CN216584056U - Overhead operation hanging basket of crane - Google Patents
Overhead operation hanging basket of crane Download PDFInfo
- Publication number
- CN216584056U CN216584056U CN202122106442.2U CN202122106442U CN216584056U CN 216584056 U CN216584056 U CN 216584056U CN 202122106442 U CN202122106442 U CN 202122106442U CN 216584056 U CN216584056 U CN 216584056U
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- hanging basket
- crane
- bevel gear
- fixed contact
- hanging
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000005484 gravity Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a high-altitude operation hanging basket of a crane, which comprises a cross beam and an upright post, wherein the cross beam is movably arranged on a hanging basket arm, the upright post is rotatably connected with the cross beam, the hanging basket is fixedly arranged on the upright post, and a horizontal adjusting mechanism is arranged between the cross beam and the hanging basket arm. The utility model has the following beneficial effects: the hanging basket is rigidly connected with the hanging basket arm through the cross beam upright post, so that the stability of the hanging basket after being hung is ensured; the driving device drives the upright post to rotate through the gear transmission mechanism, so that the steering of the hanging basket is realized; the gravity balance switch senses the levelness of the hanging basket, controls the horizontal adjusting mechanism to adjust the levelness of the hanging basket, and ensures that the hanging basket is always horizontal.
Description
Technical Field
The utility model relates to the technical field of hanging baskets, in particular to a hanging basket for overhead operation of a crane.
Background
With the continuous development of society and the continuous construction of modern cities, a lot of work needs to be completed in high altitude, so that a lot of auxiliary equipment can help workers to rise to high altitude for operation.
Four corners of the existing hanging basket are fixed by steel wire ropes, the hanging basket swings left and right and is unstable during construction, and high falling risk is easy to occur during overhead operation; and the workman often needs to make the hanging flower basket turn to according to own demand when carrying out high altitude construction, but adopts the fixed hanging flower basket of wire rope can't make the hanging flower basket rotate according to workman's demand and turn to ordinary hanging flower basket can only rely on gravity balance vertical lift, can't balance rotation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hanging basket for overhead operation of a crane, which solves the problems that the hanging basket is unstable in swinging and cannot be steered in the prior art.
The technical scheme of the utility model is realized as follows:
the utility model provides a crane high altitude construction hanging flower basket, includes crossbeam and stand, and the crossbeam activity sets up on the crane boom, and the stand rotates with the crossbeam to be connected, and the fixed hanging flower basket that is equipped with on the stand, and is equipped with horizontal adjustment mechanism between crossbeam and the crane boom, and the hanging flower basket passes through crossbeam stand and crane boom rigid connection, makes after the hanging flower basket lifts by crane relatively stable to the stand can drive the hanging flower basket and rotate, realizes that the hanging flower basket turns to.
The end part of the cross beam is provided with a stand column mounting seat, the stand column is rotatably arranged on the stand column mounting seat, a bearing is arranged in the stand column mounting seat, and the stand column is connected with the stand column mounting seat through the bearing.
The hanging basket steering device is characterized in that a driving device is arranged on the cross beam and connected with the stand column, and the driving device drives the stand column to rotate so as to realize steering of the hanging basket. The driving device comprises a motor, the motor is fixed on the cross beam and connected with the stand column through a gear transmission mechanism, the motor is fixed above the cross beam, and the motor transmits motion to the stand column through the gear transmission mechanism.
The gear transmission mechanism comprises a bevel gear I and a bevel gear II, the bevel gear I is fixedly arranged on a main shaft of the motor, the bevel gear II is fixedly arranged at the upper end of the upright post, and the bevel gear I is connected with the bevel gear II in a matched mode.
Horizontal adjustment mechanism includes hydraulic telescoping device, hydraulic telescoping device's both ends respectively with crane arm and crossbeam swing joint, hydraulic telescoping device's length variation can change the relative angle of crossbeam and crane arm, guarantees the crossbeam level and guarantees the hanging flower basket level then.
The vertical column is fixedly provided with a gravity balance switch used for controlling the hydraulic telescopic device to stretch, the gravity balance switch senses the inclined states of the vertical column and the hanging basket and controls the hydraulic telescopic device to stretch so as to adjust the inclined states of the vertical column and the hanging basket.
The gravity balance switch comprises a shell, a swinging block is movably arranged in the shell, a movable contact is arranged at the lower end of the swinging block, a fixed contact is arranged in the shell and corresponds to the movable contact, the swinging block swings when the stand column inclines, and the movable contact and the fixed contact are in contact to control the hydraulic telescopic device to stretch out and draw back, so that the hanging basket is restored to a horizontal state.
The fixed contact comprises a fixed contact I and a fixed contact II, the fixed contact I and the fixed contact II are respectively positioned on two sides of the movable contact, the movable contact is in contact with the fixed contact I to control the hydraulic telescopic device to extend, and the movable contact is in contact with the fixed contact II to control the hydraulic telescopic device to shorten.
The hanging basket comprises a bottom plate and a hanging basket frame, the hanging basket frame is fixedly connected with the stand column, the bottom plate is fixedly arranged at the bottom of the hanging basket frame, a baffle is arranged on the side edge of the lower portion of the hanging basket frame, and tools, materials and the like are prevented from falling off the hanging basket by the baffle.
The utility model has the following beneficial effects: the hanging basket is rigidly connected with the hanging basket arm through the cross beam upright post, so that the stability of the hanging basket after being hung is ensured; the driving device drives the upright post to rotate through the gear transmission mechanism, so that the steering of the hanging basket is realized; the gravity balance switch senses the levelness of the hanging basket, controls the horizontal adjusting mechanism to adjust the levelness of the hanging basket, and ensures that the hanging basket is always horizontal.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a high-altitude operation hanging basket of a crane.
FIG. 2 is a schematic view of a basket structure.
Fig. 3 is a schematic diagram of a gravity balance switch.
In the figure: 1-crane arm, 2-beam, 3-motor, 4-bevel gear I, 5-bevel gear II, 6-column mounting seat, 7-column, 8-basket, 81-bottom plate, 82-baffle, 83-basket frame, 9-gravity balance switch, 91-shell, 92-rotating shaft, 93-swinging block, 94-movable contact, 95-fixed contact I, 96-fixed contact II and 10-hydraulic telescopic device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
Embodiment 1, as shown in fig. 1, a hanging basket for overhead operation of a crane comprises a cross beam 2 and an upright post 7, wherein the cross beam 2 is movably arranged on a crane arm 1, the cross beam 2 is hinged with the crane arm 1 to enable the cross beam 2 to swing up and down, the upright post 7 is rotatably connected with the cross beam 2, an upright post mounting seat 6 is arranged at the end part of the cross beam 2, a bearing is arranged in the upright post mounting seat 6, the upright post 7 is connected with the upright post mounting seat 6 through the bearing, the upright post 7 can rotate relative to the cross beam 2, a hanging basket 8 is fixedly arranged on the upright post 7, the upright post 7 can rotate to drive the hanging basket 8 to rotate, so as to realize the steering of the hanging basket 8, a horizontal adjusting mechanism is arranged between the cross beam 2 and the crane arm 1, the horizontal adjusting mechanism can adjust the relative angle between the cross beam 2 and the crane arm 1 and further adjust the levelness of the hanging basket 8, and the relative angle between the cross beam 2 and the crane arm 1 changes during the lifting process of the crane arm 1, the hanging basket 8 is always kept horizontal. The hanging basket 8 is rigidly connected with the hanging basket arm 1 through the upright post 7 and the cross beam 2 in sequence, so that the stability of the hanging basket 8 in the lifting process is ensured, and the situation of swinging uncertainty is avoided.
Further, as shown in fig. 1, a driving device is arranged on the beam 2, the driving device is connected with the upright post 7, and the driving device drives the upright post 7 to rotate, so as to drive the hanging basket 8 to turn. The driving device comprises a motor 3, the motor 3 is fixed on the cross beam 2, the motor 3 is fixed above the cross beam 2 through a bolt, the motor 3 is connected with the stand column 7 through a gear transmission mechanism, the stand column 7 upwards extends out of the stand column mounting seat 6, the gear transmission mechanism is connected with the extending part of the stand column 7, and the motor 3 drives the stand column 7 to rotate through the gear transmission mechanism.
Further, gear drive includes bevel gear I4 and bevel gear II 5, and bevel gear I4 is fixed to be set up on the main shaft of motor 3, and bevel gear II 5 is fixed to be set up in 7 upper ends of stand, and bevel gear I4 and bevel gear II 5 are 45 degree bevel gears, and bevel gear I4 and bevel gear II 5 cooperate to be connected, make the rotation of the horizontal direction of motor 3 main shaft convert the rotation of stand 7 in vertical direction.
Further, as shown in fig. 3, the gravity balance switch 9 includes a housing 91, a swing block 93 is movably disposed in the housing 91, an upper end of the swing block 93 is connected to the housing 91 through a rotating shaft 92, so that the swing block 93 can swing left and right in the housing 91, a moving contact 94 is disposed at a lower end of the swing block 93, a fixed contact is disposed in the housing 91, the fixed contact includes a fixed contact i 95 and a fixed contact ii 96, the fixed contact corresponds to the moving contact 94, and the fixed contact i 95 and the fixed contact ii 96 are respectively located at two sides of the moving contact 94. When the hanging basket 8 inclines, the swinging block 93 swings under the action of the gravity of the swinging block to drive the movable contact 94 to move, so that the movable contact 94 is in contact with the fixed contact I95 or the fixed contact II 96 to control the contraction or extension of the hydraulic telescopic device.
Further, as shown in fig. 2, the hanging basket 8 includes a bottom plate 81 and a hanging basket frame 83, the hanging basket frame 83 is fixedly connected with the upright post 7, the hanging basket frame 83 is fixed on the upright post 7 in a welding mode, the bottom plate 81 is fixedly arranged at the bottom of the hanging basket frame 83, the bottom plate 81 forms a standing platform for workers, a baffle 82 is arranged on the side edge of the lower portion of the hanging basket frame 83, the baffle 82 forms a barrier, and tools, materials and the like placed on the bottom plate 81 are prevented from falling off, so that potential safety hazards are generated.
The other structure is the same as that of embodiment 1.
Lifting the hanging basket: in the lifting process of the crane arm 1, the beam 2, the upright post 7 and the hanging basket 8 are all inclined, so that the swing block 93 in the gravity balance switch 9 swings relatively, the swing block 93 drives the movable contact 94 to move to enable the movable contact 94 to be in contact with the fixed contact II 96, the gravity balance switch 9 controls the hydraulic telescopic device 10 to contract, the beam 2 is kept in a horizontal state, the hanging basket 8 is kept in a horizontal state, after the crane arm 1 is lifted to a specified angle, the swing block 93 is restored to the original position, the movable contact 94 is disconnected with the fixed contact II 96, the hydraulic telescopic device 10 keeps the current length, and the hanging basket 8 is kept horizontal.
The hanging basket descending process: in the descending process of the crane arm 1, the beam 2, the upright post 7 and the hanging basket 8 are all inclined reversely, the swing block 93 in the gravity balance switch 9 swings relatively, the swing block 93 drives the movable contact 94 to move so as to enable the movable contact 94 to be in contact with the fixed contact I95, the gravity balance switch 9 controls the hydraulic telescopic device 10 to extend, the beam 2 is enabled to be kept in a horizontal state, the hanging basket 8 is further enabled to be kept in a horizontal state, after the crane arm 1 descends to a proper position, the swing block 93 restores to a normal position, the movable contact 94 is disconnected with the fixed contact I95, the hydraulic telescopic device 10 keeps the current length, and the hanging basket 8 is kept horizontal.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides a crane high altitude construction hanging flower basket, includes crossbeam (2) and stand (7), its characterized in that, crossbeam (2) activity sets up on crane arm (1), and stand (7) rotate with crossbeam (2) to be connected, and fixed hanging flower basket (8) of being equipped with on stand (7), and be equipped with horizontal adjustment mechanism between crossbeam (2) and crane arm (1).
2. A crane aerial work gondola as claimed in claim 1, characterized in that the cross-beam (2) is provided with drive means, which are connected to the uprights (7).
3. A crane aerial work basket according to claim 2, wherein the drive means comprises a motor (3), the motor (3) being secured to the cross member (2), the motor (3) being connected to the upright (7) by a gear transmission.
4. The hanging basket for high altitude operations of cranes as claimed in claim 3, wherein the gear transmission mechanism comprises a bevel gear I (4) and a bevel gear II (5), the bevel gear I (4) is fixedly arranged on the main shaft of the motor (3), the bevel gear II (5) is fixedly arranged at the upper end of the upright post (7), and the bevel gear I (4) and the bevel gear II (5) are connected in a matching manner.
5. A hanging basket for high altitude operations for cranes as claimed in any one of claims 1 to 4, characterized in that the level adjustment mechanism comprises a hydraulic telescopic device (10), and both ends of the hydraulic telescopic device (10) are movably connected with the crane arm (1) and the crossbeam (2) respectively.
6. A crane aerial work basket according to claim 5, wherein the upright (7) is fixedly provided with a gravity balance switch (9) for controlling the extension and retraction of the hydraulic extension device (10).
7. A hanging basket for high altitude operations of crane as claimed in claim 6, wherein the gravity balance switch (9) comprises a housing (91), a swing block (93) is movably arranged in the housing (91), a moving contact (94) is arranged at the lower end of the swing block (93), a fixed contact is arranged in the housing (91), and the fixed contact corresponds to the moving contact (94).
8. The hanging basket for high altitude operations of crane as claimed in claim 7, wherein the fixed contacts comprise a fixed contact I (95) and a fixed contact II (96), and the fixed contact I (95) and the fixed contact II (96) are respectively positioned at two sides of the movable contact (94).
9. A crane high altitude construction hanging basket according to any one of claims 1-4, 6-8, characterized in that, the hanging basket (8) comprises a bottom plate (81) and a hanging basket frame (83), the hanging basket frame (83) is fixedly connected with the upright post (7), the bottom plate (81) is fixedly arranged at the bottom of the hanging basket frame (83), and the side of the lower part of the hanging basket frame (83) is provided with a baffle plate (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122106442.2U CN216584056U (en) | 2021-09-02 | 2021-09-02 | Overhead operation hanging basket of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122106442.2U CN216584056U (en) | 2021-09-02 | 2021-09-02 | Overhead operation hanging basket of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216584056U true CN216584056U (en) | 2022-05-24 |
Family
ID=81636306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122106442.2U Expired - Fee Related CN216584056U (en) | 2021-09-02 | 2021-09-02 | Overhead operation hanging basket of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216584056U (en) |
-
2021
- 2021-09-02 CN CN202122106442.2U patent/CN216584056U/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 |
Granted publication date: 20220524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |