CN217463093U

CN217463093U - Lifting machine overspeed device tensioner convenient to adjust

Info

Publication number: CN217463093U
Application number: CN202123360130.0U
Authority: CN
Inventors: 沙孝平
Original assignee: Aoshiqi Intelligent Manufacturing Suzhou Co ltd
Current assignee: Aoshiqi Intelligent Manufacturing Suzhou Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-09-20
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a lifting machine overspeed device tensioner convenient to adjust, it includes connecting seat, mounting panel and tensioning screw, be provided with at least two on the connecting seat tensioning screw, the one end of tensioning screw is extended the connecting seat, the mounting panel is worn to establish on the tensioning screw, the upper and lower both sides of mounting panel are provided with first lock nut respectively, first lock nut cover is established on the tensioning screw, be provided with first belt fixed part on the mounting panel, the bottom of connecting seat is provided with second belt fixed part. The utility model discloses can solve that overspeed device tensioner structure is complicated, complex operation, the not hard up problem easily appears again after the tensioning adjustment is not long.

Description

Lifting machine overspeed device tensioner convenient to adjust

Technical Field

The utility model relates to a lifting means field especially relates to a lifting machine overspeed device tensioner convenient to adjust.

Background

At present, the elevating system in the switching-over transfer platform of lifting machine adopts hold-in range, hold-in range wheel subassembly to carry out the transmission more, however after work a period, the hold-in range can become loose, if not in time adjust, the wearing and tearing of hold-in range can be aggravated to the not hard up of hold-in range, the production that can lead to the trouble even. From this, in time adjust when discovering that the hold-in range is not hard up, however, the overspeed device tensioner on the existing market mostly has the problem that the structure is complicated, complex operation, and tensioning adjustment back not long, the hold-in range is the not hard up phenomenon of easy appearance again.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the tensioning device of the elevator is convenient to adjust and aims to solve the problems that the tensioning device is complex in structure and complex in operation and is easy to loosen after tensioning adjustment is not long.

In order to realize the above-mentioned purpose, the utility model provides a lifting machine overspeed device tensioner convenient to adjust, it includes connecting seat, mounting panel and tensioning screw rod, be provided with at least two on the connecting seat the tensioning screw rod, the one end of tensioning screw rod is extended the connecting seat, the mounting panel is worn to establish on the tensioning screw rod, the upper and lower both sides of mounting panel are provided with first lock nut respectively, first lock nut cover is established on the tensioning screw rod, be provided with first belt fixed part on the mounting panel, the bottom of connecting seat is provided with second belt fixed part.

As a further description of the above technical solution:

one end of the tensioning screw rod, which is opposite to the mounting plate, extends out of the connecting seat, and the second belt fixing part is arranged on the tensioning screw rod.

As a further description of the above technical solution:

and the second belt fixing part is fixedly connected to the tensioning screw rod through a second locking nut.

As a further description of the above technical solution:

first belt fixed part includes first splint and second splint, first splint fixed connection be in on the mounting panel, the connection can be dismantled to the second splint on the first splint.

As a further description of the above technical solution:

the first clamping plate is provided with a plurality of first screw holes, the second clamping plate is provided with second screw holes, and first screws penetrate through the second screw holes.

As a further description of the above technical solution:

the second belt fixing part comprises a third clamping plate and a fourth clamping plate, the third clamping plate is arranged on the tensioning screw in a penetrating mode, and the fourth clamping plate is connected to the third clamping plate through a second screw.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. through the first lock nut, connecting seat, mounting panel and the tensioning screw that set up, when the hold-in range is not hard up, can loosen first lock nut, the mounting panel can slide down along the tensioning screw, and until the hold-in range is taut, it is fixed to use first lock nut to can reach quick adjustment's purpose.

2. The device has the characteristics of simple structure, convenience in operation, economy and practicality, can effectively reduce the abrasion caused by loosening of the synchronous belt, and can make the synchronous belt after tensioning and fixing not easy to loosen through the first belt fixing part and the second belt fixing part.

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 is a schematic diagram of a tensioning device for a hoist that is easy to adjust.

Fig. 2 is an exploded view of a hoist tensioner that is easily adjustable.

