CN216235699U - Special crane for paint spraying - Google Patents
Special crane for paint spraying Download PDFInfo
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- CN216235699U CN216235699U CN202120847649.2U CN202120847649U CN216235699U CN 216235699 U CN216235699 U CN 216235699U CN 202120847649 U CN202120847649 U CN 202120847649U CN 216235699 U CN216235699 U CN 216235699U
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- fixedly connected
- telescopic joint
- telescopic
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Abstract
The utility model discloses a special crane for paint spraying, which comprises two end beams, wherein two main beams are fixedly connected between the end beams, a walking trolley is arranged on the main beams, a driving motor, a speed reducer, a winding drum and a rotary supporting device are arranged on the walking trolley, and the driving motor is in transmission connection with the winding drum through the speed reducer; the top of the rotary supporting device is fixedly connected with a rotating motor, the bottom of the rotary supporting device is fixedly connected with a telescopic mast, the telescopic mast is hollow, the bottom of the telescopic mast is fixedly connected with a connecting piece, a steel wire rope on a winding drum is fixedly connected onto the connecting piece, the bottom of the connecting piece is fixedly connected with a mounting plate, the top of one end of the mounting plate is fixedly connected with a manned platform, and the top of the other end of the mounting plate is fixedly connected with a balancing weight; the auxiliary tool is used for solving the problems that the existing auxiliary tool for paint spraying of large equipment is complex to operate and inconvenient to use, and the stability of a working platform is insufficient, so that the operation precision and the personal safety of workers are influenced.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to a crane special for paint spraying.
Background
The paint spraying is to coat a layer of paint on the surface of an object, the surface of the object plays roles of protection, decoration and the like, but when some large-scale equipment is subjected to operations of paint spraying, paint repairing and the like, due to the fact that the size of the paint spraying is large, an operator needs to approach a paint spraying point by means of an auxiliary tool to spray paint, the position of the paint to be repaired has great uncertainty, the operation position needs to be changed by means of different auxiliary tools, the paint spraying operation is very complicated, and the labor intensity of workers is greatly increased. Moreover, the stability of some existing auxiliary tools is not high, and particularly when the paint spraying operation is carried out at high altitude, the working platform shakes greatly, so that the operation precision of workers is influenced, and the safety of the workers cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special crane for paint spraying, which is used for solving the problems that the existing auxiliary tool for paint spraying of large equipment is complex in operation and inconvenient to use, and the stability of a working platform is insufficient, so that the operation precision and the personal safety of workers are influenced.
In order to achieve the purpose, the utility model adopts the following technical scheme: a special crane for paint spraying comprises two end beams, wherein two main beams are fixedly connected between the end beams, a walking trolley is arranged on the main beams, a driving motor, a speed reducer, a winding drum and a rotary supporting device are arranged on the walking trolley, and the driving motor is in transmission connection with the winding drum through the speed reducer; gyration strutting arrangement top fixedly connected with is used for driving the rotatory rotating electrical machines of gyration strutting arrangement, the flexible mast of gyration strutting arrangement bottom fixedly connected with, the inside cavity of flexible mast, flexible mast bottom fixedly connected with connecting piece, wire rope on the reel passes gyration strutting arrangement and flexible mast back fixed connection in proper order on the connecting piece, the bottom fixedly connected with mounting panel of connecting piece, the top fixedly connected with manned platform of mounting panel one end, the top fixedly connected with balancing weight of the mounting panel other end.
Optionally, the connecting piece includes connecting seat and connecting rod, and the connecting rod is vertical to be set up and rotate and connect on the connecting seat, and wire rope fixed connection is at the top of connecting rod.
Optionally, the counterweight block is detachably and fixedly connected to the mounting plate.
Optionally, the telescopic mast includes a plurality of telescopic joints in telescopic fit along a vertical direction, the telescopic joint with a larger outer diameter in adjacent telescopic joints is marked as an upper telescopic joint, the telescopic joint with a smaller outer diameter in adjacent telescopic joints is marked as a lower telescopic joint, the upper telescopic joint is sleeved outside the lower telescopic joint, an upper limiting block and a lower limiting block are arranged on an inner wall of the upper telescopic joint, a sliding block is arranged on an outer wall of the lower telescopic joint, and the sliding block slides between the upper limiting block and the lower limiting block.
