CN219950284U - Crane end beam driving mechanism - Google Patents
Crane end beam driving mechanism Download PDFInfo
- Publication number
- CN219950284U CN219950284U CN202321706982.7U CN202321706982U CN219950284U CN 219950284 U CN219950284 U CN 219950284U CN 202321706982 U CN202321706982 U CN 202321706982U CN 219950284 U CN219950284 U CN 219950284U
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- end beam
- wall
- rear side
- driving motor
- mounting
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- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 20
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model relates to the technical field of cranes and discloses a crane end beam driving mechanism which comprises a first end beam, wherein a second end beam is arranged on the rear side of the first end beam, a guide pillar is arranged in the middle of the inner wall of the first end beam, a square plate is arranged in the middle of the inner wall of the front side of the first end beam, a movable seat is sleeved on the guide pillar and the square plate, a rack is arranged in the middle of the inner wall of the rear side of the second end beam, and a limiting sliding rail is arranged in the middle of the inner wall of the second end beam. This hoist end beam actuating mechanism through setting up the heat dissipation fan, has realized the heat dissipation to driving motor, has guaranteed the temperature on driving motor surface, has reduced driving motor and has taken place the probability that the phenomenon appears because of surface temperature is too high, has guaranteed the normal operating of device, through setting up the barrel, has realized blocking the protection to driving motor, has reduced driving motor and has damaged the probability that the phenomenon appears, has improved the practicality of device.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to a crane end beam driving mechanism.
Background
A crane refers to a multi-action lifting machine that vertically lifts and horizontally conveys weights within a certain range. Also called crown block, aviation crane and crane; in the field of general cranes, a crane end beam is a key component for carrying translational transportation and is one of main parts of a crane, and a crane end beam driving mechanism is a driving source for translational transportation; the crane end beam driving mechanism in the prior art is simple in structure, lacks a heat dissipation mechanism, and is easy to overheat after long-time use, and normal application of the device can be affected.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a crane end beam driving mechanism, which solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hoist end beam actuating mechanism, includes first end beam, the rear side of first end beam is provided with the second end beam, the mid-mounting of first end beam inner wall has the guide pillar, the mid-mounting of first end beam front side inner wall has the square plate, the last movable seat that has cup jointed of guide pillar and square plate, the mid-mounting of second end beam rear side inner wall has the rack, the mid-mounting of second end beam inner wall has spacing slide rail, sliding connection has the sliding seat on the spacing slide rail, the mounting panel is all installed to the front of sliding seat and the back side of movable seat, the movable frame has been installed to the medial surface of mounting panel, the rear side of sliding seat inner wall rotates and is connected with the pivot, cup jointed drive gear in the pivot, drive gear and rack meshing, the rear side of sliding seat upper surface is provided with driving motor, driving motor's output and the top key connection of pivot, the rear side of sliding seat upper surface installs the barrel, the mid-mounting of barrel inner wall is provided with spacing slide rail, the top of barrel inner wall is provided with the collar, the collar is installed to the inside collar, the collar is installed to the right side, the bolt is worn through to the barrel and is installed to the right side and is installed to the screw bolt.
Preferably, a limiting through hole is formed in the middle of the outer side face of the movable seat, and the inner diameter of the limiting through hole is matched with the outer diameter of the guide post.
Preferably, the right middle part of the movable seat is provided with a square groove, and the width of the square groove is matched with the width of the square plate.
Preferably, the shape of the limiting slide rail is a Chinese character 'kou', and the middle parts of the left side surface and the right side surface of the limiting slide rail are provided with mounting holes.
Preferably, the front side of the upper surface of the sliding seat is fixedly connected with a reinforcing block, and the front side of the reinforcing block is fixedly connected with the back side of the mounting plate positioned at the rear side.
Preferably, the front side and the rear side of the inner wall of the cylinder are fixedly connected with positioning blocks, and the front side and the rear side of the outer surface of the mounting ring are provided with positioning grooves.
