CN211262556U

CN211262556U - Device capable of automatically and manually detecting segmentation unit

Info

Publication number: CN211262556U
Application number: CN201922269873.3U
Authority: CN
Inventors: 郭彬; 石少强; 周慧; 娄建琴; 沃红梅
Original assignee: Schneider Wingoal Tianjin Electric Equipment Co Ltd
Current assignee: Schneider Wingoal Tianjin Electric Equipment Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-14
Anticipated expiration: 2029-12-17

Abstract

The utility model relates to a device capable of automatically and manually detecting a segmentation unit, which comprises a display screen, a motor, an electronic digital display torque wrench, a first rotating rod, a dial scale and a manual wrench, wherein two ends of the electronic digital display torque wrench are respectively connected with the motor and the first rotating rod, the dial scale is provided with a second rotating rod in a running and rotating way, the second rotating rod runs through the segmentation unit and can drive a moving contact of the segmentation unit to rotate when rotating, the second rotating rod is connected with the first rotating rod, the manual wrench can drive the second rotating rod to rotate, the second rotating rod is connected with the electronic digital display torque wrench through the first rotating rod, the electronic digital display torque wrench, the segmentation unit and the motor are all connected with a controller, and the controller is electrically connected with the display screen, therefore, the contact pressure values of the angle detected by the electronic digital display torque wrench and the moving and static contacts of the segmentation unit are transmitted to the display screen, and the controller controls the motor to work. The utility model discloses can detect the segmentation unit automatically to can carry out manual detection when the automatic status is out of order.

Description

Device capable of automatically and manually detecting segmentation unit

Technical Field

The utility model belongs to the technical field of the detection instrument, especially, relate to a device that can automatic, manual detection segmentation unit.

Background

The segmentation unit is a main part of the contact system, and pressure values in the segmentation unit need to be detected in a daily production process, but the angle and the pressure value of a spring in a test body of the segmentation unit cannot be visually detected by a common detection method, so that the product quality is influenced. Therefore, based on these problems, it is important to provide a device that can automatically detect the segment unit and can manually detect the segment unit when the automatic status fails.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide one kind and can detect the segmentation unit automatically to can carry out the device that manual detection was carried out to the segmentation unit when the automatic state is out of order.

The utility model provides a its technical problem take following technical scheme to realize:

the utility model provides a can detect device of segmentation unit automatically, manually, includes display screen, motor, electron digital display torque wrench, first dwang, calibrated scale, manual spanner, electron digital display torque wrench both ends respectively with motor, first dwang are connected, it is equipped with the second dwang to run through the rotation on the calibrated scale, the second dwang runs through the segmentation unit can drive when rotating the moving contact of segmentation unit rotates, the second dwang with be connected between the first dwang, manual spanner can drive the second dwang rotates, the second dwang through first dwang with electron digital display torque wrench is connected, electron digital display torque wrench, segmentation unit, motor all are connected with the controller, the controller with the display screen electricity is connected to will the angle that electron digital display torque wrench detected, And the contact pressure values of the moving contact and the static contact of the segmentation unit are transmitted to the display screen, and the controller controls the motor to work.

Further, still include first backup pad, second backup pad, first backup pad, second backup pad are all located through supporting mechanism electron digital display torque wrench top, it is equipped with the step shaft to run through between first backup pad, the second backup pad, first dwang, second dwang respectively with step shaft both ends fixed connection.

Further, the segmentation unit is fixedly arranged on the upper surface of the second support plate, and the dial is fixedly arranged on the upper surface of the segmentation unit.

Further, bearings are arranged between the stepped shaft and the first supporting plate and between the stepped shaft and the second supporting plate.

Furthermore, the surface of the dial is provided with a circle of scales.

Furthermore, a pointer is fixedly arranged on the second rotating rod and can indicate the scale value of the dial surface.

