CN201762035U - Simple crane movable arm - Google Patents
Simple crane movable arm Download PDFInfo
- Publication number
- CN201762035U CN201762035U CN2010202723924U CN201020272392U CN201762035U CN 201762035 U CN201762035 U CN 201762035U CN 2010202723924 U CN2010202723924 U CN 2010202723924U CN 201020272392 U CN201020272392 U CN 201020272392U CN 201762035 U CN201762035 U CN 201762035U
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- crane beam
- swivel mount
- pull bar
- crane
- movable arm
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Abstract
The utility model relates to the field of workshop lifting equipment, in particular to a simple crane movable arm. The simple crane movable arm comprises a crane beam, a carne, a lifting hook and a crane beam rotation frame, wherein the crane beam is arranged on the outer wall of a frame post; the crane is matched and installed with the crane beam; the lifting hook is arranged on the crane; the crane beam rotation frame is arranged on the outer wall of the frame post; the crane beam rotation frame is vertically equipped with a crane beam pivot; and one end of the crane beam is pivoted with the crane beam rotation frame through the crane beam pivot. By employing the horizontal rotation of the crane beam and the movement of the crane along the direction of the crane beam, the lifting hook can be quickly pulled above an object that needs to be hung to lift the heavy object, and the heavy object is pushed to the required location by the rotation of the crane beam and the movement along the linear direction of the crane beam, thereby effectively improving the lifting capacity of a manufacturing shop and solving the problem that the manufacturing shop lacks lifting resource. The simple crane movable arm has the advantages of simple structure and convenience for installation, and is beneficial for improving the utilization rate of production site and the lifting efficiency and reducing the production cost.
Description
Technical field
The utility model relates to workshop weight-lifting equipment technical field, particularly a kind of simple and easy driving movable arm.
Background technology
In the existing hoisting and hanging technology, generally in workshop or factory building, fixedly mount two trestles, and between two trestles, crane beam is set, during lifting by standard load-engaging device such as suspension hook, grab bucket or use the special hanger of specific function to connect and hang thing, and dependence hoisting crane work mechanism action, the lifting of thing is hung in realization, hangs the purpose that thing is in place and install thereby reach.Traditional operational method: the one, utilize the manpower transport, the 2nd, utilize the auxiliary carrying of weight-lifting equipments such as crane, fork truck.
In engineering shop, the parts machine of especially heavy steel structure company and shipbuilding company adds the district, usually has a large amount of parts below 0.5 ton to need carrying within the specific limits.And workshop commonly used weight-lifting equipment--driving, because of the plant designing cost and the logarithm quantitative limitation of going up safe in utilization of driving a vehicle, and because its volume and weight is bigger, Occupation coefficient, cost height and the bridge crane structure complexity in place have been reduced, make the lifting resource all become a kind of device resource very in short supply in heavy steel structure company and shipbuilding company, yet adopt the manpower transport to increase labour power, waste of manpower resource and efficient are low.
Summary of the invention
The purpose of this utility model is to provide a kind of driving movable arm simple in structure, easy to use at the deficiencies in the prior art.
For achieving the above object, the utility model adopts following technical scheme: a kind of simple and easy driving movable arm, comprise the crane beam that is arranged at the trestle outer wall, cooperate the driving of installing with crane beam and be arranged at the suspension hook of driving, it also comprises the crane beam swivel mount of the outer wall that is arranged at described trestle, described crane beam swivel mount vertically is provided with the crane beam pivot, and described crane beam one end is articulated in described crane beam swivel mount by described crane beam pivot.
Further, described crane beam swivel mount comprises a pedestal, and described pedestal is convexly set in the outer wall of trestle, and described crane beam pivot is fixed in described pedestal in two ends up and down.
The cantilever end of described crane beam is connected with a pull bar, and described pull bar upper end is articulated in a pull bar swivel mount.
Further, described pull bar swivel mount comprises anchor fitting and the vertical pull bar pivot that is provided with, and described pull bar pivot is fixed in described anchor fitting, and described anchor fitting is arranged at the outer wall of trestle and is positioned at the top of crane beam swivel mount.
Wherein, the cantilever end of described crane beam is provided with a fastening base, described fastening base and pull bar lower end snapping.
Wherein, described crane beam swivel mount vertically is provided with strengthening rib respectively in two ends up and down, and described pull bar swivel mount also vertically is provided with described strengthening rib respectively in two ends up and down.
Further, described crane beam swivel mount vertically is arranged at intervals with a plurality of strengthening ribs respectively in two ends up and down, and the top and bottom of crane beam swivel mount have a strengthening rib respectively by described crane beam pivot axis; Described pull bar swivel mount also vertically is arranged at intervals with described strengthening rib respectively in two ends up and down, and the top and bottom of pull bar swivel mount have a strengthening rib respectively by described pull bar pivot axis.
