CN202924622U - Rotating crane - Google Patents
Rotating crane Download PDFInfo
- Publication number
- CN202924622U CN202924622U CN 201220444195 CN201220444195U CN202924622U CN 202924622 U CN202924622 U CN 202924622U CN 201220444195 CN201220444195 CN 201220444195 CN 201220444195 U CN201220444195 U CN 201220444195U CN 202924622 U CN202924622 U CN 202924622U
- Authority
- CN
- China
- Prior art keywords
- rotary column
- guide rail
- tapered rollers
- revolution
- hung
- 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 - Lifetime
Links
Images
Landscapes
- Jib Cranes (AREA)
Abstract
The utility model discloses a rotating crane comprising a rotary upright post driven by a power device, wherein the top part of the rotary upright post is fixedly connected with a horizontal rotary arm lever; one end of the rotary arm lever extends out towards the outer side of the rotary upright post; vertical support rods are arranged at the side of the rotary upright post at interval; the upper ends of the support rods are fixedly arranged at the lower side of the rotary arm lever; the lower ends of the support rods are arranged on a rolling support device; the rolling support device is arranged on a lead rail, and the lead rail is arranged around the rotary upright post. The rotating crane is low in cost, simple and convenient to install, easy to maintain and safe to use.
Description
Technical field
The utility model relates to revolution and hangs, and especially transfer crane is with revolution to hang equipment.
Background technology
The slewing supporting device that existing revolution is hung all widely differently turns the widely different rotary device that large bearing forms by what arrange on column, wherein, widely differently turns large bearing diameter more than 1 meter, and widely different to turn large bearing expensive, and requirement on machining accuracy is high, and the working service cost is also high.Therefore, with low cost, simple installation, be easy to safeguard, use safety just to become the innovative goals that equipment is hung in revolution.
The utility model content
The purpose of this utility model is to provide a kind of with low cost, simple installation, is easy to safeguard, use safe revolution to hang.
For achieving the above object, the utility model adopts following technical scheme: a kind of revolution is hung, comprise the rotary column that is driven by engine installation, the rotary column top is fixedly connected with the pivoted arm of level, and pivoted arm one end stretches out to the outside of rotary column, and the side interval of rotary column arranges a vertical strut bar, post upper is fixedly arranged on the downside of pivoted arm, the strut bar lower end is arranged on rolling support device, and rolling support device is arranged on guide rail, and guide rail is around the rotary column setting.
The vertical central axis of rotary column is the center of gyration line, described rolling support device comprises supporter and tapered rollers, tapered rollers is around horizontal at least two of rotary column, the axis of tapered rollers extends along the radial direction of center of gyration line, the taper end of tapered rollers is pointed to rotary column, and the two ends of tapered rollers all are installed with the support shaft part; Supporter comprises the side plate hold the cavity of all tapered rollers and to be positioned at the cavity both sides of being used for of stay bearing plate, stay bearing plate downside, biside plate lays respectively at towards the inboard of rotary column and the outside of rotary column dorsad, biside plate is equipped with socket, two of each tapered rollers supports shaft part corresponding being arranged in the socket of supporter both sides respectively, and the tapered rollers support is on guide rail; The bottom of strut bar is fixedly arranged on stay bearing plate.
The axis of described tapered rollers is horizontal-extending, and the upper surface of guide rail should be the angular plane surface suitable with the cone element degree of dip of tapered rollers mutually.
Described guide rail is arranged on guide rail bearing, and guide rail bearing comprises two ring plates that set firmly around the annular riser of rotary column and two annular riser tops, and two annular risers are that internal and external partition is sheathed, and described guide rail is arranged on ring plate.
Described ring plate is inside and outside, and both sides are corresponding stretches out outside inside loop and outside loop shape riser, and the bottom of supporter inside and outside both sides side plate is respectively equipped with and extends to the ring plate downside more respectively towards the gusset of inside and outside two annular riser bendings.
The socket of described supporter is round mouth, and the support shaft part of tapered rollers is installed in socket by bearing.
Described guide rail is that bolt is connected with annular slab, and bolt cap is positioned at the counterbore of guide rail upper surface.
Rotary column, strut bar and pivoted arm consist of the rigidity connected body, captive joint by horizontal tie-beam between rotary column and strut bar.