The utility model has the advantages that:

when the utility model is required to be automatically detected, the motor is controlled to rotate by the controller, the motor drives the electronic digital display torque wrench to work after reversing, and the electronic digital display torque wrench drives the first rotating rod, the stepped shaft and the second rotating rod to rotate so as to drive the segmentation unit to rotate, thereby detecting the contact pressure, the rotating angle and the like of the moving and static contacts in the segmentation unit; when the automatic mode function is in power failure or failure, the second rotating rod can be driven to rotate by the manual wrench, and the measurement and calibration of the pressure value and the rotating angle of the spring in the segmentation unit are carried out by matching with a circle of scales on the surface of the dial; under the condition that the device breaks down or is powered off in an automatic state, corresponding measurement can be carried out in a top manual wrench mode, and the situation that the device cannot be used can be avoided.

Drawings

The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus are not intended to limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.

Fig. 1 is a front view of an apparatus for automatically and manually detecting a segmentation unit according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an apparatus for automatically and manually detecting a segmentation unit according to an embodiment of the present invention;

fig. 3 is an assembly structure diagram of an apparatus for automatically and manually detecting a segmentation unit according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a manual wrench of an apparatus for automatically and manually detecting a segmentation unit according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a dial of an apparatus for automatically and manually detecting a segmentation unit according to an embodiment of the present invention;

fig. 6 is a schematic diagram of a contact structure in a segment unit according to an embodiment of the present invention;

wherein, in figure 6,

16. a moving contact 1; 17. a moving contact 2; 18. static contact 1

19. A static contact 2; 20. a moving contact spring 1; 21. moving contact spring 2

Detailed Description

First, it should be noted that the specific structures, features, advantages, etc. of the present invention will be described in detail below by way of example, but all the descriptions are only for illustrative purpose and should not be construed as forming any limitation to the present invention. Furthermore, any single feature described or implicit in any embodiment or any single feature shown or implicit in any drawing may still be combined or subtracted between any of the features (or equivalents thereof) to obtain still further embodiments of the invention that may not be directly mentioned herein. In addition, for the sake of simplicity, the same or similar features may be indicated in only one place in the same drawing.

The present invention will be described in detail with reference to fig. 1 to 6.

As shown in fig. 1 to 6, the device capable of automatically and manually detecting a segmentation unit provided in this embodiment includes a display screen 1, a motor 2, an electronic digital display torque wrench 3, a first rotation rod 4, a dial 5, a manual wrench 6, a first support plate 8, and a second support plate 9, wherein the first support plate 8 and the second support plate 9 are both disposed above the electronic digital display torque wrench 3 through a support mechanism 13, in this embodiment, the support mechanism 13 may be a support column or a support plate, as shown in fig. 1, a stepped shaft 10 is disposed between the first support plate 8 and the second support plate 9, the first rotation rod 4 and the second rotation rod 7 are respectively and fixedly connected with two ends of the stepped shaft 10, for example, fixed by pins, two ends of the electronic digital display torque wrench 3 are respectively connected with the motor 2 and the first rotation rod 4, the dial 5 is rotatably disposed with the second rotation rod 7, it can be considered that, the bearing is sleeved between the second rotating rod 7 and the dial 5 to reduce friction force, the second rotating rod 7 runs through the segment unit and can be driven when rotating the moving contact of the segment unit rotates, the manual wrench 6 can drive the second rotating rod 7 to rotate, concretely, in this embodiment, the lower end of the manual wrench 6 is inserted into the second rotating rod 7, it can be considered that the second rotating rod 7 adopts a square rod and is matched with the internal structure of the segment unit 22, the second rotating rod 7 is connected with the first rotating rod 4 through the stepped shaft 10, the other end of the first rotating rod 4 is connected with the electronic digital display torque wrench 3, the segment unit, the motor 2 are all connected with the controller, and the controller is electrically connected with the display screen 1, thereby, the angle detected by the electronic digital display torque wrench 3 is detected, A contact pressure value (touch pressure during closing) of a moving contact and a stationary contact of the segmenting unit 22 is transmitted to the display screen 1, it should be noted that the contact pressure value of the moving contact and the stationary contact of the segmenting unit 22 can be detected through a pressure sensor, the pressure sensor can be installed at a contact position of the moving contact and the stationary contact, so as to obtain a pressure value, the controller receives a pressure signal and then transmits the pressure value to the display screen, and the controller can control the motor 2 to work, in this embodiment, the motor 2 drives the electronic digital display torque wrench 3 to work after reversing; it should be noted that the controller can be implemented by using a conventional existing control module, and is not limited to specific product names and models; the electronic digital display torque wrench adopts the existing products in the market, such as the Yaruike electronic digital display torque wrench.

