CN210088347U

CN210088347U - Mechanical supporting device for engineering machinery

Info

Publication number: CN210088347U
Application number: CN201920890442.6U
Authority: CN
Inventors: 卢桂琴
Original assignee: Jiangxi University of Technology
Current assignee: Jiangxi University of Technology
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-02-18
Anticipated expiration: 2029-06-14

Abstract

The utility model relates to the technical field of machinery, and discloses a mechanical supporting device for engineering machinery, which solves the problems that the supporting part is easy to collapse and the angle of the general mechanical supporting device can not be adjusted according to the actual requirement because the supporting area of the general mechanical supporting device is a fixed area in the using process, and comprises a mounting plate, wherein two side plates are fixedly arranged at the bottom end of the mounting plate; the utility model can improve the supporting force by enlarging the contact area between the supporting device and the ground through the matching use of the first motor, the second worm, the worm wheel, the first worm, the sleeve and the like; the second motor, the third worm and the disc are matched, the third worm can be driven to rotate through the output shaft of the second motor, the third worm drives the disc to rotate in a meshed mode, and therefore the angle of the disc can be adjusted according to actual needs, and popularization and use are facilitated.

Description

Mechanical supporting device for engineering machinery

Technical Field

The utility model belongs to the technical field of machinery, specifically be a mechanical support device for engineering machine tool.

Background

The hoisting machinery starts a vertical or vertical and horizontal working stroke after material taking, unloads after reaching a destination, then moves to a material taking place in an empty stroke to complete a working cycle, and then carries out secondary hoisting or transportation, wherein a mechanical supporting device is needed.

However, in the using process of the general mechanical supporting device, because the supporting areas are fixed areas, the supporting parts are easy to collapse, and the angle of the general mechanical supporting device cannot be adjusted according to actual needs, so that the working efficiency is reduced.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a mechanical support device for engineering machine tool, the effectual in-process of having solved general mechanical support device using is fixed area because its supporting area, and the phenomenon of collapsing takes place easily in support department, and general mechanical support device can not be according to actual needs angle regulation's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechanical support device for engineering machine tool, including the mounting panel, the bottom fixed mounting of mounting panel has two curb plates, the outer wall at two curb plate middle parts respectively with the outer wall fixed connection of the both sides of bottom plate, two through-holes have been seted up on the top of bottom plate, the equal fixed mounting of inner wall of the both sides of every through-hole has first slider, four first sliders respectively with four bar spout sliding connection, the outer wall of two sleeve both sides is seted up respectively to four bar spouts, two telescopic inner walls respectively with two first worm threaded connection, the top of two first worms all is rotated through the outer wall of bearing and mounting panel bottom and is connected, the equal fixed mounting in top of two first worms has the worm wheel, two worm wheels all are connected with the meshing of second worm, the one end of second worm is passed through the bearing and is rotated with the outer wall of.

Preferably, an annular sliding groove is formed in the middle of the top end of the mounting plate and is connected with the three second sliding blocks in a sliding mode, the three second sliding blocks are fixedly mounted on the side of the bottom end of the disc, and the center of the bottom end of the disc is provided with a first round hole which is rotatably connected with a second round hole which is formed in the top end of the mounting plate through a rotating shaft.

Preferably, a second motor is fixedly mounted on one side of the top end of the mounting plate, an output shaft of the second motor is fixedly connected with one end of a third worm, the middle of the third worm is meshed with the outer wall of the disc, and the other end of the third worm is rotatably connected with the outer wall of one side of the fixed column through a bearing.

Preferably, the other end of the second worm is fixedly connected with an output shaft of the first motor, and the first motor is fixedly mounted on the outer wall of one side of the other side plate.

Preferably, the bottom ends of the two side plates and the bottom ends of the two sleeves are fixedly provided with supporting blocks.

Preferably, the sum of the length of the sleeve and the length of the first worm rod is greater than the length of the side plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1) in the work, the first motor, the second worm, the worm wheel, the first worm, the sleeve and the like are matched for use, the second worm can be driven to rotate through the output shaft of the first motor, the second worm drives the first worm to rotate through driving the worm wheel, then the first worm drives the sleeve to rotate in a threaded mode, so that the supporting block fixedly installed at the bottom end of the sleeve is driven to move, and the supporting force is improved by enlarging the contact area between the supporting device and the ground;

2) the disc-shaped worm-gear mechanism comprises a first motor, a second motor, a third worm, a disc and the like, wherein the first motor, the second worm and the disc are arranged in a matched mode, the second motor, the third worm and the disc are arranged in a matched mode, the second motor and the third worm are arranged in a matched mode, the third worm can drive.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

in the figure: 1. mounting a plate; 2. a side plate; 3. a base plate; 4. a through hole; 5. a first slider; 6. a strip-shaped chute; 7. a sleeve; 8. a first worm; 9. a worm gear; 10. a second worm; 11. a first motor; 12. an annular chute; 13. a disc; 14. a second motor; 15. a third worm; 16. and (5) fixing the column.

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 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.

In the first embodiment, as shown in fig. 1-3, the utility model comprises a mounting plate 1, two side plates 2 are fixedly mounted at the bottom end of the mounting plate 1, the outer walls of the middle parts of the two side plates 2 are fixedly connected with the outer walls at the two sides of a bottom plate 3 respectively, two through holes 4 are formed at the top end of the bottom plate 3, first sliders 5 are fixedly mounted on the inner walls at the two sides of each through hole 4, four first sliders 5 are slidably connected with four bar-shaped chutes 6 respectively, four bar-shaped chutes 6 are formed on the outer walls at the two sides of two sleeves 7 respectively, so as to prevent the sleeves 7 from rotating, the inner walls of the two sleeves 7 are in threaded connection with two first worms 8 respectively, so as to drive the sleeves 7 to move up and down, the top ends of the two first worms 8 are rotatably connected with the outer wall at the bottom end of the mounting plate 1 through bearings, worm wheels 9 are fixedly mounted at, one end of the second worm 10 is rotatably connected with the outer wall of one of the side plates 2 through a bearing, and the first worm 8 can be driven to rotate through the second worm 10.