Optionally, the cross section of the telescopic joint is a square structure.
Optionally, a bushing is installed at the space between the upper telescopic joint and the lower telescopic joint.
The special crane for paint spraying has the following advantages:
(1) through the longitudinal movement of the end beam, the transverse movement of the walking trolley and the vertical movement of the telescopic mast, the manned platform can be moved to any position in a plant, the moving operation is simple, and the large-scale equipment is conveniently subjected to paint spraying operation.
(2) Manned platform and balancing weight are located the both ends of mounting panel respectively, and the balancing weight is balanced mutually with manned platform interior staff's weight, makes the mounting panel be in stable state all the time, reduces manned platform in the range of rocking of high latitude department, improves the precision that the staff sprays paint and the security of work.
(3) The balancing weight and the mounting plate can be detachably connected, so that the balancing weight can be conveniently replaced, and the weight of the balancing weight can be freely configured according to the number of workers on the manned platform.
(4) The telescopic mast can be prevented from rotating by the telescopic joint with the square structure, and the moving precision of the crane is improved.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic side view of the present invention.
FIG. 4 is a schematic view of the connection of the connector to the telescoping mast.
Detailed Description
The present invention will be further explained with reference to the drawings, in which the moving direction of the traveling carriage 3 is taken as the transverse direction and the moving direction of the end beam 1 is taken as the longitudinal direction.
As shown in fig. 1-4, a special crane for paint spraying comprises two end beams 1, the end beams 1 are installed on an overhead track of a factory building, two main beams 2 are fixedly connected between the end beams 1, a walking trolley 3 is installed on the main beams 2, a driving motor 4, a speed reducer 5, a winding drum 6 and a rotary supporting device 7 are installed on the walking trolley 3, a through hole for a steel wire rope 14 on the winding drum 6 to pass through is formed in the center of the rotary supporting device 7, the driving motor 4 is in transmission connection with the winding drum 6 through the speed reducer 5, and the driving motor 4, the speed reducer 5 and the winding drum 6 are all fixedly connected to the top of the rotary supporting device 7.
Still fixedly connected with rotating electrical machines 8 at gyration strutting arrangement 7 top, rotating electrical machines 8 are used for driving gyration strutting arrangement 7 rotatory, and gyration strutting arrangement 7 bottom fixedly connected with mast 9 that stretches out and draws back, and flexible mast 9 includes a plurality of telescopic joints of the flexible complex of vertical direction of edge, and the inside of telescopic joint is hollow structure, and the cross section of telescopic joint is square structure, and square structure can avoid flexible mast 9 self to take place to rotate, ensures manned platform 12's stability. The telescopic mast is characterized in that the outer diameter of each adjacent telescopic joint is larger and is marked as an upper telescopic joint, the outer diameter of each adjacent telescopic joint is smaller and is marked as a lower telescopic joint, the upper telescopic joint is sleeved outside the lower telescopic joint, an upper limiting block and a lower limiting block are arranged on the inner wall of the upper telescopic joint, a sliding block is arranged on the outer wall of the lower telescopic joint and slides between the upper limiting block and the lower limiting block, so that the lifting function of the telescopic mast 9 is realized, and the higher the lower limiting block is, the higher the stability of the telescopic mast 9 is. Go up telescopic joint and the interval department between the lower telescopic joint and install the bush, the space between the telescopic joint can be filled to the bush, avoids the telescopic joint to take place to rock each other, further improves telescopic mast 9's stability.