Wherein, an end of the close described crane beam pivot of described crane beam is provided with the crane beam strengthening rib perpendicular to described crane beam pivot.
Further, described crane beam strengthening rib is arranged at the position at described crane beam cross section geometric center.
According to above-described, described crane beam is the I shape crane beam, and described driving is the electrified monorail system that is fastened on upper edge, described crane beam lower surface, and the buckling surface of described driving and described crane beam is provided with roller.
The utility model beneficial effect is: the utility model comprises the crane beam that is arranged at the trestle outer wall, cooperate the driving of installing with crane beam and be arranged at the suspension hook of driving, it also comprises the crane beam swivel mount of the outer wall that is arranged at described trestle, described crane beam swivel mount vertically is provided with the crane beam pivot, and described crane beam one end is articulated in described crane beam swivel mount by described crane beam pivot; Utilize horizontally rotating of crane beam, and driving is along the operation of crane beam direction, suspension hook can be pulled to rapidly and need hang the thing top, and the weight of slinging is passed desired location by the rotation of crane beam and along the operation of crane beam rectilinear direction with weight then equally, effectively improve the load-carrying ability of workshop, solve the problem of workshop lifting resource scarcity, the utility model is simple in structure, and is easy for installation, help improving the Occupation coefficient and the lifting efficient of production site, reduce production costs.
Description of drawings
Fig. 1 is the structural representation of a kind of simple and easy driving movable arm of the utility model.
Fig. 2 is the A-A schematic cross-section of Fig. 1.
Fig. 3 is the B-B schematic cross-section of Fig. 1.
Fig. 4 is the local structure enlarged diagram of a kind of simple and easy driving movable arm of the utility model.
In Fig. 1 to Fig. 4, include:
1---trestle 2---crane beam
21---fastening bases 3---driving
31---suspension hook 4---crane beam swivel mount
41---crane beam pivot 42---pedestal
5---pull bar 6---pull bar swivel mount
61---anchor fitting 61---pull bar pivot
7---strengthening rib 8---crane beam strengthening rib.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
See Fig. 1～shown in Figure 4, a kind of simple and easy driving movable arm, comprise the crane beam 2 that is arranged at trestle 1 outer wall, cooperate the driving 3 of installing with crane beam 2 and be arranged at the suspension hook 31 of driving 3, it also comprises the crane beam swivel mount 4 of the outer wall that is arranged at described trestle 1, described crane beam swivel mount 4 vertically is provided with crane beam pivot 41, and described crane beam 2 one ends are articulated in described crane beam swivel mount 4 by described crane beam pivot 41.
During use, horizontally rotate described crane beam 2 along described crane beam pivot 41, and move driving 3 along described crane beam 2 directions, driving 3 suspension hook 31 can be pulled to rapidly need hang the thing top, be available suspension hook 31 weight of slinging this moment; By the rotation of crane beam 2 and 3 the operations of driving a vehicle weight is moved to the desired location top again along crane beam 2 directions, unloading weight at last gets final product, thereby realize slinging and unload the weight of required carrying, effectively improve the load-carrying ability of workshop, solve the problem of workshop lifting resource scarcity, the utility model is simple in structure, and is easy for installation, reduces production costs.
The lifting scope of a simple and easy driving movable arm described in the utility model is the area of space that crane beam 2 rotational trajectories are covered.In the production process, a plurality of simple and easy driving arms can be installed on the factory building trestle 1 of workshop, make the lifting scope of all simple and easy driving arms cover the whole production workshop, then can guarantee effectively lifting in workshop, again because of each simple and easy driving 3 arms do not disturb mutually, thereby help improving the Occupation coefficient and the lifting efficient of production site.
In the present embodiment, described crane beam swivel mount 4 comprises a pedestal 42, and described pedestal 42 is convexly set in the outer wall of trestle 1, and described crane beam pivot is fixed in described pedestal 42 in two ends about in the of 41.Formed the space that holds crane beam 2 end rotary moveables between then described pedestal 42 and the described crane beam pivot 41, effectively enlarged the anglec of rotation of crane beam 2, and then effectively enlarged the lifting scope.
As shown in Figure 1 and Figure 2, the cantilever end of crane beam 2 described in the utility model is connected with a pull bar 5, and described pull bar 5 upper ends are articulated in a pull bar swivel mount 6.Because described crane beam 2 is a cantilever design, in hoisting process, the gravity of weight to the tension of crane beam 2 in crane beam pivot 41, formation is to the moment of crane beam swivel mount 4, especially drive a vehicle 3 during the closer to crane beam 2 cantilever ends, this moment is big more, and easily in the junction of crane beam swivel mount 4 with trestle 1, or crane beam 2 produces the drawing crack crack with crane beam pivot 41 articulated sections; Be provided with described pull bar 5, then by described pull bar swivel mount 6, the cantilever end of described crane beam 2 also is connected with trestle 1, the distribution of load that has disperseed crane beam swivel mount 4 places, reduce the risk that the drawing crack crack produces, improved service life of the present utility model, strengthened the safety of weight carrying.