Preferably, threaded holes are formed in the top of the outer surface of the cylinder body and the right side of the outer surface of the mounting ring.
Preferably, a plurality of groups of dustproof nets are arranged in the dustproof layer, and the apertures of the dustproof nets are sequentially reduced from top to bottom.
(III) beneficial effects
Compared with the prior art, the utility model provides a crane end beam driving mechanism, which has the following beneficial effects:
1. this hoist end beam actuating mechanism through setting up the heat dissipation fan, has realized the heat dissipation to driving motor, has guaranteed the temperature on driving motor surface, has reduced driving motor and has taken place the probability that the phenomenon appears because of surface temperature is too high, has guaranteed the normal operating of device, through setting up the barrel, has realized blocking the protection to driving motor, has reduced driving motor and has damaged the probability that the phenomenon appears, has improved the practicality of device.
2. This hoist end beam actuating mechanism through setting up the dust layer, has realized the interception to external dust, has reduced external dust and has dropped the quantity on the driving motor, has reduced the influence that the dust caused driving motor, through setting up mounting bolt, has realized installing or dismantling fast of collar and dust layer for the user can install or dismantle the dust layer according to the user demand, has made things convenient for the user to clear up or change the dust layer.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIGS. 2 and 3 are schematic cross-sectional views of partial structures of the present utility model;
fig. 4 is an exploded view of a partial structure of the present utility model.
In the figure: 1. a first end beam; 2. a second end beam; 3. a guide post; 4. a square plate; 5. a movable seat; 6. a rack; 7. a limit sliding rail; 8. a sliding seat; 9. a mounting plate; 10. a moving frame; 11. a transmission gear; 12. a driving motor; 13. a cylinder; 14. a heat dissipation fan; 15. a mounting ring; 16. a dust-proof layer; 17. and (5) installing a bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a crane end beam driving mechanism comprises a first end beam 1, a second end beam 2 is arranged at the rear side of the first end beam 1, a guide post 3 is arranged in the middle of the inner wall of the first end beam 1, a square plate 4 is arranged in the middle of the inner wall of the front side of the first end beam 1, a movable seat 5 is sleeved on the guide post 3 and the square plate 4, a rack 6 is arranged in the middle of the inner wall of the rear side of the second end beam 2, a limit sliding rail 7 is arranged in the middle of the inner wall of the second end beam 2, a sliding seat 8 is slidingly connected on the limit sliding rail 7, a mounting plate 9 is arranged on the front surface of the sliding seat 8 and the back surface of the movable seat 5, a movable frame 10 is arranged on the inner side surface of the mounting plate 9, a rotating shaft is rotationally connected at the rear side of the inner wall of the sliding seat 8, a transmission gear 11 is sleeved on the rotating shaft, the transmission gear 11 is meshed with the rack 6, a driving motor 12 is arranged at the rear side of the upper surface of the sliding seat 8, the output end of the driving motor 12 is connected with the top end of the rotating shaft in a key manner, the cylinder body 13 is arranged at the rear side of the upper surface of the sliding seat 8, the heat dissipation fan 14 is arranged in the middle of the inner wall of the cylinder body 13, the heat dissipation of the driving motor 12 is realized by arranging the heat dissipation fan 14, the surface temperature of the driving motor 12 is ensured, the occurrence probability of damage phenomena of the driving motor 12 due to overhigh surface temperature is reduced, the normal operation of the device is ensured, the blocking protection of the driving motor 12 is realized by arranging the cylinder body 13, the occurrence probability of damage phenomena of the driving motor 12 is reduced, the practicability of the device is improved, the mounting ring 15 is arranged at the top of the inner wall of the cylinder body 13, the dust layer 16 is arranged in the mounting ring 15, the mounting bolt 17 is penetrated at the right side of the outer surface of the cylinder body 13, the interception of external dust is realized by arranging the dust layer 16, the quantity of the external dust falling onto the driving motor 12 is reduced, the influence of dust on the driving motor 12 is reduced, the mounting bolts 17 are arranged, the mounting ring 15 and the dust-proof layer 16 are quickly mounted or dismounted, a user can mount or dismount the dust-proof layer 16 according to the use requirement, the dust-proof layer 16 is convenient to clean or replace by the user, and one end of the mounting bolts 17 penetrating into the cylinder 13 is threaded on the mounting ring 15.
