Fine adjustment device for portable motor and portable motor

Abstract

The utility model discloses a fine adjustment device for a portable motor and the portable motor, relates to the technical field of mechanical devices, and aims to solve the problem that the conventional fine adjustment device for the motor cannot be quickly aligned, the fine adjustment device for the portable motor is used for aligning the position of the motor on a motor base plate, and the motor is provided with a base. The fine adjustment device comprises a positioning assembly detachably arranged on the motor foundation plate, the positioning assembly is provided with a threaded hole, the fine adjustment device further comprises an adjusting bolt in threaded connection with the threaded hole, and the adjusting bolt rotates along the threaded hole so that one end of the adjusting bolt can move in the direction close to or away from the base. And the adjusting bolt is continuously rotated to push the base to move.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical device technical field, more specifically, relate to a kind of fine adjustment device and portable motor for portable motor. BACKGROUND

[0002] In production site, when equipment is installed for the first time, or overhauls, the position of fine adjustment motor needs to be aligned. When aligning, the maintainer usually uses crowbar, sledgehammer and other tools to align, or welds fixed device on base plate to assist alignment, but these methods all have obvious defects. Such as using crowbar, adjustment amplitude is not easy to grasp, reduces work efficiency;Using sledgehammer, easy to cause damage to motor, cause motor base cracking, damage;Welding fixed device, destroy the integrity of equipment, and also need to invest additional manpower and material resources, reduce work efficiency.

[0003] Therefore, how to solve the problem that the existing motor fine adjustment device cannot be quickly aligned is a problem that the technical personnel in the field are eager to solve at present. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims at providing a kind of fine adjustment device for portable motor, which can be quickly fixed according to the situation on site, and fine adjustment is carried out on the displacement of motor, and the motor can be effectively aligned, and after the alignment of the motor is completed, the device can be removed, and the original state of the site is restored, which is convenient and fast.

[0005] Another object of the utility model is to provide a kind of portable motor comprising the above-mentioned fine adjustment device for portable motor, which can realize the quick and efficient alignment of motor.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of fine adjustment device for portable motor, for the position alignment operation of motor on motor base plate, motor has base;

[0008] The fine adjustment device comprises:

[0009] Positioning assembly detachably arranged on motor base plate, positioning assembly has screw hole;

[0010] Adjusting bolt is screw connected with screw hole, adjusting bolt rotates along screw hole, to make the end of adjusting bolt move towards the direction close to or away from base, when the end of adjusting bolt contacts with base, continue to rotate adjusting bolt, to make adjusting bolt push base to move.

[0011] Preferably, positioning assembly comprises:

[0012] Fixed support is L-shaped structure;

[0013] The fixing component is arranged on the fixing support, and the fixing component is used for clamping the motor base plate.

[0014] Preferably, the fixing assembly includes:

[0015] The movable pressing plate is movably arranged in the slot hole of the side plate of the fixed support and is parallel to the bottom plate of the fixed support. By moving the movable pressing plate, the lower end surface of the movable pressing plate is pressed against the upper end surface of the motor base plate;

[0016] The locking screw is threadedly connected to the base plate and is perpendicular to the movable pressure plate. The locking screw rotates along its own axis to move one end of the locking screw toward or away from the lower end surface of the motor base plate. The locking screw is provided with a locking nut for locking the position of the locking screw.

[0017] Preferably, a guide rail is provided in the slot hole, and a guide groove cooperating with the guide rail is provided on the movable pressing plate.

[0018] Preferably, a slider is provided on the movable pressing plate, and a sliding groove cooperating with the slider is provided in the slot hole.

[0019] Preferably, the movable pressing plate is provided with a limiting structure.

[0020] Preferably, a plurality of reinforcement structures are provided on the fixed support, and the reinforcement structures are provided on both sides of the fixed support.

[0021] Preferably, the reinforcement structure is a spoke-type reinforcement rib, and any group of reinforcement structures includes at least two crossed reinforcement ribs.

[0022] Preferably, the reinforcing rib and the fixed support are an integral structure.