Described side plate is divided into upper and lower two parts along the socket center line, and upper and lower two parts of side plate are that bolt connects.
The guide rail material is the alloy structureal steel of processing through surface hardening, and conical roller is the alloy structureal steel of processing through surface hardening.
Revolution described in the utility model is hung, and has cancelled original widely different large bearing, employing strut bar and rotary column Integral design of turning that arranges on rotary column that be arranged on.By the they sup-port pivoted arm, rolling support device is supporting strut bar and is replacing large bearing on original column, and born simultaneously axial force, diametral load and tilting moment, have with low cost, simple installation, be easy to safeguard, bear the characteristics such as tilting moment is large.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of rolling support device, guide rail and guide rail bearing;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the birds-eye view of Fig. 3;
Fig. 5 is the structural representation of part on stay bearing plate and side plate;
The left view of Fig. 6 Fig. 5;
Fig. 7 is the structural representation of part under side plate;
Fig. 8 is the left view of Fig. 7;
Fig. 9 is the structural representation of guide rail;
Figure 10 is the structural representation of guide rail bearing;
Figure 11 is the birds-eye view of Figure 10.
The specific embodiment
Hung by Fig. 1-a kind of revolution shown in Figure 11, comprise the vertical rotary column 2 that is driven by engine installation 4, the engine installation 4 three-in-one speed reduction gearing that the motor, reductor, the drg that connect form of serving as reasons successively, three-in-one speed reduction gearing drives rotary column 2 by gear system, gear system comprises miniature gears 5 and big gear wheel 6, big gear wheel 6 is fixedly arranged on the bottom of rotary column 2, the big gear wheel 6 that is engine installation 4 by miniature gears 5 transmission rotary column 2 bottoms, big gear wheel 6 drives rotary column 2 rotations again.The vertical central axis of rotary column 2 is center of gyration line 7.
Described rolling support device 10 comprises supporter and tapered rollers 21, described tapered rollers 21 is around horizontal two of rotary column 2, the axis of tapered rollers 21 extends along the radial direction of center of gyration line 7, two tapered rollers 21 are contour and around the outside divergent shape setting of rotary column 2, the taper end of tapered rollers 21 is pointed to rotary column 2.The two ends of tapered rollers 21 all are installed with supports shaft part 17, and the axis of the axis of tapered rollers 21 and its two end supports shaft part 17 is the coaxial line setting.Supporter comprises the side plate hold the cavity 16 of all tapered rollers 21 and to be positioned at cavity 16 both sides of being used for of stay bearing plate 15, stay bearing plate 15 downsides, biside plate lays respectively at towards the inboard of rotary column 2 and the outside of rotary column 2 dorsad, biside plate is equipped with socket 23, and socket 23 is round mouth, two of each tapered rollers 21 supports shaft part 17 corresponding being arranged in the socket 23 of supporter both sides respectively, specifically, the support shaft part 17 of tapered rollers 21 is installed in socket 23 by bearing.The bottom of strut bar 11 is fixedly arranged on stay bearing plate 15.
Certainly, the utility model is not limited to above-mentioned form, and tapered rollers 21 quantity of rolling support device 10 can be set to as required greater than several of two, generally, establishes two to four tapered rollers 21 according to radius of turn and the amount of capacity that hoists.Strut bar 11 is also decided by the amount of capacity that hoists to the distance between rotary column 2.Tapered rollers 21 is the alloy structureal steel of processing through surface hardening, and the pipe reducer diameter of tapered rollers 21 is by outside diameter and the inside diameter decision of rotary track, and namely the taper rod is when doing the circumference rolling, and the cireular frequency of its pipe reducer is consistent, and linear velocity is inconsistent.
Tapered rollers 21 is positioned at the cavity 16 of supporter, the axis of described tapered rollers 21 is horizontal-extending, tapered rollers 21 supports are on guide rail 18, supporting shaft part 17 stretches out respectively outside guide rail 18 inside and outside both sides, guide rail 18 is the annular arrangement plate 19 around rotary column 2, and namely guide rail 18 arranges around the center of gyration line 7 of rotary column 2.Due to the direct support tapered rollers 21 of guide rail 18, so the upper surface of guide rail 18 should be the angular plane surface suitable with the cone element degree of dip of tapered rollers 21 mutually, contact all the time the upper plane of guide rail 18 to guarantee tapered rollers 21 when rolling.Guide rail 18 materials are the alloy structureal steel of processing through surface hardening.
Guide rail bearing 9 is formed by Plate Welding and is loop configuration, guide rail bearing 9 comprises two ring plates 19 that set firmly around the annular riser 20 of rotary column 2 and two annular riser 20 tops, two annular risers 20 are that internal and external partition is sheathed, and inside and outside described ring plate 19, both sides are corresponding stretches out outside inside loop and outside loop shape riser 20.The upper ring surface of ring plate 19 and guide rail 18 couplings.Circular guideway 18 is arranged on the ring plate 19 of guide rail bearing 9, and for bolt is connected, and bolt cap is positioned at the counterbore of guide rail 18 upper surfaces to guide rail 18 with ring plate 19, to guarantee when tapered rollers 21 is rotated and bolt cap does not produce interference.Guide rail bearing 9 is welded on door frame base 8, and rotary column 2 and engine installation 4 also are arranged on door frame base 8.
The bottom of the inside and outside both sides of described supporter side plate is respectively equipped with and extends to ring plate 19 downsides more respectively towards the gusset 22 of inside and outside two annular riser 20 bendings.Described side plate is divided into upper and lower two parts 16A, 16B in the middle of socket 23, upper and lower two parts 16A of side plate, 16B interlocks and be that bolt connects, socket 23 also by the upper notch 23A that is positioned at part 16A on side plate be positioned under side plate the lower recess 23B of part 16B and interlock and form.
During work, electric block 13 or other lifting appliances are arranged on pivoted arm 12, when rotary column 2 revolution, medium-height trestle 1 rotation is thereupon hung in revolution, but rod assembly 14, strut bar 11 and pivoted arm 12 baulk ring wraparounds turn column 2 or center of gyration line 7 rotates, also revolve round the sun around rotary column 2 on ring-shaped guide rail 18 thereby drive rolling support device 10, the taper rod of rolling support device 10 rolls on guide rail 18.When pivoted arm 12 moved in a circle, the electric block 13 that arranges on cantilever beam pivoted arm 12 also moved in a circle around rotary column 2 thereupon, and electric block 13 also can be along pivoted arm 12 moving linearlies, to satisfy the applying working condition requirement.
Claims (10)
1. a revolution is hung, comprise the rotary column that is driven by engine installation, the rotary column top is fixedly connected with the pivoted arm of level, pivoted arm one end stretches out to the outside of rotary column, it is characterized in that: the side interval of rotary column arranges a vertical strut bar, and post upper is fixedly arranged on the downside of pivoted arm, and the strut bar lower end is arranged on rolling support device, rolling support device is arranged on guide rail, and guide rail is around the rotary column setting.
2. revolution as claimed in claim 1 is hung, it is characterized in that: the vertical central axis of rotary column is the center of gyration line, described rolling support device comprises supporter and tapered rollers, tapered rollers is around horizontal at least two of rotary column, the axis of tapered rollers extends along the radial direction of center of gyration line, the taper end of tapered rollers is pointed to rotary column, and the two ends of tapered rollers all are installed with the support shaft part; Supporter comprises the side plate hold the cavity of all tapered rollers and to be positioned at the cavity both sides of being used for of stay bearing plate, stay bearing plate downside, biside plate lays respectively at towards the inboard of rotary column and the outside of rotary column dorsad, biside plate is equipped with socket, two of each tapered rollers supports shaft part corresponding being arranged in the socket of supporter both sides respectively, and the tapered rollers support is on guide rail; The bottom of strut bar is fixedly arranged on stay bearing plate.
3. revolution as claimed in claim 2 is hung, and it is characterized in that: the axis of described tapered rollers is horizontal-extending, and the upper surface of guide rail should be the angular plane surface suitable with the cone element degree of dip of tapered rollers mutually.
4. revolution as claimed in claim 3 is hung, it is characterized in that: described guide rail is arranged on guide rail bearing, guide rail bearing comprises two ring plates that set firmly around the annular riser of rotary column and two annular riser tops, two annular risers are that internal and external partition is sheathed, and described guide rail is arranged on ring plate.