In order to ensure the stability of the movable seat 5 during movement, the middle part of the outer side surface of the movable seat 5 is provided with the limiting through hole, the inner diameter of the limiting through hole is matched with the outer diameter of the guide post 3, the middle part of the front surface of the movable seat 5 is provided with the square groove, the width of the square groove is matched with the width of the square plate 4, the guide post 3 and the square plate 4 limit the movable seat 5 through the limiting through hole and the square groove respectively, and the stability of the movable seat 5 during movement is ensured.
In order to ensure the stability of the sliding seat 8 during sliding, the utility model sets the shape of the limiting sliding rail 7 to be a square shape, the middle parts of the left side surface and the right side surface of the limiting sliding rail 7 are provided with mounting holes, and the limiting sliding rail 7 limits the sliding seat 8, thereby ensuring the stability of the sliding seat 8 during sliding.
In order to enhance the firmness of installation between the sliding seat 8 and the mounting plate 9 positioned at the rear side, the front side of the upper surface of the sliding seat 8 is fixedly connected with the reinforcing block, the front side of the reinforcing block is fixedly connected with the back side of the mounting plate 9 positioned at the rear side, the reinforcing block reinforces the gap between the sliding seat 8 and the mounting plate 9 positioned at the rear side, and the firmness of installation between the sliding seat 8 and the mounting plate 9 positioned at the rear side is enhanced.
In order to realize quick installation of the mounting ring 15, the utility model is characterized in that positioning blocks are fixedly connected to the front side and the rear side of the inner wall of the cylinder 13, positioning grooves are formed in the front side and the rear side of the outer surface of the mounting ring 15, and the mounting ring 15 is sleeved on the positioning blocks through the positioning grooves.
In order to realize the installation and fixation between the cylinder 13 and the mounting ring 15, threaded holes are formed in the top of the outer surface of the cylinder 13 and the right side of the outer surface of the mounting ring 15, and the mounting bolts 17 fix the cylinder 13 and the mounting ring 15 through the threaded holes.
In order to ensure the dustproof effect of the dustproof layer 16, a plurality of groups of dustproof nets are arranged in the dustproof layer 16, the apertures of the dustproof nets are sequentially reduced from top to bottom, and the plurality of groups of dustproof nets block external dust together, so that the dustproof effect of the dustproof layer 16 is ensured.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
When in use, when the movable frame 10 needs to be driven, the driving motor 12 is started, the output end of the driving motor 12 rotates to drive the rotating shaft to rotate, the rotating shaft drives the transmission gear 11 to rotate, the transmission gear 11 crawls along the rack 6, the transmission gear 11 drives the sliding seat 8 to slide along the limiting sliding rail 7 through the rotating shaft, the sliding seat 8 drives the movable frame 10 to move through the mounting plate 9, the movable frame 10 is moved, the heat dissipation fan 14 is started in the moving process, and the heat generated by the operation of the driving motor 12 is discharged by the heat dissipation fan 14, so that the heat dissipation of the driving motor 12 is realized.
To sum up, this hoist end beam actuating mechanism through setting up heat dissipation fan 14, has realized the heat dissipation to driving motor 12, has guaranteed the temperature on driving motor 12 surface, has reduced driving motor 12 because of the too high probability that takes place to damage the phenomenon appearance of surface temperature, has guaranteed the normal operating of device, through setting up barrel 13, has realized the blocking protection to driving motor 12, has reduced driving motor 12 probability that damages the phenomenon to appear, has improved the practicality of device.
