CN216625447U

CN216625447U - Novel motor coupling protection casing fixed device

Info

Publication number: CN216625447U
Application number: CN202123366317.1U
Authority: CN
Inventors: 陈文�; 李慧; 关振刚; 韩国军; 袁自成; 周伟山; 秦建宏; 王有龙
Original assignee: Jinchang Ammonia Alkali Source Chemical Co ltd
Current assignee: Jinchang Ammonia Alkali Source Chemical Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-27
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to a novel motor coupler protective cover fixing device, which comprises: the protective cover is movably arranged on the base; the supporting rods are symmetrically arranged on two sides of the protective cover, symmetrically arranged torsional springs are further sleeved on the supporting rods, limiting rods connected with the torsional springs are further rotatably mounted on the supporting rods, the limiting rods are further connected with adjusting mechanisms which are movably arranged on the base and symmetrically arranged, and the supporting rods are fixed on the adjusting mechanisms; the clamping component is movably arranged on the base and is connected with the adjusting mechanism, and the clamping component is also connected with the protective cover; the locking mechanism is movably arranged on the base and connected with the clamping component and the adjusting mechanism, and the clamping component drives the locking mechanism to move so that the locking mechanism is matched with the clamping component.

Description

Novel motor coupling protection casing fixed device

Technical Field

The utility model relates to the field of assembly, in particular to a novel motor coupler protective cover fixing device.

Background

The shaft coupling is also called as a shaft coupling, is used for firmly connecting a driving shaft and a driven shaft in different mechanisms together to rotate and transmitting mechanical parts of movement and torque, is sometimes used for connecting the shaft with other parts (such as gears, belt wheels and the like), is usually composed of two halves which are respectively connected by keys or tight fit and the like and fastened at the two shaft ends, and then the two halves are connected in a certain mode, so that the shaft coupling can compensate offset (comprising axial offset, radial offset, angular offset or comprehensive offset) caused by inaccurate manufacturing and installation, deformation or thermal expansion in work and the like between the two shafts; and alleviate and strike, inhale the shake, when motor coupling uses, need add the protection casing, traditional protection casing is direct to be fixed through bolt or welded mode, can't dismantle the maintenance, consequently provides a neotype motor coupling protection casing fixing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel motor coupler protective cover fixing device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a novel motor coupling protection casing fixing device, novel motor coupling protection casing fixing device include:

the protective cover comprises a base and a protective cover movably arranged on the base;

the supporting rods are symmetrically arranged on two sides of the protective cover, symmetrically arranged torsional springs are further sleeved on the supporting rods, limiting rods connected with the torsional springs are further rotatably mounted on the supporting rods, the limiting rods are further connected with adjusting mechanisms which are movably arranged on the base and symmetrically arranged, and the supporting rods are fixed on the adjusting mechanisms;

the clamping assembly is movably arranged on the base and is connected with the adjusting mechanism and the protective cover;

the locking mechanism is movably arranged on the base and connected with the clamping component and the adjusting mechanism, and the clamping component drives the locking mechanism to move so that the locking mechanism is matched with the clamping component.

As a further scheme of the utility model: the adjusting mechanism comprises a work box fixedly mounted on the clamping assembly, a limiting groove formed in the work box and a sliding assembly movably mounted on the work box and connected with the locking mechanism, the sliding assembly is matched with the limiting rod, and a supporting rod is fixed on the work box.

As a still further scheme of the utility model: the sliding assembly comprises a sliding groove and a sliding device, the sliding groove and the sliding device are symmetrically arranged on the working box, a sliding block and a fixed device are arranged on the sliding groove, the sliding block and the fixed device are fixedly arranged on the sliding block and matched with the limiting groove, and the fixed plate is connected with the locking mechanism.

As a still further scheme of the utility model: the clamping assembly comprises a bolt and a fixed rod, the bolt is fixedly mounted on the protective cover and symmetrically arranged, the fixed rod and the fixed rod are fixedly mounted on the bolt, the fixed rod is arranged on the base and matched with the fixed sleeve, the fixed rod is connected with the locking mechanism, and the fixed sleeve is provided with a through hole and fixed with the working box.

As a still further scheme of the utility model: the locking mechanism comprises a second spring arranged in the fixed sleeve, a limiting hole arranged on the fixed rod and having the same aperture as the through hole formed in the fixed sleeve, and an elastic assembly movably arranged in the working box and connected with the limiting hole, wherein the elastic assembly is connected with the fixed plate.

