CN220317216U - Integral structure of hoisting device of hoisting trolley of crane - Google Patents
Integral structure of hoisting device of hoisting trolley of crane Download PDFInfo
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- CN220317216U CN220317216U CN202321955039.XU CN202321955039U CN220317216U CN 220317216 U CN220317216 U CN 220317216U CN 202321955039 U CN202321955039 U CN 202321955039U CN 220317216 U CN220317216 U CN 220317216U
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- 238000010586 diagram Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an integral structure of a hoisting trolley of a crane, which relates to the technical field of integral structures of hoisting trolley of the crane and comprises a base, wherein an output motor is fixedly connected to the upper end of the base, a transmission rod is connected to an output shaft key on one side of the output motor, a supporting block is fixedly connected to the upper end of the base, a movable shaft is hinged to one side of the supporting block, a cover plate is fixedly connected to one side of the movable shaft, a connecting plate is fixedly connected to one side of the cover plate, a connecting bolt is connected to one side of the connecting plate in a threaded manner, and a supporting block is fixedly connected to one side of the connecting plate. The utility model rotates the roller by arranging the output gear and the rotary gear groove, and is also provided with the connecting port, the supporting rod, the traction port and the ball, so that the traction rope can be retracted and released to be kept stable, and the roller can be moved when rotating by arranging the first thread groove, the second thread groove, the supporting block and the cover plate.
Description
Technical Field
The utility model relates to the technical field of integral structures of hoisting trolley hoisting devices of cranes, in particular to an integral structure of a hoisting trolley hoisting device of a crane.
Background
The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects in a certain range, a hoisting trolley is arranged in the crane, and a traction device of the existing hoisting trolley generally comprises a traction rope, a track, a bracket, a pulley and a pulley shaft. The winch trolley is placed on a track fixed on the steel frame, one end of the traction rope is fixed on one side of the winch trolley, the other end of the traction rope bypasses the traction roller and the pulley and is then fixed on the other side of the winch trolley, and then the traction roller and the fixed pulley are driven to rotate through the gear motor, so that the winch trolley is driven to reciprocate along the track, and the winch trolley is pulled.
Although the auxiliary rope winding device is arranged in the traction device for the winch trolley disclosed in the Chinese patent application publication No. CN210457274U, the traction device can avoid the slipping of the traction rope on the traction roller, when the roller of the utility model rotates, the traction rope is retracted and released, so that the traction rope can move, the traction object can shake to generate danger, the traction device can only lift and can not enable the object to lift and then fixedly move, and the traction device has the problems that the traction object can shake to generate danger and the roller can not be fixedly moved.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an integral structure of a hoisting device of a hoisting trolley of a crane, and solves the problems in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the device comprises a base, wherein the upper end of the base is fixedly connected with an output motor, one side of the output motor is connected with a transmission rod through an output shaft key, the upper end of the base is fixedly connected with a supporting block, one side of the supporting block is hinged with a movable shaft, one side of the movable shaft is fixedly connected with a cover plate, one side of the cover plate is fixedly connected with a connecting plate, one side of the connecting plate is in threaded connection with a connecting bolt, and one side of the connecting plate is fixedly connected with a supporting block;
a connecting port is formed in one side of the base, a supporting rod is fixedly connected to one side of the connecting port, a traction port is formed in one side of the supporting rod, a ball is slidably connected to one side of the supporting rod, a second thread groove is formed in the supporting block, an output gear is fixedly connected to one side of the transmission rod, a rotary gear groove formed in the roller is connected to one side of the output gear in a meshed mode, a first thread groove is formed in one side of the roller, and a second thread groove is formed in one side of the first thread groove in a threaded mode;
the upper end fixedly connected with protecting crust of base, the first air pump of inside fixedly connected with of protecting crust, one side fixedly connected with first pneumatic telescopic link of first air pump, the one end fixedly connected with second fly leaf of first pneumatic telescopic link, one side fixedly connected with buffer board of second fly leaf, one side sliding connection of buffer board has the transfer line, one side fixedly connected with second air pump of protecting crust, one side fixedly connected with second pneumatic telescopic link of second air pump, the one end fixedly connected with first fly leaf of second pneumatic telescopic link, first external gear groove has been seted up to one side of first fly leaf, second external gear groove has been seted up to one side of first fly leaf, first internal gear groove has been seted up to one side of transfer line, second internal gear groove has been seted up to one side of transfer line.
Optionally, the second thread groove extends to the inside of apron, one side sliding connection of apron has the supporting shoe, the connector runs through base and supporting shoe, the shape of bracing piece is the cross, one side sliding connection of ball has the traction opening, one side sliding connection of transfer line has the cylinder.
