CN210915081U

CN210915081U - Hoisting accessory for mechanical engineering

Info

Publication number: CN210915081U
Application number: CN201921881091.9U
Authority: CN
Inventors: 李宝华; 刘庄娴
Original assignee: Fuqing Zhiyingte Technology Co ltd
Current assignee: Fuqing Zhiyingte Technology Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-07-03
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to the field of mechanical engineering, concretely relates to hoisting accessory for mechanical engineering, including the bracing piece, bracing piece top inner chamber is provided with angle servo motor, angle servo motor upside output end chain connection has the gallows, the gallows right-hand member is connected with the guide pulley through the pivot rotation, guide pulley circumference lateral wall is provided with the suspension wire, the gallows left end is provided with the subassembly that lifts by crane, the subassembly that lifts by crane includes the workstation and sets up the hoisting servo motor at the workstation middle part, the workstation welding is at the gallows left end, the workstation upside is provided with the protection casing, the protection casing front side is connected with the reel that can twine the suspension wire through the rotation of first axostylus axostyle, and the key-connected of first axostylus axostyle left part; the utility model discloses a round trip movement about the reel rear side is controlled to the lantern ring to guarantee that the suspension wire that passes the lantern ring twines on the reel uniformly, avoid causing the coil that the suspension wire formed to break away from the reel easily, influence the device's normal use.

Description

Hoisting accessory for mechanical engineering

Technical Field

The utility model relates to a mechanical engineering field, concretely relates to hoisting accessory for mechanical engineering.

Background

In the mechanical engineering field, often use hoisting accessory, if when low latitude operation or town and country construction, adopt some miniaturized hoisting accessory, carry the article on ground in the floor, not only can practice thrift labour cost, transport efficiency is high moreover, and then improves whole construction process.

At present, miniaturized hoisting accessory's structure includes lifts by crane the frame, lifts by crane servo motor, angle servo motor, lifts by crane the frame including supporting the support body and rotating the support body, drives the rotation of reel through lifting by crane servo motor to drive reciprocating of suspension wire other end article, adjust the angle of rotating the support body and supporting the support body through angle servo motor, be convenient for take off the article of the suspension wire other end.

However, the small-sized hoisting device in the application process has the following defects and shortcomings:

when the reel is just reversing repeatedly, the suspension wire often twines in reel one end, can not evenly twine at reel circumference lateral wall to cause the coil that the suspension wire formed to break away from the reel easily, influence the normal use of device.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned shortcoming that prior art exists, the utility model provides a take off child device convenient to car tyre repair can solve prior art effectively when the reel is when just reversing repeatedly, and the suspension wire often twines in reel one end, can not evenly twine at reel circumference lateral wall to cause the coil that the suspension wire formed to break away from the reel easily, influence the normal use problem of device.

The specific technical scheme is as follows:

a hoisting device for mechanical engineering comprises a supporting rod, wherein an angle servo motor is arranged in an inner cavity at the top end of the supporting rod, a hoisting frame is connected to an output end of the upper side of the angle servo motor in a chain manner, a guide wheel is rotatably connected to the right end of the hoisting frame through a rotating shaft, a hoisting line is arranged on the circumferential side wall of the guide wheel, a hoisting assembly is arranged at the left end of the hoisting frame and comprises a workbench and a hoisting servo motor arranged in the middle of the workbench, the workbench is welded at the left end of the hoisting frame, a protective cover is arranged on the upper side of the workbench, the front side of the protective cover is rotatably connected with a reel capable of winding the hoisting line through a first shaft rod, the left part of the first shaft rod is connected with a first gear in a key manner, the rear side of the protective cover is rotatably connected with a rotating wheel through a second shaft rod, an, the suspension wire runs through the lantern ring, and the lantern ring bottom side is connected with the spin with annular spout sliding fit through the connecting rod, lift by crane servo motor left side output end key connection have with the drive gear of first gear engagement.

Preferably, the bracing piece bottom is through mount pad fixedly connected with mount, and there is the stabilizer bar bracing piece middle part through the slope of retaining ring symmetry, and the stabilizer bar lower extreme welds respectively in the mount front and back side, improves the device's stability, can further adopt heavy objects such as sand bag to press on the mount simultaneously, further improves the device's overall stability.

Preferably, the right end of the suspension wire is provided with a hook, so that the suspension wire can conveniently hook a heavy object.

