CN214935327U

CN214935327U - Hoisting device for speed reducer

Info

Publication number: CN214935327U
Application number: CN202121005757.1U
Authority: CN
Inventors: 刘永; 朱金荣; 曹飞飞; 苑富贵
Original assignee: Tianneng Battery Group Anhui Co Ltd
Current assignee: Tianneng Battery Group Anhui Co Ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-11-30
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses a hoist device for speed reducer relates to lifting device technical field. The utility model comprises a hanging seat; the lower surface of the hanging seat is provided with a connecting notch; two pairs of hanging rods are hinged in the connecting groove, and a worm is rotatably connected in the connecting groove; the lower end of each pair of hanging rods is hinged with a fixed seat, and a parallelogram structure is formed among each pair of hanging rods, the fixed seats and the hanging seats; the upper end of one of the hanger rods in each pair is connected with a worm gear, and the rotation center of the worm gear is superposed with the rotation center of the hanger rod; the two worm wheels are meshed with the worm and are used for driving the hanging rod to rotate through the worm so as to realize mutual approaching or departing of the two fixing seats; the fixing seat is fixedly connected with a fixing rod. The utility model discloses a hanging seat articulates two pairs of jibs, connects the fixing base through the jib to utilize the dead lever on two fixing bases to carry out the centre gripping, solved current speed reducer hoist and mount and dismantle inconvenient problem.

Description

Hoisting device for speed reducer

Technical Field

The utility model belongs to the technical field of lifting device, especially, relate to a hoist device for speed reducer.

Background

The storage battery production process involves a plurality of processes and processing equipment, the number of motors or speed reducers used in each production line can reach dozens, after layout and installation of various devices in a workshop are completed, spatial positions are mutually limited, when a certain device or speed reducer needs to be disassembled and maintained, the device or speed reducer is limited by positions and cannot be disassembled and lifted at an original specific position, and therefore great inconvenience is brought to maintenance of the speed reducer.

Therefore, it is highly desirable to design a hoisting device to improve the flexibility of hoisting the speed reducer and the convenience of maintenance of the speed reducer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist device for speed reducer through two pairs of jibs of hanging seat hinge, connects the fixing base through the jib to utilize the dead lever on two fixing bases to carry out the centre gripping, solved current speed reducer hoist and mount and dismantle inconvenient problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a hoisting device for a speed reducer, which comprises a hoisting seat; the lower surface of the hanging seat is provided with a connecting notch; two pairs of hanging rods are hinged in the connecting groove, and a worm is rotatably connected in the connecting groove;

the lower end of each pair of hanging rods is hinged with a fixed seat, and a parallelogram structure is formed among each pair of hanging rods, the fixed seats and the hanging seats; the upper end of one of the hanger rods in each pair is connected with a worm gear, and the rotation center of the worm gear is superposed with the rotation center of the hanger rod; the two worm wheels are meshed with the worm and are used for driving the hanging rod to rotate through the worm so as to realize mutual approaching or departing of the two fixing seats; the fixing seat is fixedly connected with a fixing rod.

Furthermore, a connecting notch extends out of the rotating shaft of the worm, and a hand-operated wheel is fixedly connected with the rotating shaft of the worm.

Furthermore, an oil filling hole corresponding to the position of the worm is formed in the upper surface of the hanging seat.

Furthermore, a threaded hole is formed in the lower surface of the fixing seat; the fixing rod is provided with a waist-shaped hole corresponding to the threaded hole and is connected with the threaded hole through a screw.

Furthermore, the fixing seat is provided with a limit groove matched with the fixing rod.

Furthermore, a plurality of limiting bulges are uniformly distributed on the inner side wall of the limiting groove; and the side surface of the fixed rod is provided with clamping grooves which are in one-to-one correspondence with the limiting bulges.

Further, the length of the limiting protrusion is smaller than the thickness of the fixing rod.

The utility model discloses following beneficial effect has:

the utility model discloses a hanging seat articulates two pairs of jibs, connects the fixing base through the jib, and through the worm wheel cooperation of worm and jib upper end, the realization utilizes the fixed rod on two fixing bases to carry out the centre gripping to the speed reducer to the realization is hoisted the flexibility of speed reducer, has improved the convenience that the speed reducer overhauld.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a hoisting device for a speed reducer of the present invention;

FIG. 2 is a front view of the structure of FIG. 1;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a schematic structural view of the fixing base;

FIG. 5 is a schematic structural view of a fixing rod;

in the drawings, the components represented by the respective reference numerals are listed below:

1-hanging seat, 2-hanging, 3-worm, 4-fixing seat, 101-connecting notch, 201-worm wheel, 301-hand wheel, 401-fixing rod, 402-threaded hole, 403-waist-shaped hole, 404-limiting groove, 405-limiting protrusion and 406-clamping notch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention relates to a hoisting device for a speed reducer, which comprises a hoisting base 1; the lower surface of the hanging seat 1 is provided with a connecting notch 101, and the upper surface of the hanging seat 1 is welded or in threaded connection with a hanging ring for hoisting through a rope and the like.