The sectioning unit 22 is fixedly arranged on the upper surface of the second support plate 9, and the dial 5 is fixedly arranged on the upper surface of the sectioning unit, in this embodiment, the sectioning unit 22 and the dial 5 are both fixedly connected with the upper surface of the second support plate 9 through the fixing column 14.

Bearings 11 are arranged between the stepped shaft 10 and the first support plate 8 and the second support plate 9, so that the rotational wear is reduced.

The dial 5 is provided with a circle of scales 12 on the surface, and a pointer 15 is fixedly arranged on the second rotating rod, and the pointer 15 can indicate the scale 12 on the surface of the dial 5.

It should be noted that, the fixing and connecting method of the present invention adopts conventional means such as bolts, rivets, welding, etc. which are mature in the prior art, and is not described herein again, but due to the above reasons, the repeated reproduction of the technicians in the field will not be affected.

For example, in this embodiment, when automatic detection is required, the controller controls the motor to rotate, the motor drives the electronic digital display torque wrench to operate after reversing, and the electronic digital display torque wrench drives the first rotating rod, the stepped shaft, and the second rotating rod to rotate, so as to drive the segment unit to rotate, thereby detecting contact pressure, a rotation angle, and the like of a moving contact and a stationary contact in the segment unit; when the automatic mode function is because of having a power failure or the malfunctioning back of trouble, accessible manual spanner drives the second dwang and rotates to the measurement and the calibration of spring pressure value, rotation angle in the segmentation unit are carried out to the round scale on cooperation calibrated scale surface.

It should be noted that the segment unit is a main structure of a contact system in a switch, and is an existing product, and the contact structure in the segment unit is shown in fig. 6.

The above embodiments are described in detail, but the above description is only for the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. An apparatus for automatically and manually detecting a segmentation unit, comprising: the torque wrench comprises a display screen, a motor, an electronic digital display torque wrench, a first rotating rod, a dial and a manual wrench, wherein two ends of the electronic digital display torque wrench are respectively connected with the motor and the first rotating rod, the dial is provided with a second rotating rod in a penetrating and rotating manner, the second rotating rod penetrates through the segmenting unit and can drive a moving contact of the segmenting unit to rotate when rotating, the second rotating rod is connected with the first rotating rod, the manual wrench can drive the second rotating rod to rotate, the second rotating rod is connected with the electronic digital display torque wrench through the first rotating rod, the electronic digital display torque wrench, the segmenting unit and the motor are all connected with a controller, the controller is electrically connected with the display screen, and therefore the angle detected by the electronic digital display torque wrench and the contact pressure value of a moving contact and a static contact of the segmenting unit are transmitted to the display screen, and the controller controls the motor to work.

2. The apparatus of claim 1, wherein the segmentation unit is automatically and manually detected by: still include first backup pad, second backup pad, first backup pad, second backup pad are all located through supporting mechanism electron digital display torque wrench top, it is equipped with the step shaft to run through between first backup pad, the second backup pad, first dwang, second dwang respectively with step shaft both ends fixed connection.

3. An apparatus for automatically and manually detecting a segmentation unit according to claim 2, characterized in that: the segmentation unit is fixedly arranged on the upper surface of the second supporting plate, and the dial is fixedly arranged on the upper surface of the segmentation unit.

4. An apparatus for automatically and manually detecting a segmentation unit according to claim 2, characterized in that: and bearings are arranged between the stepped shaft and the first supporting plate and between the stepped shaft and the second supporting plate.

5. The apparatus of claim 1, wherein the segmentation unit is automatically and manually detected by: the dial surface is provided with a circle of scales.

6. An apparatus for automatically and manually detecting a segmentation unit according to claim 5, characterized in that: and a pointer is fixedly arranged on the second rotating rod and can indicate the scale value of the dial surface.