Explosion-proof motor mounting device

Abstract

The present invention provides an explosion-proof motor installation device, which can accurately adjust the installation position of the explosion-proof motor, and does not shake during the installation process, making the installation of the explosion-proof motor more convenient. The device includes a support, which is in a Z shape, and includes a bottom plate, a side plate and a top plate. The bottom plate is provided with a universal wheel, and is characterized in that: a horizontal sliding rod and a slide plate are provided on the side of the side plate away from the bottom plate, and a vertical sliding first slide rail and a first slider are provided on the surface of the slider, and a motor fixing mechanism is provided on the first slider, and a second slide rail and a second slider that are parallel to the side plate and slide in a sliding manner are provided at the lower end of the top plate, and a motor lifting mechanism is provided at the lower end of the second slider, and a driving mechanism that makes the second slider slide along the second slide rail is also provided at the lower end of the top plate.

Description

Technical Field

[0001] The invention relates to the technical field of explosion-proof motor devices, and in particular to an explosion-proof motor installation device. Background Art

[0002] An explosion-proof motor is a motor that can be used in flammable and explosive places. As the main power equipment, explosion-proof motors are usually used to drive pumps, fans, compressors and other transmission machinery. Since explosion-proof motors are widely used and have a heavy weight, they need to be accurately placed in the installation position when installing them to avoid secondary movement that increases the difficulty of installation. However, the existing method usually lifts the explosion-proof motor to a certain height when installing it, and then places it in a fixed position for installation. It cannot be further adjusted in the horizontal direction according to actual installation requirements. At the same time, when lifting the explosion-proof motor, the explosion-proof motor is prone to shaking, which affects the installation of the explosion-proof motor. Summary of the invention

[0003] In view of the existing problem that the installation position cannot be accurately adjusted when installing an explosion-proof motor, the present invention provides an explosion-proof motor installation device, which can accurately adjust the installation position of the explosion-proof motor and does not shake during the installation process, making the installation of the explosion-proof motor more convenient.

[0004] The technical scheme is as follows: an explosion-proof motor installation device, comprising a support, the support is Z-shaped, the support comprises a bottom plate, a side plate and a top plate, the bottom plate is provided with a universal wheel, characterized in that: a horizontal sliding rod and a slide plate are provided on the side of the side plate away from the bottom plate, a vertical sliding first slide rail and a first slider are provided on the surface of the slider, a motor fixing mechanism is provided on the first slider, a second slide rail and a second slider are provided at the lower end of the top plate, the second slider is provided at the lower end of the second slider, and a motor lifting mechanism is provided, and a driving mechanism for making the second slider slide along the second slide rail is also provided at the lower end of the top plate;

[0005] It is further characterized in that: the driving mechanism includes a screw motor, a motor seat and a screw support seat of the screw motor are respectively arranged at two ends of the second slide rail, a connecting block is arranged on the second slide block, and a screw nut of the screw motor is fixedly connected to the second slide block through the connecting block;

[0006] The motor fixing mechanism comprises a fixed plate and a movable plate arranged opposite to each other, the fixed plate is fixedly connected to the slide plate through a connecting rod, the movable plate is fixedly connected to the slide plate through a first electric push rod, the base of the first electric push rod is fixedly connected to the slide plate, and the extended end of the first electric push rod is fixedly connected to the movable plate;

[0007] The motor lifting mechanism comprises a second electric push rod, the base of the second electric push rod is fixedly connected to the second slider, and the extended end of the second electric push rod is connected to the hook;

[0008] The length of the first slide rail is greater than the telescopic length of the second electric push rod, and both ends of the first slide rail are respectively provided with stoppers;

[0009] A reinforcement rod is provided between the end of the top plate and the end of the side plate;

[0010] The universal wheel is provided with a locking mechanism;

[0011] In the above structure of the present invention, when installing the explosion-proof motor, first use the motor lifting mechanism provided on the second slider to connect with the explosion-proof motor housing, and at the same time use the motor fixing mechanism provided on the first slider to fix the explosion-proof motor, and adjust the lifting height of the motor lifting mechanism to drive the explosion-proof motor to slide upward along the first slide rail, thereby adjusting the installation height of the explosion-proof motor; open the driving mechanism on the top plate to make the second slider perform linear reciprocating motion along the second slide rail, and at the same time drive the slide plate to slide back and forth in the transverse direction of the slide rod, and further adjust the horizontal installation position of the explosion-proof motor, so that the installation position of the explosion-proof motor is accurate and convenient to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the present invention;

[0013] Figure 2 For the present invention Figure 1 The enlarged schematic diagram at A in the middle;

[0014] Figure 3 It is a structural schematic diagram of the top plate of the present invention.

[0015] In the figure: 1. bottom plate; 2. universal wheel; 3. side plate; 4. top plate; 5. fixed block; 6. slide bar; 7. slide plate; 8. first slide rail; 9. first slide block; 10. fixed plate; 11. connecting rod; 12. first electric push rod; 13. movable plate; 14. second slide rail; 15. second slide block; 16. second electric push rod; 17. connecting block; 18. motor seat; 19. lead screw motor; 20. lead screw support seat; 21. lead screw; 22. lead screw nut; 23. hook; 24. slide block; 25. reinforcement rod; 26. counterweight. DETAILED DESCRIPTION

[0016] like Figures 1 to 3 As shown, an explosion-proof motor mounting device includes a support, which is Z-shaped. The support includes a bottom plate 1, a side plate 3 and a top plate 4. A universal wheel 2 is provided at the lower end of the bottom plate 1, and a locking mechanism is installed on the universal wheel 2. A reinforcing rod 25 is provided between the ends of the side plate 3 and the top plate 4. The reinforcing rod 25, the side plate 3 and the top plate 4 form a triangular stable structure.

[0017] A pair of mutually parallel transverse slide bars 6 are fixedly provided in the horizontal direction on the side surface of the side panel 3 away from the bottom panel 1. The two ends of the slide bars 6 are fixedly connected to the side panel 3 through the fixing blocks 5. The two slide bars 6 are respectively provided with corresponding slide bars 24. A slide plate 7 is fixedly connected to the outer end surfaces of the two slide bars 24. The slide plate 7 is fixedly provided with a first slide rail 8 and a first slide block 9 which is slidably matched with the first slide rail 8 in the vertical direction. Blocks are provided at both ends of the first slide rail 8 to prevent the first slide block 9 from derailing. The first slider 9 is provided with a motor fixing mechanism for fixing the motor to prevent it from shaking, and the fixing mechanism includes a fixed plate 10 and a movable plate 13 arranged opposite to each other. The fixed plate 10 is fixedly connected to the first slider 9 through a connecting rod 11, and the movable plate 13 is fixedly connected to the first slider 9 through a first electric push rod 12. The base of the first electric push rod 12 is fixedly connected to the first slider 9, and the extended end of the first electric push rod 12 is fixedly connected to the movable plate 13. The movable plate 13 moves toward or away from the fixed plate 10 under the action of the first electric push rod 12, and the explosion-proof motor is fixed between the fixed plate 10 and the movable plate 13, so that the explosion-proof motor can be prevented from shaking.

[0018] The second slide rail 14 and the second slider 15 matched with the second slide rail 14 are fixedly provided at the lower end of the top plate 4. The second slide rail 14 is arranged parallel to the side plate 3. The second electric push rod 16 is fixedly provided at the lower end of the second slider 15. The base of the second electric push rod 16 is fixedly connected to the second slider 15. The extended end of the second electric push rod 16 is connected to the hook 23. Preferably, in order to enable the second electric push rod 16 to be not limited by the length of the first slide rail 8 when the power supply is started to retract, the length of the first slide rail 8 is greater than the telescopic length of the second electric push rod 16. The bottom of the top plate 4 is provided with a motor seat 18 and a screw support seat 20 at both ends of the second slide rail 14, respectively. The screw motor 19 is installed on the motor seat 18. The screw of the screw motor 19 is parallel to the second slide rail 14. The second slider 15 is fixedly provided with a connecting block 17. The connecting block 17 is fixedly connected to the screw nut 22 of the screw motor 19.

[0019] The working principle of the present invention is as follows:

[0020] When the explosion-proof motor needs to be installed, first place the counterweight 26 on the bottom plate 1, connect the hook 23 connected to the second electric push rod 16 to the traction ring of the explosion-proof motor, and then adjust the telescopic power supply of the first electric push rod 12 connected to the movable plate 13, so that the movable plate 13 and the fixed plate 10 set on the first slider 9 clamp the explosion-proof motor, turn on the retracting power supply of the second electric push rod 16, and drive the explosion-proof motor to slide upward along the first slide rail 8, so that the explosion-proof motor reaches a suitable installation height. Then turn on the screw motor 19, and the screw nut 22 drives the second slider 15 to slide along the second slide rail 14, thereby driving the explosion-proof motor to slide along the slide rod 6 to a suitable installation position, and the installation of the explosion-proof motor is completed.

[0021] The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by anyone familiar with the technology within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An explosion-proof motor mounting device, comprising a support, the support is in a Z shape, the support comprises a bottom plate, a side plate and a top plate, the bottom plate is provided with a universal wheel, characterized in that: The side plate is provided with a horizontal sliding rod and a sliding plate on the side away from the bottom plate, the surface of the sliding plate is provided with a vertical first sliding rail and a first sliding block, the first sliding block is provided with a motor fixing mechanism, the lower end of the top plate is provided with a second sliding rail and a second sliding block which are parallel to the side plate, the lower end of the second sliding block is provided with a motor lifting mechanism, and the lower end of the top plate is also provided with a driving mechanism which enables the second sliding block to slide along the second sliding rail; The driving mechanism comprises a screw motor, a motor seat and a screw support seat of the screw motor are respectively arranged at two ends of the second slide rail, a connecting block is arranged on the second slide block, and a screw nut of the screw motor is fixedly connected to the second slide block through the connecting block; The motor fixing mechanism comprises a fixed plate and a movable plate arranged opposite to each other, the fixed plate is fixedly connected to the slide plate through a connecting rod, the movable plate is fixedly connected to the slide plate through a first electric push rod, the base of the first electric push rod is fixedly connected to the slide plate, and the extended end of the first electric push rod is fixedly connected to the movable plate; The motor lifting mechanism comprises a second electric push rod, the base of the second electric push rod is fixedly connected to the second slider, and the extended end of the second electric push rod is connected to the hook; It also includes a counterweight block, which is placed on the bottom plate when the explosion-proof motor is installed.

2. An explosion-proof motor installation device according to claim 1, characterized in that: The length of the first slide rail is greater than the telescopic length of the second electric push rod, and both ends of the first slide rail are respectively provided with stoppers.

3. An explosion-proof motor installation device according to claim 2, characterized in that: A reinforcement rod is provided between the end of the top plate and the end of the side plate.

4. An explosion-proof motor installation device according to claim 3, characterized in that: A locking mechanism is provided on the universal wheel.

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