Preferably, angle servo motor and lift by crane servo motor and all select band-type servo motor for use, through adopting band-type servo motor, be in unoperated state when the motor, guarantee that the device is in quiescent condition, lift by crane servo motor and pass through the mounting groove and fix at the workstation middle part, the bracing piece top is provided with rotates the seat, rotates the seat key joint and connects at angle servo motor output, realizes that angle servo motor drive plays the gallows and rotates.

Preferably, the two ends of the reel are provided with baffles, so that the suspension wire is ensured to be wound between the two groups of baffles.

Preferably, the lantern ring upside is connected with T type slider through the connecting piece, protection casing rear side upper inner wall is seted up with T type slider complex T type spout, realizes that the lantern ring can slide on protection casing rear side upper portion.

The utility model has the advantages that:

the utility model discloses a round trip movement about the reel rear side through the lantern ring to guarantee that the suspension wire that passes the lantern ring twines on the reel uniformly, avoid causing the coil that the suspension wire formed to break away from the reel easily, influence the device's normal use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1: the main visual angle structure schematic diagram of the utility model;

FIG. 2: the structure schematic diagram of the hoisting component of the utility model;

FIG. 3: the cross section structure schematic diagram of the hoisting component of the utility model is shown;

FIG. 4: the utility model discloses a second shaft pole and runner structural schematic.

Description of reference numerals:

1-a support bar; 2-lifting the hanger; 3-a guide wheel; 4-hanging wires; 5-a workbench; 6-hoisting a servo motor; 7-a protective cover; 8-a first shaft; 9-a reel; 10-a first gear; 11-a second shaft; 12-a runner; 13-an annular chute; 14-a second gear; 15-a collar; 16-a roller ball; 17-a drive gear; 18-a holder; 19-a stabilizer bar; 20-hanging hooks; 21-mounting grooves; 22-a rotating seat; 23-a baffle plate; 24-T type slide block.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to FIGS. 1-4: a hoisting device for mechanical engineering comprises a support rod 1, an angle servo motor is arranged in an inner cavity at the top end of the support rod 1, a hoisting frame 2 is connected to an output end of the upper side of the angle servo motor in a chain mode, the hoisting frame 2 is driven to rotate through the angle servo motor, after a heavy object is hoisted by the hoisting frame 2, the rotating direction enables the heavy object to turn to the other side, the heavy object is convenient to take off, a guide wheel 3 is rotatably connected to the right end of the hoisting frame 2 through a rotating shaft, a suspension wire 4 is arranged on the circumferential side wall of the guide wheel 3, a hoisting assembly is arranged at the left end of the hoisting frame 2 and comprises a workbench 5 and a hoisting servo motor 6 arranged in the middle of the workbench 5, the workbench 5 is welded at the left end of the hoisting frame 2, a protective cover 7 is arranged on the upper side of the workbench 5, the protective cover 7 can prevent external objects from damaging internal parts and people, and 8 left keys of first axostylus axostyle are connected with first gear 10, 7 rear sides of protection casing are connected with runner 12 through the rotation of second axostylus axostyle 11, annular spout 13 has been seted up to runner 12 circumference lateral wall, 11 left keys of second axostylus axostyle are connected with second gear 14 with first gear 10 meshing, 7 rear side upper portions of protection casing slide there is lantern ring 15, suspension wire 4 runs through

lantern ring

15, 15 bottom sides of lantern ring are connected with through the connecting rod with annular spout 13 sliding fit's spin 16, when runner 12 rotates around second axostylus axostyle 11, spin 16 slides along annular spout 13, thereby realize that lantern ring 15 makes a round trip to remove about, lift by crane servo motor 6 left side output key connection and have.

Wherein, 1 bottom of bracing piece is through mount pad fixedly connected with

mount

18, and 1 middle part of bracing piece has stabilizer bar 19 through solid fixed ring symmetry slope, and 19 lower extremes of stabilizer bar weld respectively in the mount 18 front and back side, improve the device's stability, can further adopt heavy objects such as sand bag to press on mount 18 simultaneously, further improve the device's overall stability.

The right end of the suspension wire 4 is provided with a hook 20, which is convenient for the suspension wire 4 to hook a heavy object.

Angle servo motor and lift by crane servo motor 6 and all select band-type servo motor for use, lift by crane servo motor 6 and fix at 5 middle parts of workstation through

mounting groove

21, 1 top of bracing piece is provided with rotates seat 22, rotates the 22 keys-type connections of seat at angle servo motor output, through adopting band-type servo motor, is in unoperated state when the motor, guarantees that the device is in quiescent condition, realizes that angle servo motor drive plays gallows 2 and rotates.

The two ends of the reel 9 are provided with baffles 23 to ensure that the suspension wire is wound between the two sets of baffles 23.

