CN221039353U - Electromechanical facility calibrating device - Google Patents

Abstract

The utility model discloses an electromechanical facility verification device, which belongs to the technical field of electromechanical facility detection and comprises a hysteresis motor testing component, wherein one side of the hysteresis motor testing component is provided with a height adjusting component, the height adjusting component is provided with a clamping component, the height adjusting component comprises a lifting bedplate, two groups of connecting rod mechanisms are symmetrically arranged below the lifting bedplate, and the two groups of connecting rod mechanisms are arranged on two sides of a bidirectional positive and negative tooth screw rod; the clamping assembly comprises a V-shaped clamping block, a movable bracket is movably arranged on the V-shaped clamping block, and an adjusting screw is arranged on the movable bracket. The motor is fixed on the clamping assembly firstly during motor detection, the motor to be tested can be adjusted through the height adjusting assembly according to the size of the motor, the motor to be tested is aligned with the torque rotation speed sensor, and then the motor to be tested is connected with the torque rotation speed sensor through the coupler, so that detection is further carried out.

Description

Electromechanical facility calibrating device

Technical Field

The utility model relates to the technical field of electromechanical facility detection, in particular to an electromechanical facility verification device.

Background

Electromechanical devices are very commonly used in production and life, and a motor is a core in most electromechanical devices, and verification of the electromechanical devices generally detects the health condition of the motor, and detects whether the power of the motor reaches the standard or not.

However, the existing motor detection device is relatively fixed in height, cannot be adjusted in height and clamped according to the size of the motor, so that only one motor can be detected, and the suitability is not strong.

Disclosure of utility model

The utility model mainly aims to provide an electromechanical facility verification device, and aims to solve the technical problems that an electromechanical facility detection device in the prior art is weak in adaptability and can not detect various motors with different sizes.

In order to achieve the above object, the utility model provides an electromechanical facility verification device, comprising a hysteresis motor testing component, a height adjusting component is arranged on one side of the hysteresis motor testing component, a clamping component is arranged on the height adjusting component,

The height adjusting assembly comprises a lifting bedplate, two groups of connecting rod mechanisms are symmetrically arranged below the lifting bedplate, and the two groups of connecting rod mechanisms are arranged on two sides of the bidirectional positive and negative tooth screw rod;

the clamping assembly comprises a V-shaped clamping block, a movable support is movably arranged on the V-shaped clamping block, and an adjusting screw is arranged on the movable support.

Further, the connecting rod mechanism comprises two connecting rods, one ends of the two connecting rods are rotatably arranged on the lifting bedplate, the other ends of the two connecting rods are rotatably arranged on the connecting shaft, and the connecting shaft is rotatably arranged on the bracket through a bearing.

Further, a nut matched with the bidirectional positive and negative screw rod is arranged on the connecting shaft, and the connecting shaft is arranged on the bidirectional positive and negative screw rod through the nut.

Further, the height adjusting assembly further comprises a limiting column, a lifting column is arranged below the lifting bedplate, and the lifting column is movably arranged in the limiting column.

Further, the hysteresis motor test assembly comprises a bottom plate, a fixed bedplate is arranged on the bottom plate, a hysteresis brake is arranged on the fixed bedplate, and the hysteresis brake is connected with a torque and rotation speed sensor through a coupler.

Further, one end of the bidirectional positive and negative tooth screw rod is provided with a handle wheel.

Further, a sliding groove is formed in the V-shaped clamping block, and the movable support is movably arranged in the sliding groove.

Further, a V-shaped clamping opening is formed in the V-shaped clamping block, the adjusting screw is arranged right above the V-shaped clamping opening, and the handle is arranged on the adjusting screw.

The beneficial effects of the utility model are as follows:

According to the utility model, the height adjusting assembly and the clamping assembly are arranged, when the motor is detected, the motor is fixed on the clamping assembly, the motor to be tested can be adjusted through the height adjusting assembly according to the size of the motor, the motor to be tested is aligned with the torque rotating speed sensor, and then the motor to be tested is connected with the torque rotating speed sensor through the coupler so as to detect, so that motors with different sizes can be detected, and the adaptability is high.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a height adjustment assembly according to the present utility model;

FIG. 3 is a schematic view of a height adjustment assembly of the present utility model in partial cross-section;

Fig. 4 is a schematic view of the structure of the present utility model in use.

Reference numerals illustrate:

10. The hysteresis motor testing assembly comprises a hysteresis motor testing assembly 101, a bottom plate 102, a fixed bedplate 103, a hysteresis brake 104, a torque and rotation speed sensor 105, a limit column 106, a bracket 107 and a tested motor;

20. The lifting platform comprises a height adjusting assembly 201, a lifting platform plate 202, lifting columns 203, connecting rods 204, connecting shafts 205, bidirectional positive and negative screw rods 206, handle wheels 207 and bearings;

30. the device comprises a clamping assembly 301, V-shaped clamping blocks 302, a movable bracket 303, an adjusting screw 304 and a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary that the combination of the technical solutions should be regarded as not existing when the combination of the technical solutions contradicts or cannot be realized on the basis of the realization of those skilled in the art.

Referring to fig. 1 to 4, an electromechanical facility verification apparatus of the present utility model includes a hysteresis motor testing unit 10, a height adjusting unit 20 is provided at one side of the hysteresis motor testing unit 10, a clamping unit 30 is provided on the height adjusting unit 20,

The height adjusting assembly 20 comprises a lifting bedplate 201, two groups of connecting rod mechanisms are symmetrically arranged below the lifting bedplate 201, and the two groups of connecting rod mechanisms are arranged on two sides of a bidirectional positive and negative tooth screw rod 205;

The clamping assembly 30 comprises a V-shaped clamping block 301, a movable bracket 302 is movably arranged on the V-shaped clamping block 301, and an adjusting screw 303 is arranged on the movable bracket 302.

The existing electromechanical facility detection device is weak in adaptability, motors are small and large, and motors with different sizes cannot be accurately connected to the detection device without being regulated by a height regulating assembly; in the utility model, the height adjusting assembly 20 and the clamping assembly 30 are arranged, when the motor is detected, the motor 107 to be tested is fixed on the clamping assembly 30, the motor 107 to be tested can be adjusted through the height adjusting assembly 20 according to the size of the motor 107 to be tested, the motor 107 to be tested is aligned with the torque rotating speed sensor 104, and then the motor 107 to be tested is connected with the torque rotating speed sensor 104 through the coupler so as to detect, so that motors with different sizes can be detected, and the adaptability is high.

Principle of operation

In use, the motor under test 107 is secured between the V-clamp block 301 and the adjustment screw 303 by the clamp assembly 30, and then the elevation of the lift platen 201 is adjusted by rotating the bi-directional positive and negative lead screw 205.

The bidirectional positive and negative tooth screw rod 205 rotates forwards or reversely, and can simultaneously move the connecting shaft 204 inwards or outwards, so as to drive the connecting rod 203 to lift or pull down the lifting platen 201;

the threads on the left side and the right side of the bidirectional positive and negative tooth screw rod 205 are opposite in rotation direction.

In some embodiments, referring to fig. 2 and 3, the linkage mechanism includes two links 203, where one end of each link 203 is rotatably mounted on the lifting platen 201, and the other end is rotatably mounted on a connecting shaft 204, and the connecting shaft 204 is rotatably mounted on the bracket 106 through a bearing 207.

When the bidirectional positive and negative screw rod 205 is rotated in this way, the screw rod only rotates around the shaft, and the connecting shaft 204 mounted on the bidirectional positive and negative screw rod 205 can move along the shaft in a spiral manner, so as to realize lifting.

In some embodiments, referring to fig. 3, a nut that is matched with the bidirectional positive and negative screw rod 205 is disposed on the connecting shaft 204, and the connecting shaft 204 is mounted on the bidirectional positive and negative screw rod 205 through the nut.

