Rapid detection device for fastening performance of clamp

Abstract

The utility model relates to the technical field of hoop detection, and discloses a hoop fastening performance rapid detection device, which comprises a bracket, a hoop, a fixing assembly for fixing the hoop, an elastic piece for connecting the fixing assembly and the bracket, and a detection assembly for detecting the hoop. According to the utility model, the fixing assembly and the hoop installed on the fixing assembly can shake under the condition that the fixing assembly and the hoop are impacted by the detection assembly through the elastic piece, so that whether the hoop displaces on the fixing assembly is detected, and the fastening stability of the hoop under the dynamic condition is evaluated.

Description

Technical Field

[0001] The utility model relates to the technical field of clamp detection, in particular to a clamp fastening performance rapid detection device. Background Art

[0002] A clamp is a connection device, mainly used to connect grooved pipes, valves and pipe accessories. It plays an important role in pipeline connection and sealing. It is widely used in the interface connections of various mechanical equipment and chemical equipment such as vehicles, ships, diesel engines, machine tools, fire protection, etc. It plays a very important role. Therefore, testing the clamp can ensure that its tightening torque meets the standard and ensure the normal operation of mechanical equipment in various working environments.

[0003] Patent application number CN202320541157.X discloses a device for quickly testing the tightness of a hose clamp, which includes a hose, a testing component and a clamp. The hose is provided with a through hole with two ends open, one end of the testing component is inserted into the through hole, the testing component is adapted to the through hole, the clamp is sleeved on the hose, and the clamp is located at the junction of the testing component and the hose. The utility model can quickly test the tightness between the hose and the clamp through the testing component, avoid the hose failing to meet the test standard after assembly, and improve the assembly quality of the hose.

[0004] However, the patent has a relatively low detection strength for the clamp and is unable to detect the strength of the clamp.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The utility model aims to provide a clamp fastening performance rapid detection device which can effectively solve the above technical problems.

[0007] In order to achieve the purpose of the utility model, the following technical scheme is adopted: comprising: a bracket, a clamp, a fixing assembly for fixing the clamp, an elastic member connecting the fixing assembly and the bracket, and a detection assembly for detecting the clamp;

[0008] The fixing assembly includes: a gear 1, a gear 2 meshing with the gear 1, an arc groove provided on the gear 2, a limit pin abutting against the arc groove, a fixing block rotatably connected to the gear 2, a sliding rod fixedly connected to the limit pin, an adjusting rod fixedly connected to the sliding rod, and a rotating rod supporting the rotation of the gear 2;

[0009] The detection assembly includes: a threaded rod, a sliding block threadedly connected to the threaded rod, a motor driving the threaded rod to rotate, and a fixing plate supporting the motor.

[0010] Furthermore, the fixing assembly also includes: a support shaft for supporting the rotation of the gear, and a base plate for supporting the support shaft.

[0011] Furthermore, the detection assembly also includes: a spring fixedly connected to the sliding block, a limit block fixedly connected to the spring, and a top block fixedly connected to the limit block.

[0012] Furthermore, the arc-shaped grooves are provided in multiple groups at equal intervals on the gear 2.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a rapid detection device for the tightening performance of a clamp, which can make the fixing component and the clamp installed on the fixing component shake when hit by the detection component through an elastic member, thereby detecting whether the clamp is displaced on the fixing component and evaluating the tightening stability of the clamp under dynamic conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] Figure 1 This is a schematic diagram of the structure of a clamp fastening performance rapid detection device of the utility model;

[0016] Figure 2 The utility model is a clamp fastening performance rapid detection device Figure 1 The enlarged structural diagram at A in the middle;

[0017] Figure 3 This is a schematic diagram of the structure of the fixing components of a clamp fastening performance rapid detection device of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of a detection component of a clamp fastening performance rapid detection device of the utility model;

[0019] Figure 5 The utility model is a clamp fastening performance rapid detection device Figure 4 Enlarged structural diagram at B in the middle.

[0020] In the figure: 1. bracket; 2. elastic member; 3. fixing assembly; 31. bottom plate; 32. supporting shaft; 33. gear one; 34. gear two; 35. arc groove; 36. limit pin; 37. fixing block; 38. sliding rod; 39. adjusting rod; 4. rotating rod; 5. clamp; 6. detection assembly; 61. fixing plate; 62. motor; 63. sliding block; 64. threaded rod; 65. spring; 66. limit block; 67. top block. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the utility model, rather than all embodiments.

