CN215326557U

CN215326557U - Anti-shaking engineering equipment installation hoisting device

Info

Publication number: CN215326557U
Application number: CN202120486976.XU
Authority: CN
Inventors: 黄军
Original assignee: Nanjing Yimin Construction Machinery Co ltd
Current assignee: Nanjing Yimin Construction Machinery Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-12-28
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a prevent rocking engineering equipment fixing overheadhoist relates to engineering equipment fixing field, for solve engineering equipment among the prior art hoist the heavy-duty machine at the hoist and mount in-process because the equipment form is changeable unset, the phenomenon often can appear rocking and take place, cause the problem of very big influence for hoist and mount. The digging arm is installed to the upper end of dagger, the spacing head of cable wire is installed to the one end of digging arm, servo motor is installed to the inside lower extreme of digging arm, the cable wire dish is installed to servo motor's one end, and the inside of cable wire dish is fixed with the handling cable wire, the handling cable wire passes the digging arm and extends to the inside and spacing first sliding connection of cable wire of the spacing head of cable wire, the electronic jar of second is installed to one side of connecting plate, the fixed plate is installed to one side of the electronic jar of second, step motor is installed to one side of the upper end of fixed plate, threaded lead screw is installed to one side of fixed plate.

Description

Anti-shaking engineering equipment installation hoisting device

Technical Field

The utility model relates to the technical field of engineering equipment installation, in particular to an anti-shaking engineering equipment installation hoisting device.

Background

Engineering equipment refers to electromechanical equipment, metallic structural equipment, instrumentation and other similar equipment and devices that form or are intended to form part of permanent projects, including: equipment in the infrastructure project (new or expanded); the equipment in enterprise technology transformation. A bulldozer, which is one of the most common devices in an earth moving machine, is applied to various works with its simple structure and wide applicability. The bulldozer is a real machine which is available as early as the utility model of the steam engine, but cannot be a real machine, realizes the function of bulldozing by a bulldozing plate driven by horses, and is an important component of the Chinese equipment industry. In general terms, mechanical equipment necessary for comprehensive mechanized construction engineering required for earth and stone construction engineering, pavement construction and maintenance, mobile lifting loading and unloading operation and various construction engineering.

The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, is common equipment in ships, construction sites and other places, and is a large influence on hoisting due to the fact that the engineering equipment hoisting crane frequently shakes in the hoisting process due to the fact that the equipment is changeable and unfixed in shape; therefore, the market urgently needs to develop an anti-shaking engineering equipment installation hoisting device to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-shaking engineering equipment installation lifting device, which aims to solve the problem that in the lifting process of the engineering equipment lifting crane provided in the background technology, shaking phenomena often occur due to changeable and unfixed equipment shapes, and great influence is caused on lifting.

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-sway engineering equipment installation hoisting device comprises a support column, wherein a movable arm is installed at the upper end of the support column, a steel cable limiting head is installed at one end of the movable arm, a servo motor is installed at the lower end inside the movable arm, a steel cable disc is installed at one end of the servo motor, a hoisting steel cable is fixed inside the steel cable disc, the hoisting steel cable penetrates through the movable arm to extend into the steel cable limiting head to be connected with the steel cable limiting head in a sliding mode, connecting plates are installed on the front end face and the rear end face of the movable arm, a second electric cylinder is installed on one side of each connecting plate, a fixed plate is installed on one side of each second electric cylinder, a stepping motor is installed on one side of the upper end of each fixed plate, a threaded screw is installed on one side of each fixed plate, a movable plate is installed outside each threaded screw, and an anti-sway device is installed on one side of each movable plate, the anti-shaking device is provided with two, the anti-shaking device comprises a limiting plate, an adjustable movable plate and three limiting pulleys, the limiting plate is provided with two, one side of the lower end of the anti-shaking device is fixedly connected with the movable plate, the adjustable movable plate is connected with the limiting plate through a fixing screw, the number of the limiting pulleys is three, and the hoisting steel cables are respectively in sliding connection with the three limiting pulleys.

Preferably, a first electric cylinder is installed between the movable arm and the support column, and two ends of the first electric cylinder are respectively movably connected with the movable arm and the support column through connecting shafts.

Preferably, the internally mounted of digging arm has the sliding block, just the surface of digging arm is provided with the spout, the lower extreme of connecting plate passes the inside and the sliding block fixed connection that the spout extended to the digging arm, the electronic jar of third is installed to one side of sliding block, the electronic jar of third respectively with sliding block and digging arm fixed connection.

Preferably, two ends of the second electric cylinder are respectively and fixedly connected with the fixed plate and the connecting plate, and one side of the moving plate extends into the fixed plate and is in sliding connection with the fixed plate through a guide rail.

Preferably, the upper end of screw thread lead screw is passed through the bearing and is connected with the fixed plate rotation, just install the hold-in range between step motor and the screw thread lead screw, step motor passes through the hold-in range and is connected with screw thread lead screw transmission.

Preferably, the lower end of the lifting steel cable is provided with a hook.

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

the utility model can lift the engineering equipment through the hook when in use, adjust the lifting height through the telescopic first electric cylinder, then rotate through the servo motor, the steel cable disc drives the lifting steel cable to move, the lifting steel cable drives the engineering equipment to ascend to carry out lifting work, in the lifting process, the overall stability of the lifting steel cable can be controlled by adjusting the positions of the two anti-shaking devices, the three limiting pulleys support and limit the lifting steel cable by adjusting the distance of the adjustable movable plate, the lifting steel cable keeps a vertical state when moving, the threaded lead screw can be driven by the stepping motor to rotate according to the lifting height of the engineering equipment, the threaded lead screw drives the movable plate at the lower end to move, the movable plate drives the anti-shaking device below to move, the height of the anti-shaking device is adjusted, and the height and the position of the fixed plate are adjusted through the third electric cylinder and the second electric cylinder, the distance between the fixed plate and the anti-shaking device and the hoisting steel cable is kept constant, the hoisting steel cable and the whole stability of the engineering equipment are kept on the premise of not influencing the hoisting work of the engineering equipment, the hoisting steel cable is suitable for different working environments, and the hoisting steel cable is simple in structure, good in stability and strong in adaptability.

Drawings

FIG. 1 is a front elevation view of the present invention prior to lifting;

FIG. 2 is a front elevation view of the present invention after lifting;

FIG. 3 is an internal structural view of the movable arm of the present invention;

fig. 4 is a partially enlarged view of the region a of the present invention.

In the figure: 1. a support pillar; 2. a movable arm; 3. a first electric cylinder; 4. a wire rope restraining head; 5. hoisting a steel cable; 6. a connecting plate; 7. a chute; 8. a second electric cylinder; 9. a fixing plate; 10. a stepping motor; 11. a threaded lead screw; 12. moving the plate; 13. an anti-sloshing device; 14. hooking; 15. a third electric cylinder; 16. a slider; 17. a servo motor; 18. a synchronous belt; 19. a limiting pulley; 20. an adjustable movable plate; 21. and a limiting plate.

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.