Specifically, described pull bar swivel mount 6 comprises anchor fitting 61 and the vertical pull bar pivot 62 that is provided with, and described pull bar pivot 62 is fixed in described anchor fitting 61, and described anchor fitting 61 is arranged at the outer wall of trestle 1 and is positioned at the top of crane beam swivel mount 4.Described pull bar swivel mount 6 is identical with the structure and the principle of described crane beam swivel mount 4.
See shown in Figure 1ly, the cantilever end of described crane beam 2 is provided with a fastening base 21, described fastening base 21 and pull bar 5 lower end snappings.That is to say, described crane beam 2 and described pull bar 5 are captiveed joint mode for detouchable, this be because, as the parts of transmitted load, described pull bar 5 is because the tension of weight, after long-term use, produce plastic deformation unavoidably, or situation such as tired, aging, thereby need change pull bar 5, detouchable captive joint mode described in the utility model, pull bar 5 is changed in easy access, and this has improved ease of use of the present utility model.Certainly, other detouchable captive joint modes such as described crane beam 2 also can adopt clamping with pull bar 5, is spirally connected, riveted joint are connected, even crane beam 2 also can adopt non-removable captive joint modes such as welding to be connected with pull bar 5, and this does not influence lifting work effect of the present utility model.
See shown in Fig. 1,2,3,4 that crane beam swivel mount described in the utility model vertically is provided with strengthening rib 7 respectively in two ends about in the of 4, described pull bar swivel mount also vertically is provided with described strengthening rib 7 respectively in two ends about in the of 6.As mentioned above, the gravity of crane beam 2, driving 3 and suspension hook 3 self, and the gravity of the weight that is lifted is to the pulling force of crane beam 2, with crane beam 2 be the arm of force to crane beam swivel mount 4 formed moment loadings in crane beam swivel mount 4, easily produce drawing crack in the junction of crane beam swivel mount 4 and trestle 1; Equally, above-mentioned gravity is passed to the pulling force of pull bar swivel mount 6 by pull bar 5, also may produce drawing crack in the junction of pull bar swivel mount 6 and trestle 1.Be provided with described strengthening rib 7, help improving crane beam swivel mount 4 and trestle 1, and the Joint strenght of pull bar swivel mount 6 and trestle 1, avoid producing the drawing crack crack, this has improved structural strength of the present utility model, has improved service life and job security.
See Fig. 2 and shown in Figure 3, described crane beam swivel mount vertically is arranged at intervals with a plurality of strengthening ribs 7 respectively in two ends about in the of 4, and the top and bottom of crane beam swivel mount 4 have a strengthening rib 7 respectively by described crane beam pivot 41 axle center; Described pull bar swivel mount also vertically is arranged at intervals with described strengthening rib 7 respectively in two ends about in the of 6, and the top and bottom of pull bar swivel mount 6 have a strengthening rib 7 respectively by described pull bar pivot 62 axle center.This has further improved structural strength of the present utility model, especially, pulling force is to pass to crane beam swivel mount 4, pass to pull bar swivel mount 6 by pull bar pivot 62 by described crane beam pivot 41 respectively, pass through the strengthening rib 7 in described crane beam pivot 41 axle center and described pull bar pivot 62 axle center respectively, because the plane extension direction of this strengthening rib 7 is consistent with the moment direction, thereby played the effect of strengthening Joint strenght preferably.The quantity and spacing of described strengthening rib 7 stitches length being connected of weight, pedestal 42 and trestle 1 according to lifting, anchor fitting 61 is specifically decided with the factors such as stitching length that is connected of trestle 1.
See Fig. 3 and shown in Figure 4, an end of described crane beam 2 close described crane beam pivots 41 is provided with the crane beam strengthening rib 8 perpendicular to described crane beam pivot 41.According to application force and antagonistic force principle, when 2 pairs of crane beam pivots of crane beam 41 transmit pulling force, crane beam pivot 41 also has reaction force acts in crane beam 2, under this reaction force acts, produce drawing crack for fear of crane beam 2, the utility model is provided with described crane beam strengthening rib 8, the structural strength that this has improved crane beam 2, the service life of having improved crane beam 2.
Preferably, described crane beam strengthening rib 8 is arranged at the position at described crane beam 2 cross section geometric centers.
Wherein, described crane beam 2 is an I shape crane beam 2, and described driving 3 is for being fastened on the electrified monorail system 3 of upper edge, described crane beam 2 lower surface, and described driving 3 is provided with roller with the buckling surface of described crane beam 2.Suspension hook 31 is sling behind the weight, and roller rolls along the direction of propulsive effort, moves along crane beam 2 directions thereby drive driving 3, finally realizes the weight carrying.Described driving 3 can be that manual drives also can be by drive power source, can select suitable type of drive according to needs of production.