The bidirectional positive and negative screw rod 205 can be purchased from the market and can also be manufactured by self, so that the requirement that threads on two sides are opposite in rotation direction can be met.

In some embodiments, referring to fig. 2, the height adjustment assembly 20 further includes a limit post 105, and a lifting post 202 is disposed below the lifting platen 201, and the lifting post 202 is movably mounted in the limit post 105. In this way, the displacement direction of the elevating platen 201, that is, the up-and-down movement can be restricted.

In some embodiments, referring to fig. 1, the hysteresis motor testing assembly 10 includes a base plate 101, a fixed platen 102 is disposed on the base plate 101, and a hysteresis brake 103 is mounted on the fixed platen 102, where the hysteresis brake 103 is connected to a torque rotation speed sensor 104 through a coupling.

The torque and rotation speed sensor 104 is commercially available as HLT-171. The power and rotation speed measuring device is used for measuring the power and rotation speed of the motor.

The hysteresis brake 103 is also commercially available under the model HB-202B.

In some embodiments, referring to fig. 3, one end of the bidirectional positive and negative screw 205 is provided with a handle wheel 206.

In some embodiments, referring to fig. 1, the V-shaped clamping block 301 is provided with a sliding groove, and the moving bracket 302 is movably installed in the sliding groove.

In some embodiments, referring to fig. 1, the V-shaped clamping block 301 is provided with a V-shaped clamping opening, the adjusting screw 303 is disposed right above the V-shaped clamping opening, and the adjusting screw 303 is provided with a handle 304.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. An electromechanical facility verification device comprises a hysteresis motor testing component (10), wherein one side of the hysteresis motor testing component (10) is provided with a height adjusting component (20), the height adjusting component (20) is provided with a clamping component (30), and is characterized in that,

The height adjusting assembly (20) comprises a lifting bedplate (201), two groups of connecting rod mechanisms are symmetrically arranged below the lifting bedplate (201), and the two groups of connecting rod mechanisms are arranged on two sides of a bidirectional positive and negative tooth screw rod (205);

The clamping assembly (30) comprises a V-shaped clamping block (301), a movable bracket (302) is movably arranged on the V-shaped clamping block (301), and an adjusting screw (303) is arranged on the movable bracket (302).

2. An electromechanical installation verification device according to claim 1, characterised in that the linkage comprises two links (203), one end of each link (203) being rotatably mounted on the lifting platform (201) and the other end being rotatably mounted on a connecting shaft (204), the connecting shaft (204) being rotatably mounted on the support (106) by means of bearings (207).

3. An electromechanical installation verification device as claimed in claim 2, wherein said connection shaft (204) is provided with a nut adapted to said bi-directional positive and negative screw (205), said connection shaft (204) being mounted on said bi-directional positive and negative screw (205) by means of a nut.

4. The electromechanical installation verification device according to claim 1, wherein the height adjustment assembly (20) further comprises a limit post (105), a lifting post (202) is arranged below the lifting platen (201), and the lifting post (202) is movably mounted in the limit post (105).

5. An electromechanical equipment verification device according to claim 1, characterised in that the hysteresis motor testing unit (10) comprises a base plate (101), a fixed platen (102) is arranged on the base plate (101), a hysteresis brake (103) is arranged on the fixed platen (102), and the hysteresis brake (103) is connected with a torque and rotation speed sensor (104) through a coupling.

6. An electromechanical equipment verification device as claimed in claim 3, wherein one end of said bi-directional positive and negative screw (205) is provided with a handle wheel (206).

7. An electromechanical equipment verification device as claimed in claim 1, wherein said V-shaped clamping blocks (301) are provided with slide grooves, and said movable support (302) is movably mounted in the slide grooves.

8. The electromechanical equipment verification device according to claim 1, wherein the V-shaped clamping block (301) is provided with a V-shaped clamping opening, the adjusting screw (303) is arranged right above the V-shaped clamping opening, and the adjusting screw (303) is provided with a handle (304).