CN215711257U

CN215711257U - Mechanical lifting type engineering machinery transfer device

Info

Publication number: CN215711257U
Application number: CN202122283565.3U
Authority: CN
Inventors: 历雪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-02-01
Anticipated expiration: 2031-09-22

Abstract

The utility model provides a mechanical lifting type engineering machinery transfer device, which comprises: the device comprises a base, an electric turntable, a support column, a suspension arm, a support cylinder, a support arm, wheels, a first hydraulic cylinder, a cylinder base, a second hydraulic cylinder, side plates, a gear, a rotating shaft, a motor and a rack; the top end of the base is fixed with an electric turntable through a bolt; the top end of the electric turntable is fixedly provided with a support column through a bolt, and the top end of the support column is rotatably connected with a suspension arm through a hinged support; a supporting cylinder is arranged on the front side of the supporting column, and the supporting cylinder penetrates through the supporting column from front to back; a support arm is arranged on the front side of the support column; one end of the supporting arm horizontally penetrates through the supporting cylinder, and the other end of the supporting arm faces downwards vertically.

Description

Mechanical lifting type engineering machinery transfer device

Technical Field

The utility model relates to the technical field of anti-rollover transfer of lifting engineering machinery, in particular to a mechanical lifting engineering machinery transfer device.

Background

Construction machines are an important component of the equipment industry. In general, mechanical equipment necessary for comprehensive mechanized construction works required for earth and stone construction works, road surface construction and maintenance, mobile lifting, loading and unloading operations, and various construction works is called as construction machinery. A mechanical lifting type engineering machinery transfer device appears in the market, and convenience is brought to carrying.

Found by search, the utility model patent publication (announcement) no: CN209455972U discloses a mechanical lifting type engineering machinery transfer device, the support column is connected with the horizontal plate located on the lower side of the rotating rod horizontally outwards through a telescopic mechanism, and the lower end of the horizontal plate is fixed with a downward vertical plate located on the outer side of the transfer device body, and the lower end of the vertical plate is provided with a wheel. And at this moment under the effect of riser and diaphragm, just play the supporting role, prevent to turn on one's side, the dwang during operation, drive the support column, thereby it follows the rotation to drive the diaphragm, remain the downside at the dwang throughout, the wheel reduces the friction when removing, the wheel is located the outside of transfer device body, by original fulcrum on the transfer device body, now shift to the outside, the arm of force has been changed, it turns on one's side to be more difficult to, safer, loosen the fastening knob soon, alright in order to pull out the diaphragm, change the strong point, it is more nimble to use, when meetting the fragment of brick, under the effect of spring, certain toughness has, be unlikely to bring vibrations for the transfer device body, and is more reasonable.

The mechanical lifting type engineering machinery transfer device has the following defects in the actual use process:

the anti-rollover structure needs manual adjustment of the position, and is complex and inconvenient.

And secondly, the position of a hydraulic cylinder at the bottom of the suspension arm is not reasonable, and the supporting effect is poor.

In view of the above, the present invention provides a mechanical lifting type transfer device for construction machinery, which aims to solve the problems and improve the practical value.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a mechanical lift type engineering machine transfer device to solve the above problems and disadvantages of the prior art.

In order to achieve the above object, the present invention provides a mechanical lifting type engineering machinery transfer device, which is achieved by the following specific technical means:

a mechanical lift-type work machine transfer device, comprising: the device comprises a base, an electric turntable, a support column, a suspension arm, a support cylinder, a support arm, wheels, a first hydraulic cylinder, a cylinder base, a second hydraulic cylinder, side plates, a gear, a rotating shaft, a motor and a rack; the top end of the base is fixed with an electric turntable through a bolt; the top end of the electric turntable is fixedly provided with a support column through a bolt, and the top end of the support column is rotatably connected with a suspension arm through a hinged support; a supporting cylinder is arranged on the front side of the supporting column, and the supporting cylinder penetrates through the supporting column from front to back; a support arm is arranged on the front side of the support column; one end of the supporting arm horizontally penetrates through the supporting cylinder, the other end of the supporting arm faces downwards vertically, and wheels are fixed to the bottom end of the downward end of the supporting arm through bolts; a first hydraulic cylinder is fixed at the rear end of the supporting cylinder through a bolt and is horizontally arranged; the output shaft of the first hydraulic cylinder is in clearance fit inside the supporting cylinder, and the front end of the output shaft of the first hydraulic cylinder is in threaded connection with the rear end of the supporting arm; a cylinder seat is arranged on the front side of the supporting cylinder and sleeved on the supporting arm, and the cylinder seat is fixedly connected with the supporting arm through a bolt; a second hydraulic cylinder is arranged between the supporting arm and the suspension arm; one end of the second hydraulic cylinder is rotatably connected to the top of the cylinder base through a hinged support, and the other end of the second hydraulic cylinder is rotatably connected to the bottom of the suspension arm through the hinged support; the left side and the right side of the supporting column are respectively fixed with a side plate through bolts, and the two side plates are bilaterally symmetrical; a gear is arranged between the two side plates, the gear is arranged below the supporting cylinder, and the gear is arranged behind the supporting column; the gear is sleeved on the rotating shaft and is connected with the rotating shaft key; the left end and the right end of the rotating shaft are respectively and rotatably connected to the two side plates through bearings, and the right end of the rotating shaft on the right side is fixedly connected to an output shaft of the motor through a coupler; the motor is fixed on the right end of the right side plate through a bolt; the top of the gear is meshed with a rack, and the rack is embedded at the bottom end of the supporting cylinder; the bottom end of the rack is aligned with the bottom end of the support cylinder.

As a further optimization of the technical scheme, the mechanical lifting type engineering machinery transfer device is characterized in that the support cylinder is in a square cylinder shape and is connected with the support column in a front-back sliding manner.

As a further optimization of the technical scheme, the mechanical lifting type engineering machinery transfer device provided by the utility model has the advantages that the supporting arm is in an L shape, and the supporting arm is connected with the supporting cylinder in a front-back sliding manner.

As a further optimization of the technical scheme, the mechanical lifting type engineering machinery transfer device is characterized in that the cylinder base is in a square cylinder shape and is movably connected with the support cylinder.

As a further optimization of the technical scheme, the side plate of the mechanical lifting type engineering machinery transfer device is rectangular.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the first hydraulic cylinder is arranged, so that the support arm can be driven by the first hydraulic cylinder to slide back and forth, the position of the support arm can be quickly adjusted, the motor can drive the rotating shaft to rotate, the rotating shaft drives the gear to rotate, the support cylinder can translate back and forth through the meshing of the rack and the gear, and the position of the support arm can be adjusted in an auxiliary manner, so that the adjustment is convenient and quick.

2. According to the utility model, the cylinder base is arranged, one end of the second hydraulic cylinder is connected to the cylinder base, and the other end of the second hydraulic cylinder is connected to the bottom of the suspension arm, so that the position is reasonably arranged, the second hydraulic cylinder can move along with the support arm, the support position is changed, and the support effect is improved.

3. The utility model improves the mechanical lifting type engineering machinery transfer device, and has the advantages of reasonable structure, convenient adjustment and better supporting effect, thereby effectively solving the problems and the defects of the utility model in the background technology.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

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

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

FIG. 3 is a partial cross-sectional structural schematic of the present invention;

fig. 4 is a schematic view of the gear and rack meshing structure of the present invention.

In the figure: the device comprises a base 1, an electric turntable 2, a support column 3, a suspension arm 4, a support cylinder 5, a support arm 6, wheels 7, a first hydraulic cylinder 8, a cylinder base 9, a second hydraulic cylinder 10, a side plate 11, a gear 12, a rotating shaft 13, a motor 14 and a rack 15.

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 a part of the embodiments of the present invention, and not all of the embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a specific technical embodiment of a mechanical lifting type engineering machine transfer device:

a mechanical lift-type work machine transfer device, comprising: the device comprises a base 1, an electric turntable 2, a support column 3, a suspension arm 4, a support cylinder 5, a support arm 6, wheels 7, a first hydraulic cylinder 8, a cylinder base 9, a second hydraulic cylinder 10, a side plate 11, a gear 12, a rotating shaft 13, a motor 14 and a rack 15; the top end of the base 1 is fixed with an electric turntable 2 through bolts; the top end of the electric turntable 2 is fixed with a support column 3 through a bolt, and the top end of the support column 3 is rotatably connected with a suspension arm 4 through a hinged support; a supporting cylinder 5 is arranged on the front side of the supporting column 3, and the supporting cylinder 5 penetrates through the supporting column 3 from front to back; the front side of the support column 3 is provided with a support arm 6; one end of the supporting arm 6 horizontally penetrates through the supporting cylinder 5, the other end of the supporting arm 6 faces downwards vertically, and a wheel 7 is fixed on the bottom end of the end, facing downwards vertically, of the supporting arm 6 through a bolt; a first hydraulic cylinder 8 is fixed at the rear end of the supporting cylinder 5 through a bolt, and the first hydraulic cylinder 8 is horizontally arranged; the output shaft of the first hydraulic cylinder 8 is in clearance fit in the support cylinder 5, and the front end of the output shaft of the first hydraulic cylinder 8 is in threaded connection with the rear end of the support arm 6; a cylinder seat 9 is arranged on the front side of the supporting cylinder 5, the cylinder seat 9 is sleeved on the supporting arm 6, and the cylinder seat 9 is fixedly connected with the supporting arm 6 through a bolt; a second hydraulic cylinder 10 is arranged between the supporting arm 6 and the suspension arm 4; one end of a second hydraulic cylinder 10 is rotatably connected to the top of the cylinder base 9 through a hinged support, and the other end of the second hydraulic cylinder 10 is rotatably connected to the bottom of the suspension arm 4 through a hinged support; the left side and the right side of the support column 3 are respectively fixed with a side plate 11 through bolts, and the two side plates 11 are in bilateral symmetry; a gear 12 is arranged between the two side plates 11, the gear 12 is arranged below the supporting cylinder 5, and the gear 12 is arranged behind the supporting column 3; the gear 12 is sleeved on the rotating shaft 13, and the gear 12 is connected with the rotating shaft 13 in a key mode; the left end and the right end of the rotating shaft 13 are respectively and rotatably connected to the two side plates 11 through bearings, and the right end of the rotating shaft 13 on the right side is fixedly connected to an output shaft of the motor 14 through a coupler; the motor 14 is fixed on the right end of the right side plate 11 through a bolt; the top of the gear 12 is engaged with a rack 15, and the rack 15 is embedded at the bottom end of the support cylinder 5; the bottom end of the rack 15 is aligned with the bottom end of the support cylinder 5.

Specifically, referring to fig. 1 and 3, the supporting cylinder 5 is in a square cylinder shape, the supporting cylinder 5 is connected with the supporting column 3 in a front-back sliding manner, the motor 14 is powered on to work, the output shaft of the motor drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the gear 12 to rotate, the rack 15 is meshed with the gear 12 to move, the supporting cylinder 5 slides on the supporting column 3 in the front-back direction, and the supporting position of the supporting arm 6 is adjusted.

Specifically, referring to fig. 1 and 3, the supporting arm 6 is L-shaped, the supporting arm 6 is connected to the supporting cylinder 5 in a front-back sliding manner, the first hydraulic cylinder 8 works, and the output shaft of the first hydraulic cylinder drives the rear end of the supporting arm 6 to slide in the supporting cylinder 5 in the front-back direction, so as to adjust the supporting position of the supporting arm 6.

Specifically, referring to fig. 4, the cylinder base 9 is in a square cylinder shape, and the cylinder base 9 is movably connected with the support cylinder 5.

Specifically, referring to fig. 4, the side plate 11 is rectangular.

The method comprises the following specific implementation steps:

when the motor 14 works, the output shaft of the motor drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the gear 12 to rotate, the rack 15 and the gear 12 are meshed to move, the supporting cylinder 5 slides forwards and backwards on the supporting column 3 and is used for adjusting the supporting position of the supporting arm 6, the output shaft of the first hydraulic cylinder 8 works, the rear end of the supporting arm 6 is driven by the output shaft of the first hydraulic cylinder to slide forwards and backwards in the supporting cylinder 5 and is used for adjusting the supporting position of the supporting arm 6, and the manual regulation is simple and convenient.