[0023] A portable motor comprises any one of the above-mentioned fine-tuning devices for a portable motor.

[0024] The fine-tuning device for a portable motor provided by the utility model is used for aligning the position of the motor on the motor base plate. The motor has a base. The position of the base of the motor that needs to be adjusted is adjusted by the fine-tuning device to achieve alignment of the motor. The fine-tuning device includes a positioning assembly and an adjusting bolt. Specifically, the positioning assembly is detachably arranged on the motor base plate. When the motor on the motor base plate needs to be aligned, the positioning assembly is installed and fixed on the motor base plate. The positioning assembly has a threaded hole, and the adjusting bolt is threadedly connected to the threaded hole. By arranging a threaded hole on the positioning assembly, the adjusting bolt is connected to the positioning assembly. The adjusting bolt rotates along the threaded hole to move one end of the adjusting bolt toward or away from the base.

[0025] When the fine adjustment device is used to align the motor, the adjusting screw needs to be rotated, so that one end of the adjusting screw moves towards the base of the motor, when the one end of the adjusting screw contacts the base, the adjusting screw is continuously rotated, so that the adjusting screw pushes the base to move, and the position of the base of the motor is adjusted by measuring tools, after the adjustment of one base of the motor is completed, the adjusting screw is reversely rotated, so that the adjusting screw moves away from the base of the motor, and after the base of the motor to be adjusted is adjusted, the positioning assembly is detached from the motor base, and the alignment operation of the motor is completed.

[0026] The fine adjustment device for the portable motor is arranged in the above manner, and in use, the motor is not damaged, the integrity of the motor equipment is not damaged, and the motor can be conveniently, quickly and efficiently aligned. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only embodiments of the present application, and other drawings can be obtained by the provided drawings without creative labor for those skilled in the art.

[0028] Figure 1 A structural schematic view of the fine adjustment device for the portable motor provided by the present application;

[0029] Figure 2 A front view of the fine adjustment device for the portable motor provided by the present application;

[0030] Figure 3 An installation schematic view of the fine adjustment device for the portable motor provided by the present application;

[0031] Figure 4 A use view of the fine adjustment device for the portable motor provided by the present application;

[0032] Figure 5 A local enlarged view of the fine adjustment device for the portable motor provided by the present application.

[0033] Reference signs:

[0034] 1-motor base plate;

[0035] 2-positioning assembly, 21-fixed support, 22-fixed assembly, 221-movable pressing plate, 222-locking screw, 223-locking nut;

[0036] 3-adjusting screw;

[0037] 4-motor;

[0038] 5- Base. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0041] It should be noted that the directional words such as "upper" and "lower" below are defined based on the drawings in the specification.

[0042] The core of this utility model is to provide a fine-tuning device for a portable motor, which can be quickly fixed according to the situation on site and fine-tune the displacement of the motor 4, effectively aligning the motor 4. After the alignment and adjustment of the motor 4 are completed, the device can be removed and the original state on site can be restored quickly and conveniently. Another core of this utility model is to provide a portable motor including the fine-tuning device for a portable motor, which can achieve quick and efficient alignment of the motor 4.

[0043] Please refer to Figure 1 、 Figure 2 and Figure 3 A fine-tuning device for a portable motor is used to align the position of the motor 4 on the motor base plate 1. The motor 4 has a base 5. The position of the base 5 that needs to be adjusted by the fine-tuning device is adjusted to achieve the alignment of the motor 4. The fine-tuning device includes a positioning component 2 and an adjusting bolt 3.

[0044] Specifically, the positioning assembly 2 is detachably arranged on the motor base plate 1. When the motor 4 on the motor base plate 1 needs to be aligned, the positioning assembly 2 is fixed on the motor base plate 1. The positioning assembly 2 has a threaded hole, and the adjusting bolt 3 is threadedly connected with the threaded hole. By arranging the threaded hole on the positioning assembly 2, the adjusting bolt 3 is connected with the positioning assembly 2, and the adjusting bolt 3 rotates along the threaded hole to move one end of the adjusting bolt 3 towards or away from the base 5.