5. revolution as claimed in claim 4 is hung, it is characterized in that: described ring plate is inside and outside, and both sides are corresponding stretches out outside inside loop and outside loop shape riser, and the bottom of supporter inside and outside both sides side plate is respectively equipped with and extends to the ring plate downside more respectively towards the gusset of inside and outside two annular riser bendings.
6. revolution as claimed in claim 5 is hung, and it is characterized in that: the socket of described supporter is round mouth, and the support shaft part of tapered rollers is installed in socket by bearing.
7. revolution as claimed in claim 6 is hung, and it is characterized in that: described guide rail is that bolt is connected with annular slab, and bolt cap is positioned at the counterbore of guide rail upper surface.
8. revolution as claimed in claim 7 is hung, and it is characterized in that: rotary column, strut bar and pivoted arm consist of the rigidity connected body, captive joint by horizontal tie-beam between rotary column and strut bar.
9. revolution as claimed in claim 8 is hung, and it is characterized in that: described side plate is divided into upper and lower two parts along the socket center line, and upper and lower two parts of side plate are that bolt connects.
10. revolution as claimed in claim 9 is hung, and it is characterized in that: the alloy structureal steel of guide rail material for processing through surface hardening, conical roller are the alloy structureal steel of processing through surface hardening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444195 CN202924622U (en) | 2012-09-03 | 2012-09-03 | Rotating crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444195 CN202924622U (en) | 2012-09-03 | 2012-09-03 | Rotating crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202924622U true CN202924622U (en) | 2013-05-08 |
Family
ID=48214605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220444195 Expired - Lifetime CN202924622U (en) | 2012-09-03 | 2012-09-03 | Rotating crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202924622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849629A (en) * | 2012-09-03 | 2013-01-02 | 王秋江 | Rotating crane |
| CN105836594A (en) * | 2016-05-31 | 2016-08-10 | 中国矿业大学 | Self-climbing type general maintenance lifting device for large wind turbine and using method for self-climbing type general maintenance lifting device |
-
2012
- 2012-09-03 CN CN 201220444195 patent/CN202924622U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849629A (en) * | 2012-09-03 | 2013-01-02 | 王秋江 | Rotating crane |
| CN102849629B (en) * | 2012-09-03 | 2014-11-12 | 王秋江 | Rotating crane |
| CN105836594A (en) * | 2016-05-31 | 2016-08-10 | 中国矿业大学 | Self-climbing type general maintenance lifting device for large wind turbine and using method for self-climbing type general maintenance lifting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203582317U (en) | Rotary lifting machine | |
| CN203863248U (en) | Welding table | |
| CN104485607B (en) | A kind of high-voltage maintenance robot with the three arms motion of single motor control | |
| CN202924622U (en) | Rotating crane | |
| CN102849629B (en) | Rotating crane | |
| CN203890015U (en) | Screw-type electrode lifter | |
| CN107628554A (en) | multi-arm tower crane | |
| CN106731517B (en) | A kind of cylindrical body tower cutting jacking steering technique | |
| CN209503282U (en) | It is a kind of for welding the rotary workbench of wind power foundation tower | |
| CN202291995U (en) | Rotary welding device | |
| CN201702190U (en) | Three-way drawing disc delivering device | |
| CN207312972U (en) | It is a kind of to rotate and traversing small-sized machine cantilever crane | |
| CN106744358A (en) | One kind is around stake formula isolated pillar crane | |
| CN113460883B (en) | Rotation mechanism of metallurgical crane | |
| CN105480883B (en) | A kind of revolving structure around spud leg formula offshore platform crane | |
| CN107030439A (en) | A kind of box beam equipment for supporting patient with burn | |
| CN208327205U (en) | A kind of slewing limit structure of crane arm bracket | |
| CN106744313A (en) | A kind of bottom reversed mechanism for electric block monorail transit | |
| CN203714958U (en) | Horizontal high-load pay-off reel | |
| CN202937277U (en) | Manual grasping device for large-diameter tunnel segment | |
| CN102357765A (en) | Rotary welding device | |
| CN202208512U (en) | Electric wheel track type chain-making set rotating disk | |
| CN107738230A (en) | Walking engine mounting stand | |
| CN204251092U (en) | The bracket system of steel rope reel | |
| CN202023177U (en) | Cart operation mechanism for slantingly pulling two-way gantry crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130508 Effective date of abandoning: 20141112 |
|
| RGAV | Abandon patent right to avoid regrant |