Clamp facilitating installation of limiting sensor

Abstract

The utility model relates to the technical field of clamps, and discloses a clamp convenient for installing a limiting sensor, which comprises a circular cylinder, the outer surface of the circular cylinder is fixedly connected with a fixed block and a first stress spring, and one end, far away from the circular cylinder, of the first stress spring is fixedly connected with a limiting block. The outer surface of the limiting block is slidably connected with the interior of the fixed block, a rotating ring is arranged on the outer side of the circular cylinder, the inner wall of the rotating ring makes contact with the outer surface of the circular cylinder, and the outer surface of the rotating ring is fixedly connected with a moving block; when a moving block fixed on the outer surface of a rotating ring rotates to the right front of a limiting block, the limiting block can move towards the interior of the moving block under the action of a first stress spring, so that the moving block and the rotating ring are limited, the rotating ring can support the protruding part of a sensor, and the situation that the sensor is damaged when the device is used is effectively avoided. The problem that a sensor is inconvenient to mount and dismount is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp which is convenient for installing a limit sensor. Background Art

[0002] The functions of a fixture are varied. It can refer to a device that limits and fixes the object to be processed, or it can refer to a device that clamps the object to ensure that the object is in a suitable working position and can be easily disassembled. When the acoustic emission sensor is in use, it needs to be indirectly fixed in a suitable working position by a fixture.

[0003] The utility model with the existing authorization application number CN21270694U discloses an acoustic emission sensor mounting fixture. The above technical solution can replace the original manual pressing and fixing, save time and labor, and improve the reliability of the installation of the acoustic emission sensor, ensuring the validity of the acoustic emission detection data. However, when installing the acoustic emission sensor, the above technical solution still sticks the acoustic emission sensor to the fixture, but omits the pressing step. Therefore, there are still certain difficulties in installing and disassembling the acoustic emission sensor. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a clamp for facilitating the installation of a limit sensor, which has the advantages of quickly installing the limit acoustic emission sensor and conveniently disassembling it.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamp that is convenient for installing a limit sensor, comprising a circular cylinder, the outer surface of the circular cylinder is fixedly connected to a fixed block, the outer surface of the circular cylinder is fixedly connected to a first force spring, the end of the first force spring away from the circular cylinder is fixedly connected to the limit block, the outer surface of the limit block is slidably connected to the inside of the fixed block, a rotating ring is provided on the outer side of the circular cylinder, the inner wall of the rotating ring is in contact with the outer surface of the circular cylinder, the outer surface of the rotating ring is fixedly connected to a moving block, the front side of the moving block is fixedly connected to two second force springs, the ends of the two second force springs away from the first force springs are jointly fixedly connected to a push plate, the back side of the push plate is fixedly connected to a push block, the end of the push block away from the push plate is in contact with the end of the limit block close to the push plate, and the outer surface of the push block is slidably connected to the inside of the moving block.

[0008] Preferably, a rectangular block is fixedly connected to the bottom end of the circular cylinder, and the inner wall of the rectangular block is threadedly connected to two threaded shafts.

[0009] Preferably, a movable plate is arranged above the rectangular block, and the inner wall of the movable plate is rotatably connected to two rotating shafts, and the bottom end of each rotating shaft is fixedly connected to the top end of the threaded shaft.

[0010] Preferably, a rotating plate is provided on the outer side of each rotating shaft, and the inner wall of each rotating plate is fixedly connected to the outer surface of the rotating shaft.

[0011] Preferably, a limiting groove is provided on the upper surface of the movable plate, a sliding block is slidably connected inside the limiting groove, and the upper surface of the sliding block is fixedly connected to the bottom surface of the rotating ring.

[0012] Preferably, an acoustic emission sensor is disposed inside the circular cylinder, and an outer surface of the acoustic emission sensor is in contact with the upper surface of the rotating ring.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a fixture for facilitating installation of a limit sensor, which has the following beneficial effects:

[0015] The clamp which is convenient for installing the limit sensor is provided with a push plate. The push plate can be squeezed toward the second force spring by the characteristic that the push plate will be pushed by the push plate to transmit the thrust to the push block, thereby the limit block can be pushed to move toward the inside of the fixed block by the push block, and the maximum distance that the push plate can push is the same as the maximum distance that the limit block enters the inside of the moving block. Therefore, as long as the back side of the push plate is ensured to be in contact with the front side of the moving plate, the limit block can contact the limit of the moving block, and then the rotating ring is rotated so that the side of the rotating ring with the notch corresponds to the notch side on the left side of the circular cylinder, and then the sensor is placed inside the circular cylinder, and then the rotating ring is rotated. When the moving block fixed on the outer surface of the rotating ring rotates to the front of the limit block, the limit block will move toward the inside of the moving block under the action of the first force spring, thereby completing the limitation of the moving block and the rotating ring, and the rotating ring can support the protruding part of the sensor, effectively avoiding the problem of certain inconveniences when the sensor is installed and disassembled when the device is in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the whole fixture for facilitating installation of the limit sensor of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the threaded shaft of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the limiting groove of the utility model;

[0019] Figure 4It is a three-dimensional structural schematic diagram of the second force-bearing spring of the utility model.

[0020] In the figure: 1, circular cylinder; 2, rotating ring; 3, moving plate; 4, rectangular block; 5, acoustic emission sensor; 6, sliding block; 7, push plate; 8, rotating plate; 9, threaded shaft; 10, rotating shaft; 11, limit groove; 12, first force spring; 13, limit block; 14, push block; 15, fixed block; 16, moving block; 17, second force spring. DETAILED DESCRIPTION

[0021] In order to better understand the purpose, structure and function of the present invention, a fixture for facilitating installation of a limit sensor of the present invention is further described in detail below in conjunction with the accompanying drawings.

[0022] See also Figure 1-4 The utility model is a fixture for facilitating the installation of a limit sensor, comprising a circular cylinder 1, a fixing block 15 being fixedly connected to the outer surface of the circular cylinder 1, a first force spring 12 being fixedly connected to the outer surface of the circular cylinder 1, a rectangular block 4 being fixedly connected to the bottom end of the circular cylinder 1, two threaded shafts 9 being threadedly connected to the inner walls of the rectangular blocks 4, and by providing the rectangular blocks 4 and the threaded shafts 9, a good storage environment can be provided for the threaded shafts 9 through the rectangular blocks 4, and in conjunction with the threaded connection relationship between the two, when the threaded shaft 9 is subjected to rotational power, it will extend out of the rectangular block 4 and push upward.

[0023] One end of the first force spring 12 away from the circular cylinder 1 is fixedly connected to the limit block 13, the outer surface of the limit block 13 is slidably connected to the inside of the fixed block 15, a rotating ring 2 is arranged on the outside of the circular cylinder 1, a movable plate 3 is arranged above the rectangular block 4, the inner wall of the movable plate 3 is rotatably connected to two rotating shafts 10, the bottom end of each rotating shaft 10 is fixedly connected to the top end of the threaded shaft 9, by providing the movable plate 3 and the rotating shaft 10, the overall height of the rotating ring 2 can be adjusted by the movable plate 3 to ensure that the rotating ring 2 can provide limit support for sensors of different sizes.

[0024] The inner wall of the rotating ring 2 is in contact with the outer surface of the circular cylinder 1, and the outer surface of the rotating ring 2 is fixedly connected with a moving block 16. A rotating plate 8 is provided on the outer side of each rotating shaft 10, and the inner wall of each rotating plate 8 is fixedly connected with the outer surface of the rotating shaft 10. By providing the rotating plate 8, the rotating plate 8 can provide rotational power for the rotating ring 2, thereby pushing the moving plate 3 to move upward.

[0025] Two second force springs 17 are fixedly connected to the front of the moving block 16, and the ends of the two second force springs 17 away from the first force spring 12 are commonly fixedly connected to the push plate 7, and the back of the push plate 7 is fixedly connected to the push block 14, and the end of the push block 14 away from the push plate 7 is in contact with the end of the limit block 13 close to the push plate 7. A limiting groove 11 is provided on the upper surface of the moving plate 3, and a sliding block 6 is slidably connected inside the limiting groove 11. The upper surface of the sliding block 6 is fixedly connected to the bottom surface of the rotating ring 2. By setting the limiting groove 11 and the sliding block 6, the sliding block 6 can slide inside the limiting groove 11 to drive the rotating ring 2 to rotate, thereby providing a limit for the rotating ring 2, and the sliding block 6 has a gap of the same size as the rotating ring 2.

[0026] The outer surface of the push block 14 is slidably connected to the inside of the moving block 16. An acoustic emission sensor 5 is provided inside the circular cylinder 1. The outer surface of the acoustic emission sensor 5 is in contact with the upper surface of the rotating ring 2. By providing the acoustic emission sensor 5, the signal can be received by the acoustic emission sensor 5, which is convenient for monitoring the situation inside the container.