Referring to fig. 1-4, an embodiment of the present invention is shown: an anti-sway engineering equipment installation hoisting device comprises a support column 1, a movable arm 2 is installed at the upper end of the support column 1, a steel cable limiting head 4 is installed at one end of the movable arm 2, a servo motor 17 is installed at the lower end inside the movable arm 2, a steel cable disc is installed at one end of the servo motor 17, a hoisting steel cable 5 is fixed inside the steel cable disc, the hoisting steel cable 5 penetrates through the movable arm 2 and extends to the inside of the steel cable limiting head 4 to be in sliding connection with the steel cable limiting head 4, connecting plates 6 are installed on the front end face and the rear end face of the movable arm 2, a second electric cylinder 8 is installed on one side of each connecting plate 6, a fixing plate 9 is installed on one side of each second electric cylinder 8, a stepping motor 10 is installed on one side of the upper end of each fixing plate 9, a threaded lead screw 11 is installed on one side of each fixing plate 9, a movable plate 12 is installed outside the threaded lead screw 11, and an anti-sway device 13 is installed on one side of each movable plate 12, the anti-shaking device 13 is provided with two, the anti-shaking device 13 comprises a limiting plate 21, an adjustable movable plate 20 and a limiting pulley 19, the limiting plate 21 is provided with two, one side of the lower end of the anti-shaking device 13 is fixedly connected with the movable plate 12, the adjustable movable plate 20 is connected with the limiting plate 21 through a fixed screw, the limiting pulley 19 is provided with three, the hoisting steel cable 5 is respectively connected with the three limiting pulleys 19 in a sliding manner, in the hoisting process, the positions of the two anti-shaking devices 13 can be adjusted through the adjustable movable plate 20, the overall stability of the hoisting steel cable 5 is controlled, the three limiting pulleys 19 are enabled to support and limit the hoisting steel cable 5 through adjusting the distance of the adjustable movable plate 20, and the hoisting steel cable 5 is enabled to be kept in a vertical state when moving.

Further, install first electronic jar 3 between digging arm 2 and the support column 1, the both ends of first electronic jar 3 pass through the connecting axle respectively with digging arm 2 and support column 1 swing joint, through the height that the first electronic jar 3 adjustment of flexible lifted by crane.

Further, the internally mounted of digging arm 2 has sliding block 16, and the surface of digging arm 2 is provided with spout 7, the lower extreme of connecting plate 6 passes the inside and sliding block 16 fixed connection that spout 7 extends to digging arm 2, electronic jar 15 of third is installed to one side of sliding block 16, electronic jar 15 of third respectively with sliding block 16 and digging arm 2 fixed connection, the height and the position of fixed plate 9 are adjusted to rethread electronic jar 15 of third and the electronic jar 8 of second, make fixed plate 9 and prevent shaking the distance between device 13 and the handling 5 of handling keep certain, under the prerequisite that does not influence engineering equipment handling work, keep handling 5 of steel cable and the holistic stability of engineering equipment.

Further, two ends of the second electric cylinder 8 are respectively fixedly connected with the fixed plate 9 and the connecting plate 6, one side of the moving plate 12 extends into the fixed plate 9 and is slidably connected with the fixed plate 9 through a guide rail, and the connecting plate 6 enables the movable arm 2 and the anti-shaking device 13 to be connected.

Further, the upper end of the threaded lead screw 11 is rotatably connected with the fixing plate 9 through a bearing, a synchronous belt 18 is installed between the stepping motor 10 and the threaded lead screw 11, and the stepping motor 10 is in transmission connection with the threaded lead screw 11 through the synchronous belt 18. The stepping motor 10 drives the threaded screw rod 11 to rotate, the threaded screw rod 11 drives the moving plate 12 at the lower end to move, the moving plate 12 drives the anti-shaking device 13 below to move, and the height of the anti-shaking device 13 is adjusted.

Further, the lower end of the lifting steel cable 5 is provided with a hook 14, and engineering equipment can be lifted through the hook 14.