The connecting piece 10 is fixedly connected to the bottom of the telescopic mast 9, the connecting piece 10 comprises a connecting seat 15 and a connecting rod 16, the connecting rod 16 is vertically arranged and is rotatably connected to the connecting seat 15, the connecting seat 15 is fixedly connected to the bottom of the telescopic mast 9, a steel wire rope 14 on the winding drum 6 sequentially penetrates through the rotary supporting device 7 and the top of the telescopic mast 9 and is fixedly connected to the connecting rod 16, when the connecting seat 15 rotates, the connecting rod 16 and the steel wire rope 14 do not need to rotate together along with the connecting seat 15, and normal use of the steel wire rope 14 cannot be influenced. The bottom fixedly connected with mounting panel 11 of connecting seat 15, the top fixedly connected with manned platform 12 of mounting panel 11 one end, the top fixedly connected with balancing weight 13 of the mounting panel 11 other end, fixed connection can be dismantled on mounting panel 11 to balancing weight 13. The balancing weight 13 is balanced with staff's weight in manned platform 12 mutually, makes mounting panel 11 be in stable state all the time, reduces manned platform 12 and locates at the range of rocking of high altitude, and the weight of balancing weight 13 can dispose according to staff's quantity on manned platform 12 in addition, improves the precision that the staff sprays paint and the security of work.
According to the utility model, through the longitudinal movement of the end beam 1, the transverse movement of the walking trolley 3 and the vertical movement of the telescopic mast 9, the manned platform 12 can be moved to any position in a factory building, the rotary supporting device 7 can also enable the manned platform 12 to rotate by a certain angle, the whole position changing process is simple in operation and accurate in positioning, the manned platform 12 is high in stability, and the accuracy and the working quality of operations such as paint spraying and paint supplementing on large-scale equipment are further improved.
The embodiments described above are only a part of the embodiments of the present invention, and not all of them. All other embodiments that can be obtained by a person skilled in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a special crane sprays paint, includes two end girders, two girders of fixedly connected with between the end girder, installs walking dolly, its characterized in that on the girder: the walking trolley is provided with a driving motor, a speed reducer, a winding drum and a rotary supporting device, and the driving motor is in transmission connection with the winding drum through the speed reducer; gyration strutting arrangement top fixedly connected with is used for driving the rotatory rotating electrical machines of gyration strutting arrangement, the flexible mast of gyration strutting arrangement bottom fixedly connected with, the inside cavity of flexible mast, flexible mast bottom fixedly connected with connecting piece, wire rope on the reel passes gyration strutting arrangement and flexible mast back fixed connection in proper order on the connecting piece, the bottom fixedly connected with mounting panel of connecting piece, the top fixedly connected with manned platform of mounting panel one end, the top fixedly connected with balancing weight of the mounting panel other end.
2. Special crane for painting according to claim 1, characterized in that: the connecting piece includes connecting seat and connecting rod, and the connecting rod is vertical to be set up and rotate to be connected on the connecting seat, and wire rope fixed connection is at the top of connecting rod.
3. Special crane for painting according to claim 1, characterized in that: the balancing weight can be disassembled and fixedly connected on the mounting plate.
4. Special crane for painting according to claim 1, characterized in that: the telescopic mast comprises a plurality of telescopic joints which are matched with each other in a telescopic mode along the vertical direction, the telescopic joint is marked with an upper telescopic joint with a larger outer diameter in the adjacent telescopic joint, the telescopic joint is marked with a lower telescopic joint with a smaller outer diameter in the adjacent telescopic joint, the upper telescopic joint is sleeved outside the lower telescopic joint, an upper limiting block and a lower limiting block are arranged on the inner wall of the upper telescopic joint, a sliding block is arranged on the outer wall of the lower telescopic joint, and the sliding block slides between the upper limiting block and the lower limiting block.
5. Special crane for paint spraying according to claim 4, characterized in that: the cross section of the telescopic joint is of a square structure.
6. Special crane for paint spraying according to claim 5, characterized in that: and a lining is arranged at the interval between the upper telescopic joint and the lower telescopic joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120847649.2U CN216235699U (en) | 2021-04-23 | 2021-04-23 | Special crane for paint spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120847649.2U CN216235699U (en) | 2021-04-23 | 2021-04-23 | Special crane for paint spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216235699U true CN216235699U (en) | 2022-04-08 |
Family
ID=80939827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120847649.2U Active CN216235699U (en) | 2021-04-23 | 2021-04-23 | Special crane for paint spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216235699U (en) |
-
2021
- 2021-04-23 CN CN202120847649.2U patent/CN216235699U/en active Active
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