[0027] The working principle of the utility model is: first, when the device is needed, a thrust can be applied to the push plate 7, and the thrust can be transmitted to the push block 14 by utilizing the characteristic that the push plate 7 will be squeezed toward the second force-bearing spring 17 when subjected to the thrust. As a result, the limit block 13 can be pushed to move toward the inside of the fixed block 15 by the push block 14, and the maximum distance that the push plate 7 can push is the same as the maximum distance that the limit block 13 enters the inside of the moving block 16. Therefore, as long as the back side of the push plate 7 is in contact with the front side of the moving plate 3, the limit position of the moving block 16 by the limit block 13 can be contacted. At this time, the push block 14 is inside the moving block 16, and the limit block 13 is inside the fixed block 15. Then, the rotating ring 2 is rotated so that the side of the rotating ring 2 with the notch corresponds to the notch side on the left side of the circular cylinder 1, and then the acoustic emission sensor 5 is placed To the inside of the circular cylinder 1, and then rotate the rotating ring 2. When the moving block 16 fixed on the outer surface of the rotating ring 2 rotates to the front of the limit block 13, the limit block 13 will move to the inside of the moving block 16 under the action of the first force spring 12, thereby completing the limitation of the moving block 16 and the rotating ring 2, and the rotating ring 2 can support the protruding part of the acoustic emission sensor 5, and can drive the rotating shaft 10 and the threaded shaft 9 to rotate by rotating the rotating plate 8. The position of the moving plate 3 can be adjusted by utilizing the threaded connection relationship between the threaded shaft 9 and the rectangular block 4, and the front side of the fixed block 15 and the end of the limit block 13 close to the push plate 7 are both arc surfaces, so they do not affect the transmission of force and the sliding of the moving block 16, effectively avoiding certain inconveniences when the device is in use and when the sensor is installed and disassembled.

[0028] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present invention.

Claims

1. A fixture for facilitating installation of a limit sensor, comprising a circular cylinder (1), characterized in that: The outer surface of the circular cylinder (1) is fixedly connected to a fixed block (15), the outer surface of the circular cylinder (1) is fixedly connected to a first force-bearing spring (12), one end of the first force-bearing spring (12) away from the circular cylinder (1) is fixedly connected to a limit block (13), the outer surface of the limit block (13) is slidably connected to the inside of the fixed block (15), a rotating ring (2) is arranged on the outer side of the circular cylinder (1), the inner wall of the rotating ring (2) is in contact with the outer surface of the circular cylinder (1), and the outer surface of the rotating ring (2) is in contact with the outer surface of the circular cylinder (1). A moving block (16) is fixedly connected to the front surface of the moving block (16), two second force springs (17) are fixedly connected to the front surface of the moving block (16), one end of the two second force springs (17) away from the first force spring (12) is fixedly connected to a push plate (7), and the back surface of the push plate (7) is fixedly connected to a push block (14), one end of the push block (14) away from the push plate (7) is in contact with one end of the limit block (13) close to the push plate (7), and the outer surface of the push block (14) is slidably connected to the inside of the moving block (16).

2. A fixture for facilitating installation of a limit sensor according to claim 1, characterized in that: A rectangular block (4) is fixedly connected to the bottom end of the circular cylinder (1), and the inner wall of the rectangular block (4) is threadedly connected to two threaded shafts (9).

3. A fixture for facilitating installation of a limit sensor according to claim 2, characterized in that: A movable plate (3) is arranged above the rectangular block (4), and the inner wall of the movable plate (3) is rotatably connected to two rotating shafts (10), and the bottom end of each rotating shaft (10) is fixedly connected to the top end of the threaded shaft (9).

4. A fixture for facilitating installation of a limit sensor according to claim 3, characterized in that: A rotating plate (8) is provided on the outer side of each rotating shaft (10), and the inner wall of each rotating plate (8) is fixedly connected to the outer surface of the rotating shaft (10).

5. The fixture for facilitating installation of a limit sensor according to claim 3, characterized in that: A limiting groove (11) is provided on the upper surface of the movable plate (3), a sliding block (6) is slidably connected inside the limiting groove (11), and the upper surface of the sliding block (6) is fixedly connected to the bottom surface of the rotating ring (2).

6. The fixture for facilitating installation of a limit sensor according to claim 1, characterized in that: An acoustic emission sensor (5) is arranged inside the circular cylinder (1), and the outer surface of the acoustic emission sensor (5) is in contact with the upper surface of the rotating ring (2).

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