CN213937421U

CN213937421U - Motor protector convenient to installation is dismantled

Info

Publication number: CN213937421U
Application number: CN202022090886.7U
Authority: CN
Inventors: 吴明凯; 芮珍珍
Original assignee: Nanjing Xidi Electric Appliance Co ltd
Current assignee: Nanjing Xidi Electric Appliance Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-08-10
Anticipated expiration: 2030-09-22

Abstract

The utility model belongs to the field of motor protectors, in particular to a motor protector convenient to mount and dismount, which is characterized in that a plurality of bolts are adopted for mounting aiming at the mounting modes of the existing motor protector, the motor protector is long in time consumption for mounting and dismounting, the efficiency of mounting and dismounting of the motor protector is low, the popularization and the use are not facilitated, when the motor protectors with different sizes are mounted and dismounted at the same position, the problems of time and labor waste are caused by the need of opening holes on site, the following proposal is provided, which comprises a mounting seat, a lower clamping seat is fixedly mounted at one side of the mounting seat, an upper clamping seat is slidably mounted at one side of the mounting seat, the upper clamping seat is right above the lower clamping seat, compared with the mounting and dismounting of the traditional motor protector, the time for mounting and dismounting the motor protector is reduced, and the efficiency for mounting and dismounting the motor protector is improved, the motor protector can be stably installed for motor protectors of different sizes.

Description

Motor protector convenient to installation is dismantled

Technical Field

The utility model relates to a motor protector technical field especially relates to a motor protector convenient to installation is dismantled.

Background

A motor protector: the motor is comprehensively protected, protection measures are taken when the motor is in an overcurrent, undercurrent, phase failure, locked rotor, short circuit, overvoltage, undervoltage, electric leakage and three-phase unbalance state, the functions of a digital ammeter and a voltmeter are started, A, B, C three-phase running current, voltage and other parameters can be displayed, various parameter setting functions, fault memory alarm inquiry and action value holding functions, and the functions of automatic starting and automatic resetting of incoming calls are realized.

The mode that a plurality of bolts are mostly adopted to the mounting means of current motor protector installs, and the installation is long consuming time with dismantling motor protector, and motor protector's installation and the inefficiency of dismantlement are unfavorable for using widely, and when same position was installed and was dismantled motor protector of equidimension not, still need on-the-spot trompil, waste time and energy, so we have proposed a motor protector convenient to installation is dismantled for solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the mounting means that has motor protector among the prior art and mostly adopting the mode of a plurality of bolts to install, the installation is long consuming time with dismantling motor protector, motor protector's installation and the inefficiency of dismantlement are unfavorable for using widely, when same position is installed and is dismantled motor protector of not unidimensional, still need on-the-spot trompil, the shortcoming of wasting time and energy, and the motor protector convenient to install and dismantle that provides.

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

a motor protector convenient to mount and dismount comprises a mounting seat, wherein a lower clamping seat is fixedly mounted on one side of the mounting seat, an upper clamping seat is slidably mounted on one side of the mounting seat, the upper clamping seat is arranged right above the lower clamping seat, clamping grooves are formed in the sides, close to each other, of the upper clamping seat and the lower clamping seat, the two clamping grooves can be movably clamped and mounted with the same motor protector in a detachable mode, a clamping block is fixedly mounted on one side of the mounting seat and is arranged in a hollow mode, the inner walls of the two sides of the clamping block are slidably mounted with the same sliding plate, an upright post is fixedly mounted at the top of the sliding plate, the top of the upright post penetrates through the inner wall of the top of the clamping block and extends to the position above the clamping block, the top of the upright post and one side of the upper clamping seat are fixedly mounted, two symmetrically arranged racks are fixedly mounted at the bottom of the, and the two racks can be separated from each other and movably meshed with a brake component.

