and a slewing mechanism, it is characterized in that the upright post component is fixed on the top of the mobile device, the swing mechanism comprises a swing part 8, a rotating shaft device and a swing track 7, the swing track is arranged around the outer surface of the upright post component, the swing part is arranged at the side of the upright post component and is connected with the swing track in a sliding way, when an operator pulls the pull ring to drive the cantilever component to drive the swing mechanism to rotate on the swing track, the rotary members roll on the rotary track, the rotating shaft device is arranged at the top of the upright member and connects the upright member with the cantilever member, the electric trolley is movably arranged at the lower part of the cantilever member, and the electric chain hoist is fixedly arranged on the electric trolley and used for driving the electric chain hoist to transversely move.
In this embodiment, the moving device includes a moving platform 130 and a fixed base 110 integrally welded to an upper surface of the moving platform (the moving device is not moved when the cargo is lifted).
In this embodiment, the bottom of the column member is connected to the fixed base by a plurality of studs 120.
In this embodiment, a pull ring 6 is connected to the lower portion of the free end of the cantilever member, and an operator can pull the pull ring to rotate the cantilever member.
In this embodiment, the rotating shaft device includes an electric brush 10 (supplying power to the electric trolley and the chain block), a first shaft sleeve 11, a second shaft sleeve 12, a bearing 14, a rotating shaft 13 and a flat key 15, the electric brush is connected to a side edge of the first shaft sleeve, the rotating shaft sequentially penetrates through the bearing, the first shaft sleeve and the second shaft sleeve, and the flat key is fixed on the rotating shaft corresponding to the inside of the first shaft sleeve.
In this embodiment, the first shaft sleeve is a nylon shaft sleeve, so that the friction of the rotating shaft can be avoided, and the service life of the rotating shaft is prolonged.
In the embodiment, the top of the bearing is fixed with a dust cover 16 through a pin, so as to prevent dust from falling into the bearing, and directly prolong the service life of the bearing.
In this embodiment, the cantilever member is connected to the turning part via the diagonal brace 9, which improves the smoothness of the swing arm member.
The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All changes and modifications that come within the spirit of the invention are desired to be protected.
Claims (8)
1. Portable spiral arm hangs, including mobile device, stand component, cantilever member, electronic dolly, endless chain electric block, rotation mechanism, its characterized in that, the top at mobile device is fixed to the stand component, rotation mechanism includes rotating part, pivot device, gyration track, the surface setting of gyration track encircleing the stand component, the side of stand component is located to the gyration part and with gyration track roll connection, the pivot device is located the top of stand component and is connected stand component and cantilever member, the mobilizable setting of electronic dolly is in cantilever member lower part, endless chain electric block is fixed to be installed on electronic dolly.
2. The mobile jib crane of claim 1 wherein the mobile unit comprises a mobile platform and a fixed base integrally welded to an upper surface of the mobile platform.
3. The mobile jib crane of claim 2 wherein the bottom of said mast member is connected to the stationary base by a plurality of studs.
4. The mobile jib crane of claim 1 wherein a pull ring is attached to a lower portion of the free end of the jib member.
5. The mobile jib crane according to claim 1 wherein the pivot means comprises an electric brush, a first bushing, a second bushing, a bearing, a pivot shaft and a flat key, the electric brush is connected to a side of the first bushing, the pivot shaft is sequentially disposed through the bearing, the first bushing and the second bushing, and the flat key is fixed to the pivot shaft corresponding to the inside of the first bushing.
6. The mobile jib crane of claim 5 wherein the first bushing is a nylon bushing.
7. The mobile swing arm crane according to claim 5 wherein a dust cap is pinned to the top of the bearing.
8. The mobile jib crane of claim 1 wherein the jib member is coupled to the swivel member by a diagonal brace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020313994.3U CN211871226U (en) | 2020-03-13 | 2020-03-13 | Movable spiral arm crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020313994.3U CN211871226U (en) | 2020-03-13 | 2020-03-13 | Movable spiral arm crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211871226U true CN211871226U (en) | 2020-11-06 |
Family
ID=73258327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020313994.3U Expired - Fee Related CN211871226U (en) | 2020-03-13 | 2020-03-13 | Movable spiral arm crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211871226U (en) |
-
2020
- 2020-03-13 CN CN202020313994.3U patent/CN211871226U/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: 20201106 |