The upper side of the lantern ring 15 is connected with a T-shaped sliding block 24 through a connecting piece, a T-shaped sliding groove matched with the T-shaped sliding block 24 is formed in the upper inner wall of the rear side of the protective cover 7, and the lantern ring 15 can slide on the upper portion of the rear side of the protective cover 7.

The working principle is as follows: after the support rod 1 is stably placed in a lifting area, the lifting servo motor 6 drives the driving gear 17 to rotate, and the driving gear 17 is meshed with the first gear 10 to drive the first shaft rod 8 to rotate, so that the winding wheel 9 can be driven to rotate, and the winding and unwinding of the suspension wire are realized; meanwhile, through the meshing of the first gear 10 and the second gear 14, the rotation of the first gear 10 drives the rotation of the second gear 14 to realize the rotation of the second shaft lever 11, and further realize the rotation of the rotating wheel 12; through the cooperation of spin 16 and annular chute 13, when runner 12 rotates, the slip is made a round trip to the spin 16 along annular chute 13 about doing, thereby drive lantern ring 15 and do round trip movement about, realize lantern ring 15 round trip movement about reel 9 rear side, and then make the suspension wire 4 that passes lantern ring 15 and be close to reel 9 one side and control about suspension wire 4, realize the even winding of suspension wire 4 on reel 9, protection casing 7 rear side upper portion can be followed to lantern ring 15 upside simultaneously and slide, then guarantee the stability that the lantern ring 15 controlled about making a round trip to move.

The device passes through the lantern ring and controls round trip movement at the reel rear side to guarantee that the suspension wire that passes the lantern ring twines on the reel uniformly, avoid causing the coil that the suspension wire formed to break away from the reel easily, influence the device's normal use.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hoisting device for mechanical engineering comprises a supporting rod (1), an angle servo motor is arranged in an inner cavity at the top end of the supporting rod (1), a hoisting frame (2) is connected to an output end of the upper side of the angle servo motor in a chain mode, a guide wheel (3) is rotatably connected to the right end of the hoisting frame (2) through a rotating shaft, a suspension wire (4) is arranged on the circumferential side wall of the guide wheel (3), the hoisting device is characterized in that a hoisting assembly is arranged at the left end of the hoisting frame (2) and comprises a workbench (5) and a hoisting servo motor (6) arranged in the middle of the workbench (5), the workbench (5) is welded at the left end of the hoisting frame (2), a protective cover (7) is arranged on the upper side of the workbench (5), the front side of the protective cover (7) is rotatably connected with a winding wheel (9) capable of winding the suspension wire (4) through a first shaft lever (8, the rear side of the protective cover (7) is rotatably connected with a rotating wheel (12) through a second shaft rod (11), an annular sliding groove (13) is formed in the circumferential side wall of the rotating wheel (12), the left portion of the second shaft rod (11) is connected with a second gear (14) meshed with a first gear (10), a lantern ring (15) slides on the upper portion of the rear side of the protective cover (7), a suspension wire (4) penetrates through the lantern ring (15), the bottom side of the lantern ring (15) is connected with a rolling ball (16) in sliding fit with the annular sliding groove (13) through a connecting rod, and the output end of the left side of the lifting servo motor (6) is connected with a driving gear (17) meshed with the first.

2. A hoisting device for mechanical engineering according to claim 1, characterized in that: the bottom end of the supporting rod (1) is fixedly connected with a fixing frame (18) through a mounting seat, the middle part of the supporting rod (1) is symmetrically inclined through a fixing ring to form a stabilizing rod (19), and the lower end of the stabilizing rod (19) is welded to the front side and the rear side of the fixing frame (18) respectively.

3. A hoisting device for mechanical engineering according to claim 1, characterized in that: and a hook (20) is arranged at the right end of the suspension wire (4).

4. A hoisting device for mechanical engineering according to claim 1, characterized in that: angle servo motor all chooses band-type brake servo motor with lift by crane servo motor (6), lifts by crane servo motor (6) and fixes in workstation (5) middle part through mounting groove (21), bracing piece (1) top is provided with rotates seat (22), rotates seat (22) key-type connection at angle servo motor output.

5. A hoisting device for mechanical engineering according to claim 1, characterized in that: both ends of the reel (9) are provided with baffles (23).

6. A hoisting device for mechanical engineering according to claim 1, characterized in that: the upper side of the lantern ring (15) is connected with a T-shaped sliding block (24) through a connecting piece, and a T-shaped sliding groove matched with the T-shaped sliding block (24) is formed in the inner wall of the rear side of the protective cover (7).