Certainly, the above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (10)
1. simple and easy driving movable arm, comprise the crane beam that is arranged at the trestle outer wall, cooperate the driving of installing with crane beam and be arranged at the suspension hook of driving, it is characterized in that: it also comprises the crane beam swivel mount of the outer wall that is arranged at described trestle, described crane beam swivel mount vertically is provided with the crane beam pivot, and described crane beam one end is articulated in described crane beam swivel mount by described crane beam pivot.
2. a kind of simple and easy driving movable arm according to claim 1, it is characterized in that: described crane beam swivel mount comprises a pedestal, and described pedestal is convexly set in the outer wall of trestle, described crane beam pivot is fixed in described pedestal in two ends up and down.
3. a kind of simple and easy driving movable arm according to claim 2, it is characterized in that: the cantilever end of described crane beam is connected with a pull bar, and described pull bar upper end is articulated in a pull bar swivel mount.
4. a kind of simple and easy driving movable arm according to claim 3, it is characterized in that: described pull bar swivel mount comprises anchor fitting and the vertical pull bar pivot that is provided with, described pull bar pivot is fixed in described anchor fitting, and described anchor fitting is arranged at the outer wall of trestle and is positioned at the top of crane beam swivel mount.
5. a kind of simple and easy driving movable arm according to claim 4, it is characterized in that: the cantilever end of described crane beam is provided with a fastening base, described fastening base and pull bar lower end snapping.
6. a kind of simple and easy driving movable arm according to claim 5 is characterized in that: described crane beam swivel mount vertically is provided with strengthening rib respectively in two ends up and down, and described pull bar swivel mount also vertically is provided with described strengthening rib respectively in two ends up and down.
7. a kind of simple and easy driving movable arm according to claim 6, it is characterized in that: described crane beam swivel mount vertically is arranged at intervals with a plurality of strengthening ribs respectively in two ends up and down, and the top and bottom of crane beam swivel mount have a strengthening rib respectively by described crane beam pivot axis; Described pull bar swivel mount also vertically is arranged at intervals with described strengthening rib respectively in two ends up and down, and the top and bottom of pull bar swivel mount have a strengthening rib respectively by described pull bar pivot axis.
8. a kind of simple and easy driving movable arm according to claim 7 is characterized in that: an end of the close described crane beam pivot of described crane beam is provided with the crane beam strengthening rib perpendicular to described crane beam pivot.
9. a kind of simple and easy driving movable arm according to claim 8, it is characterized in that: described crane beam strengthening rib is arranged at the position at described crane beam cross section geometric center.
10. according to each described a kind of simple and easy driving movable arm of claim 1～9, it is characterized in that: described crane beam is the I shape crane beam, described driving is the electrified monorail system that is fastened on upper edge, described crane beam lower surface, and the buckling surface of described driving and described crane beam is provided with roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202723924U CN201762035U (en) | 2010-07-27 | 2010-07-27 | Simple crane movable arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202723924U CN201762035U (en) | 2010-07-27 | 2010-07-27 | Simple crane movable arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201762035U true CN201762035U (en) | 2011-03-16 |
Family
ID=43714646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202723924U Expired - Lifetime CN201762035U (en) | 2010-07-27 | 2010-07-27 | Simple crane movable arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201762035U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102992203A (en) * | 2012-12-06 | 2013-03-27 | 盈都桥梁钢构工程有限公司 | Simple hoisting device for steel structure bridge installation |
| CN103754802A (en) * | 2014-01-07 | 2014-04-30 | 中天建设集团有限公司 | Annular guide rail for external wall construction |
| WO2020217105A1 (en) * | 2019-04-24 | 2020-10-29 | P-Crane Global Limited | Modular recovery or lifting system |
| CN112678696A (en) * | 2020-12-18 | 2021-04-20 | 重庆市合川区昌友机械制造有限责任公司 | Hoisting device for fan gear machining machine tool |
-
2010
- 2010-07-27 CN CN2010202723924U patent/CN201762035U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102992203A (en) * | 2012-12-06 | 2013-03-27 | 盈都桥梁钢构工程有限公司 | Simple hoisting device for steel structure bridge installation |
| CN103754802A (en) * | 2014-01-07 | 2014-04-30 | 中天建设集团有限公司 | Annular guide rail for external wall construction |
| WO2020217105A1 (en) * | 2019-04-24 | 2020-10-29 | P-Crane Global Limited | Modular recovery or lifting system |
| CN112678696A (en) * | 2020-12-18 | 2021-04-20 | 重庆市合川区昌友机械制造有限责任公司 | Hoisting device for fan gear machining machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |