CN215854740U

CN215854740U - Electric rotating suspender

Info

Publication number: CN215854740U
Application number: CN202122033642.XU
Authority: CN
Inventors: 蔡荣; 蔡迎春; 李龙; 程雯雯; 周亚
Original assignee: Jiangsu Nanyang Stage Equipment Co ltd
Current assignee: Jiangsu Nanyang Stage Equipment Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-18
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses an electric rotating suspender, which comprises a base, wherein a limiting sleeve is fixedly arranged at the center of the top end of the base, a bottom column is rotatably connected inside the limiting sleeve, a transmission mechanism is arranged between the bottom column and the base, the top end of the bottom column is rotatably connected with a processing block, a cross rod is fixedly arranged on one side of the processing block, and a fixed pulley is fixedly arranged at the end head of the cross rod. According to the utility model, the third bevel gear is driven to rotate by the rotation of the knob, the third bevel gear is meshed with the fourth bevel gear so as to drive the screw rod to rotate, the connecting block is driven to lift by the rotation of the screw rod, the supporting rod is driven to rotate by the lifting of the connecting block, the cross rod is driven to rotate by the rotation of the supporting rod, the position of a hanging rope is convenient to adjust, the first bevel gear is driven to rotate by the rotation of the first servo motor, and the first bevel gear is meshed with the second bevel gear so as to drive the bottom column to rotate, so that the use efficiency of the suspender is improved.

Description

Electric rotating suspender

Technical Field

The utility model relates to a suspender, in particular to an electric rotating suspender, and belongs to the technical field of suspenders.

Background

The suspender is a component of a suspender device, and the suspender device is a cargo lifting device consisting of a suspender, a lifting column, a cargo lifting rigging, a winch and other components. The boom device can be classified into a light type and a heavy type according to a lifting load. Booms with a safety workload equal to or less than 10 x 9.8kN are referred to as light booms and booms with a safety workload s.w.l greater than 10 x 9.8kN are referred to as heavy booms.

The angle of jib is fixed at the in-process that uses to present jib, and the angle of unable regulation jib influences the efficiency that the jib used, consequently needs the design an electric rotary jib.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric rotating suspender, which aims to solve the problem that the angle of the suspender is fixed and cannot be adjusted in the use process of the conventional suspender, which is proposed in the background art, so that the use efficiency of the suspender is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the device comprises a base, wherein a limiting sleeve is fixedly installed at the center of the top end of the base, a bottom column is rotatably connected inside the limiting sleeve, a transmission mechanism is arranged between the bottom column and the base, a processing block is rotatably connected to the top end of the bottom column, a cross rod is fixedly installed at one side of the processing block, a fixed pulley is fixedly installed at the end head of the cross rod, a steel wire rope is wound and connected on the surface of the fixed pulley, a cavity is formed in the processing block, a fixed frame is fixedly installed in the cavity, a winding wheel is rotatably connected to the middle of the fixed frame and is wound and connected with the steel wire rope, a second servo motor is fixedly installed at one side of the fixed frame and is fixedly connected with the center of the winding wheel, a limiting mechanism is fixedly arranged at one side of the cavity, and a supporting rod is installed between the bottom column and the cross rod, the utility model discloses a telescopic structure, including the bracing piece, the bottom of horizontal pole, slider and spout sliding connection, the one end of bracing piece is rotated and is connected with the slider, the spout has been seted up to the bottom of horizontal pole, slider and spout sliding connection, the mounting groove has been seted up to one side of foundation, the inside fixed mounting of mounting groove has the lead screw, the surperficial threaded connection of lead screw has the connecting block, the connecting block rotates with the other end of bracing piece to be connected, the bottom fixed mounting of lead screw has fourth conical gear, the bottom of mounting groove is rotated and is connected with the knob, the one end fixed mounting of knob has third conical gear, third conical gear is connected with fourth conical gear meshing.

As a preferable technical solution of the present invention, the transmission mechanism includes a first servo motor, a first bevel gear and a second bevel gear, the first bevel gear is fixedly installed at the bottom of the bottom pillar, the first servo motor is fixedly installed inside the base, the second bevel gear is fixedly installed at an output shaft of the first servo motor, and the second bevel gear is in meshed connection with the first bevel gear.

According to a preferable technical scheme, the two sides of the base are respectively provided with a heat dissipation window communicated with the first servo motor, and the interior of each of the two heat dissipation windows is fixedly provided with a dust screen.

As a preferred technical scheme of the utility model, universal wheels with brake sheets are uniformly and fixedly arranged at four corners of the bottom end of the base.

As a preferred technical scheme, the limiting mechanism comprises an electric push rod and an arc-shaped block, the electric push rod is fixedly installed on one side of the inner wall of the processing block, the arc-shaped block is fixedly installed on the telescopic end of the electric push rod, the arc-shaped block is aligned with the winding wheel, and anti-skid grains which are uniformly distributed are formed in the inner wall of the arc-shaped block.

As a preferred technical scheme of the utility model, one side of the base is fixedly provided with a control panel, and the first servo motor, the second servo motor and the electric push rod are electrically connected with an external power supply through the control panel.

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

1. according to the electric rotary hanger rod, the third bevel gear is driven to rotate through rotation of the knob, the third bevel gear is meshed with the fourth bevel gear, so that the screw rod is driven to rotate, the connecting block is driven to ascend and descend through rotation of the screw rod, the supporting rod is driven to rotate through ascending and descending of the connecting block, the cross rod is driven to rotate through rotation of the supporting rod, and the position of a hanging rope is convenient to adjust.

2. According to the electric rotary suspender, the first bevel gear is driven to rotate through the rotation of the first servo motor, and the first bevel gear is meshed with the second bevel gear, so that the bottom column is driven to rotate, and the using efficiency of the suspender is improved.

Drawings

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

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

FIG. 3 is a schematic cross-sectional view of the bottom pillar of the present invention;

FIG. 4 is a schematic diagram of the internal structure of the processing block of the present invention.

In the figure: 1. a base; 2. a heat dissipation window; 3. a dust screen; 4. a universal wheel; 5. a limiting sleeve; 6. a bottom pillar; 7. a support bar; 8. a processing block; 9. a cross bar; 10. a wire rope; 11. a first bevel gear; 12. a second bevel gear; 13. a first servo motor; 14. a fixed pulley; 15. a chute; 16. a slider; 17. mounting grooves; 18. a screw rod; 19. connecting blocks; 20. a third bevel gear; 21. a fourth bevel gear; 22. a knob; 23. a fixed mount; 24. an electric push rod; 25. an arc-shaped block; 26. and (7) winding the wheel.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution of an electric rotary suspension rod:

according to the figures 1-4, the device comprises a base 1, a limiting sleeve 5 is fixedly installed at the center of the top end of the base 1, a bottom column 6 is rotatably connected inside the limiting sleeve 5, a transmission mechanism is arranged between the bottom column 6 and the base 1, a processing block 8 is rotatably connected at the top end of the bottom column 6, a cross rod 9 is fixedly installed at one side of the processing block 8, a fixed pulley 14 is fixedly installed at the end of the cross rod 9, a steel wire rope 10 is wound and connected on the surface of the fixed pulley 14, a cavity is formed inside the processing block 8, a fixed frame 23 is fixedly installed inside the cavity, a winding wheel 26 is rotatably connected at the middle part of the fixed frame 23, the winding wheel 26 is wound and connected with the steel wire rope 10, a second servo motor is fixedly installed at one side of the fixed frame 23, the second servo motor is fixedly connected with the center of the winding wheel 26, a limiting mechanism is fixedly arranged at one side of the cavity, and a support rod 7 is installed between the bottom column 6 and the cross rod 9, one end of the supporting rod 7 is rotatably connected with a sliding block 16, the bottom end of the cross rod 9 is provided with a sliding groove 15, the sliding block 16 is in sliding connection with the sliding groove 15, one side of the bottom column 6 is provided with a mounting groove 17, a screw rod 18 is fixedly mounted inside the mounting groove 17, the surface of the screw rod 18 is in threaded connection with a connecting block 19, the connecting block 19 is rotatably connected with the other end of the supporting rod 7, the bottom end of the screw rod 18 is fixedly provided with a fourth bevel gear 21, the bottom of the mounting groove 17 is rotatably connected with a knob 22, one end of the knob 22 is fixedly provided with a third bevel gear 20, the third bevel gear 20 is meshed with the fourth bevel gear 21, the rotation of the knob 22 drives the screw rod 18 to rotate, the rotation of the screw rod 18 drives the connecting block 19 to lift, the connecting block 19 is lifted to drive the supporting rod 7 to rotate, and the supporting rod 7 rotates the cross rod 9 to rotate, so that the angle of the steel wire rope 10 can be conveniently adjusted.

According to fig. 1 and 2, the transmission mechanism comprises a first servo motor 13, a first bevel gear 11 and a second bevel gear 12, the bottom of the bottom column 6 is fixedly provided with the first bevel gear 11, the inside of the base 1 is fixedly provided with the first servo motor 13, the output shaft of the first servo motor 13 is fixedly provided with the second bevel gear 12, the second bevel gear 12 is meshed with the first bevel gear 11, the two sides of the base 1 are respectively provided with a heat dissipation window 2 communicated with the first servo motor 13, the two inside of the two heat dissipation windows 2 are respectively fixedly provided with a dust screen 3, the heat dissipation of the first servo motor 13 is facilitated through the arranged heat dissipation windows 2, the universal wheels 4 with brake pieces are uniformly and fixedly arranged at the four corners of the bottom end of the base 1, and the movement of the base 1 is facilitated through the arranged universal wheels 4.

According to fig. 1 and 4, stop gear includes electric putter 24 and arc piece 25, one side fixed mounting of handling 8 inner walls has electric putter 24, electric putter 24's flexible fixed mounting has arc piece 25, arc piece 25 is adjusted well with rolling 26 positions, and evenly distributed's anti-skidding line is seted up to the inner wall of arc piece 25, one side fixed mounting of base 1 has control panel, first servo motor 13, second servo motor and electric putter 24 pass through control panel and external power supply electric connection.

When the electric rotary suspender is used, an object is hung through a steel wire rope 10 artificially, then a second servo motor is opened artificially, a winding wheel 26 is driven to rotate through the second servo motor, the steel wire rope 10 is wound through the rotation of the winding wheel 26, the object is lifted through the winding of the steel wire rope 10, then a first servo motor 13 is opened artificially, a second bevel gear 12 is driven to rotate through the rotation of the first servo motor 13, the second bevel gear 12 is meshed with a first bevel gear 11, so that a bottom column 6 is driven to rotate, and the object can be driven to rotate and hoist through the rotation of the bottom column 6.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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. An electric rotating suspender comprises a base (1) and is characterized in that a limiting sleeve (5) is fixedly installed at the center of the top end of the base (1), a bottom column (6) is connected to the inside of the limiting sleeve (5) in a rotating mode, a transmission mechanism is arranged between the bottom column (6) and the base (1), a processing block (8) is connected to the top end of the bottom column (6) in a rotating mode, a cross rod (9) is fixedly installed on one side of the processing block (8), a fixed pulley (14) is fixedly installed at the end of the cross rod (9), a steel wire rope (10) is connected to the surface of the fixed pulley (14) in a winding mode, a cavity is formed in the processing block (8), a fixing frame (23) is fixedly installed in the cavity, a winding wheel (26) is connected to the middle of the fixing frame (23) in a rotating mode, and the winding wheel (26) is connected with the steel wire rope (10) in a winding mode, one side fixed mounting of mount (23) has the second servo motor, the second servo motor is located fixed connection with the center of rolling wheel (26), one side of cavity is fixed and is equipped with stop gear, install bracing piece (7) between foundation column (6) and horizontal pole (9), the one end of bracing piece (7) is rotated and is connected with slider (16), spout (15) have been seted up to the bottom of horizontal pole (9), slider (16) and spout (15) sliding connection, mounting groove (17) have been seted up to one side of foundation column (6), the inside fixed mounting of mounting groove (17) has lead screw (18), the surperficial threaded connection of lead screw (18) has connecting block (19), connecting block (19) is rotated with the other end of bracing piece (7) and is connected, the bottom fixed mounting of lead screw (18) has fourth conical gear (21), the bottom of mounting groove (17) is rotated and is connected with knob (22), the one end fixed mounting of knob (22) has third conical gear (20), third conical gear (20) and fourth conical gear (21) meshing are connected.

2. An electric rotary boom according to claim 1, wherein: the transmission mechanism comprises a first servo motor (13), a first bevel gear (11) and a second bevel gear (12), the bottom of the bottom column (6) is fixedly provided with the first bevel gear (11), the inside of the base (1) is fixedly provided with the first servo motor (13), an output shaft of the first servo motor (13) is fixedly provided with the second bevel gear (12), and the second bevel gear (12) is meshed with the first bevel gear (11).

3. An electric rotary boom according to claim 1, wherein: heat dissipation window (2) with first servo motor (13) intercommunication are all seted up to the both sides of base (1), two the equal fixed mounting in inside of heat dissipation window (2) has dust screen (3).

4. An electric rotary boom according to claim 1, wherein: four corners of base (1) bottom evenly fixed mounting have universal wheel (4) that have the piece of stopping.

5. An electric rotary boom according to claim 1, wherein: stop gear includes electric putter (24) and arc piece (25), one side fixed mounting who handles piece (8) inner wall has electric putter (24), the flexible end fixed mounting of electric putter (24) has arc piece (25), arc piece (25) are adjusted well with wind-up wheel (26) position, just evenly distributed's antiskid line is seted up to the inner wall of arc piece (25).

6. An electric rotary boom according to claim 1, wherein: one side fixed mounting of base (1) has control panel, and first servo motor (13), second servo motor and electric putter (24) pass through control panel and external power supply electric connection.