CN213416061U

CN213416061U - Engineering machine tool structure hangs commentaries on classics device

Info

Publication number: CN213416061U
Application number: CN202022417739.6U
Authority: CN
Inventors: 杨泽文; 杨静; 林威
Original assignee: Changan University
Current assignee: Changan University
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-11
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses an engineering machine tool structure hangs commentaries on classics device, the on-line screen storage device comprises a base, base fixedly connected with locking universal wheel, the base is connected with the backup pad through slewing mechanism, backup pad top fixedly connected with erects the roof beam, it places the board to erect roof beam lateral wall fixedly connected with, it is connected with winding mechanism to erect the roof beam lateral wall, winding mechanism passes through drive mechanism and places the board and be connected, places and is equipped with adjustment mechanism on the board, it is connected with the fixed block to place board top fixedly connected with, the fixed block lateral wall rotates and is connected with the arm, arm tip fixedly connected with lifting hook, the arm passes through coupling mechanism with adjustment mechanism and is connected, slewing mechanism is including seting. The utility model discloses a winding mechanism, drive mechanism, place board, mounting groove, first motor, output shaft, cross the cooperation of cab apron, bracing piece and ring channel and use, realized the regulation of work piece hoist height.

Description

Engineering machine tool structure hangs commentaries on classics device

Technical Field

The utility model relates to a mechanical engineering technical field especially relates to an engineering machine tool structure hangs commentaries on classics device.

Background

The construction machine is an important component of the equipment industry, and is generally called as an engineering machine for comprehensive mechanized construction engineering required by earth and stone construction engineering, pavement construction and maintenance, mobile hoisting, loading and unloading operation and various construction engineering. The method is mainly used in the fields of national defense construction engineering, transportation construction, energy industry construction and production, raw material industry construction and production of mines and the like, agriculture, forestry, water conservancy construction, industrial and civil buildings, urban construction, environmental protection and the like.

The existing hoisting device can change the direction only by hoisting and rotating by using a mechanical vehicle, or the fixed hoisting device can not change the direction or easily damage elements while changing the direction, so that the problem is solved by providing the hoisting and rotating device for the engineering mechanical structural member.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing an engineering mechanical structure hangs and changes device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an engineering machine tool structure hangs commentaries on classics device, includes the base, base fixedly connected with locking universal wheel, the base is connected with the cab apron through slewing mechanism, cross cab apron top fixedly connected with and erect the roof beam, it has the board of placing to erect roof beam lateral wall sliding connection, it is connected with the winding mechanism to erect the roof beam lateral wall, the winding mechanism passes through drive mechanism and places the board and be connected, places and is equipped with adjustment mechanism on the board, place roof beam top fixedly connected with fixed block, the fixed block lateral wall rotates and is connected with the arm, arm tip fixedly connected with lifting hook, the arm passes through coupling mechanism with adjustment mechanism and is connected.

Preferably, slewing mechanism is including seting up the mounting groove on the base, the first motor of bottom fixedly connected with in the mounting groove, first motor output end fixedly connected with output shaft, the ring channel has been seted up at the base top, the ring channel inside wall is equipped with the bracing piece that two symmetries set up, two bracing piece top and cross cab apron bottom fixed connection, cross cab apron bottom and output shaft top fixed connection, cross cab apron top and erect roof beam bottom fixed connection.

Preferably, the winding mechanism is including rotating the rotation axis of connecting at perpendicular roof beam lateral wall, the fixed drum that has cup jointed of rotation axis lateral wall, the one end fixedly connected with limiting plate of perpendicular roof beam is kept away from to the rotation axis, set up a plurality of spacing mouths that are the annular setting on the limiting plate, set up the spacing groove corresponding with spacing mouth on the perpendicular roof beam, spacing groove and corresponding spacing mouthful interpolation are equipped with same gag lever post.

Preferably, the traction mechanism comprises a traction line fixedly connected to the outer side wall of the winding drum, the outer side wall of the vertical beam is fixedly connected with a plurality of wire rollers, and the traction line penetrates through the wire rollers to be connected with the placing plate.

Preferably, adjustment mechanism includes fixed connection and places the second motor of board lateral wall, place and seted up the adjustment tank on the board, second motor output end fixedly connected with lead screw, the lead screw runs through the adjustment tank and rotates with the adjustment tank inside wall to be connected, lead screw lateral wall threaded connection has the thread block, thread block lateral wall and adjustment tank inside wall sliding connection.

Preferably, the connecting mechanism comprises a first connecting block fixedly connected to the outer side wall of the mechanical arm, a second connecting block fixedly connected to the outer side wall of the thread block, and the first connecting block is connected with the second connecting block through a connecting rod.