Embodiment two, on the basis of embodiment one, annular spout 12 has been seted up at the middle part on the top of mounting panel 1, annular spout 12 and three second slider sliding connection, the equal fixed mounting of three second slider in the avris of disc 13 bottom, disc 13 bottom center department sets up some first round holes and sets up some second round holes through pivot and mounting panel 1 top and rotate and be connected, can improve the support intensity to disc 13.

In the third embodiment, on the basis of the second embodiment, a second motor 14 is fixedly installed on one side of the top end of the mounting plate 1, an output shaft of the second motor 14 is fixedly connected with one end of a third worm 15, the middle part of the third worm 15 is meshed with the outer wall of the disc 13, and the other end of the third worm 15 is rotatably connected with the outer wall of the fixed column 16 through a bearing, so that the disc 13 can be driven to rotate.

In the fourth embodiment, in addition to the first embodiment, the other end of the second worm 10 is fixedly connected with the output shaft of the first motor 11, and the first motor 11 is fixedly mounted on the outer wall of one side of the other side plate 2 and can provide power.

Fifth, on the basis of the first embodiment, the bottom ends of the two side plates 2 and the bottom ends of the two sleeves 7 are respectively and fixedly provided with a supporting block, so that the contact area between the side plates 2 and the ground can be increased.

In the sixth embodiment, in addition to the first embodiment, the sum of the length of the sleeve 7 and the length of the first worm 8 is greater than the length of the side plate 2, so that the contact area between the side plate 2 and the ground can be further increased.

In this embodiment: the first motor 11 and the second motor 14 are both 86ZL118 motors.

The working principle is as follows: when the device works, the first motor 11 is started firstly, the output shaft of the first motor 11 drives the second worm 10 to rotate, the second worm 10 drives the two first worms 8 to rotate respectively by driving the two worm wheels 9, then the two first worms 8 drive the two sleeves 7 to move downwards in a threaded manner, meanwhile, the first sliding blocks 5 fixedly installed on the inner walls of the two through holes 4 slide in the strip-shaped sliding grooves 6 formed in the outer walls of the sleeves 7, the sleeves 7 can be prevented from rotating, so that the supporting blocks fixedly installed at the bottom ends of the two sleeves 7 are driven to be in contact with the ground, the supporting force of the supporting device is improved by enlarging the contact area, when the angle of the disc 13 needs to be adjusted, the second motor 14 is started, the output shaft of the second motor 14 drives the third worm 15 to rotate, and the third worm 15 drives the outer wall of the disc 13 to rotate in a meshed, meanwhile, a second sliding block fixedly arranged at the bottom end of the disc 13 slides in an annular sliding groove 12 formed in the middle of the top end of the mounting plate 1, so that the angle of the position of the disc 13 can be adjusted according to actual needs.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mechanical support device for engineering machine tool, includes mounting panel (1), its characterized in that: the bottom of the mounting plate (1) is fixedly provided with two side plates (2), the outer walls of the middle parts of the two side plates (2) are respectively fixedly connected with the outer walls of the two sides of the bottom plate (3), the top end of the bottom plate (3) is provided with two through holes (4), the inner walls of the two sides of each through hole (4) are respectively fixedly provided with a first slider (5), the four first sliders (5) are respectively connected with four strip-shaped chutes (6) in a sliding manner, the four strip-shaped chutes (6) are respectively arranged on the outer walls of the two sides of the two sleeves (7), the inner walls of the two sleeves (7) are respectively in threaded connection with the two first worms (8), the top ends of the two first worms (8) are respectively in rotating connection with the outer wall of the bottom of the mounting plate (1) through bearings, the top parts of the two first worms (8) are respectively and fixedly provided with worm wheels (9), one end of the second worm (10) is rotatably connected with the outer wall of one side plate (2) through a bearing.

2. The mechanical support device for construction machinery according to claim 1, wherein: annular chute (12) have been seted up at the middle part on the top of mounting panel (1), annular chute (12) and three second slider sliding connection, the equal fixed mounting of three second slider in the avris of disc (13) bottom, disc (13) bottom center department offers some first round holes and is connected through pivot and the rotation of the second round hole that mounting panel (1) top was offered.

3. The mechanical support device for construction machinery according to claim 2, wherein: one side of the top end of the mounting plate (1) is fixedly provided with a second motor (14), an output shaft of the second motor (14) is fixedly connected with one end of a third worm (15), the middle of the third worm (15) is meshed with the outer wall of the disc (13), and the other end of the third worm (15) is rotatably connected with the outer wall of one side of the fixing column (16) through a bearing.

4. The mechanical support device for construction machinery according to claim 1, wherein: the other end of the second worm (10) is fixedly connected with an output shaft of the first motor (11), and the first motor (11) is fixedly arranged on the outer wall of one side of the other side plate (2).

5. The mechanical support device for construction machinery according to claim 1, wherein: supporting blocks are fixedly arranged at the bottom ends of the two side plates (2) and the bottom ends of the two sleeves (7).

6. The mechanical support device for construction machinery according to claim 1, wherein: the sum of the length of the sleeve (7) and the length of the first worm (8) is greater than the length of the side plate (2).