Illustration of the drawings:

1. a connecting seat; 2. mounting a plate; 3. tensioning the screw; 4. a first lock nut; 5. a first belt fixing member; 51. a first splint; 52. a second splint; 6. a second belt fixing member; 61. a third splint; 62. a fourth splint; 7. and a second lock nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

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 efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the terms "upper", "inner" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1-2, the utility model provides a lifting machine overspeed device tensioner convenient to adjust, including connecting seat 1, mounting panel 2 and tensioning screw 3, be provided with two at least on the connecting seat 1 the tensioning screw, the one end of tensioning screw 3 extends connecting seat 1, mounting panel 2 wears to establish on the tensioning screw, the upper and lower both sides of mounting panel 2 are provided with first lock nut 4 respectively, first lock nut 4 cover is established on the tensioning screw 3, be provided with first belt fixed part 5 on the mounting panel 2, the bottom of connecting seat 1 is provided with second belt fixed part 6.

One end of the tensioning screw rod 3, which is opposite to the mounting plate 2, extends out of the connecting seat 1, and the second belt fixing part 6 is arranged on the tensioning screw rod 3; the second belt fixing part 6 is fixedly connected to the tension screw 3 through a second lock nut 7. This facilitates installation and replacement of the second belt fixing member.

The first belt fixing component 5 comprises a first clamping plate 51 and a second clamping plate 52, the first clamping plate 51 is fixedly connected to the mounting plate 2, and the second clamping plate 52 is detachably connected to the first clamping plate 51; the first clamping plate 51 is provided with a plurality of first screw holes, the second clamping plate 52 is provided with second screw holes, and first screws penetrate through the second screw holes. The synchronous belt is fixed by using a first screw after being clamped by the first clamping plate and the second clamping plate, so that the synchronous belt is convenient to mount.

The second belt fixing part 6 comprises a third clamping plate 61 and a fourth clamping plate 62, the third clamping plate 61 is arranged on the tensioning screw rod 3 in a penetrating mode, and the fourth clamping plate 62 is connected to the third clamping plate 61 through a second screw. The synchronous belt is fixed by using a second screw after being clamped by a third clamping plate and a fourth clamping plate, so that the synchronous belt is convenient to mount.

The working principle is as follows: through the first lock nut, connecting seat, mounting panel and the tensioning screw that set up, when the hold-in range is not hard up, can loosen first lock nut, the mounting panel can slide down along the tensioning screw, and until the hold-in range is taut, it is fixed to use first lock nut to can reach quick adjustment's purpose. The device has the characteristics of simple structure, convenience in operation, economy and practicality, can effectively reduce the abrasion caused by loosening of the synchronous belt, and can make the synchronous belt after tensioning and fixing not easy to loosen through the first belt fixing part and the second belt fixing part.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an lifting machine overspeed device tensioner convenient to adjust, its characterized in that, includes connecting seat (1), mounting panel (2) and tensioning screw (3), be provided with at least two on connecting seat (1) the tensioning screw, the one end of tensioning screw (3) is extended connecting seat (1), mounting panel (2) are worn to establish on the tensioning screw, the upper and lower both sides of mounting panel (2) are provided with first lock nut (4) respectively, first lock nut (4) cover is established on tensioning screw (3), be provided with first belt fixed part (5) on mounting panel (2), the bottom of connecting seat (1) is provided with second belt fixed part (6).

2. An adjustable tensioning device for lifts as defined in claim 1, characterized in that the end of the tensioning screw (3) opposite to the mounting plate (2) extends out of the connecting base (1), the second belt fixing part (6) being arranged on the tensioning screw (3).

3. An adjustable elevator tensioning device as defined in claim 1, characterized in that the second belt fixing part (6) is fixedly connected to the tensioning screw (3) by means of a second lock nut (7).

4. An adjustable elevator tensioning device as defined in claim 1, characterized in that the first belt retaining member (5) comprises a first clamping plate (51) and a second clamping plate (52), the first clamping plate (51) being fixedly attached to the mounting plate (2), the second clamping plate (52) being detachably attached to the first clamping plate (51).

5. The easy-to-adjust tensioning device of a hoist as claimed in claim 4, characterized in that the first clamping plate (51) is provided with a plurality of first screw holes, the second clamping plate (52) is provided with second screw holes, and the second screw holes are provided with first screws.

6. An adjustable tensioning device for hoisting machines as defined in claim 1, characterized in that the second belt fixing part (6) comprises a third clamping plate (61) and a fourth clamping plate (62), the third clamping plate (61) is arranged on the tensioning screw (3) in a penetrating manner, and the fourth clamping plate (62) is connected to the third clamping plate (61) through a second screw.