Compared with the prior art, the utility model has the following advantage:

1. the utility model discloses a winding mechanism, drive mechanism, place board, mounting groove, first motor, output shaft, cross the cooperation of cab apron, bracing piece and ring channel and use, realized the regulation of work piece hoist height.

2. The utility model discloses a cooperation of second motor, lead screw, thread piece, adjustment tank, coupling mechanism, fixed block, arm and lifting hook is used, has realized lifting by crane the regulation of angle to the work piece, has improved the application scope of device.

Drawings

Fig. 1 is a schematic view of a front connection structure of a hoisting device for an engineering mechanical structural member provided by the present invention;

fig. 2 is a schematic view of a connection structure of a ring groove, a support rod and a mounting groove in a hoisting device for engineering machinery structural members provided by the present invention;

fig. 3 is the utility model provides an engineering machine tool structure hangs limiting plate and spacing mouthful connection structure sketch in changeing device.

In the figure: 1. a base; 2. locking the universal wheel; 3. mounting grooves; 4. a first motor; 5. an output shaft; 6. a support bar; 7. a transition plate; 8. an annular groove; 9. erecting a beam; 10. a wire guide roller; 11. placing the plate; 12. a pull wire; 13. a rotating shaft; 14. winding the roll; 15. a limiting plate; 16. a limiting port; 17. a limiting rod; 18. a fixed block; 19. a mechanical arm; 20. a hook; 21. an adjustment groove; 22. a second motor; 23. a lead screw; 24. a thread block; 25. a connecting 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an engineering machinery structural member hanging and rotating device comprises a base 1, wherein a locking universal wheel 2 is fixedly connected to the base 1, the base 1 is connected with a transition plate 7 through a rotating mechanism, the rotating mechanism comprises a mounting groove 3 formed in the base 1, a first motor 4 is fixedly connected to the bottom of the mounting groove 3, an output shaft 5 is fixedly connected to the output end of the first motor 4, a ring groove 8 is formed in the top of the base 1, two symmetrically arranged support rods 6 are arranged on the inner side wall of the ring groove 8, and the support for the transition plate 7 is realized through the matching use of the support rods 6 and the ring groove 8;

the top parts of two support rods 6 are fixedly connected with the bottom part of a transition plate 7, the bottom part of the transition plate 7 is fixedly connected with the top part of an output shaft 5, the top part of the transition plate 7 is fixedly connected with the bottom part of a vertical beam 9, the top part of the transition plate 7 is fixedly connected with the vertical beam 9, the outer side wall of the vertical beam 9 is slidably connected with a placing plate 11, the outer side wall of the vertical beam 9 is connected with a winding mechanism, the winding mechanism comprises a rotating shaft 13 rotatably connected with the outer side wall of the vertical beam 9, the outer side wall of the rotating shaft 13 is fixedly sleeved with a winding drum 14, one end of the rotating shaft 13 far away from the vertical beam 9 is fixedly connected with a limiting plate 15, the limiting plate 15 is provided with a plurality of limiting ports 16 arranged in an annular shape, the vertical beam 9 is provided with a limiting groove corresponding to the limiting port 16, the same limiting rod 17 is inserted into the, the height of the placing plate 11 is fixed;

the winding mechanism is connected with the placing plate 11 through a traction mechanism, the traction mechanism comprises a traction line 12 fixedly connected to the outer side wall of the winding drum 14, the outer side wall of the vertical beam 9 is fixedly connected with a plurality of wire rollers 10, the traction line 12 penetrates through the wire rollers 10 to be connected with the placing plate 11, the placing plate 11 is provided with an adjusting mechanism, the adjusting mechanism comprises a second motor 22 fixedly connected to the outer side wall of the placing plate 11, the placing plate 11 is provided with an adjusting groove 21, the output end of the second motor 22 is fixedly connected with a lead screw 23, the lead screw 23 penetrates through the adjusting groove 21 and is rotatably connected with the inner side wall of the adjusting groove 21, and the adjusting groove 21 is slidably connected with the outer side wall of the thread block 24;

screw 23 lateral wall threaded connection has screw block 24, screw block 24 lateral wall and 21 inside wall sliding connection of adjustment tank, place 11 top fixedly connected with fixed block 18 of board, the 18 lateral wall of fixed block rotates and is connected with arm 19, 19 tip fixedly connected with lifting hooks 20 of arm, arm 19 passes through coupling mechanism with adjustment mechanism and is connected, coupling mechanism includes the first connecting block of fixed connection at the 19 lateral wall of arm, 24 lateral wall fixedly connected with second connecting blocks of screw block, first connecting block passes through connecting rod 25 with the second connecting block and is connected.