Optionally, the diameter of the two ends of the roller is greater than the diameter in the middle, the first thread groove is closely matched with the second thread groove, a gap exists between the middle of the roller and the second thread groove, one side of the cover plate is slidably connected with a transmission rod, and the output gear is closely matched with the rotary gear groove.
Optionally, the second movable plate is closely matched with the transmission rod, two ends of the transmission rod are respectively provided with a buffer plate, two ends of the transmission rod are respectively provided with a first movable plate, and the shape of the first movable plate is consistent with that of the second movable plate.
Optionally, a protecting shell is fixedly connected to one side of the first pneumatic telescopic rod, a protecting shell is fixedly connected to one side of the second pneumatic telescopic rod, a protecting shell is hinged to one side of the transmission rod, and the second movable plate is semicircular.
Optionally, one side sliding connection of first external gear groove has first internal gear groove, one side sliding connection of second external gear groove has the second internal gear groove, first external gear groove and first internal gear groove agree closely, second external gear groove and second internal gear groove agree closely.
Advantageous effects
The utility model provides an integral structure of a hoisting device of a hoisting trolley of a crane, which has the following beneficial effects:
this hoist winch dolly plays to rise device overall structure through setting up output gear, rotatory gear groove, makes the cylinder rotate, is provided with connector, bracing piece, traction opening, ball again, makes the haulage rope receive and release make keep stable, is provided with first thread groove, second thread groove, supporting shoe, apron again, can remove when making the cylinder rotatory.
This hoist winch dolly plays to rise device overall structure through setting up first air pump, first pneumatic telescopic link, second fly leaf, buffer board, makes the transfer line rotatory quick stop, is provided with second air pump, second pneumatic telescopic link, first fly leaf, first external gear groove, first internal gear groove again, makes the transfer line unable clockwise rotation, is provided with second external gear groove, second internal gear groove again, makes the transfer line unable anticlockwise rotation.
Drawings
FIG. 1 is a schematic diagram of a front cross-section I of the present utility model;
FIG. 2 is a schematic diagram of a second front cross-section of the present utility model;
FIG. 3 is a schematic diagram of a third front cross-section of the present utility model;
FIG. 4 is a schematic diagram of a cross-sectional front view of the present utility model;
FIG. 5 is a schematic view of the left-hand cross-section of the present utility model;
fig. 6 is a schematic view of a three-dimensional structure of the present utility model.
In the figure: 1. a base; 2. an output motor; 3. a protective shell; 4. a first pneumatic telescopic rod; 5. a first air pump; 6. a second air pump; 7. the second pneumatic telescopic rod; 8. a support block; 9. a first thread groove; 10. a second thread groove; 11. a roller; 12. a connection port; 13. a support rod; 14. a traction port; 15. a ball; 16. an output gear; 17. a rotary gear groove; 18. a transmission rod; 19. a first internal gear groove; 20. a first external gear groove; 21. a first movable plate; 22. a second external gear groove; 23. a second internal gear groove; 24. a second movable plate; 25. a buffer plate; 26. a cover plate; 27. a connecting bolt; 28. a connecting plate; 29. a movable shaft.
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.
Example 1
Referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a hoist winch dolly hoisting device overall structure, which comprises a base 1, the upper end fixedly connected with output motor 2 of base 1, one side output shaft key connection of output motor 2 has transfer line 18, the upper end fixedly connected with supporting shoe 8 of base 1, one side of supporting shoe 8 articulates there is loose axle 29, one side fixedly connected with apron 26 of loose axle 29, one side fixedly connected with connecting plate 28 of apron 26, one side sliding connection of apron 26 has transfer line 18, one side threaded connection of connecting plate 28 has connecting bolt 27, one side fixedly connected with supporting shoe 8 of connecting plate 28, connector 12 has been seted up to one side of base 1, connector 12 runs through base 1 and supporting shoe 8, one side fixedly connected with bracing piece 13 of connector 12, the shape of bracing piece 13 is the cross, traction port 14 has been seted up to one side of bracing piece 13, one side sliding connection of bracing piece 13 has ball 15, one side of the ball 15 is connected with a traction opening 14 in a sliding way, a second thread groove 10 is formed in the supporting block 8, the second thread groove 10 extends into the cover plate 26, one side of the cover plate 26 is connected with the supporting block 8 in a sliding way, one side of the transmission rod 18 is fixedly connected with an output gear 16, one side of the output gear 16 is connected with a rotary gear groove 17 formed in the roller 11 in a meshed way, one side of the transmission rod 18 is connected with the roller 11 in a sliding way, the diameter of two ends of the roller 11 is larger than the diameter of the middle, the output gear 16 is closely matched with the rotary gear groove 17, one side of the roller 11 is provided with a first thread groove 9, one side of the first thread groove 9 is closely matched with the second thread groove 10, a gap exists between the middle of the roller 11 and the second thread groove 10, by arranging the output gear 16 and the rotary gear groove 17, the drum 11 is rotated, a connection port 12, a support rod 13, a traction port 14, and a ball 15 are provided, the traction rope is wound and unwound to be stable, and a first screw groove 9, a second screw groove 10, a support block 8, and a cover plate 26 are provided, so that the drum 11 can be moved when rotated.
