Torque detection device

Abstract

The utility model relates to the field of moment detection, in particular to a moment detection device, which comprises a box body, a movable plate I, a mounting frame, a movable plate II, a limiting column and a fixed block, the movable plate II is movably mounted at the upper end of the box body, a mounting groove III is formed in the middle of the movable plate II, and the movable plate I is inserted into the mounting groove III; fixing blocks are movably mounted at the upper ends of the first moving plate and the second moving plate, a mounting frame is arranged on one side of the box body, and a limiting column is arranged at the lower end of the mounting frame. According to the device, the limiting effect on the fixing block can be increased, the device can be kept stable compared with a traditional device, the effect of fixing an object at the upper end of the clamping arm is achieved through the design of the first spring, the stable torque test is optimized, and the problems that an existing torque detection device lacks a stable bearing device and the object is stably placed and detected are solved; therefore, when the radial force is applied, the object is easy to deviate, and the detection effect is influenced.

Description

Technical Field

[0001] The utility model relates to the field of torque detection, in particular to a torque detection device. Background Art

[0002] A torque detection device is a device used to measure the torque or moment exerted on an object. It is usually used in industrial production lines, mechanical equipment and other fields to monitor and control the size and stability of the torque.

[0003] After searching, the patent announcement number is CN218545963U, which discloses a rapid torque detection device, including a base and a vertical plate; columns are arranged at the four corners of the top of the base, a workbench is arranged on the top of the columns, a fixed seat is arranged in the middle of the top of the workbench, and a limited position tooling is arranged on the top of the fixed seat; the vertical plate is arranged on one side of the top of the workbench, a sliding bar is arranged on the front surface of the workbench, a sliding block is arranged on the front surface of the sliding bar, a cross bar is arranged on the front surface of the sliding block, a rotating shaft is arranged on the top of the cross bar, a connecting rod is arranged at the bottom of the rotating shaft, a cross-shaped screw head is arranged at the bottom of the connecting rod, a connecting seat is arranged on the surface of the rotating shaft, and a handle is arranged on one side of the connecting seat; its structure is reasonable, and in use, the structure is simple, the production cost is low, and the detection efficiency is high, which helps to improve the detection efficiency.

[0004] In the existing technology, although a certain torque detection effect can be achieved during use, there are defects: the existing torque detection device lacks a stable load-bearing device and the problem of stable placement of objects for detection, which makes it easy for objects to shift when radial force is applied, affecting the detection effect. In view of this, we propose a torque detection device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to propose a torque detection device in view of the problems existing in the background technology.

[0006] The technical solution of the utility model is as follows: a torque detection device comprises a box body, a movable plate one, a mounting frame, a movable plate two, a limiting column and a fixed block, the movable plate two is movably mounted on the upper end of the box body, a mounting groove three is opened in the middle of the movable plate two, the movable plate one is plugged into the mounting groove three, the movable plate one and the upper ends of the movable plate two are movably mounted with fixed blocks, a mounting frame is arranged on one side of the box body, and a limiting column is arranged at the lower end of the mounting frame.

[0007] When using a torque detection device in the present solution, the device can use the clamping arm to hold the object that needs to detect the torque, then open the buckle, manually adjust the position of the fixed block at the upper end of the box so that it is directly opposite to the bottom of the limit plate, then fix the buckle, manually fix the limit plate to the upper end of the object, and use the positioning hole to cooperate with the external screw for positioning, and then use the external pressure device to rotate the rotating rod, the torque will be directly displayed on the torque sensor, and the torque detection effect is achieved.

[0008] Preferably, mounting groove 1 and mounting groove 2 are provided on both side edges of the box body, and the mounting groove 1 and the mounting groove 2 are designed to be alternately square, the movable plate 1 is inserted into the inside of the mounting groove 1, and the movable plate 2 is inserted into the inside of the mounting groove 2.

[0009] Preferably, a clamping arm is provided at the upper end of the fixing block.

[0010] Preferably, a spring is provided between the limiting column and the mounting bracket, a torque sensor is provided at the upper end of the limiting column, a rotating rod is provided at one side of the torque sensor, and a through hole is opened inside the rotating plate.

[0011] Preferably, a limiting plate is provided at the lower end of the limiting column, and a positioning hole is opened on the surface of the limiting plate.

[0012] Preferably, a buckle is provided on an outer wall of one side of the second movable plate, and the buckle is rotatably connected to the second movable plate via a second spring.

[0013] Preferably, bases distributed in a square array are provided at the lower end of the box.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] 1. The utility model can utilize the horizontal movement locking effect of the movable plate 1 and the movable plate 2 to realize the stable maintenance of the position of the fixed block, which is convenient for stabilizing the supported object and can be located directly below the rotation center of the limit column.

[0016] 2. Based on beneficial effect 1, the design of spring 1 can facilitate the fixing effect of the limit plate on the object and ensure stable torque testing.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0019] Figure 2 It is a main schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the installation slot three of the utility model;

[0021] Figure 4 For the utility model Figure 1 A magnified schematic diagram of the structure in the middle.