The working principle is as follows: when the lifting device is used, engineering equipment is lifted through the hook 14, the lifting height is adjusted through the telescopic first electric cylinder 3, then the lifting steel cable 5 is driven by the steel cable disc to move through the rotation of the servo motor 17, the lifting steel cable 5 drives the engineering equipment to ascend to carry out lifting work, in the lifting process, the overall stability of the lifting steel cable 5 can be controlled through adjusting the positions of the two anti-shaking devices 13, the three limiting pulleys 19 support and limit the lifting steel cable 5 through adjusting the distance of the adjustable movable plate 20, the lifting steel cable 5 is kept in a vertical state when moving, according to the lifting height of the engineering equipment, the threaded screw rod 11 is driven by the stepping motor 10 to rotate, the threaded screw rod 11 drives the movable plate 12 at the lower end to move, the anti-shaking devices 13 below the movable plate 12 are driven to move, the height of the anti-shaking devices 13 is adjusted, and the height and the position of the fixed plate 9 are adjusted through the third electric cylinder 15 and the second electric cylinder 8, the distance between the fixed plate 9 and the anti-shaking device 13 and the hoisting steel cable 5 is kept constant, the stability of the hoisting steel cable 5 and the whole engineering equipment is kept on the premise of not influencing the hoisting work of the engineering equipment, and the engineering equipment can be taken out from the lower part of the hook 14 after being hoisted.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an anti-rock engineering equipment installation overhead hoist, includes support column (1), its characterized in that: the cable wire limiting device is characterized in that a movable arm (2) is installed at the upper end of a supporting column (1), a cable wire limiting head (4) is installed at one end of the movable arm (2), a servo motor (17) is installed at the lower end of the interior of the movable arm (2), a cable wire disc is installed at one end of the servo motor (17), a hoisting cable wire (5) is fixed inside the cable wire disc, the hoisting cable wire (5) penetrates through the movable arm (2) to extend to the interior of the cable wire limiting head (4) and is in sliding connection with the cable wire limiting head (4), a connecting plate (6) is installed on the front end face and the rear end face of the movable arm (2), a second electric cylinder (8) is installed on one side of the connecting plate (6), a fixing plate (9) is installed on one side of the second electric cylinder (8), a stepping motor (10) is installed on one side of the upper end of the fixing plate (9), and a threaded lead screw (11) is installed on one side of the fixing plate (9), the external mounting of screw lead screw (11) has movable plate (12), anti-shake device (13) is installed to one side of movable plate (12), anti-shake device (13) are provided with two, anti-shake device (13) include limiting plate (21), adjustable fly leaf (20) and spacing pulley (19), limiting plate (21) are provided with two, lower extreme one side and movable plate (12) fixed connection of anti-shake device (13), adjustable fly leaf (20) pass through fixed screw connection with limiting plate (21), just spacing pulley (19) are provided with threely, handling cable wire (5) respectively with three spacing pulley (19) sliding connection.

2. The anti-shaking engineering equipment installation lifting device according to claim 1, characterized in that: install first electronic jar (3) between digging arm (2) and support column (1), the both ends of first electronic jar (3) pass through the connecting axle respectively with digging arm (2) and support column (1) swing joint.

3. The anti-shaking engineering equipment installation lifting device according to claim 1, characterized in that: the internally mounted of digging arm (2) has sliding block (16), just the surface of digging arm (2) is provided with spout (7), the lower extreme of connecting plate (6) passes inside and sliding block (16) fixed connection that spout (7) extended to digging arm (2), electronic jar of third (15) is installed to one side of sliding block (16), electronic jar of third (15) respectively with sliding block (16) and digging arm (2) fixed connection.

4. The anti-shaking engineering equipment installation lifting device according to claim 1, characterized in that: the two ends of the second electric cylinder (8) are respectively fixedly connected with the fixed plate (9) and the connecting plate (6), and one side of the moving plate (12) extends into the fixed plate (9) and is in sliding connection with the fixed plate (9) through a guide rail.

5. The anti-shaking engineering equipment installation lifting device according to claim 1, characterized in that: the upper end of screw lead screw (11) is passed through the bearing and is rotated with fixed plate (9) and be connected, just install hold-in range (18) between step motor (10) and screw lead screw (11), step motor (10) are connected with screw lead screw (11) transmission through hold-in range (18).

6. The anti-shaking engineering equipment installation lifting device according to claim 1, characterized in that: and a hook (14) is arranged at the lower end of the hoisting steel cable (5).