During the use, the haulage rope wears out through connector 12, through the contact of haulage port 14 department and the inside ball 15 of bracing piece 13, carry out with object connection, start output motor 2, drive transfer line 18 and rotate, make output gear 16 rotate, through the inside rotatory gear groove 17 of cylinder 11, make cylinder 11 rotate, receive and release the haulage rope, when cylinder 11 rotates, through the cooperation of the first thread groove 9 and the second thread groove 10 at both ends, make cylinder 11 remove, make the haulage rope receive and release the time remain the shift position all the time, reach the purpose of stable object landing assurance safety.
Example 2
Referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a hoist winch dolly hoisting device overall structure, which comprises a base 1, the upper end fixedly connected with output motor 2 of base 1, one side output shaft key connection of output motor 2 has transfer line 18, the upper end fixedly connected with supporting shoe 8 of base 1, one side of supporting shoe 8 articulates there is loose axle 29, one side fixedly connected with apron 26 of loose axle 29, one side fixedly connected with connecting plate 28 of apron 26, one side threaded connection of connecting plate 28 has connecting bolt 27, one side fixedly connected with supporting shoe 8 of connecting plate 28, the upper end fixedly connected with protecting crust 3 of base 1, one side of transfer line 18 articulates there is protecting crust 3, the inside fixedly connected with first air pump 5 of protecting crust 3, one side fixedly connected with first air pump 4 of first air pump 5, one side fixedly connected with protecting crust 3 of first air pump 4, one end fixedly connected with second movable plate 24 of first air pump 4, the second movable plate 24 is semicircular, the second movable plate 24 is closely matched with the transmission rod 18, one side of the second movable plate 24 is fixedly connected with a buffer plate 25, two ends of the transmission rod 18 are respectively provided with one buffer plate 25, one side of the buffer plate 25 is slidably connected with the transmission rod 18, one side of the protective shell 3 is fixedly connected with the second air pump 6, one side of the second air pump 6 is fixedly connected with the second pneumatic telescopic rod 7, one side of the second pneumatic telescopic rod 7 is fixedly connected with the protective shell 3, one end of the second pneumatic telescopic rod 7 is fixedly connected with the first movable plate 21, two ends of the transmission rod 18 are respectively provided with a first movable plate 21, the shape of the first movable plate 21 is consistent with that of the second movable plate 24, one side of the first movable plate 21 is provided with the first external gear groove 20, one side of the first movable plate 21 is provided with the second external gear groove 22, the first internal gear groove 19 has been seted up to one side of transfer line 18, the first internal gear groove 19 of one side sliding connection of first external gear groove 20, first external gear groove 20 and first internal gear groove 19 close fit, the second internal gear groove 23 has been seted up to one side of transfer line 18, the second internal gear groove 23 has been seted up to one side sliding connection of second external gear groove 22, second external gear groove 22 and second internal gear groove 23 close fit, through setting up first air pump 5, first pneumatic telescopic link 4, second fly leaf 24, buffer board 25, make transfer line 18 rotatory quick stop, still be provided with second air pump 6, second pneumatic telescopic link 7, first fly leaf 21, first external gear groove 20, first internal gear groove 19, make transfer line 18 unable clockwise rotation, still be provided with second external gear groove 22, second internal gear groove 23, make transfer line 18 unable anticlockwise rotation.
