CN219452726U - Manual unlocking device of electromagnetic brake - Google Patents

Abstract

The utility model discloses a manual unlocking device of an electromagnetic brake, which comprises a screw, a right-angle conversion head, a nut, a partition plate, a first hexagonal nut, a first hexagonal bolt, an unlocking screw, a rear cover, a plug, a radial handle, a second hexagonal nut and a second hexagonal bolt, wherein the right-angle conversion head is arranged on the radial handle through the screw; the first hexagon bolt is fixed on the partition board through a first hexagon nut; the first hexagon bolt is provided with a first internal threaded hole; and an unlocking screw is connected with an internal threaded hole on the first hexagonal bolt. This novel beneficial effect has been removed the handle and has been kept the instability when unblock state, reduces the manpower, liberates both hands for servo motor shell only remains a screw hole of taking the end cap can, waterproof dustproof grade is high, only need conventional allen wrench during the operation can, the unblock all has stop device with going the unblock, easy operation reliability is high, only needs a plurality of standard components and a machined part can accomplish.

Description

Manual unlocking device of electromagnetic brake

Technical Field

The utility model relates to the field of manual unlocking of electromagnetic brakes, in particular to a manual unlocking device of an electromagnetic brake.

Background

The electromagnetic brake with the manual unlocking device in the current market mainly uses a radial handle to unlock in an axial movement way, the handle can be unlocked by a hand plate all the time, hands cannot be liberated, manpower is wasted, the operation is troublesome, in the motor industry, the requirement on the protection level of a motor is higher, the motor shell is slotted or the movable space of the reserved handle is larger, the protection treatment is difficult to be carried out, or the cost of the protection treatment is too high, in addition, the handle is longer and is generally carried by random accessories, and the handle is installed when in use, so the problem of easy loss is solved.

Therefore, the instability of the handle in the unlocking state is eliminated, labor is reduced, hands are liberated, the servo motor shell is only provided with a threaded hole with a plug, the waterproof and dustproof grade is high, the conventional socket head wrench is only required in operation, the unlocking and unlocking are both provided with a limiting device, the operation is simple, the reliability is high, and the manual unlocking device of the electromagnetic brake can be completed only by a plurality of standard components and a workpiece.

Disclosure of Invention

The utility model provides a manual unlocking device of an electromagnetic brake, which can solve the problems in the background art.

The utility model provides a manual unlocking device of an electromagnetic brake, which comprises a screw, a right-angle conversion head, a nut, a partition plate, a first hexagonal nut, a first hexagonal bolt, an unlocking screw, a rear cover, a plug, a radial handle, a second hexagonal nut and a second hexagonal bolt, wherein the right-angle conversion head is arranged on the radial handle through the screw; the first hexagon bolt is fixed on the partition board through a first hexagon nut; the first hexagon bolt is provided with a first internal threaded hole; an unlocking screw is connected with an internal threaded hole on the first hexagonal bolt; two nuts are connected to the unlocking screw head; the rear cover is fixedly connected with a second hexagonal bolt through a second hexagonal nut; and a second internal thread hole is formed in the second hexagon bolt.

Preferably, the radial handle is provided with a threaded hole for installing a screw.

Preferably, the rear cover is provided with a first mounting hole for mounting the second hexagon bolt.

Preferably, the second internal threaded hole is connected with a plug; and sealing a second threaded hole in the second hexagonal bolt by using a plug.

Preferably, the partition plate is provided with a second mounting hole for mounting the first hexagon bolt.

The beneficial effects provided by the utility model are as follows:

this manual unlocking device of electromagnetic braking ware converts radial handle's axial motion into axial screw ejecting or withdraws the operation, only need take out the end cap of back cover with the allen key when needs the unblock, insert allen key screw down can the unblock, reverse screw down until to the top dead when getting rid of the unblock can, use after accomplishing with the end cap screw up sealed can, instability when having got rid of the handle and maintaining the unblock state reduces the manpower, liberation both hands for servo motor shell only leaves a screw hole of taking the end cap can, waterproof dustproof grade is high, only need conventional allen key can during the operation, unblock and remove the unblock all have stop device, easy operation reliability is high, only need a plurality of standard components and a machined part can accomplish.

Drawings

Fig. 1 is a schematic structural view of a manual unlocking device for an electromagnetic brake.

Reference numerals illustrate: 1-a screw; 2-right angle conversion head; 3-nuts; 4. a partition plate; 5-a first hexagonal nut; 6-a first hexagonal bolt; 7-unlocking the screw; 8-a rear cover; 9-plugs; 10-radial handle; 11-a second hexagonal nut; 12-a second hexagon bolt.

Detailed Description

One embodiment of the present utility model will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present utility model is not limited by the embodiment.

As shown in fig. 1, the manual unlocking device for an electromagnetic brake provided by the embodiment of the utility model comprises a screw 1, a right-angle conversion head 2, a nut 3, a partition plate 4, a first hexagonal nut 5, a first hexagonal bolt 6, an unlocking screw 7, a rear cover 8, a plug 9, a radial handle 10, a second hexagonal nut 11 and a second hexagonal bolt 12, wherein the right-angle conversion head 2 is arranged on the radial handle 10 through the screw 1; the first hexagonal bolt 6 is fixed on the partition plate 4 through a first hexagonal nut 5; the first hexagon bolt 6 is provided with a first internal threaded hole; an unlocking screw 7 is connected with an internal threaded hole on the first hexagonal bolt 6; the unlocking screw 7 is connected with two nuts 3 on the head; a second hexagonal bolt 12 is fixedly connected to the rear cover 8 through a second hexagonal nut 11; and a second internally threaded bore is provided in the second hex bolt 12.

In this embodiment, the radial handle 10 is provided with a threaded hole for installing the screw 1.

In this embodiment, the rear cover 8 is provided with a first mounting hole for mounting the second hexagonal bolt 12.

In this embodiment, the plug 9 is connected to the second internal threaded hole; the second threaded hole in the second hex bolt 12 is sealed with a plug 9.

In this embodiment, the partition plate 4 is provided with a second mounting hole for mounting the first hexagonal bolt 6.

Working principle: a right-angle conversion head 2 is installed in a threaded hole of a radial handle 10 to serve as an axial stress point of an unlocking screw, a second installation hole is reserved on a partition plate 4, a hexagon bolt 6 with a first internal threaded hole is fixed on the partition plate 4 through a hexagon nut 5, the unlocking screw 7 is screwed in the first internal threaded hole, two nuts 3 are screwed in the unlocking screw head simultaneously to prevent the unlocking screw from falling off when being screwed out, finally the hexagon bolt 6 with the internal threaded hole is fixed on a first installation hole reserved on a motor rear cover 8 through the hexagon nut 5, a second threaded hole on the hexagon bolt 6 is sealed through a plug 9, when unlocking is needed, the plug 9 on the rear cover hexagon bolt is taken out through an internal hexagon wrench, the plug 9 can be unlocked after the socket wrench is inserted to screw the screw 7, the reverse screwing screw can be screwed until the top is dead when unlocking is removed, and the plug 9 can be screwed up after the use is completed.

The technical effects are as follows: this manual unlocking device of electromagnetic braking ware converts radial handle 10's axial motion into axial screw ejecting or withdraws the operation, only need take out the end cap of back cover 8 with the allen key when needs the unblock, insert allen key screw 7 can the unblock, reverse screw 7 when getting rid of the unblock until to the top die can, use after accomplishing seal 9 with the end cap screw, instability when having got rid of the handle and maintaining the unblock state reduces the manpower, liberation both hands for the servo motor shell only leaves a screw hole of taking the end cap can, waterproof dustproof level is high, only need conventional allen key can during the operation, unblock and remove the unblock all have stop device, easy operation reliability is high, only need a plurality of standard components and a machined part can accomplish.

The foregoing disclosure is merely illustrative of specific embodiments of the utility model, but the embodiments are not limited thereto and variations within the scope of the utility model will be apparent to those skilled in the art.

Claims (5)

1. The utility model provides a manual unlocking device of electromagnetic braking ware which characterized in that: the right-angle conversion device comprises a screw (1), a right-angle conversion head (2), a nut (3), a partition plate (4), a first hexagonal nut (5), a first hexagonal bolt (6), an unlocking screw (7), a rear cover (8), a plug (9), a radial handle (10), a second hexagonal nut (11) and a second hexagonal bolt (12), wherein the right-angle conversion head (2) is arranged on the radial handle (10) through the screw (1); the first hexagonal bolt (6) is fixed on the partition plate (4) through a first hexagonal nut (5); a first inner threaded hole is formed in the first hexagonal bolt (6); an unlocking screw (7) is connected with an internal threaded hole on the first hexagonal bolt (6); the unlocking screw (7) is connected with two nuts (3) on the head; a second hexagonal bolt (12) is fixedly connected to the rear cover (8) through a second hexagonal nut (11); and a second inner threaded hole is formed in the second hexagonal bolt (12).

2. A manual unlocking device for an electromagnetic brake according to claim 1, characterized in that said radial handle (10) is provided with threaded holes for mounting screws (1).

3. A manual unlocking device for an electromagnetic brake according to claim 1, characterized in that the rear cover (8) is provided with a first mounting hole for mounting a second hexagonal bolt (12).

4. A manual unlocking device for an electromagnetic brake according to claim 1, wherein a plug (9) is connected to the second internally threaded hole.

5. A manual unlocking device for an electromagnetic brake according to claim 1, characterized in that the partition plate (4) is provided with a second mounting hole for mounting the first hexagonal bolt (6).