CN219297020U

CN219297020U - Electromechanical lifting device for construction

Info

Publication number: CN219297020U
Application number: CN202320303080.2U
Authority: CN
Inventors: 张健强
Original assignee: Zhuhai Yunjun Electromechanical Engineering Co ltd
Current assignee: Zhuhai Yunjun Electromechanical Engineering Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-07-04
Anticipated expiration: 2033-02-22

Abstract

The utility model relates to a construction machine electric hoisting device, comprising: the center of the upper surface of the counterweight base is rotatably provided with a rotating table, and the upper surface of the counterweight base is provided with an annular guide groove around the rotating table; the upright post is vertically fixed at the upper end part of the rotating table, the top end of the upright post is provided with a cantilever which is horizontally arranged, and the upper surface of the cantilever is fixedly provided with an installation table at the position corresponding to the upright post; the reversing wheel is arranged in the mounting groove at one side of the cantilever far away from the upright post; the steel wire rope is wound above the mounting table through the winding mechanism. This lifting device provides the support for the cantilever through the support frame, with pressure dispersion when being convenient for the cantilever is pressed, and support frame and cantilever and stand constitution similar triangular form, and the structure is more stable, and simultaneously when the stand rotates, the support frame drives the guide arm and synchronous movement in annular guide slot, provides the guide effect to the support frame, and two birds with one stone with the device overall layout is reasonable, and the practicality is high.

Description

Electromechanical lifting device for construction

Technical Field

The utility model relates to the technical field of electromechanical installation auxiliary equipment, in particular to construction electromechanical hoisting equipment.

Background

In building construction, electromechanical equipment is usually required to be installed, and when the electromechanical equipment is required to be installed at a high place, hoisting equipment is generally used for hoisting the electromechanical equipment to the high place so as to facilitate the high place installation operation of the electromechanical equipment.

Reference CN213387532U discloses a novel electromechanical installation lifting device, and the device is equipped with lead screw and movable block cooperation, can carry the electromechanical when hoist and mount, uses manpower sparingly and material resources, and improves electromechanical installation rate, is equipped with the axis of rotation, can make electromechanical when the installation, direction and the position of adjustable hoist and mount are favorable to hoist and mount, need not dismantle, can directly install.

Because the backup pad in the above-mentioned lifting device extends to one side of pivot, does not set up extra supporting effect between backup pad and the pivot simultaneously for the structure of backup pad and pivot is stable inadequately, when the heavy electromechanical device of hoist and mount, leads to the whole side of device to warp easily, causes the incident even.

Disclosure of Invention

The utility model aims to provide the electromechanical hoisting equipment for the construction, which has stable structure and high safety, and effectively solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions.

A construction machine electrical lifting device, comprising:

the center of the upper surface of the counterweight base is rotatably provided with a rotating table, and the upper surface of the counterweight base is provided with an annular guide groove around the rotating table;

the upright post is vertically fixed at the upper end part of the rotating table, the top end of the upright post is provided with a cantilever which is horizontally arranged, and the upper surface of the cantilever is fixedly provided with an installation table at the position corresponding to the upright post;

the reversing wheel is arranged in the mounting groove at one side of the cantilever far away from the upright post;

the steel wire rope is wound above the mounting table through the winding mechanism, and hangs below the cantilever after bypassing the reversing wheel, and the tail end of the steel wire rope is provided with a hook;

the support frame is fixed at the position, close to the reversing wheel, of the lower surface of the cantilever arm and is inclined to one side of the upright post;

the guide rod is rotatably arranged at the tail end of the support frame and correspondingly inserted into the annular guide groove;

the driving mechanism is arranged above the counterweight base and close to the rotating table, and the driving mechanism is used for driving the rotating table to rotate.

Therefore, the mechanical and electrical hanging machine is hung on the hook, the steel wire rope is wound when the winding mechanism works, the reversing wheel is used for reversing the steel wire rope, the steel wire rope electrically lifts the tractor to the high position, the mechanical and electrical equipment is convenient to install at the high position, the driving mechanism works to drive the rotating table and the upright post to rotate, the mechanical and electrical equipment is convenient to adjust the direction when being lifted, one end of the supporting frame is fixed on the lower surface of the cantilever, the other side of the supporting frame is limited in the annular guide groove through the guide rod, the supporting frame, the rotating table and the cantilever form a similar triangle shape, a strong supporting effect is provided for the cantilever, the pressure is effectively decomposed when the cantilever is stressed, and the situation of side distortion is avoided. This lifting device provides the support for the cantilever through the support frame, with pressure dispersion when being convenient for the cantilever is pressed, and support frame and cantilever and stand constitution similar triangular form, and the structure is more stable, and simultaneously when the stand rotates, the support frame drives the guide arm and synchronous movement in annular guide slot, provides the guide effect to the support frame, and two birds with one stone with the device overall layout is reasonable, and the practicality is high.

Further, the winding mechanism comprises a bracket, a rotating shaft, a winding roller and a first driving motor; the rotating shaft is rotatably arranged above the mounting table through two brackets, and the winding roller is sleeved on the rotating shaft; the first driving motor is fixed on the upper surface of the mounting table, an output shaft of the first driving motor is fixedly connected with one side end part of the rotating shaft, and the steel wire rope is wound on the winding roller.

Through first driving motor work, its output drives pivot and wind-up roll rotation, and pivoted wind-up roll can realize rolling or release effect to wire rope to the wire rope of being convenient for pulls electromechanical device.

Further, inverted U-shaped guard plates are fixed on two sides of the mounting groove above the cantilever, and the U-shaped guard plates are covered above the reversing wheels.

Through setting up the U-shaped backplate in the switching-over wheel top, play spacing effect to the wire rope of card on the switching-over wheel, avoid wire rope to break away from the switching-over wheel.

Further, the driving mechanism comprises a toothed ring, a second driving motor and a gear; the toothed ring is fixedly sleeved outside the rotating table, the second driving motor is fixed on the upper surface of the counterweight base, the gear is fixed on the output shaft of the second driving motor, and the gear is correspondingly meshed with the toothed ring.

Through the work of second driving motor, its output drives the gear rotation, and pivoted gear engagement drive ring gear drives the rotation platform and rotates, is convenient for carry out the position adjustment when hoist and mount electromechanical device.

Further, the bottom end of the guide rod is provided with a ball groove, a ball is embedded and arranged in the ball groove, and the ball is exposed below the guide rod and is attached to the inner bottom wall of the annular guide groove.

When the guide rod moves along the annular guide groove, the ball at the bottom of the guide rod can be attached to the inner bottom wall of the annular guide groove to roll, so that the guide rod can move in the annular guide groove more smoothly.

Further, the lower surface of the counterweight base is provided with moving wheels, and the four moving wheels are respectively arranged at four vertex angles of the lower surface of the counterweight base.

Through remove the wheel in counter weight base bottom installation, can provide the removal effect for the device, be convenient for remove the device to suitable position department, four remove the wheel simultaneously and install respectively in the four apex angles departments of counter weight base lower surface, the support area is bigger, has further improved the holistic stability of device.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a driving mechanism according to the present utility model;

FIG. 3 is a schematic illustration of the installation of a reversing wheel structure in the present utility model;

FIG. 4 is a schematic structural view of a winding mechanism according to the present utility model;

FIG. 5 is a schematic view of a partial structure of a guide bar surface according to the present utility model.

In the figure: 1. a counterweight base; 101. a moving wheel; 11. an annular guide groove; 2. a rotating table; 3. a column; 4. a cantilever; 401. a mounting groove; 402. a U-shaped guard board; 41. a mounting table; 5. a reversing wheel; 6. a wire rope; 61. a hook; 7. a winding mechanism; 71. a bracket; 72. a rotating shaft; 73. a wind-up roll; 74. a first driving motor; 8. a driving mechanism; 81. a toothed ring; 82. a second driving motor; 83. a gear; 9. a support frame; 10. a guide rod; 1001. a ball groove; 1002. and (3) rolling balls.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a construction machine hoisting device, including:

the counterweight base 1, the center of the upper surface of the counterweight base 1 is rotatably provided with a rotating table 2, and the upper surface of the counterweight base 1 surrounds the rotating table 2 and is provided with an annular guide groove 11;

the upright post 3 is vertically fixed at the upper end part of the rotating table 2, a cantilever 4 horizontally arranged is arranged at the top end of the upright post 3, and an installation table 41 is fixed at the position corresponding to the upright post 3 on the upper surface of the cantilever 4;

the reversing wheel 5, the reversing wheel 5 is installed in the installation groove 401 on one side of the cantilever 4 far away from the upright post 3;

the steel wire rope 6 is wound above the mounting table 41 through the winding mechanism 7, the steel wire rope 6 winds around the reversing wheel 5 and then hangs below the cantilever 4, and the tail end of the steel wire rope 6 is provided with a hook 61;

the support frame 9 is fixed at the position, close to the reversing wheel 5, of the lower surface of the cantilever 4, and the support frame 9 inclines to one side of the upright post 3;

the guide rod 10 is rotatably arranged at the tail end of the supporting frame 9, and the guide rod 10 is correspondingly inserted into the annular guide groove 11;

the driving mechanism 8 is arranged above the counterweight base 1 and close to the rotating table 2, and the driving mechanism 8 is used for driving the rotating table 2 to rotate.

When installing electromechanical device in the work progress, through hanging electromechanical on couple 61, carry out the rolling to wire rope 6 at winding mechanism 7 during operation, the switching-over effect to wire rope 6 by reversing wheel 5, wire rope 6 lifts tractor electricity to the eminence, the electromechanical device of being convenient for carries out the installation operation of eminence, work through actuating mechanism 8 and drives rotation platform 2 and stand 3 and rotate, be convenient for carry out the position adjustment when hoist electromechanical device, support frame 9 one end is fixed at cantilever 4 lower surface, the opposite side passes through guide arm 10 spacing in annular guide slot 11, and support frame 9, rotation platform 2 and cantilever 4 constitute like triangle form, provide strong supporting effect for cantilever 4, effectively decompose pressure when cantilever 4 atress, the condition of side skew is avoided appearing. This lifting device provides the support for cantilever 4 through support frame 9, with pressure dispersion when being convenient for cantilever 4 is pressed, and support frame 9 constitutes similar triangle form with cantilever 4 and stand 3, and the structure is more stable, and simultaneously when stand 3 rotates, support frame 9 drives guide arm 10 and synchronous motion in annular guide slot 11, provides the guide effect to support frame 9, and two-sided, device overall layout is reasonable, and the practicality is high.

Specifically, the winding mechanism 7 includes a bracket 71, a rotating shaft 72, a winding roller 73 and a first driving motor 74; the rotating shaft 72 is rotatably arranged above the mounting table 41 through two brackets 71, and the winding roller 73 is sleeved on the rotating shaft 72; the first driving motor 74 is fixed on the upper surface of the mounting table 41, an output shaft of the first driving motor 74 is fixedly connected with one side end part of the rotating shaft 72, and the steel wire rope 6 is wound on the winding roller 73. Through the work of the first driving motor 74, the output end of the first driving motor drives the rotating shaft 72 and the winding roller 73 to rotate, and the rotating winding roller 73 can realize winding or releasing effects on the steel wire rope 6, so that the steel wire rope 6 can conveniently pull electromechanical equipment.

Specifically, inverted U-shaped guard plates 402 are fixed on both sides of the mounting groove 401 above the cantilever 4, and the U-shaped guard plates 402 are covered above the reversing wheel 5. Through setting up U-shaped backplate 402 in the switching-over wheel 5 top, play spacing effect to the wire rope 6 of card on the switching-over wheel 5, avoid wire rope 6 to break away from the switching-over wheel 5.

Specifically, the driving mechanism 8 includes a ring gear 81, a second driving motor 82, and a gear 83; the toothed ring 81 is fixedly sleeved outside the rotating table 2, the second driving motor 82 is fixed on the upper surface of the counterweight base 1, the gear 83 is fixed on the output shaft of the second driving motor 82, and the gear 83 is correspondingly meshed with the toothed ring 81. Through the work of second driving motor 82, its output drives gear 83 rotation, and pivoted gear 83 meshing drive ring gear 81 and drive rotation platform 2 rotation are convenient for carry out the position adjustment when hoist and mount electromechanical device.

Specifically, a ball groove 1001 is formed at the bottom end of the guide rod 10, and a ball 1002 is embedded in the ball groove 1001, and the ball 1002 is exposed below the guide rod 10 and is attached to the inner bottom wall of the annular guide groove 11. When the guide rod 10 moves along the annular guide groove 11, the balls 1002 at the bottom of the guide rod can roll along the inner bottom wall of the annular guide groove 11, so that the guide rod 10 can move in the annular guide groove 11 more smoothly.

Specifically, the lower surface of the counterweight base 1 is provided with moving wheels 101, and the four moving wheels 101 are respectively arranged at four top corners of the lower surface of the counterweight base 1. Through remove round 101 in 1 bottom installation of counter weight base, can provide the removal effect for the device, be convenient for remove the device to suitable position department, four move round 101 simultaneously and install respectively in the four apex angles departments of 1 lower surfaces of counter weight base, the support area is bigger, has further improved the holistic stability of device.

The foregoing detailed description of the utility model has been presented in conjunction with a specific embodiment, and it is not intended that the utility model be limited to such detailed description. Several equivalent substitutions or obvious modifications will occur to those skilled in the art to which this utility model pertains without departing from the spirit of the utility model, and the same should be considered to be within the scope of this utility model as defined in the appended claims.

Claims

1. A construction machine electrical lifting device, comprising:

the counterweight device comprises a counterweight base (1), wherein a rotating table (2) is rotatably arranged at the center of the upper surface of the counterweight base (1), and an annular guide groove (11) is formed on the upper surface of the counterweight base (1) around the rotating table (2);

the vertical column (3) is vertically fixed at the upper end part of the rotating table (2), a cantilever (4) horizontally arranged is arranged at the top end of the vertical column (3), and an installation table (41) is fixed at the position, corresponding to the vertical column (3), of the upper surface of the cantilever (4);

the reversing wheel (5), the reversing wheel (5) is installed in an installation groove (401) at one side of the cantilever (4) far away from the upright post (3);

the steel wire rope (6) is wound above the mounting table (41) through a winding mechanism (7), the steel wire rope (6) winds around the reversing wheel (5) and then hangs below the cantilever (4), and a hook (61) is arranged at the tail end of the steel wire rope (6);

the support frame (9) is fixed at the position, close to the reversing wheel (5), of the lower surface of the cantilever (4), and the support frame (9) is inclined to one side of the upright post (3);

the guide rod (10) is rotatably arranged at the tail end of the supporting frame (9), and the guide rod (10) is correspondingly inserted into the annular guide groove (11);

the driving mechanism (8), the driving mechanism (8) is arranged above the counterweight base (1) and close to the rotating table (2), and the driving mechanism (8) is used for driving the rotating table (2) to rotate.

2. A construction machine electrical lifting device according to claim 1, wherein:

the winding mechanism (7) comprises a bracket (71), a rotating shaft (72), a winding roller (73) and a first driving motor (74);

the rotating shaft (72) is rotatably arranged above the mounting table (41) through two brackets (71), and the winding roller (73) is sleeved on the rotating shaft (72);

the first driving motor (74) is fixed on the upper surface of the mounting table (41), an output shaft of the first driving motor (74) is fixedly connected with one side end part of the rotating shaft (72), and the steel wire rope (6) is wound on the winding roller (73).

3. A construction machine electrical lifting device according to claim 1, wherein:

inverted U-shaped guard plates (402) are fixed on two sides of the mounting groove (401) above the cantilever (4), and the U-shaped guard plates (402) are covered above the reversing wheel (5).

4. A construction machine electrical lifting device according to claim 1, wherein:

the driving mechanism (8) comprises a toothed ring (81), a second driving motor (82) and a gear (83);

the gear ring (81) is fixedly sleeved outside the rotating table (2), the second driving motor (82) is fixed on the upper surface of the counterweight base (1), the gear (83) is fixed on an output shaft of the second driving motor (82), and the gear (83) is correspondingly meshed with the gear ring (81).

5. A construction machine electrical lifting device according to claim 1, wherein:

the bottom end of the guide rod (10) is provided with a ball groove (1001), a ball (1002) is embedded in the ball groove (1001), and the ball (1002) is exposed below the guide rod (10) and is attached to the inner bottom wall of the annular guide groove (11).

6. A construction machine electrical lifting device according to claim 1, wherein:

the lower surface of the counterweight base (1) is provided with moving wheels (101), and the four moving wheels (101) are respectively arranged at four top corners of the lower surface of the counterweight base (1).