As a still further scheme of the utility model: the elastic assembly comprises a first spring fixedly installed in the limiting hole, an arc rod movably installed in the limiting hole and connected with the first spring, and a push rod fixedly installed on the fixed plate and matched with the arc rod.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has novel design, when in use, the protective cover is placed on the base, the clamping component is driven to move by manpower at the moment, the locking mechanism is driven to move, after the locking mechanism moves to a certain position, the locking mechanism is matched with the clamping component at the moment, the clamping component is fixed under the action of the locking mechanism, the limiting rod is matched with the adjusting mechanism in an initial state, so that the movement of the adjusting mechanism is limited, when the protective cover needs to be unlocked, the limiting rod is driven to rotate by manpower at the moment, the torsional spring is driven to rotate, so that the limiting rod is separated from the adjusting mechanism, the adjusting mechanism is driven to move by manpower at the moment, the locking mechanism is driven to move, so that the locking mechanism is driven to be separated from the clamping component, and the protective cover can be separated from the base at the moment.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a novel motor coupler protective cover fixing device.

Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

Fig. 3 is an exploded view of the snap-fit assembly and a part of the locking mechanism in an embodiment of the novel motor coupler shield fixing device.

Fig. 4 is a schematic diagram of a connection relationship between the adjusting mechanism, part of the locking mechanism, the support rod, the torsion spring, and the limit rod in an embodiment of the novel fixing device for the motor coupler protective cover.

In the figure: 1-base, 2-protective cover, 3-bolt, 4-fixed sleeve, 5-fixed rod, 6-spacing hole, 7-first spring, 8-arc rod, 9-second spring, 10-working box, 11-spacing groove, 12-sliding groove, 13-push rod, 14-fixed plate, 15-sliding block, 16-supporting rod, 17-torsion spring and 18-spacing rod.

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.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 4, in an embodiment of the present invention, a novel motor coupler protective cover fixing device includes:

the device comprises a base 1 and a protective cover 2 movably arranged on the base 1;

the supporting rod 16 is symmetrically arranged on two sides of the protective cover 2, torsion springs 17 symmetrically arranged are further sleeved on the supporting rod 16, limiting rods 18 connected with the torsion springs 17 are further rotatably mounted on the supporting rod 16, the limiting rods 18 are further connected with adjusting mechanisms which are movably arranged on the base 1 and symmetrically arranged, and the supporting rod 16 is fixed on the adjusting mechanisms;

it should be noted that, the adjusting mechanism includes a work box 10 fixedly mounted on the engaging component, a limiting groove 11 provided on the work box 10, and a sliding component movably mounted on the work box 10 and connected to the locking mechanism, the sliding component is adapted to the limiting rod 18, and a support rod 16 is fixed on the work box 10.

It should be further noted that the sliding assembly includes sliding grooves 12 which are symmetrically arranged on the work box 10, sliding blocks 15 which are slidably mounted on the sliding grooves 12, and fixing plates 14 which are fixedly mounted on the sliding blocks 15 and adapted to the limiting grooves 11, and the fixing plates 14 are connected to the locking mechanism.

Further, under the initial state, the limiting rod 18 and the sliding block 15 are in a matched state, under the action of the limiting rod 18, the sliding block 15 is in a fixed state, when the unlocking is needed, the limiting rod 18 is driven to rotate by manpower at the moment, so that the torsion spring 17 is driven to move, the limiting rod 18 and the sliding block 15 are in a separated state at the moment, the sliding block 15 is driven by the manpower to move on the sliding groove 12, the fixing plate 14 is driven to move, and the locking mechanism is driven to move.

The clamping assembly is movably arranged on the base 1 and is connected with the adjusting mechanism and the protective cover 2;

it should be noted that the clamping assembly comprises a bolt 3 which is fixedly mounted on the protective cover 2 and symmetrically arranged, a fixing rod 5 which is fixedly mounted on the bolt 3, and a fixing sleeve 4 which is fixedly mounted on the base 1 and matched with the bolt 3, wherein the fixing rod 5 is connected with the locking mechanism, and a through hole is formed in the fixing sleeve 4.

Preferably, when protection casing 2 needs to be fixed, the manpower drive protection casing 2 motion this moment to drive 3 internal movements towards fixed sleeve 4 of bolt, make dead lever 5 motion, thereby drive locking mechanism motion, when locking mechanism moves to the through-hole fit that offers with fixed sleeve 4, locking mechanism will fix dead lever 5 in fixed sleeve 4.

The locking mechanism is movably arranged on the base 1 and connected with the clamping component and the adjusting mechanism, and the clamping component drives the locking mechanism to move so that the locking mechanism is matched with the clamping component.

