CN217201808U - Hoist plays to rise trinity reel drive structure - Google Patents

Abstract

The utility model discloses a hoist lifting three-in-one reel driving structure, which comprises a mounting plate, a motor box is arranged at the top of the mounting plate, a first supporting seat and a second supporting seat are symmetrically arranged at the top of the mounting plate, a reel is movably arranged between the first supporting seat and the second supporting seat, a mounting groove is arranged at one side of the reel, an inner gear is arranged in the mounting groove, the inner gear is internally connected with a driving gear, through holes are arranged in the mounting groove, four rollers are arranged at the bottom of the mounting plate, the four rollers are arranged, an output shaft is connected with the inner gear through the meshing of the driving gear, thus effectively carrying out power transmission, reducing the power loss caused by the traditional power transmission, effectively improving the utilization of kinetic energy, reducing the connection of each component and the failure rate of each component, the stability of drive structure area is effectively promoted.

Description

Hoist plays to rise trinity reel drive structure

Technical Field

The utility model relates to a hoist technical field specifically is a hoist plays to rise trinity reel drive structure.

Background

The winding drum on the existing bridge crane and portal crane is generally connected with a driving structure, the driving structure is installed on a trolley frame of the crane, a steel wire rope is connected onto the winding drum, and the driving structure drives the winding drum to rotate so as to realize the winding of the steel wire rope and complete the up-and-down motion of a crane hook. The drive structure typically includes an electric motor, a brake and a reducer.

The prior driving structure still has the following defects in the using process:

(1) in the using process of the existing driving structure, more parts exist between a driving motor and a winding drum, so that the transmission of power has larger loss, and higher failure rate exists between the parts.

(2) The in-process that, current drive structure used, driving motor drives the reel simultaneously and generally all drives through the belt at the pivoted in-process, and the condition that skids can appear at the in-process that uses to the belt, influences the rolling of reel.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a hoist plays to rise trinity reel drive structure, the in-process of having solved current drive structure and using, there are more part between driving motor to the reel, there is great loss in the transmission of power, also there is higher fault rate between each part, and simultaneously, current drive structure is at the in-process that uses, driving motor drives the reel and generally all drives through the belt at the pivoted in-process simultaneously, the condition that the belt can skid can appear at the in-process that uses, influence the problem of the rolling of reel.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a hoist plays to rise trinity reel drive structure, includes the mounting panel, the motor case is installed at the mounting panel top, first supporting seat and second supporting seat are installed to mounting panel top symmetry, movable mounting has the reel between first supporting seat and the second supporting seat, the mounting groove has been seted up to reel one side, the inside internal gear that is equipped with of mounting groove, internal gear internal connection driving gear, the inside through-hole that begins of mounting groove, the through-hole is equipped with four altogether, the gyro wheel is installed to the mounting panel bottom, the gyro wheel is equipped with four altogether.

Preferably, an installation bin is arranged inside the motor box, a driving motor is arranged inside the installation bin, a third limiting hole is formed in one side of the motor box, an output shaft is arranged on one side of the driving motor, and the output shaft penetrates through the third limiting hole.

Preferably, a driving gear is installed at one end of the output shaft, the driving gear is installed inside an inner gear in a meshed mode, fixing rods are fixedly installed on the outer wall of the driving gear, and the number of the fixing rods is four.

Preferably, one end of each fixing rod extends into the through hole.

Preferably, a first limiting hole is formed in the outer wall of the first supporting seat, a first bearing is installed in the first limiting hole in an embedded mode, a second limiting hole is formed in the outer wall of the second supporting seat, the second limiting hole is aligned with the first limiting hole in the position where the second limiting hole is formed, a second bearing is installed in the second limiting hole in an embedded mode, and a supporting rod is installed inside the second bearing.

(III) advantageous effects

The utility model provides a hoist plays to rise trinity reel drive structure. The method has the following beneficial effects:

(1) this hoist plays to rise trinity reel drive structure, through the output shaft, the driving gear, the in-process that traditional drive structure was using has been solved effectively in the setting of mounting groove and internal gear, there are more part between driving motor to the reel, there is great loss in the transmission of power, also there is higher fault rate between each part, the output shaft passes through driving gear engagement and connects the internal gear, can effectually carry out power transmission like this, it makes power loss to reduce traditional power transmission, the effectual utilization that promotes kinetic energy, the connection of each part has been reduced simultaneously, the fault rate of each part has been reduced, the stability in effectual promotion drive structure area.