Two pairs of hanging rods 2 are hinged in the connecting notch 101, a worm 3 is connected in a rotating mode through a bearing seat, and a rotating shaft of the worm 3 extends out of the connecting notch 101 and is fixedly connected with a hand-operated wheel 301.

Every 2 lower extremes of jib articulate have a fixing base 4, and every 2 jibs of jib, fixing base 4 and hang and form parallelogram structure between the seat 1 for fixing base 4 and base 1 remain the parallel state all the time. Every 2 upper ends of its jib in every jib 2 are connected with worm wheel 201, and worm wheel 201 centre of turning and jib 2 center of rotation coincidence, and 2 upper ends of jib can open and establish the notch, and worm wheel 201 is located the notch to through welded fastening.

The two worm wheels 201 are meshed with the worm 3, the worm 3 is rotated through the hand wheel 301 and is used for matching with the worm wheels 201 through the worm 3, the worm 3 drives the hanging rods 2 to rotate, so that the two pairs of hanging rods 2 are distributed in a splayed shape, the included angle is gradually reduced or increased, and the two fixing seats 4 are close to or far away from each other; the fixing seat 4 is welded or screwed with a fixing rod 401. Utilize two fixing bases 4 to be close to each other, insert the depressed part of speed reducer shell through dead lever 401 to the realization is convenient for hoist the speed reducer through hanging seat 1 to the centre gripping of speed reducer.

Preferably, the upper surface of the hanging seat 1 is provided with an oil filling hole corresponding to the position of the worm 3, so that lubricating oil can be conveniently filled into the worm 3 and the worm wheel 201.

As another preferable scheme, as shown in fig. 4 and 5, a threaded hole 402 is formed in the lower surface of the fixing seat 4; the fixing rod 401 is provided with a waist-shaped hole 403 corresponding to the threaded hole 402, and the waist-shaped hole 402 is arranged through screw connection, so that the installation position of the fixing rod 401 in the length direction can be conveniently adjusted.

Meanwhile, the fixing seat 4 is provided with a limiting groove 404 matched with the fixing rod 401, the position of the fixing rod 401 is limited through the limiting groove 404, and the situation of position deviation when the fixing rod 401 clamps the speed reducer is avoided. In addition, a plurality of limiting protrusions 405 are uniformly distributed on the inner side wall of the limiting groove 404; the side of the fixed rod 401 is provided with a clamping groove port 406 in one-to-one correspondence with the limiting protrusion 405, and the clamping groove port 406 is matched with the limiting protrusion 405, so that limiting fixation can be provided for the length direction of the fixed rod 401, the position fixation of the length direction of the fixed rod 401 is ensured, and the use reliability and stability are improved.

The length of the limiting protrusion 405 is smaller than the thickness of the fixing rod 401, so that when the position of the fixing rod 401 is adjusted, a screw can be fed by a short distance, and the convenience of adjustment is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a hoist device for speed reducer which characterized in that: comprises a hanging seat (1); the lower surface of the hanging seat (1) is provided with a connecting notch (101); two pairs of hanging rods (2) are hinged in the connecting notch (101) and are rotatably connected with a worm (3);

the lower end of each pair of the hanging rods (2) is hinged with a fixed seat (4), and a parallelogram structure is formed among each pair of the hanging rods (2), the fixed seats (4) and the hanging seats (1); the upper end of one suspender (2) in each pair of suspenders (2) is connected with a worm gear (201), and the rotation center of the worm gear (201) is superposed with the rotation center of the suspender (2);

the two worm wheels (201) are meshed with the worm (3) and used for driving the hanging rod (2) to rotate through the worm (3) so as to realize that the two fixed seats (4) are close to or far away from each other; the fixing seat (4) is fixedly connected with a fixing rod (401).

2. The hoisting device for the speed reducer as claimed in claim 1, wherein the rotating shaft of the worm (3) extends out of the connecting notch (101) and is fixedly connected with a hand wheel (301).

3. The hoisting device for the speed reducer as claimed in claim 1 or 2, wherein the upper surface of the hoisting seat (1) is provided with an oil hole corresponding to the position of the worm (3).

4. The hoisting device for the speed reducer as claimed in claim 1 or 2, wherein the lower surface of the fixed seat (4) is provided with a threaded hole (402); the fixing rod (401) is provided with a waist-shaped hole (403) corresponding to the threaded hole (402) and is connected through a screw.

5. The hoisting device for the speed reducer as recited in claim 4, wherein the fixing base (4) is provided with a limiting groove (404) adapted to the fixing rod (401).

6. The hoisting device for the speed reducer as recited in claim 5, wherein a plurality of limiting protrusions (405) are uniformly distributed on the inner side wall of the limiting groove (404); the side surface of the fixed rod (401) is provided with clamping notches (406) which are in one-to-one correspondence with the limiting bulges (405).

7. The hoisting device for the speed reducer as recited in claim 6, wherein the length of the limiting protrusion (405) is smaller than the thickness of the fixing rod (401).