The locking mechanism comprises a second spring 9 arranged in the fixed sleeve 4, a limiting hole 6 which is arranged on the fixed rod 5 and has the same aperture as that of a through hole arranged in the fixed sleeve 4, and an elastic component which is movably arranged in the working box 10 and is connected with the limiting hole 6, wherein the elastic component is connected with the fixed plate 14.

Wherein, elastic component includes fixed mounting spring 7 and movable mounting in spacing downthehole 6 and with circular arc pole 8 and fixed mounting that spring 7 is connected in spacing downthehole 6 and with the push rod 13 of circular arc pole 8 adaptation on the fixed plate 14.

Still further, the diameter of the fixing rod 5 is smaller than that of the bolt 3, and when the fixing rod 5 enters the fixing sleeve 4, under the action of the fixed sleeve 4, the arc rod 8 is attached to the inner wall of the fixed sleeve 4, the first spring 7 is compressed, when the fixed rod 5 is contacted with the second spring 9, the second spring 9 is pressed, when the arc rod 8 moves to the through hole arranged on the fixed sleeve 4, the first spring 7 is elastically released, and drives the arc rod 8 to pass through the through hole, at the moment, the arc rod 8 and the push rod 13 are in a separated state, when the unlocking is needed, the push rod 13 is attached to the arc rod 8 and drives the arc rod 8 to move towards the limiting hole 6, when the arc rod 8 is separated from the through hole, the second spring 9 is elastically released and drives the fixing rod 5 to move towards the direction far away from the fixing sleeve 4, and at the moment, the bolt 3 can be driven by manpower to be separated from the fixing sleeve 4.

Preferably, since the diameter of the fixing rod 5 is smaller than that of the plug pin 3, when the push rod 13 enters the fixing sleeve 4, the push rod 13 does not enter the limiting hole 6.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel motor coupling protection casing fixing device which characterized in that, novel motor coupling protection casing fixing device include:

the device comprises a base (1) and a protective cover (2) movably arranged on the base (1);

the protective cover comprises a supporting rod (16), the supporting rod (16) is symmetrically arranged on two sides of the protective cover (2), torsion springs (17) which are symmetrically arranged are further sleeved on the supporting rod (16), limiting rods (18) connected with the torsion springs (17) are further rotatably arranged on the supporting rod (16), the limiting rods (18) are further connected with adjusting mechanisms which are movably arranged on the base (1) and symmetrically arranged, and the supporting rod (16) is fixed on the adjusting mechanisms;

the clamping assembly is movably arranged on the base (1) and is connected with the adjusting mechanism and the protective cover (2);

the locking mechanism is movably arranged on the base (1) and connected with the clamping component and the adjusting mechanism, and the clamping component drives the locking mechanism to move so that the locking mechanism is matched with the clamping component.

2. The novel fixing device for the shield of the motor coupler is characterized in that the adjusting mechanism comprises a working box (10) fixedly mounted on the clamping component, a limiting groove (11) formed in the working box (10), and a sliding component movably mounted on the working box (10) and connected with the locking mechanism, wherein the sliding component is matched with the limiting rod (18), and a supporting rod (16) is fixed on the working box (10).

3. The novel fixing device for the shield of the motor coupling is characterized in that the sliding assembly comprises sliding grooves (12) which are symmetrically arranged and arranged on the work box (10), sliding blocks (15) which are slidably mounted on the sliding grooves (12), and fixing plates (14) which are fixedly mounted on the sliding blocks (15) and matched with the limiting grooves (11), wherein the fixing plates (14) are connected with the locking mechanism.

4. The novel motor coupling protective cover fixing device according to claim 3, wherein the clamping assembly comprises pins (3) which are fixedly installed on the protective cover (2) and symmetrically arranged, fixing rods (5) which are fixedly installed on the pins (3), and fixing sleeves (4) which are fixedly installed on the base (1) and adapted to the pins (3), the fixing rods (5) are connected with the locking mechanism, and the fixing sleeves (4) are provided with through holes and are fixed with the working boxes (10).

5. The novel fixing device for the shield of the motor coupler is characterized in that the locking mechanism comprises a second spring (9) arranged in the fixing sleeve (4), a limiting hole (6) which is formed in the fixing rod (5) and has the same diameter as that of a through hole formed in the fixing sleeve (4), and an elastic component which is movably arranged in the working box (10) and connected with the limiting hole (6), wherein the elastic component is connected with the fixing plate (14).

6. The novel fixing device for the shield of the motor coupling is characterized in that the elastic component comprises a first spring (7) fixedly installed in the limiting hole (6), an arc rod (8) movably installed in the limiting hole (6) and connected with the first spring (7), and a push rod (13) fixedly installed on the fixing plate (14) and matched with the arc rod (8).