The utility model discloses specific theory of operation as follows:

in an initial state, the first motor 4 is started, the first motor 4 works to drive the output shaft 5 to rotate, the output shaft 5 rotates to drive the transition plate 7 to rotate together, and therefore rotation in the horizontal direction on the lifting hook 20 is achieved;

the limiting plate 15 is rotated, the limiting plate 15 rotates to drive the rotating shaft 13 to rotate, the rotating shaft 13 rotates to drive the winding drum 14 to rotate, the winding drum 14 rotates to drive the traction wire 12 to wind, and then the height of the placing plate 11 is adjusted;

the second motor 22 is started, wherein the second motor 22 is a servo motor, which is the prior art, and details are not repeated here, the second motor 22 drives the screw 23 to rotate, so that the horizontal movement of the thread block 24 is realized, the horizontal movement of the thread block 24 further changes the angle of the mechanical arm 19 through the connecting rod 25, and the application range of the device is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hoisting and rotating device for a structural member of engineering machinery comprises a base (1) and is characterized in that, the base (1) is fixedly connected with a locking universal wheel (2), the base (1) is connected with a transition plate (7) through a rotating mechanism, the top of the transition plate (7) is fixedly connected with a vertical beam (9), the outer side wall of the vertical beam (9) is connected with a placing plate (11) in a sliding way, the outer side wall of the vertical beam (9) is connected with a winding mechanism, the winding mechanism is connected with a placing plate (11) through a traction mechanism, the placing plate (11) is provided with an adjusting mechanism, the top of the placing plate (11) is fixedly connected with a fixed block (18), the outer side wall of the fixed block (18) is rotatably connected with a mechanical arm (19), the end part of the mechanical arm (19) is fixedly connected with a lifting hook (20), and the mechanical arm (19) is connected with the adjusting mechanism through a connecting mechanism.

2. The hoisting device for the structural member of the engineering machinery according to claim 1, wherein the rotating mechanism comprises a mounting groove (3) formed in the base (1), a first motor (4) is fixedly connected to the bottom of the mounting groove (3), an output shaft (5) is fixedly connected to the output end of the first motor (4), an annular groove (8) is formed in the top of the base (1), two symmetrically-arranged support rods (6) are arranged on the inner side wall of the annular groove (8), the tops of the two support rods (6) are fixedly connected to the bottom of the transition plate (7), the bottom of the transition plate (7) is fixedly connected to the top of the output shaft (5), and the top of the transition plate (7) is fixedly connected to the bottom of the vertical beam (9).

3. The hoisting device for the structural member of the engineering machinery as claimed in claim 1, wherein the winding mechanism comprises a rotating shaft (13) rotatably connected to the outer side wall of the vertical beam (9), a winding drum (14) is fixedly sleeved on the outer side wall of the rotating shaft (13), a limiting plate (15) is fixedly connected to one end of the rotating shaft (13) far away from the vertical beam (9), a plurality of limiting ports (16) arranged in a ring shape are formed in the limiting plate (15), a limiting groove corresponding to the limiting port (16) is formed in the vertical beam (9), and the same limiting rod (17) is inserted into the limiting groove and the corresponding limiting port (16).

4. The hoisting device for the structural member of the engineering machinery according to claim 3, wherein the traction mechanism comprises a traction wire (12) fixedly connected to the outer side wall of the winding drum (14), the outer side wall of the vertical beam (9) is fixedly connected with a plurality of wire rollers (10), and the traction wire (12) passes through the wire rollers (10) to be connected with the placing plate (11).

5. The hoisting device for the structural member of the engineering machinery according to claim 1, wherein the adjusting mechanism comprises a second motor (22) fixedly connected to the outer side wall of the placing plate (11), the placing plate (11) is provided with an adjusting groove (21), the output end of the second motor (22) is fixedly connected with a lead screw (23), the lead screw (23) penetrates through the adjusting groove (21) and is rotatably connected with the inner side wall of the adjusting groove (21), the outer side wall of the lead screw (23) is in threaded connection with a threaded block (24), and the outer side wall of the threaded block (24) is in sliding connection with the inner side wall of the adjusting groove (21).

6. The engineering machinery structure lifting and rotating device as claimed in claim 5, wherein the connecting mechanism comprises a first connecting block fixedly connected to the outer side wall of the mechanical arm (19), a second connecting block fixedly connected to the outer side wall of the threaded block (24), and the first connecting block and the second connecting block are connected through a connecting rod (25).