When the device is used, the output motor 2 drives the transmission rod 18 to rotate, when the device needs to stop, the output motor 2 is closed, the first air pump 5 is started, the first air telescopic rod 4 is stretched, the buffer plate 25 on the second movable plate 24 is in contact with the transmission rod 18, the transmission rod 18 is rapidly stopped in rotation, the second air pump 6 is started again, the second air telescopic rod 7 is stretched, the first external gear groove 20 on the second movable plate 24 is combined with the first internal gear groove 19 on the transmission rod 18, the transmission rod 18 cannot rotate clockwise, the second external gear groove 22 on the first movable plate 21 is combined with the second internal gear groove 23 on the transmission rod 18, the transmission rod 18 cannot rotate anticlockwise, and the transmission rod 18 is fixed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a hoist dolly plays to rise device overall structure, includes base (1), its characterized in that: the automatic feeding device is characterized in that the upper end of the base (1) is fixedly connected with the output motor (2), one side of the output motor (2) is connected with the transmission rod (18) through an output shaft key, the upper end of the base (1) is fixedly connected with the supporting block (8), one side of the supporting block (8) is hinged with the movable shaft (29), one side of the movable shaft (29) is fixedly connected with the cover plate (26), one side of the cover plate (26) is fixedly connected with the connecting plate (28), one side of the connecting plate (28) is connected with the connecting bolt (27) through threads, and one side of the connecting plate (28) is fixedly connected with the supporting block (8);
the connecting device comprises a base (1), wherein a connecting port (12) is formed in one side of the base (1), a supporting rod (13) is fixedly connected to one side of the connecting port (12), a traction port (14) is formed in one side of the supporting rod (13), a ball (15) is slidingly connected to one side of the supporting rod (13), a second thread groove (10) is formed in the supporting block (8), an output gear (16) is fixedly connected to one side of a transmission rod (18), a rotary gear groove (17) formed in the roller (11) is connected to one side of the output gear (16) in a meshed mode, a first thread groove (9) is formed in one side of the roller (11), and a second thread groove (10) is formed in one side of the first thread groove (9) in a threaded mode.
The utility model discloses a high-speed hydraulic pump with the internal gear, including base (1), upper end fixedly connected with protecting crust (3), the inside fixedly connected with first air pump (5) of protecting crust (3), one side fixedly connected with first air pump (5) first movable plate (4), one end fixedly connected with second movable plate (24) of first air pump (4), one side fixedly connected with buffer board (25) of second movable plate (24), one side sliding connection of buffer board (25) has transfer line (18), one side fixedly connected with second air pump (6) of protecting crust (3), one side fixedly connected with second air pump (7) of second air pump (6), one end fixedly connected with first movable plate (21) of second air pump (7), first external gear groove (20) have been seted up to one side of first movable plate (21), second external gear groove (22) have been seted up to one side of transfer line (18), one side of first internal gear groove (19) have been seted up to one side of second internal gear groove (18).
2. The crane winch trolley lifting device overall structure according to claim 1, wherein: the second thread groove (10) extends to the inside of apron (26), one side sliding connection of apron (26) has supporting shoe (8), connector (12) run through base (1) and supporting shoe (8), the shape of bracing piece (13) is the cross, one side sliding connection of ball (15) has traction port (14), one side sliding connection of transfer line (18) has cylinder (11).
3. The crane winch trolley lifting device overall structure according to claim 1, wherein: the diameter of the two ends of the roller (11) is larger than the diameter of the middle, the first thread groove (9) is closely matched with the second thread groove (10), a gap exists between the middle of the roller (11) and the second thread groove (10), one side of the cover plate (26) is slidably connected with a transmission rod (18), and the output gear (16) is closely matched with the rotary gear groove (17).
4. The crane winch trolley lifting device overall structure according to claim 1, wherein: the second movable plate (24) is closely matched with the transmission rod (18), two buffer plates (25) are respectively arranged at two ends of the transmission rod (18), a first movable plate (21) is respectively arranged at two ends of the transmission rod (18), and the shape of the first movable plate (21) is consistent with that of the second movable plate (24).
5. The crane winch trolley lifting device overall structure according to claim 1, wherein: one side fixedly connected with protecting crust (3) of first pneumatic telescopic link (4), one side fixedly connected with protecting crust (3) of second pneumatic telescopic link (7), one side of transfer line (18) articulates there is protecting crust (3), the shape of second fly leaf (24) is semi-circular.
6. The crane winch trolley lifting device overall structure according to claim 1, wherein: one side sliding connection of first external gear groove (20) has first internal gear groove (19), one side sliding connection of second external gear groove (22) has second internal gear groove (23), first external gear groove (20) and first internal gear groove (19) agree closely, second external gear groove (22) and second internal gear groove (23) agree closely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321955039.XU CN220317216U (en) | 2023-07-25 | 2023-07-25 | Integral structure of hoisting device of hoisting trolley of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321955039.XU CN220317216U (en) | 2023-07-25 | 2023-07-25 | Integral structure of hoisting device of hoisting trolley of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220317216U true CN220317216U (en) | 2024-01-09 |
Family
ID=89415570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321955039.XU Active CN220317216U (en) | 2023-07-25 | 2023-07-25 | Integral structure of hoisting device of hoisting trolley of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220317216U (en) |
-
2023
- 2023-07-25 CN CN202321955039.XU patent/CN220317216U/en active Active
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