This hoist end beam actuating mechanism has realized the interception to external dust through setting up dust layer 16, has reduced the quantity that external dust dropped to driving motor 12, has reduced the influence that the dust caused driving motor 12, through setting up mounting bolt 17, has realized installing or dismantling fast collar 15 and dust layer 16 for the user can install or dismantle dust layer 16 according to the user demand, has made things convenient for the user to clear up or change dust layer 16.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Crane end beam driving mechanism, including first end beam (1), the rear side of first end beam (1) is provided with second end beam (2), its characterized in that: the middle part of the inner wall of the first end beam (1) is provided with a guide pillar (3), the middle part of the inner wall of the front side of the first end beam (1) is provided with a square plate (4), the guide pillar (3) and the square plate (4) are sleeved with a movable seat (5), the middle part of the inner wall of the rear side of the second end beam (2) is provided with a rack (6), the middle part of the inner wall of the second end beam (2) is provided with a limit sliding rail (7), the limit sliding rail (7) is connected with a sliding seat (8) in a sliding manner, the front surface of the sliding seat (8) and the back surface of the movable seat (5) are provided with a mounting plate (9), the inner side surface of the mounting plate (9) is provided with a movable frame (10), the rear side of the inner wall of the sliding seat (8) is rotationally connected with a rotating shaft, a transmission gear (11) is sleeved on the rotating shaft, the transmission gear (11) is meshed with a rack (6), a driving motor (12) is arranged at the rear side of the upper surface of the sliding seat (8), the output end of the driving motor (12) is connected with the top end of the rotating shaft in a key manner, a cylinder body (13) is arranged at the rear side of the upper surface of the sliding seat (8), a heat dissipation fan (14) is arranged in the middle of the inner wall of the cylinder body (13), a mounting ring (15) is arranged at the top of the inner wall of the cylinder body (13), a dustproof layer (16) is arranged inside the mounting ring (15), the right side of the outer surface of the cylinder body (13) is provided with a mounting bolt (17) in a penetrating mode, and one end of the mounting bolt (17) penetrating into the cylinder body (13) is threaded on the mounting ring (15).
2. A crane end beam drive mechanism according to claim 1, wherein: and a limiting through hole is formed in the middle of the outer side surface of the movable seat (5), and the inner diameter of the limiting through hole is matched with the outer diameter of the guide post (3).
3. A crane end beam drive mechanism according to claim 1, wherein: square grooves are formed in the middle of the front face of the movable seat (5), and the width of each square groove is matched with the width of each square plate (4).
4. A crane end beam drive mechanism according to claim 1, wherein: the shape of the limiting slide rail (7) is a Chinese character 'kou', and the middle parts of the left side surface and the right side surface of the limiting slide rail (7) are provided with mounting holes.
5. A crane end beam drive mechanism according to claim 1, wherein: the front side of the upper surface of the sliding seat (8) is fixedly connected with a reinforcing block, and the front side of the reinforcing block is fixedly connected with the back side of the mounting plate (9) positioned at the rear side.
6. A crane end beam drive mechanism according to claim 1, wherein: positioning blocks are fixedly connected to the front side and the rear side of the inner wall of the cylinder body (13), and positioning grooves are formed in the front side and the rear side of the outer surface of the mounting ring (15).
7. A crane end beam drive mechanism according to claim 1, wherein: threaded holes are formed in the top of the outer surface of the cylinder body (13) and the right side of the outer surface of the mounting ring (15).
8. A crane end beam drive mechanism according to claim 1, wherein: a plurality of groups of dustproof nets are arranged in the dustproof layer (16), and the apertures of the dustproof nets are sequentially reduced from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321706982.7U CN219950284U (en) | 2023-07-03 | 2023-07-03 | Crane end beam driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321706982.7U CN219950284U (en) | 2023-07-03 | 2023-07-03 | Crane end beam driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219950284U true CN219950284U (en) | 2023-11-03 |
Family
ID=88546477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321706982.7U Active CN219950284U (en) | 2023-07-03 | 2023-07-03 | Crane end beam driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219950284U (en) |
-
2023
- 2023-07-03 CN CN202321706982.7U patent/CN219950284U/en active Active
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