Adjustable motor base

Abstract

The utility model provides an adjustable motor base, and belongs to motor bases. The adjustable motor base comprises an upper sliding plate and a lower fixing plate, inward sliding U-shaped grooves are formed in the two sides of the upper movable plate, and an upper fixing column protruding downwards is formed in the middle of the bottom face of a top plate of the upper movable plate. Inward guide rail U-shaped grooves are formed in the two sides of the lower fixing plate, the sliding U-shaped grooves can be embedded in the outer sides of the guide rail U-shaped grooves for front-back movement adjustment, a lower fixing column protruding upwards is formed in the middle of the top face of a bottom plate of the lower fixing plate, and the lower fixing column and the upper fixing column are located on the same straight line. And an adjusting screw rod respectively penetrates through the lower fixing column and the upper fixing column, so that the lower fixing column and the upper fixing column are adjustably and fixedly connected. The motor base has the advantages of being capable of being movably adjusted, simple and stable in structure, convenient to install and operate and high in practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor bases, and in particular relates to an adjustable motor base. Background Art

[0002] The motor is one of the important mechanical products in daily production and life, but the motor base under the existing technology is mostly fixed in a fixed position by bolt connection, or simply uses waist-round holes to achieve position adjustment, and the position cannot be adjusted during installation. For example, when the motor is used in a pulley transmission device, the required torque can only be effectively transmitted to the driven device when the belt reaches the optimal tension state. Therefore, a device that can adjust the motor position is required to adjust the belt tension. Utility Model Content

[0003] The purpose of the utility model is to provide an adjustable motor base in order to solve the above problems existing in the prior art.

[0004] The purpose of the utility model can be achieved by the following technical solutions: an adjustable motor base, comprising an upper sliding plate and a lower fixed plate; the upper sliding plate as a whole presents a U-shaped structure with an opening downward, a plurality of foot mounting holes are opened at the four corners of the top plate of the upper sliding plate corresponding to the motor feet, inward sliding U-shaped grooves are formed on both sides of the upper sliding plate, and a downwardly protruding upper fixed column is formed in the middle of the bottom surface of the top plate of the upper sliding plate;

[0005] The lower fixed plate as a whole presents a U-shaped structure with an opening upward, and a plurality of base mounting holes are opened at the four corners on the bottom plate of the lower fixed plate. The opening direction of the base mounting holes is perpendicular to the base mounting holes. The two sides of the lower fixed plate are formed with inward guide rail U-shaped grooves, and the sliding U-shaped grooves of the upper sliding plate can be nested in the outer sides of the guide rail U-shaped grooves for forward and backward movement adjustment. The top surface of the bottom plate of the lower fixed plate is formed with an upwardly protruding lower fixing column in the middle, and the lower fixing column and the upper fixing column are located on the same straight line. There is an adjusting screw passing through the lower fixing column and the upper fixing column respectively, thereby adjustably connecting the two.

[0006] In the above-mentioned adjustable motor base, both the front and rear edges of the upper sliding plate are upwardly protruding to form mounting baffles.

[0007] In the above-mentioned adjustable motor base, an upward slope is formed between the bottom plate of the lower fixed plate and the bottom edge of the guide rail U-shaped groove, so that the sliding U-shaped groove does not rub against the installed surface when nested in the guide rail U-shaped groove.

[0008] In the above-mentioned adjustable motor base, an adjusting knob is formed at the front end of the adjusting screw on the front side of the lower fixing column, and the adjusting knob is in the shape of a polygonal prism.

[0009] Compared with the prior art, the utility model provides an adjustable motor base which realizes the forward and backward movement adjustment of the motor base through the cooperation between the upper sliding plate and the lower fixed plate. It has a simple and stable structure, is easy to install and operate, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural diagram of the adjustable motor base;

[0011] Figure 2 This is a structural breakdown diagram of the adjustable motor base;

[0012] Figure 3 This is a diagram of the internal structure of the adjustable motor base;

[0013] In the above figure, 100, upper sliding plate; 110, base mounting hole; 120, mounting baffle; 130, sliding U-shaped groove; 140, upper fixed column; 200, lower fixed plate; 210, base mounting hole; 220, guide rail U-shaped groove; 221, slope; 230, adjusting screw; 231, adjusting knob; 240, lower fixed column. DETAILED DESCRIPTION

[0014] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0015] like Figures 1 to 3 As shown, the adjustable motor base includes an upper sliding plate 100 and a lower fixed plate 200, both of which are integrally formed structures. The top plate of the upper sliding plate 100 is provided with a plurality of foot mounting holes 110 at the four corners corresponding to the motor feet. During installation, the motor is fixed to the top of the upper sliding plate 100 through the foot mounting holes 110. The upper sliding plate 100 is slidably nested on the lower fixed plate 200. The bottom plate of the lower fixed plate 200 is provided with a plurality of foot mounting holes 210 at the four corners. The lower fixed plate 200 is fixed to the mounted surface through the foot mounting holes 210. The foot mounting holes 110 are opened in a direction perpendicular to the sliding direction of the base to prevent the base from causing displacement of the motor when sliding. The base mounting holes 210 are opened in a direction perpendicular to the foot mounting holes 110 to facilitate mutual restriction and stable installation between the lower fixed plate 200 and the upper sliding plate 100.

[0016] like Figure 2As shown, the upper sliding plate 100 is generally formed into a U-shaped structure with an opening facing downward, and both sides of the U-shaped structure of the upper sliding plate 100 are formed with inward sliding U-shaped grooves 130. The lower fixed plate 200 is generally formed into a U-shaped structure with an opening facing upward, and both sides of the U-shaped structure of the lower fixed plate 200 are also formed with inward guide rail U-shaped grooves 220. The spacing between the sliding U-shaped grooves 130 on both sides of the upper sliding plate 100 is slightly larger than the spacing between the guide rail U-shaped grooves 220 on both sides of the lower fixed plate 200, so that the sliding U-shaped grooves 130 of the upper sliding plate 100 can be nested outside the guide rail U-shaped grooves 220 for forward and backward movement adjustment, thereby achieving adjustable movement of the motor base.

[0017] Further explaining, the upper sliding plate 100 has upwardly protruding mounting plates 120 on both its front and rear edges. These plates facilitate hand-held movement of the upper sliding plate 100 during adjustment, and serve as leverage for the motor base. An upwardly angled slope 221 is formed between the bottom plate of the lower fixed plate 200 and the bottom edge of the guide rail U-shaped groove 220 to prevent the sliding U-shaped groove 130 from rubbing against the mounting surface when nested within the guide rail U-shaped groove 220.

[0018] like Figure 3 As shown, the bottom surface of the upper sliding plate top plate is formed with a downwardly protruding upper fixing column 140 in the middle, and the top surface of the bottom plate of the lower fixing plate 200 is formed with an upwardly protruding lower fixing column 240 in the middle. The lower fixing column 240 and the upper fixing column 140 are located on the same straight line, and the sides of the upper fixing column 140 and the lower fixing column 240 are both provided with coaxial threaded holes. An adjustment screw 230 passes through the threaded holes on the lower fixing column 240 and the upper fixing column 140 from front to back, respectively, to adjustably connect the two. The front end of the adjustment screw 230 is formed with an adjustment knob 231 on the front side of the lower fixing column 240. The adjustment knob 231 is in the shape of a polygonal prism, so that the user can adjust the depth of the screw 230 by rotating the adjustment knob 231.

[0019] The working principle of the present invention is: by rotating the adjustment knob 231 to adjust the relative distance between the upper fixed column 140 and the lower fixed column 240, a relative displacement is formed between the upper sliding plate 100 and the lower fixed plate 200 along the U-groove slide rails on both sides, thereby realizing the adjustable movable installation of the motor position at the top of the upper sliding plate 100. The structure is simple and stable, the installation and operation are convenient, and the practicality is strong.

[0020] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

[0021] Although various terms are used in this document, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention.

Claims

1. An adjustable motor base, comprising an upper sliding plate (100) and a lower fixed plate (200); characterized in that: The upper sliding plate (100) is generally in a U-shaped structure with an opening downward, and a plurality of foot mounting holes (110) are provided at four corners of the top plate of the upper sliding plate (100) corresponding to the motor feet. Inward sliding U-shaped grooves (130) are formed on both sides of the upper sliding plate (100), and a downwardly protruding upper fixing column (140) is formed in the middle of the bottom surface of the top plate of the upper sliding plate (100); The lower fixed plate (200) is generally in the form of a U-shaped structure with an opening upward, and a plurality of base mounting holes (210) are provided at the four corners of the bottom plate of the lower fixed plate (200), and the opening direction of the base mounting holes (210) is perpendicular to the foot mounting holes (110). Inward guide rail U-shaped grooves (220) are formed on both sides of the lower fixed plate (200), and the sliding U-shaped grooves (130) of the upper sliding plate (100) can be nested in the outer side of the guide rail U-shaped grooves (220) for forward and backward movement adjustment. The top surface of the lower fixed plate (200) is formed with an upwardly protruding lower fixed column (240) in the middle, and the lower fixed column (240) and the upper fixed column (140) are located on the same straight line. An adjusting screw (230) passes through the lower fixed column (240) and the upper fixed column (140) respectively, thereby adjusting the two to be connected.

2. The adjustable motor base according to claim 1, characterized in that: The front and rear edges of the upper sliding plate (100) are both upwardly protruding to form mounting baffles (120).

3. The adjustable motor base according to claim 1, characterized in that: An upward slope (221) is formed between the bottom plate of the lower fixing plate (200) and the bottom edge of the guide rail U-shaped groove (220), so that the sliding U-shaped groove (130) does not rub against the installed surface when nested in the guide rail U-shaped groove (220).

4. The adjustable motor base according to claim 1, characterized in that: The front end of the adjusting screw (230) is formed with an adjusting knob (231) on the front side of the lower fixing column (240), and the adjusting knob (231) is in the shape of a polygonal prism.

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