(2) This hoist plays to rise trinity reel drive structure, the in-process of traditional drive structure using has been solved effectively through setting up of driving gear and internal gear, driving motor drives the reel and generally all drives through the belt at the pivoted in-process simultaneously, the condition that the belt skidded can appear at the in-process that uses, internal gear and driving gear pass through the meshing and connect, such connection is placed the loss that can effectual reduction power transmission, the belt skidded when can avoiding traditional belt transmission simultaneously, influence the condition of kinetic energy transmission like this, the effectual stability that promotes drive structure.

Drawings

FIG. 1 is a left side view of the fixing frame of the present invention;

FIG. 2 is a schematic view of the structure of the mounting groove of the present invention;

FIG. 3 is a schematic view of the first support seat and the second support seat of the present invention;

fig. 4 is a schematic view of the driving gear of the present invention.

In the figure, 1, a mounting plate; 2. a motor case; 3. a first support base; 4. a second support seat; 5. a reel; 6. a roller; 7. a support bar; 8. mounting grooves; 9. an internal gear; 10. a through hole; 11. a first limit hole; 12. a first bearing; 13. a second limiting hole; 14. a second bearing; 15. installing a bin; 16. a drive motor; 17. a third limiting hole; 18. an output shaft; 19. a driving gear; 20. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a three-in-one drum driving structure for lifting of a crane comprises a mounting plate 1, a motor box 2 is mounted at the top of the mounting plate 1, a first supporting seat 3 and a second supporting seat 4 are symmetrically arranged at the top of the mounting plate 1, a winding drum 5 is movably arranged between the first supporting seat 3 and the second supporting seat 4, one side of the winding drum 5 is provided with a mounting groove 8, an inner gear 9 is arranged inside the mounting groove 8, a driving gear 19 is connected inside the inner gear 9, the mounting groove 8 is internally provided with four through holes 10, the bottom of the mounting plate 1 is provided with four rollers 6, the mounting plate 1 is convenient for mounting the motor box 2, meanwhile, the installation of the inner gear 9 is facilitated by the installation groove 8 formed in one side of the winding drum 5, the transmission of the driving gear 19 can be facilitated by the arrangement of the inner gear 9, and the movement of the whole device is facilitated by the arrangement of the roller 6.

The utility model discloses a motor box, including motor case 2, mounting bin 15 internally mounted has driving motor 16, the spacing hole of third 17 has been seted up to motor case 2 one side, driving motor 16 one side is equipped with output shaft 18, output shaft 18 runs through the spacing hole of third 17, and mounting bin 15 sets up the installation that has made things convenient for driving motor 16, and the setting of the spacing hole of third 17 has made things convenient for the installation of output shaft 18 simultaneously, and driving motor 16 provides power for output shaft 18 simultaneously.

The utility model discloses a reel, including output shaft 18, driving gear 19, dead lever 20, output shaft 18 one end is installed driving gear 19, driving gear 19 meshes and installs inside internal gear 9, driving gear 19 outer wall is installed firmly, dead lever 20 is equipped with four altogether, driving gear 19 set up and has made things convenient for output shaft 18 to drive the rotation of reel 5, and the setting of dead lever 20 makes driving gear 19 more firm with being connected of reel 5 simultaneously.

One end of the fixing rod 20 extends into the through hole 10, and the fixing rod 20 is convenient to install due to the arrangement of the through hole 10.

First spacing hole 11 has been seted up to first supporting seat 3 outer wall, first bearing 12 is installed to the inside gomphosis in first spacing hole 11, the spacing hole 13 of second has been seted up to second supporting seat 4 outer wall, the spacing hole 13 of second is seted up the position and is aligned with first spacing hole 11 position, second bearing 14 is installed to the inside gomphosis in second spacing hole 13, second bearing 14 internally mounted has bracing piece 7, and the setting in first spacing hole 11 area has made things convenient for the installation of first bearing 12, and the setting in the spacing hole 13 of second has made things convenient for the installation of second bearing 14 simultaneously, and the setting of first bearing 12 can reduce the wearing and tearing that bracing piece 7 produced at the rotation in-process simultaneously, and the setting of second bearing 14 can reduce the wearing and tearing that output shaft 18 produced at the rotation in-process simultaneously, has prolonged life.

