CN210724379U

CN210724379U - Fixing base of explosion-proof three-phase asynchronous motor of coal mine scraper loader

Info

Publication number: CN210724379U
Application number: CN201922389067.XU
Authority: CN
Inventors: 施文超
Original assignee: Suzhou Special Motor Factory Co Ltd
Current assignee: Suzhou Special Motor Factory Co Ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-06-09
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a fixing seat of a flameproof three-phase asynchronous motor of a coal mine scraper loader, which comprises a fixing plate, wherein a fixed column is fixedly arranged on the outer wall of the top part of the fixing plate, the inside of the fixed column is hollow, an inner spring and a stop block are arranged inside the fixed column, the stop block is positioned at the top part of the inner spring, a movable column is welded on the outer wall of the top part of the stop block and extends to the outside of the fixed column, a connecting block is welded on the outer wall of the top part of the movable column, an outer spring is sleeved on the side wall of the movable column, a mounting plate is fixedly arranged at the top part of the connecting block, a connecting plate is welded on the outer wall of the top part of one side of the mounting plate, a connecting hole is arranged on the connecting plate, a screw hole is arranged on the outer wall of the, the top end of the supporting frame is fixedly provided with a fan.

Description

Fixing base of explosion-proof three-phase asynchronous motor of coal mine scraper loader

Technical Field

The utility model relates to a motor fixing equipment technical field, in particular to fixing base of colliery scraper loader flame-proof type three-phase asynchronous motor.

Background

The explosion-proof three-phase asynchronous motor is a fully-closed self-fan cooling cage type explosion-proof asynchronous motor, is widely applied to various mechanical equipment, and needs to be installed on a fixed seat when in use.

The explosion-proof three-phase asynchronous motor can generate vibration and heat in the using process, so that the service life and the effect of the explosion-proof three-phase asynchronous motor are influenced, and the conventional fixing seat does not have the functions of damping and heat dissipation generally.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery scraper loader flame-proof type three-phase asynchronous motor's fixing base to the radiating problem of can not absorbing shock that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery scraper loader flame-proof type three-phase asynchronous motor's fixing base, includes the fixed plate, the fixed column that is provided with on the top outer wall of fixed plate, the inside cavity of fixed column, the inside of fixed column is provided with inner spring and dog, just the dog is located the top of inner spring, the welding has movable post on the top outer wall of dog, just movable post extends to the outside of fixed column, the welding has the connecting block on the top outer wall of movable post, the cover is equipped with outer spring on the lateral wall of movable post, the fixed mounting panel that is provided with in top of connecting block, the welding has the connecting plate on the outer wall of one side top of mounting panel, just the connecting plate with mounting panel mutually perpendicular, the connecting hole has been seted up on the connecting plate, the screw has been seted.

Preferably, the middle position of the mounting plate is provided with a vent hole.

Preferably, the welding has the baffle on the bottom outer wall of mounting panel, just the baffle is located the both sides in ventilation hole.

Preferably, a support frame is fixedly arranged on the outer wall of the top of the fixing plate, a fan is fixedly arranged at the top end of the support frame, and the fan is located under the ventilation hole.

Preferably, the top outer wall of the fixing plate is fixedly provided with a limiting column, and the top outer wall of the limiting column is provided with a limiting groove.

Preferably, the outer wall of the bottom of the mounting plate is welded with a protection rod, and the protection rod is located right above the limiting groove.

Preferably, fixing holes are formed in two sides of the fixing plate.

The utility model discloses a technological effect and advantage:

1. through the fixed column that sets up, the inner spring, the dog, activity post and outer spring, can play better ground shock attenuation effect to the motor, when the motor on the mounting panel produces vibrations in the use, the connecting block compression outer spring, the compression inner spring of activity post, outer spring and inner spring reset afterwards, thereby play absorbing effect, under the effect of spacing post and fender rod, the fender rod inserts the spacing inslot on the spacing post during vibrations, can prevent like this that the range of vibrations from causing the problem that the spring became invalid when too big.

2. Through ventilation hole, baffle, support frame and the fan that sets up, can play better ground radiating effect to the motor, when the motor in the use produced heat, start the fan, under the effect of baffle, can blow in the ventilation hole with the wind gathering to dispel the heat to the motor of top.

Drawings

Fig. 1 is a sectional view of the structure of the present invention.

Fig. 2 is a schematic view of the mounting plate structure of the present invention.

Fig. 3 is a sectional view of the shock absorbing structure of the present invention.

Fig. 4 is a schematic view of the structure of the limit post of the present invention.

In the figure: 1. a fixing plate; 2. fixing a column; 3. an inner spring; 4. a stopper; 5. a movable post; 6. connecting blocks; 7. an outer spring; 8. mounting a plate; 9. a connecting plate; 10. connecting holes; 11. a screw hole; 12. a vent hole; 13. a baffle plate; 14. a support frame; 15. a fan; 16. a limiting column; 17. a limiting groove; 18. a guard bar; 19. and (7) fixing holes.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a fixing base of a flameproof three-phase asynchronous motor of a coal mine scraper loader, as shown in figures 1-4, which comprises a fixing plate 1, a fixed column 2 is fixedly arranged on the outer wall of the top part of the fixing plate 1, the fixed column 2 is hollow inside, an inner spring 3 and a stop block 4 are arranged inside the fixed column 2, the stop block 4 is positioned at the top part of the inner spring 3, a movable column 5 is welded on the outer wall of the top part of the stop block 4, the movable column 5 extends to the outside of the fixed column 2, a connecting block 6 is welded on the outer wall of the top part of the movable column 5, an outer spring 7 is sleeved on the side wall of the movable column 5, a mounting plate 8 is fixedly arranged at the top part of the connecting block 6, when a motor vibrates in the use process, the connecting block 6 compresses the outer spring 7, the movable column 5 compresses the inner spring 3 inside the fixed column 2, the welding has connecting plate 9 on one side top outer wall of mounting panel 8, and connecting plate 9 and mounting panel 8 mutually perpendicular have seted up connecting hole 10 on the connecting plate 9, has seted up screw 11 on the top outer wall of mounting panel 8, through screw 11 with flame-proof type three-phase asynchronous motor fixed mounting on mounting panel 8, the motor shaft passes connecting hole 10 on the connecting plate 9.

Combine fig. 1 and fig. 2 to show, ventilation hole 12 has been seted up to mounting panel 8's intermediate position, the welding has baffle 13 on mounting panel 8's the bottom outer wall, and baffle 13 is located the both sides in ventilation hole 12, the fixed support frame 14 that is provided with on the top outer wall of fixed plate 1, the fixed fan 15 that is provided with in top of support frame 14, and fan 15 is located ventilation hole 12 under, when the motor produces heat in the use, start fan 15, under the effect of baffle 13, can blow in ventilation hole 12 with the wind gathering, thereby dispel the heat to the motor of top.

Referring to fig. 1 and 4, a limiting column 16 is fixedly arranged on the outer wall of the top of the fixing plate 1, a limiting groove 17 is formed in the outer wall of the top of the limiting column 16, a protective rod 18 is welded on the outer wall of the bottom of the mounting plate 8 and is positioned right above the limiting groove 17, the protective rod 18 is inserted into the limiting groove 17 in the limiting column 16 when vibration is generated, so that the problem that the outer spring 7 and the inner spring 3 fail due to overlarge vibration amplitude can be prevented, and fixing holes 19 are formed in two sides of the fixing plate 1 so as to fix the device on a coal mine scraper loader.

This practical theory of operation: the utility model relates to a fixing seat of a flameproof three-phase asynchronous motor of a coal mine scraper loader, when in use, the explosion-proof type three-phase asynchronous motor is fixedly arranged on the mounting plate 8 through a screw hole 11, a motor shaft passes through a connecting hole 10 on the connecting plate 9, when the motor on the mounting plate 8 vibrates in the using process, the connecting block 6 compresses the outer spring 7, the movable column 5 compresses the inner spring 3 in the fixed column 2, then the outer spring 7 and the inner spring 3 are reset, thereby playing the role of shock absorption, when the shock is generated, the guard bar 18 is inserted into the limit groove 17 on the limit post 16, thus, the problem that the outer spring 7 and the inner spring 3 are out of work when the vibration amplitude is too large can be prevented, when the motor generates heat in the using process, the fan 15 is started, under the action of the baffle 13, wind can be gathered and blown into the vent holes 12, so that the heat of the motor above is dissipated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a fixing base of colliery scraper loader flame-proof type three-phase asynchronous motor, includes fixed plate (1), its characterized in that: the fixing device is characterized in that a fixing column (2) is fixedly arranged on the outer wall of the top of the fixing plate (1), the fixing column (2) is hollow, an inner spring (3) and a stop block (4) are arranged inside the fixing column (2), the stop block (4) is positioned at the top of the inner spring (3), a movable column (5) is welded on the outer wall of the top of the stop block (4), the movable column (5) extends to the outside of the fixing column (2), a connecting block (6) is welded on the outer wall of the top of the movable column (5), an outer spring (7) is sleeved on the side wall of the movable column (5), a mounting plate (8) is fixedly arranged at the top of the connecting block (6), a connecting plate (9) is welded on the outer wall of the top of one side of the mounting plate (8), the connecting plate (9) is perpendicular to the mounting plate (8), and a connecting hole (10), and the outer wall of the top of the mounting plate (8) is provided with a screw hole (11).

2. The fixing seat of the explosion-proof three-phase asynchronous motor of the coal mine scraper loader according to claim 1 is characterized in that: the middle position of the mounting plate (8) is provided with a vent hole (12).

3. The fixing seat of the explosion-proof three-phase asynchronous motor of the coal mine scraper loader according to claim 2 is characterized in that: the welding has baffle (13) on the bottom outer wall of mounting panel (8), just baffle (13) are located the both sides of ventilation hole (12).

4. The fixing seat of the explosion-proof three-phase asynchronous motor of the coal mine scraper loader according to claim 3 is characterized in that: the top outer wall of fixed plate (1) is gone up the fixed support frame (14) that is provided with, the top of support frame (14) is fixed and is provided with fan (15), just fan (15) are located under ventilation hole (12).

5. The fixing seat of the explosion-proof three-phase asynchronous motor of the coal mine scraper loader according to claim 4, is characterized in that: the top outer wall of the fixing plate (1) is fixedly provided with a limiting column (16), and the top outer wall of the limiting column (16) is provided with a limiting groove (17).

6. The fixing seat of the explosion-proof three-phase asynchronous motor of the coal mine scraper loader according to claim 5 is characterized in that: the welding has fender rod (18) on the bottom outer wall of mounting panel (8), just fender rod (18) are located directly over spacing groove (17).

7. The fixing seat of the explosion-proof three-phase asynchronous motor of the coal mine scraper loader according to claim 6 is characterized in that: fixing holes (19) are formed in two sides of the fixing plate (1).