[0022] Reference numerals:

[0023] 1. Box body; 2. Mounting slot 1; 3. Moving plate 1; 4. Positioning hole; 5. Mounting frame; 6. Through hole; 7. Rotating rod; 8. Torque sensor; 9. Limiting column; 10. Spring 1; 11. Limiting plate; 12. Mounting slot 2; 13. Base; 14. Moving plate 2; 15. Fixed block; 16. Clamping arm; 17. Mounting slot 3; 18. Buckle; 19. Spring 2. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] See also Figure 1-Figure 4 As shown, this embodiment is a torque detection device, including a box 1, a moving plate 1 3, a mounting frame 5, a moving plate 2 14, a limiting column 9 and a fixing block 15, characterized in that:

[0030] A movable plate 2 14 is movably mounted on the upper end of the box body 1, a mounting groove 3 17 is provided in the middle of the movable plate 2 14, a movable plate 1 3 is plugged into the mounting groove 3 17, a fixed block 15 is movably mounted on the upper ends of the movable plate 1 3 and the movable plate 2 14, a mounting frame 5 is provided on one side of the box body 1, and a limiting column 9 is provided at the lower end of the mounting frame 5;

[0031] When the device is in use, the object that needs to detect the torque can be held by the clamping arm 16, and then the buckle 18 is opened, and the position of the fixing block 15 on the upper end of the box body 1 is manually adjusted so that it is directly opposite to the bottom of the limit plate 11, and then the buckle 18 is fixed, and the limit plate 11 is manually fixed to the upper end of the object, and the positioning hole 4 can be used to cooperate with the positioning of the external screw, and then the external pressure device is used to rotate the rotating rod 7, and the torque will be directly displayed on the torque sensor 8 to achieve the torque detection effect.

[0032] The edges of both sides of the box body 1 are provided with mounting grooves 12 and 13, and the mounting grooves 12 and 13 are designed to be alternating in a square shape. The movable plate 13 is inserted into the inside of the mounting groove 12, and the movable plate 2 14 is inserted into the inside of the mounting groove 2 12. The mounting grooves 12 and 13 are used to achieve the effect of horizontal movement of the movable plate 13 and the movable plate 2 14 at the upper end of the box body 1, so as to facilitate the stable fixation of the fixed block 15.

[0033] Example 2

[0034] See also Figure 1-Figure 4 As shown, this embodiment is based on the embodiment 1 and further includes: a clamping arm 16 is provided at the upper end of the fixing block 15, and the clamping arm 16 has the effect of electrically clamping an object, which belongs to the existing mature technology and will not be described in detail.

[0035] A spring 10 is arranged between the limit column 9 and the mounting frame 5, a torque sensor 8 is arranged at the upper end of the limit column 9, a rotating rod 7 is arranged on one side of the torque sensor 8, and a through hole 6 is opened inside the rotating plate. The force applied by the rotating rod 7 or the torque directly transmitted from the object to be measured through the limit column 9 can be detected by the torque sensor 8.

[0036] A limiting plate 11 is disposed at the lower end of the limiting column 9 , and a positioning hole 4 is opened on the surface of the limiting plate 11 . The limiting plate 11 cooperates with the positioning hole 4 to fix the position of the object and ensure that the object does not rotate relative to the limiting plate 11 .

[0037] A buckle 18 is provided on the outer wall of one side of the movable plate 2 14, and the buckle 18 is rotatably connected to the movable plate 2 14 through a spring 2 19. The buckle 18 can be pressed against the upper end of the box body 1 to ensure that the movable plate 2 14 does not move. Since the movable plate 1 3 also has the same design, no further explanation is given. The spring 2 19 is a torsion elastic element series. The contact surface between the buckle 18 and the box body 1 has a rubber design, and static friction can be used to ensure that the movable plate 1 3 and the movable plate 2 14 are fixed.

[0038] The lower end of the box body 1 is provided with bases 13 distributed in a square array, and the bases 13 can increase the stability of the device and reduce the propagation of noise to a certain extent.

[0039] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A torque detection device, comprising a housing (1), a first movable plate (3), a mounting frame (5), a second movable plate (14), a limiting column (9) and a fixing block (15), characterized in that: A second movable plate (14) is movably mounted on the upper end of the box body (1), a third mounting groove (17) is provided in the middle of the second movable plate (14), a first movable plate (3) is inserted into the third mounting groove (17), a fixed block (15) is movably mounted on the upper ends of the first movable plate (3) and the second movable plate (14), a mounting frame (5) is provided on one side of the box body (1), and a limiting column (9) is provided at the lower end of the mounting frame (5).

2. A torque detection device according to claim 1, characterized in that: The edges of both sides of the box body (1) are provided with a mounting groove 1 (2) and a mounting groove 2 (12), the mounting groove 1 (2) and the mounting groove 2 (12) are designed to be alternately square, the movable plate 1 (3) is inserted into the inside of the mounting groove 1 (2), and the movable plate 2 (14) is inserted into the inside of the mounting groove 2 (12).

3. A torque detection device according to claim 1, characterized in that: A clamping arm (16) is provided at the upper end of the fixing block (15).

4. A torque detection device according to claim 1, characterized in that: A spring (10) is arranged between the limit column (9) and the mounting frame (5), a torque sensor (8) is arranged at the upper end of the limit column (9), a rotating rod (7) is arranged on one side of the torque sensor (8), and a through hole (6) is opened inside the rotating rod.

5. A torque detection device according to claim 1, characterized in that: A limiting plate (11) is provided at the lower end of the limiting column (9), and a positioning hole (4) is provided on the surface of the limiting plate (11).

6. A torque detection device according to claim 1, characterized in that: A buckle (18) is provided on the outer wall of one side of the second movable plate (14), and the buckle (18) is rotatably connected to the second movable plate (14) via a second spring (19).

7. A torque detection device according to claim 1, characterized in that: The lower end of the box body (1) is provided with bases (13) distributed in a square array.

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