[0045] When the motor 4 is aligned using the fine adjustment device, the adjusting bolt 3 needs to be rotated to move one end of the adjusting bolt 3 towards the base 5 of the motor 4. When one end of the adjusting bolt 3 contacts the base 5, the adjusting bolt 3 is continuously rotated to push the base 5 to move, and a measuring tool is used to assist in measurement to adjust the position of the base 5 of the motor 4. After the adjustment of one base 5 of the motor 4 is completed, the adjusting bolt 3 is reversely rotated to move one end of the adjusting bolt 3 away from the base 5 of the motor 4. After the bases 5 of the motor 4 that need to be adjusted are all adjusted, the positioning assembly 2 is detached from the motor base plate 1, and the alignment of the motor 4 is completed.

[0046] The motor base plate 1 is used to fix the motor 4 and usually has a plurality of adjusting screws or adjusting shims to realize fine adjustment of the motor 4 in the vertical and horizontal directions.

[0047] The fine adjustment device for the portable motor arranged in the above manner is light and compact, is convenient to carry and move, and is suitable for different working places. Moreover, the design is humanized, the operation is simple and easy to understand, users can quickly master the use skills, and the fine adjustment device is suitable for motor 4 installation, maintenance, inspection and other occasions where the motor 4 needs to be accurately aligned. In the use process, the motor 4 is not damaged, and the integrity of the motor 4 equipment as a whole is not damaged. The fine adjustment device can realize convenient, rapid and efficient alignment of the motor 4.

[0048] Please refer to Figure 4 and Figure 5 The positioning assembly 2 includes a fixed support 21 and a fixed assembly 22. The fixed support 21 is an L-shaped structure, and the fixed assembly 22 is arranged on the fixed support 21 and is used to clamp the motor base plate 1.

[0049] It should be noted that the fixed support 21 provides a mounting base and support for the fixed assembly 22. The fixed assembly 22 fixes the fixed support 21 on the motor base plate 1, and prepares for the adjustment of the position of the base 5 by the adjusting bolt 3. The fixed support 21 is prevented from being displaced when the base 5 is adjusted by the adjusting bolt 3, and the accuracy of the adjustment of the base 5 of the motor 4 is ensured.

[0050] When the base 5 is adjusted by the adjusting bolt 3, the displacement of the base 5 can be accurately measured by the measuring and reading device, which can include a scale, a digital display device or a laser measuring device, without limitation.

[0051] In the embodiment, the fixed support 21 is provided in an L-shaped structure, but in actual applications, the fixed support 21 can be provided in any shape as long as the technical effects are achieved.

[0052] In the above case, the fixed assembly 22 includes a movable pressing plate 221 and a locking screw 222. The movable pressing plate 221 is movably arranged in a slot of a side plate of the fixed support 21 and is parallel to a bottom plate of the fixed support 21. The movable pressing plate 221 is moved so that the lower end surface of the movable pressing plate 221 is pressed against the upper end surface of the motor base plate 1. The locking screw 222 is threadedly connected to the bottom plate and is perpendicular to the movable pressing plate 221. The locking screw 222 is rotated along its axis so that one end of the locking screw 222 is moved towards or away from the lower end surface of the motor base plate 1. The locking screw 222 is provided with a locking nut 223 for locking the position of the locking screw 222.

[0053] It can be understood that when the motor 4 needs to be adjusted to be centered, the movable pressing plate 221 is first abutted against the upper end surface of the motor base plate 1, and then the locking screw 222 is rotated until the end of the locking screw 222 abuts against the lower end surface of the motor base plate 1. Finally, the locking nut 223 is tightened to fix the relative position of the locking screw 222 and the motor base plate 1. Thus, the installation of the positioning assembly 2 is completed. Then, the adjusting bolt 3 is rotated so that the end of the adjusting bolt 3 abuts against the base 5 of the motor 4. Then, the adjusting bolt 3 is further rotated to push the base 5 to move, and the adjustment and centering of the base 5 of the motor 4 are realized through the cooperation of the measuring device.

[0054] In the above case, the fixed assembly 22 includes a movable pressing plate 221 and a locking screw 222. The movable pressing plate 221 is movably arranged in a slot of a side plate of the fixed support 21 and is parallel to a bottom plate of the fixed support 21. The movable pressing plate 221 is moved so that the lower end surface of the movable pressing plate 221 is pressed against the upper end surface of the motor base plate 1. The locking screw 222 is threadedly connected to the bottom plate and is perpendicular to the movable pressing plate 221. The locking screw 222 is rotated along its axis so that one end of the locking screw 222 is moved towards or away from the lower end surface of the motor base plate 1. The locking screw 222 is provided with a locking nut 223 for locking the position of the locking screw 222.

[0055] Further, a guide rail is arranged in the slot, and a guide groove is arranged on the movable pressing plate 221 to cooperate with the guide rail.

[0056] It should be noted that by arranging the guide rail in the slot and the guide groove on the movable pressing plate 221, the directional movement of the movable pressing plate 221 can be realized, and the movable pressing plate 221 can be prevented from being skewed during movement.

[0057] In the above embodiment, a sliding block is arranged on the movable pressing plate 221, and a sliding groove is arranged in the slot to cooperate with the sliding block.

[0058] It can be understood that by setting the sliding block on the movable pressing plate 221 and the sliding groove in the slot hole, the directional movement of the movable pressing plate 221 can be realized, and the deflection of the movable pressing plate 221 during movement can be avoided.

[0059] On the basis of the above-mentioned embodiments, the movable pressing plate 221 is provided with a limiting structure.

[0060] It should be noted that the limiting structure is provided at both ends of the movable pressing plate 221 to limit the maximum stroke of the movable pressing plate 221. The limiting structure can be a limiting plate to prevent the movable pressing plate 221 from slipping out of the slot hole.

[0061] In the above-mentioned embodiments, the fixed support 21 is provided with a plurality of reinforcing structures, and the reinforcing structures are arranged on both sides of the fixed support 21.

[0062] It can be understood that by setting the reinforcing structure, the weight of the motor 4 supported by the adjusting base 5 during adjustment can be supported. The fine adjustment device is designed to be detachable, which is suitable for motors 4 of different models and sizes, and has good universality. The fine adjustment structure can be made of high-strength aluminum alloy, stainless steel or other lightweight and durable materials.

[0063] As a preferred embodiment, the reinforcing structure is a spoke type reinforcing rib, and any one group of reinforcing structures includes at least two intersecting reinforcing ribs.

[0064] It should be noted that the reinforcing rib is set as a spoke type and is arranged in cross to increase the supporting strength.

[0065] In the above case, the reinforcing rib and the fixed support 21 are an integral structure.

[0066] It can be understood that the reinforcing rib and the fixed support 21 are set as an integral structure to reduce the processing difficulty, improve the stability of the support, and increase the strength.

[0067] In summary, the fine adjustment device for portable motor provided by the utility model is used, first, the distance between the locking screw 222 and the movable pressing plate 221 is adjusted (so that the movable pressing plate 221 can be installed above the motor base plate 1 and the end of the locking screw 222 can be located below the motor base plate 1), the fixed support 21 is clamped into the motor base plate 1, then the movable pressing plate 221 is adjusted to the appropriate position (so that the movable pressing plate 221 is in full contact with the motor base plate 1), the locking nut 223 and the locking screw 222 are manually tightened, the fixed support 21 is fixed on the motor base plate 1, when the locking nut 223 is tightened, it is ensured that the fixed support 21 is firmly fixed on the motor base plate 1, in order to improve the maintenance efficiency, one fine adjustment device can be installed on each of the four bases 5 of the motor 4 in advance, according to the result of the motor 4 alignment data, it is determined which base 5 of the motor 4 needs to be adjusted, then the corresponding adjusting bolt 3 is screwed, the corresponding base 5 of the motor 4 is moved by screwing the adjusting bolt 3, when the base 5 of the motor 4 is moved, the position of the base 5 of the motor 4 is finely adjusted by the rotation angle of the adjusting bolt 3 and the bolt pitch, after the motor 4 is adjusted, the device can be removed and the original state of the site is restored, which is convenient and fast.

[0068] After the motor 4 is installed, if the base 5 of the motor 4 and the reserved space of the motor base plate 1 are not enough, the movable pressing plate 221 does not have enough contact area with the motor base plate 1, or the space height below the motor base plate 1 is not enough, the locking screw 222 cannot be put in, which will limit the use of the device.

[0069] In addition to the fine adjustment device for portable motor disclosed in the above various embodiments, the utility model also provides a portable motor comprising the above fine adjustment device for portable motor, the structures of other parts of the portable motor refer to the prior art, and will not be described here.

[0070] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same and similar parts of various embodiments can be referred to each other.

[0071] The fine adjustment device for portable motor and the portable motor provided by the utility model are described in detail above. The principle and implementation mode of the utility model are described by applying specific examples in this paper, and the description of the above embodiments is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary skilled persons in the technical field, without departing from the principle of the utility model, the utility model can be improved and modified in many ways, and these improvements and modifications also fall within the protection scope of the claims of the utility model.

Claims

1. A fine-tuning device for a portable motor, characterized in that: Used for aligning the position of a motor on a motor base plate (1), wherein the motor has a base; The fine-tuning device comprises: A detachable positioning assembly (2) provided on the motor base plate (1), wherein the positioning assembly (2) has a threaded hole; An adjusting bolt (3) is threadedly connected to the threaded hole, and the adjusting bolt (3) is rotated along the threaded hole so that one end of the adjusting bolt (3) moves toward or away from the base (5). When one end of the adjusting bolt (3) contacts the base (5), the adjusting bolt (3) is further rotated so that the adjusting bolt (3) pushes the base (5) to move.

2. The fine-tuning device for a portable motor according to claim 1, characterized in that: The positioning component (2) comprises: The fixed support (21) is an L-shaped structure; A fixing assembly (22) is provided on the fixing support (21), and the fixing assembly (22) is used for clamping the motor base plate (1).

3. The fine-tuning device for a portable motor according to claim 2, characterized in that: The fixing assembly (22) comprises: A movable pressing plate (221) is movably arranged in a slot hole of a side plate of the fixed support (21) and is parallel to the bottom plate of the fixed support (21), and the movable pressing plate (221) is moved so that the lower end surface of the movable pressing plate (221) is pressed against the upper end surface of the motor base plate (1); A locking screw (222) is threadedly connected to the base plate and is perpendicular to the movable pressure plate (221). The locking screw (222) rotates along its own axis to move one end of the locking screw (222) toward or away from the lower end surface of the motor base plate (1). A locking nut (223) is provided on the locking screw (222) for locking the position of the locking screw (222).

4. The fine-tuning device for a portable motor according to claim 3, characterized in that: A guide rail is provided in the slotted hole, and a guide groove cooperating with the guide rail is provided on the movable pressing plate (221).

5. The fine-tuning device for a portable motor according to claim 4, characterized in that: A sliding block is provided on the movable pressing plate (221), and a sliding groove cooperating with the sliding block is provided in the slotted hole.

6. The fine-tuning device for a portable motor according to claim 5, characterized in that: The movable pressing plate (221) is provided with a limiting structure.

7. The fine-tuning device for a portable motor according to claim 2, characterized in that: The fixed support (21) is provided with a plurality of reinforcement structures, and the reinforcement structures are provided on both sides of the fixed support (21).

8. The fine-tuning device for a portable motor according to claim 7, characterized in that: The reinforcement structure is a spoke-type reinforcement rib, and any group of the reinforcement structures includes at least two crossed reinforcement ribs.

9. The fine-tuning device for a portable motor according to claim 8, characterized in that: The reinforcing rib and the fixed support (21) are an integral structure.

10. A portable motor, characterized in that: A fine-tuning device for a portable motor comprising the method according to any one of claims 1 to 9.

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