The working principle is as follows: during the use, earlier with the bracing piece 7 that 5 one end of reel set up pass inside the second bearing 14 that the outer wall of second supporting seat 4 set up, then pass inside the first bearing 12 that 3 outer walls of first supporting seat set up with output shaft 18, then install driving gear 19 inside the mounting groove 8 that sets up in reel 5 one side, make driving gear 19 be connected with the meshing of internal gear 9, will notice the through-hole 10 that inserts the inside setting of mounting groove 8 with dead lever 20 when the installation simultaneously, increase the stability of connecting, then start driving motor 16, driving motor 16 provides power for output shaft 18, the rotation of output shaft 18 drives the driving gear 19 of one end installation, and internal gear 9 is connected in the meshing of driving gear 19, and internal gear 9 is installed inside the mounting groove 8 that 5 one end was seted up at the reel, just so can drive reel 5 through internal gear 9.

The utility model discloses 1, mounting panel; 2. a motor case; 3. a first support base; 4. a second support seat; 5. a winding drum; 6. a roller; 7. a support bar; 8. mounting grooves; 9. an internal gear; 10. a through hole; 11. a first limit hole; 12. a first bearing; 13. a second limiting hole; 14. a second bearing; 15. installing a bin; 16. a drive motor; 17. a third limiting hole; 18. an output shaft; 19. a driving gear; 20. the fixing rod, the part is the general standard component or the part that the technicians in this field know, its structure and principle all can be known through the technical manual or through the conventional experimental method for this technician, the problem that the utility model solves is that there are more parts between the driving motor and the reel in the using process of the existing driving structure, so that the power transmission has larger loss, and there is higher failure rate between each part, meanwhile, in the using process of the existing driving structure, the driving motor drives the reel to rotate generally through the belt, the belt can slip in the using process, the utility model discloses through the mutual combination of the parts, the internal gear and the driving gear are connected through meshing, the connection placement can effectively reduce the power transmission loss, and the belt can be prevented from slipping when the belt is driven through the belt conventionally, the condition of kinetic energy transmission is influenced, and the stability of the driving structure is effectively improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a hoist plays to rise trinity reel drive structure which characterized in that: including mounting panel (1), motor case (2) are installed at mounting panel (1) top, first supporting seat (3) and second supporting seat (4) are installed to mounting panel (1) top symmetry, movable mounting has reel (5) between first supporting seat (3) and second supporting seat (4), mounting groove (8) have been seted up to reel (5) one side, inside internal gear (9) that is equipped with of mounting groove (8), internal gear (9) internal connection driving gear (19), inside through-hole (10) that begins of mounting groove (8), through-hole (10) are equipped with four altogether, gyro wheel (6) are installed to mounting panel (1) bottom, gyro wheel (6) are equipped with four altogether.

2. The three-in-one drum driving structure for hoisting of the crane as claimed in claim 1, wherein: the motor box (2) is internally provided with an installation bin (15), the installation bin (15) is internally provided with a driving motor (16), one side of the motor box (2) is provided with a third limiting hole (17), one side of the driving motor (16) is provided with an output shaft (18), and the output shaft (18) penetrates through the third limiting hole (17).

3. The three-in-one drum driving structure for hoisting of the crane as claimed in claim 2, wherein: the novel gear box is characterized in that one end of the output shaft (18) is provided with a driving gear (19), the driving gear (19) is meshed with the inner gear (9), the outer wall of the driving gear (19) is fixedly provided with four fixing rods (20), and the number of the fixing rods (20) is four.

4. The three-in-one drum driving structure for hoisting of the crane as claimed in claim 3, wherein: one end of the fixing rod (20) extends into the through hole (10).

5. The three-in-one drum driving structure for hoisting of the crane as claimed in claim 1, wherein: first spacing hole (11) have been seted up to first supporting seat (3) outer wall, first bearing (12) are installed to the inside gomphosis in first spacing hole (11), the spacing hole of second (13) have been seted up to second supporting seat (4) outer wall, the spacing hole of second (13) is seted up the position and is aligned with first spacing hole (11) position, second bearing (14) are installed to the inside gomphosis in the spacing hole of second (13), second bearing (14) internally mounted has bracing piece (7).

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