Preferably, for the convenience of fixing the mount pad, four installation screws that are the matrix arrangement are seted up to one side of mount pad, and equal threaded connection has a mounting bolt on four installation screws, the equal fixed mounting in both sides of motor protector has the arc, one side of mount pad is rotated and is installed two commentaries on classics boards that the symmetry set up, and one side of two commentaries on classics boards is respectively with the rotatable inseparable laminating in one side of two arcs.

Preferably, in order to facilitate the operation of mounting and dismounting the motor protector, the driving assembly comprises a driving shaft fixedly mounted on the inner wall of one side of the clamping block, two symmetrically arranged gears are fixedly sleeved on the outer side of the driving shaft and are respectively meshed with the two racks, one end of the driving shaft penetrates through the inner wall of one side of the clamping block and extends to one side of the clamping block, and a knob is fixedly mounted at one end of the driving shaft.

Preferably, in order to enable the motor protector to be installed more stably, the brake assembly comprises a brake shaft which is slidably installed on the inner wall of one side of the clamping block, two brake gears which are symmetrically arranged are fixedly sleeved on the outer side of the brake shaft and can be respectively and detachably meshed with the two racks, a positioning plate is fixedly installed at the top of the brake shaft, one end of the brake shaft penetrates through the inner wall of one side of the clamping block and extends to one side of the clamping block, and a pull handle is fixedly installed at one end of the brake shaft.

Preferably, in order to simplify the operation steps and improve the implementability, the bottom fixed mounting of two racks has the same diaphragm, and the bottom fixed mounting of diaphragm has two reset springs that the symmetry set up, and the bottom of two reset springs all with the bottom inner wall fixed mounting who clamps the piece.

In the utility model, fig. 2 is a schematic diagram of the motor protector installation, at this time, the upper clamping seat and the lower clamping seat tightly clamp the motor protector, under the action of non-external force, the installation stability of the motor protector is high, two reset springs are in a compressed state, when the motor protector needs to be disassembled, the pull handle is transversely pulled to transversely move the brake shaft and the positioning plate, when one side of the positioning plate is tightly attached to the inner wall of one side of the clamping block, the brake gear and the rack are disengaged to release the braking state of the two racks, the two racks can move upwards under the action of the restoring force of the two reset springs to drive the sliding plate and the upright post to move upwards, the upper clamping seat can move upwards under the action of the upright post and the sliding plate, the process is automatically carried out, the restoring force of the reset springs is enough to support the upper clamping seat to move upwards, and the motor protector can be taken out for replacement and maintenance, because the upper clamping seat is adjustable, the motor protectors with different sizes can be clamped between the upper clamping seat and the lower clamping seat, compared with the traditional motor protector mounting and dismounting, the steps of mounting and dismounting the motor protector can be simplified, the time for mounting and dismounting the motor protector is reduced, the efficiency for mounting and dismounting the motor protector is improved, and the motor protectors with different sizes can be stably mounted;

in order to solve the problem that the motor protector is likely to shake or sway along the X-axis direction after being installed, the two arc-shaped plates are arranged on the two sides of the motor protector and are limited by the two rotating plates, so that the stability of installing the motor protector is greatly improved;

in order to solve the problem that the brake gear and the rack are not easy to distinguish when being disengaged, the brake gear and the rack are disengaged when one side of the positioning plate is attached to the inner wall of one side of the clamping block through the positioning plate arranged at the top of the brake shaft, so that the brake gear and the rack are easy to distinguish, and the brake gear and the rack are high in operability.

Drawings

Fig. 1 is a perspective view of a part of a motor protector which is convenient to mount and dismount;

fig. 2 is a schematic front view of a motor protector convenient to mount and dismount according to the present invention;

fig. 3 is an enlarged schematic view of a part a of the structure in fig. 2 of the motor protector convenient for mounting and dismounting provided by the utility model.

In the figure: the device comprises a mounting seat 1, a lower clamping seat 2, a clamping groove 3, an upper clamping seat 4, a motor protector 5, a rotating plate 6, an arc-shaped plate 7, a clamping block 8, a sliding plate 9, a vertical column 10, a rack 11, a driving shaft 12, a gear 13, a brake shaft 14, a positioning plate 15, a brake gear 16 and a return spring 17.

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.

Example one

Referring to fig. 1-3, a motor protector convenient for mounting and dismounting comprises a mounting base 1, a lower clamping base 2 is fixedly mounted on one side of the mounting base 1, an upper clamping base 4 is slidably mounted on one side of the mounting base 1, the upper clamping base 4 is right above the lower clamping base 2, clamping grooves 3 are respectively formed in the sides, close to each other, of the upper clamping base 4 and the lower clamping base 2, the same motor protector 5 can be movably clamped in the two clamping grooves 3 in a detachable mode, a clamping block 8 is fixedly mounted on one side of the mounting base 1, the clamping block 8 is arranged in a hollow mode, the same sliding plate 9 is slidably mounted on the inner walls of the two sides of the clamping block 8, an upright post 10 is fixedly mounted at the top of the sliding plate 9, the top of the upright post 10 penetrates through the inner wall of the top of the clamping block 8 and extends to the upper side of the clamping block 8, the top of the upright post 10 and one side of the upper clamping base 4 are fixedly mounted, two racks 11 which are symmetrically arranged are fixedly mounted at the bottom of the sliding plate 9, the two racks 11 are in transmission connection with the same driving component, and the two racks 11 can be disengaged and movably engaged with a braking component.

The following further improvements are made on the basis of the first embodiment:

example two

The utility model discloses in, for the convenience fix mount pad 1, four installation screws that are the matrix arrangement are seted up to one side of mount pad 1, and equal threaded connection has an installation bolt on four installation screws, and the equal fixed mounting in both sides of motor protector 5 has arc 7, and one side of mount pad 1 is rotated and is installed two commentaries on classics boards 6 that the symmetry set up, and two change one side of board 6 respectively with the rotatable inseparable laminating in one side of two arc 7.

The utility model discloses in, for the convenience of the installation of operating motor protector 5 and dismantlement work, drive assembly includes drive shaft 12 of fixed mounting on clamping piece 8 one side inner wall, and the fixed cover in the outside of drive shaft 12 is equipped with two gears 13 that the symmetry set up, and two gears 13 mesh with two rack 11 respectively mutually, and the one end of drive shaft 12 runs through one side inner wall that clamps piece 8 and extends to the one side that clamps piece 8, and the one end fixed mounting of drive shaft 12 has the knob.

The utility model discloses in, for making motor protector 5's installation more stable, the brake assembly includes that slidable mounting clamps brake shaft 14 on 8 one side inner walls of piece, the fixed cover in the outside of brake shaft 14 is equipped with two brake gear 16 that the symmetry set up, two brake gear 16 respectively with two rack 11 can break away from the meshing, the top fixed mounting of brake shaft 14 has locating plate 15, one end of brake shaft 14 runs through one side inner wall that clamps piece 8 and extends to the one side that clamps piece 8, and the one end fixed mounting of brake shaft 14 has the pull handle.

The utility model discloses in, in order to simplify the operating procedure, improve the enforceability, the bottom fixed mounting of two racks 11 has same diaphragm, and the bottom fixed mounting of diaphragm has two reset spring 17 that the symmetry set up, and two reset spring 17's bottom is all with the bottom inner wall fixed mounting who clamps piece 8.

In the utility model, fig. 2 is a schematic diagram of the installation of the motor protector 5, at this time, the upper clamping seat 4 and the lower clamping seat 2 tightly clamp the motor protector 5, under the action of non-external force, the installation stability of the motor protector 5 is high, two reset springs 17 are in a compressed state, when the motor protector 5 needs to be disassembled, the pull handle is transversely pulled to enable the brake shaft 14 and the positioning plate 15 to transversely move, when one side of the positioning plate 15 and one side of the clamping block 8 are tightly attached, the brake gear 16 and the rack 11 are disengaged, the braking state of the two racks 11 is released, the two racks 11 can move upwards under the action of the restoring force of the two reset springs 17, further, the sliding plate 9 and the upright post 10 are driven to move upwards, the upper clamping seat 4 can move upwards under the action of the upright post 10 and the sliding plate 9, the process is automatically carried out, the restoring force of the reset springs 17 is enough to support the upper clamping seat 4 to move upwards, it can to take out motor protector 5 and change and maintain, because it is adjustable to go up cassette 4, consequently, go up cassette 4 and can the not unidimensional motor protector 5 of centre gripping down between the cassette 2, compare traditional motor protector 5's installation and dismantlement, can simplify the step of installation and dismantlement motor protector 5, reduced the time of installation and dismantlement motor protector 5, improved the efficiency of installation and dismantlement motor protector 5, can carry out stable installation to not unidimensional motor protector 5.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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. A motor protector convenient to mount and dismount comprises a mounting seat (1) and is characterized in that a lower clamping seat (2) is fixedly mounted on one side of the mounting seat (1), an upper clamping seat (4) is slidably mounted on one side of the mounting seat (1), the upper clamping seat (4) is right above the lower clamping seat (2), clamping grooves (3) are formed in one sides, close to each other, of the upper clamping seat (4) and the lower clamping seat (2), the two clamping grooves (3) can be movably clamped with the same motor protector (5) in a detachable mode, a clamping block (8) is fixedly mounted on one side of the mounting seat (1), the clamping block (8) is arranged in a hollow mode, the same sliding plate (9) is slidably mounted on the inner walls of the two sides of the clamping block (8), an upright column (10) is fixedly mounted on the top of the sliding plate (9), the top of the upright column (10) penetrates through the inner wall of the top of the clamping block (8) and extends to the top of the clamping block (8), and the top of the upright post (10) and one side of the upper clamping seat (4) are fixedly installed, two racks (11) which are symmetrically arranged are fixedly installed at the bottom of the sliding plate (9), the two racks (11) are in transmission connection with the same driving assembly, and the two racks (11) can be separated from each other and movably meshed with a braking assembly.

2. The motor protector convenient to install and disassemble as claimed in claim 1, wherein four installation screw holes arranged in a matrix are formed in one side of the installation base (1), installation bolts are connected to the four installation screw holes in a threaded manner, arc-shaped plates (7) are fixedly installed on two sides of the motor protector (5), two rotation plates (6) symmetrically arranged are rotatably installed on one side of the installation base (1), and one side of each rotation plate (6) is rotatably and tightly attached to one side of each arc-shaped plate (7).

3. The motor protector convenient for mounting and dismounting as claimed in claim 1, wherein the driving assembly comprises a driving shaft (12) fixedly mounted on an inner wall of one side of the clamping block (8), the outer side of the driving shaft (12) is fixedly sleeved with two symmetrically arranged gears (13), the two gears (13) are respectively meshed with the two racks (11), one end of the driving shaft (12) penetrates through the inner wall of one side of the clamping block (8) and extends to one side of the clamping block (8), and one end of the driving shaft (12) is fixedly mounted with a knob.

4. The motor protector convenient to mount and dismount as claimed in claim 1, wherein the brake assembly comprises a brake shaft (14) slidably mounted on an inner wall of one side of the clamping block (8), two brake gears (16) symmetrically arranged are fixedly sleeved on the outer side of the brake shaft (14), the two brake gears (16) are respectively and detachably engaged with the two racks (11), a positioning plate (15) is fixedly mounted on the top of the brake shaft (14), one end of the brake shaft (14) penetrates through the inner wall of one side of the clamping block (8) and extends to one side of the clamping block (8), and a pull handle is fixedly mounted at one end of the brake shaft (14).

5. The motor protector convenient to mount and dismount as claimed in claim 1, wherein the same transverse plate is fixedly mounted at the bottoms of the two racks (11), two symmetrically arranged return springs (17) are fixedly mounted at the bottom of the transverse plate, and the bottoms of the two return springs (17) are fixedly mounted with the inner wall of the bottom of the clamping block (8).