CN112374402A

CN112374402A - Machine part hoisting device

Info

Publication number: CN112374402A
Application number: CN202011253197.1A
Authority: CN
Inventors: 李元广
Original assignee: Hunan Xinbao Precision Manufacturing Co ltd
Current assignee: Hunan Xinbao Precision Manufacturing Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-02-19

Abstract

The invention relates to the technical field of mechanical accessories and discloses a mechanical accessory hoisting device which comprises a shell, wherein a base is fixedly connected to the lower side wall of the shell, a first motor is fixedly connected to the upper surface of the base, a winding rod is fixedly connected to one end of an output shaft of the first motor, a main cable rope is wound on the outer side wall of the winding rod, one end of the main cable rope is fixedly connected with a pull plate, the lower surface of the pull plate is fixedly connected with a hook, an induction wire is arranged inside the main cable rope, and one end of the induction wire is fixedly connected with a relay. This mechanical accessory hoist device, through setting up parts such as ratchet, vice hawser, main rope, can effectually protect mechanical accessory at main rope fracture back vice hawser, avoided main rope fracture back mechanical accessory to appear falling downwards, cause mechanical accessory to be broken and accidentally injure staff or smash the phenomenon of other mechanical accessory.

Description

Machine part hoisting device

Technical Field

The invention relates to the technical field of mechanical accessories, in particular to a mechanical accessory hoisting device.

Background

The existing mechanical accessory hoisting device is used for hoisting, placing and installing large-sized mechanical accessories, but the mooring rope can be worn and aged after being used for a long time, and the winding rod is broken, when the hoisting in-process mooring rope and the winding rod are broken, the mechanical accessories fall downwards, the mechanical accessories are easily broken, workers are accidentally injured, and other mechanical accessories are broken.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a mechanical accessory hoisting device which has the advantage of protecting a cable after the cable is broken, and solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose of protecting the cable after the cable is broken, the invention provides the following technical scheme: a mechanical accessory hoisting device comprises a shell, wherein a base is fixedly connected to the lower side wall of the shell, a first motor is fixedly connected to the upper surface of the base, a winding rod is fixedly connected to one end of an output shaft of the first motor, a main cable is wound on the outer side wall of the winding rod, a pull plate is fixedly connected to one end of the main cable, a hook is fixedly connected to the lower surface of the pull plate, an induction line is arranged inside the main cable, a relay is fixedly connected to one end of the induction line, one end, away from the output shaft of the first motor, of the winding rod is rotatably connected with the inner side wall of the shell, a gear is fixedly connected to the outer side wall of the winding rod, a protection driving device is symmetrically arranged on the inner side wall of the shell, a second motor is fixedly connected to the outer side wall of the shell, a clamping jaw is symmetrically arranged on the, one end of the cylinder extending out of the shell is fixedly connected with an output shaft of the electric cylinder.

Preferably, the protection driving device comprises a connecting rod, one end of the connecting rod is fixedly connected with a ratchet wheel, external teeth of the ratchet wheel are matched with external teeth of a gear, a jaw is matched with internal teeth of the ratchet wheel, an auxiliary cable is wound on the outer side wall of a ratchet shaft on one side of the ratchet wheel, one end of the auxiliary cable is fixedly connected with the upper surface of a pulling plate, one end of the connecting rod is fixedly connected with a first bevel gear, an output shaft of a second motor is fixedly connected with a supporting rod, a plurality of second bevel gears are fixedly connected with the outer side wall of the supporting rod, and the external teeth of the second bevel gears are matched with the external teeth of the first bevel gears.

Preferably, the lower side wall fixedly connected with rectangular plate of casing, the rectangular plate is worn to establish by the connecting rod, and the connecting rod rotates with the rectangular plate to be connected the setting, the one end of connecting rod rotates with the inside wall of casing to be connected the setting.

Preferably, the inside of rectangular plate is inlayed and is equipped with the bearing, the connecting rod is worn to establish the inside rotation of bearing and is connected the setting.

Preferably, the outer side wall of the main cable is fixedly connected with a plurality of balance ropes, and one ends of the balance ropes are fixedly connected with the upper surface of the pulling plate.

(III) advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. this mechanical accessory hoist device, through setting up parts such as ratchet, vice hawser, main rope, can effectually protect mechanical accessory at main rope fracture back vice hawser, avoided main rope fracture back mechanical accessory to appear falling downwards, cause mechanical accessory to be broken and accidentally injure staff or smash the phenomenon of other mechanical accessory.

2. This machine parts hoist device through setting up protection drive arrangement, can effectually control main rope and vice hawser for there is the difference in the weight of main rope and the bearing of vice hawser, and the vice hawser breaks away from heavily when the main rope is changed the back of being convenient for simultaneously, increases the life of vice hawser, through setting up the rectangular plate, can effectually support the connecting rod, has avoided the too big phenomenon of damaging the connecting rod pulling of machine parts weight.

Drawings

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

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

FIG. 3 is a schematic top sectional view of the present invention;

fig. 4 is the utility model discloses a look sideways at and dissect novel schematic structure.

In the figure: 1. a housing; 2. a base; 3. a first motor; 4. a winding rod; 5. a main rope; 6. pulling a plate; 7. hooking; 8. an induction line; 9. a gear; 10. a second motor; 11. a claw; 12. a connecting rod; 13. a ratchet wheel; 14. a secondary cable; 15. a first bevel gear; 16. a support bar; 17. a second bevel gear; 18. an electric cylinder; 19. a rectangular plate; 20. and (4) balancing ropes.

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.

Examples

Referring to fig. 1-4, a machine part hoisting device, including casing 1, casing 1's lower lateral wall fixedly connected with base 2, the last fixed surface of base 2 is connected with first motor 3, the one end fixedly connected with winding pole 4 of first motor 3 output shaft, the lateral wall winding of winding pole 4 is provided with main hawser 5, the one end fixedly connected with arm-tie 6 of main hawser 5, a plurality of balanced ropes 20 of the lateral wall fixedly connected with of main hawser 5, the one end of balanced rope 20 sets up with the last fixed surface of arm-tie 6 is connected, can effectual promotion arm-tie 6's degree of balance, avoided arm-tie 6 to appear the phenomenon of slope when being pulled by main hawser 5.

Lower fixed surface of arm-tie 6 is connected with couple 7, the inside of main mooring rope 5 is provided with the response line 8, the one end fixedly connected with relay of response line 8, the one end that first motor 3 output shaft was kept away from to winding pole 4 is rotated with casing 1's inside wall and is connected the setting, winding pole 4's lateral wall fixedly connected with gear 9, casing 1's inside wall symmetry is provided with protection drive arrangement, protection drive arrangement includes connecting rod 12, casing 1's lower lateral wall fixedly connected with rectangular plate 19, the inside of rectangular plate 19 is inlayed and is equipped with the bearing, connecting rod 12 wears to establish the inside rotation of bearing and connects the setting, can effectually reduce the frictional force of connecting rod 12 when rotating between and rectangular plate 19, reduce the noise because of the friction produces simultaneously.

Rectangular plate 19 is worn to establish by connecting rod 12, and connecting rod 12 rotates with rectangular plate 19 to be connected the setting, and the one end of connecting rod 12 rotates with the inside wall of casing 1 to be connected the setting, can effectually support connecting rod 12, has avoided the too big phenomenon of pulling connecting rod 12 to damage of machine parts weight.

One end of the connecting rod 12 is fixedly connected with a ratchet 13, the outer teeth of the ratchet 13 are matched with the outer teeth of the gear 9, the claws 11 are matched with the inner teeth of the ratchet 13, the outer side wall of a ratchet shaft on one side of the ratchet 13 is wound with an auxiliary cable 14, one end of the auxiliary cable 14 is fixedly connected with the upper surface of the pull plate 6, one end of the connecting rod 12 is fixedly connected with a first bevel gear 15, the output shaft of the second motor 10 is fixedly connected with a supporting rod 16, the outer side wall of the supporting rod 16 is fixedly connected with a plurality of second bevel gears 17, the outer teeth of the second bevel gears 17 are matched with the outer teeth of the first bevel gears 15, the main cable 5 and the auxiliary cable 14 can be effectively controlled, the borne weights of the main cable 5 and the auxiliary cable 14 are different, meanwhile, the auxiliary cable 14 is convenient to separate from the heavy when the main cable 5 is.

The lateral wall fixedly connected with second motor 10 of casing 1, the inside wall symmetry of casing 1 is provided with jack catch 11, and the lateral wall setting that casing 1 was extended to one side cylinder of jack catch 11, and the cylinder extends the output shaft fixed connection setting of the one end of casing 1 and electrical property cylinder 18.

The working principle is as follows: when the cable is used, after the main cable 5 is broken, the induction line 8 inside the main cable 5 is pulled and broken, because one end of the induction line 8 is connected with a relay, after the induction line 8 is broken, the second motor 10 is driven to rotate, meanwhile, the output shaft of the electric cylinder 18 pushes the claw 11 to limit the ratchet wheel 13, when the second motor 10 drives the support rod 16 and the second bevel gear 17 on the outer side wall of the support rod 16 rotates, because the second bevel gear 17 and the first bevel gear 15 are arranged in a matched manner, the second bevel gear 17 drives the first bevel gear 15 and the connecting rod 12 to rotate in the rotating process, the connecting rod 12 drives the ratchet wheel 13 at one end of the connecting rod 12 to rotate, the ratchet wheel 13 drives the ratchet shaft at one side of the ratchet wheel to wind the auxiliary cable 14 when rotating, the auxiliary cable 14 pulls the pull plate 6 and the hook 7 on the lower surface of the pull plate 6, so that the mechanical parts cannot fall down, after the main mooring rope 5 is repaired, the first motor 3 is started, the output shaft at one end of the electric cylinder 18 drives the clamping jaws 11 to retract, the first motor 3 drives the gear 9 to rotate, the gear 9 winds the main mooring rope 5 in the rotating process and pulls the pulling plate 6 and mechanical parts upwards, and meanwhile, the gear 9 drives the ratchet wheel 13 to rotate, so that the ratchet wheel 13 winds and winds the auxiliary mooring rope 14.

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

Claims

1. A machine part hoisting device comprises a shell (1);

the method is characterized in that:

the outer side wall of the shell is fixedly connected with a plurality of electric cylinders (18), the lower side wall of the shell (1) is fixedly connected with a base (2), the upper surface of the base (2) is fixedly connected with a first motor (3), one end of an output shaft of the first motor (3) is fixedly connected with a winding rod (4), the outer side wall of the winding rod (4) is wound with a main cable (5), one end of the main cable (5) is fixedly connected with a pull plate (6), the lower surface of the pull plate (6) is fixedly connected with a hook (7), an induction wire (8) is arranged inside the main cable (5), one end of the induction wire (8) is fixedly connected with a relay, one end of the winding rod (4), far away from the output shaft of the first motor (3), is rotatably connected with the inner side wall of the shell (1), the outer side wall of the winding rod (4) is fixedly connected with a, the utility model discloses a protection drive device, including casing (1), the inside wall symmetry of casing (1) is provided with protection drive arrangement, the lateral wall fixedly connected with second motor (10) of casing (1), the inside wall symmetry of casing (1) is provided with jack catch (11), and the lateral wall setting that casing (1) was extended to one side cylinder of jack catch (11), the cylinder extends the output shaft fixed connection setting of the one end of casing (1) and electrical property cylinder (18).

2. The machine part hoisting device of claim 1, wherein: the protection driving device comprises a connecting rod (12), one end of the connecting rod (12) is fixedly connected with a ratchet wheel (13), the outer teeth of the ratchet wheel (13) are matched with the outer teeth of a gear (9), jaws (11) are matched with the inner teeth of the ratchet wheel (13), an auxiliary cable rope (14) is wound on the outer side wall of a ratchet shaft on one side of the ratchet wheel (13), one end of the auxiliary cable rope (14) is fixedly connected with the upper surface of a pull plate (6), one end of the connecting rod (12) is fixedly connected with a first bevel gear (15), an output shaft of a second motor (10) is fixedly connected with a supporting rod (16), a plurality of second bevel gears (17) are fixedly connected to the outer side wall of the supporting rod (16), and the outer teeth of the second bevel gears (17) are matched with the outer teeth of the first bevel gears (15).

3. The machine part hoisting device of claim 2, wherein: the lower side wall fixedly connected with rectangular plate (19) of casing (1), rectangular plate (19) are worn to establish in connecting rod (12), and connecting rod (12) rotate with rectangular plate (19) and are connected the setting, the one end of connecting rod (12) rotates with the inside wall of casing (1) and is connected the setting.

4. The machine part hoisting device of claim 3, wherein: the bearing is embedded in the rectangular plate (19), and the connecting rod (12) penetrates through the bearing and is rotatably connected with the bearing.

5. The machine part hoisting device of claim 1, wherein: the outer side wall of the main cable (5) is fixedly connected with a plurality of balance ropes (20), and one end of each balance rope (20) is fixedly connected with the upper surface of the pull plate (6).