In summary, the following steps: according to the mechanical lifting type engineering machinery transfer device, the first hydraulic cylinder is arranged, so that the support arm can be driven by the first hydraulic cylinder to slide back and forth, the position of the support arm can be quickly adjusted, the motor is arranged, so that the motor can drive the rotating shaft to rotate, the rotating shaft drives the gear to rotate, the support cylinder can translate back and forth through the meshing of the rack and the gear, the position of the support arm can be adjusted in an auxiliary mode, and the mechanical lifting type engineering machinery transfer device is convenient and quick; by arranging the cylinder base, one end of the second hydraulic cylinder is connected to the cylinder base, and the other end of the second hydraulic cylinder is connected to the bottom of the suspension arm, the position is reasonably arranged, the second hydraulic cylinder can move along with the support arm, the support position is changed, and the support effect is improved; the mechanical lifting type engineering machinery transfer device has the advantages of reasonable structure, convenience in adjustment and good supporting effect through improvement of the mechanical lifting type engineering machinery transfer device, so that the problems and the defects in the existing device are effectively solved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mechanical lift-type work machine transfer device, comprising: the device comprises a base (1), an electric turntable (2), a support column (3), a suspension arm (4), a support cylinder (5), a support arm (6), wheels (7), a first hydraulic cylinder (8), a cylinder base (9), a second hydraulic cylinder (10), a side plate (11), a gear (12), a rotating shaft (13), a motor (14) and a rack (15); the method is characterized in that: the top end of the base (1) is fixed with an electric turntable (2) through a bolt; the top end of the electric turntable (2) is fixedly provided with a support column (3) through a bolt, and the top end of the support column (3) is rotatably connected with a suspension arm (4) through a hinged support; a supporting cylinder (5) is arranged on the front side of the supporting column (3), and the supporting cylinder (5) penetrates through the supporting column (3) from front to back; a supporting arm (6) is arranged on the front side of the supporting column (3); one end of the supporting arm (6) horizontally penetrates through the supporting cylinder (5), the other end of the supporting arm (6) faces downwards vertically, and a wheel (7) is fixed on the bottom end of the end, facing downwards vertically, of the supporting arm (6) through a bolt; a first hydraulic cylinder (8) is fixed at the rear end of the supporting cylinder (5) through a bolt, and the first hydraulic cylinder (8) is horizontally arranged; the output shaft of the first hydraulic cylinder (8) is in clearance fit with the inside of the support cylinder (5), and the front end of the output shaft of the first hydraulic cylinder (8) is in threaded connection with the rear end of the support arm (6); a cylinder seat (9) is arranged on the front side of the supporting cylinder (5), the cylinder seat (9) is sleeved on the supporting arm (6), and the cylinder seat (9) is fixedly connected with the supporting arm (6) through a bolt; a second hydraulic cylinder (10) is arranged between the supporting arm (6) and the suspension arm (4); one end of the second hydraulic cylinder (10) is rotatably connected to the top of the cylinder base (9) through a hinged support, and the other end of the second hydraulic cylinder (10) is rotatably connected to the bottom of the suspension arm (4) through the hinged support; the left side and the right side of the supporting column (3) are respectively fixed with a side plate (11) through bolts, and the two side plates (11) are in bilateral symmetry; a gear (12) is arranged between the two side plates (11), the gear (12) is arranged below the supporting cylinder (5), and the gear (12) is arranged behind the supporting column (3); the gear (12) is sleeved on the rotating shaft (13), and the gear (12) is connected with the rotating shaft (13) in a key mode; the left end and the right end of the rotating shaft (13) are respectively and rotatably connected to the two side plates (11) through bearings, and the right end of the rotating shaft (13) on the right side is fixedly connected to an output shaft of the motor (14) through a coupler; the motor (14) is fixed on the right end of the right side plate (11) through a bolt; the top of the gear (12) is meshed with a rack (15), and the rack (15) is embedded at the bottom end of the supporting cylinder (5); the bottom end of the rack (15) is aligned with the bottom end of the support cylinder (5).

2. The mechanical lift-type work machine transfer device of claim 1, wherein: the supporting cylinder (5) is in a square cylinder shape, and the supporting cylinder (5) is connected with the supporting column (3) in a sliding mode in the front and back direction.

3. The mechanical lift-type work machine transfer device of claim 1, wherein: the support arm (6) is L-shaped, and the support arm (6) is connected with the support cylinder (5) in a front-back sliding manner.

4. The mechanical lift-type work machine transfer device of claim 1, wherein: the cylinder seat (9) is in a square cylinder shape, and the cylinder seat (9) is movably connected with the supporting cylinder (5).

5. The mechanical lift-type work machine transfer device of claim 1, wherein: the side plates (11) are rectangular.