[0022] In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present utility model. When a mechanism is referred to as being "fixed to" another mechanism, it may be directly on the other mechanism or there may also be a centered mechanism. When a mechanism is considered to be "connected to" another mechanism, it may be directly connected to the other mechanism or there may be a centered mechanism at the same time. When a mechanism is considered to be "set on" another mechanism, it may be directly set on the other mechanism or there may be a centered mechanism at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] like Figures 1 to 5 As shown, the utility model is a device for quickly detecting the tightening performance of a clamp, comprising: a bracket 1, a clamp 5, a fixing component 3 for fixing the clamp 5, two groups of fixing components 3 are arranged in an upper and lower distribution, the clamp 5 is fixed at the connection between the two groups of fixing components 3, an elastic member 2 connecting the fixing component 3 and the bracket 1, and the elastic member 2 can make the fixing component 3 and the clamp 5 installed on the fixing component 3 shake when impacted, so as to detect whether the clamp 5 is displaced on the fixing component 3, evaluate the tightening stability of the clamp 5 under dynamic conditions, and detect the detection component 6 for detecting the clamp 5.

[0024] Adjust the diameter of the fixing component 3 to match the clamp 5, then fix the clamp 5 at the connection of the fixing component 3, and then detect the clamp 5 through the detection component 6, while driving the fixing component 3 to shake through the elastic member 2 for detection.

[0025] The fixing assembly 3 includes: a gear 1 33, a support shaft 32 supporting the rotation of the gear 1 33, a bottom plate 31 supporting the support shaft 32, the bottom plate 31 connected to the elastic member 2, a gear 2 34 meshing with the gear 1 33, an arc groove 35 provided on the gear 2 34, the arc groove 35 is provided with multiple groups of limit pins 36 abutting against the arc groove 35 at equal intervals on the gear 2 34, when the gear 2 34 rotates, the arc groove 35 abuts against the limit pin 36, driving the limit pin 36 to move, thereby adjusting the diameter of the fixing assembly 3, a fixing block 37 rotatably connected to the gear 2 34, a sliding rod 38 fixedly connected to the limit pin 36, an adjusting rod 39 fixedly connected to the sliding rod 38, a clamp 5 fixed to the surface of the adjusting rod 39, a rotating rod 4 supporting the rotation of the gear 2 34, and in the upper and lower groups of fixing assemblies 3, when the lower fixing assembly 3 rotates to adjust the diameter, the rotating rod 4 drives the upper fixing assembly 3 to rotate synchronously to adjust the diameter.

[0026] When in use, the rotating gear 1 33 rotates through the support shaft 32 and drives the gear 2 34 to rotate. The gear 2 34 abuts the limit pin 36 through the arc groove 35 to drive the sliding rod 38 to slide in the fixed block 37, and at the same time drives the adjustment rod 39 to adjust. The distance between multiple groups of adjustment rods 39 can meet the detection of clamps 5 of various specifications.

[0027] The detection component 6 includes: a threaded rod 64, a sliding block 63 threadedly connected to the threaded rod 64, a motor 62 for driving the threaded rod 64 to rotate, a fixing plate 61 supporting the motor 62, a spring 65 fixedly connected to the sliding block 63, a limit block 66 fixedly connected to the spring 65, and a top block 67 fixedly connected to the limit block 66. The threaded rod 64 is driven to rotate by the motor 62, so that the sliding block 63 slides on the threaded rod 64. While sliding, the top block 67 hits the clamp 5 from the side, on the one hand, to test whether the clamp 5 will be deformed by the impact, on the other hand, to test whether the clamp 5 will be offset by the impact, and when in contact with the clamp 5, the elastic member 2 is driven to deform. After no contact, the elastic member 2 is reset to make the fixing component 3 shake, so as to detect the fastening stability of the clamp 5 under dynamic conditions, with good detection effect. At the same time, the clamp 5 is subjected to impact detection and fastening detection, and the detection efficiency is high.

[0028] When the top block 67 contacts the clamp 5, it is subjected to the pressure from the side of the clamp 5, and squeezes the spring 65 through the limit block 66 to enter the interior of the sliding block 63. The limit block 66 can prevent the top block 67 from shaking when moving, and the spring 65 can prevent movement interference between the top block 67 and the clamp 5.

[0029] Working principle:

[0030] By rotating gear 1 33 through support shaft 32, gear 2 34 is driven to rotate. Gear 2 34 abuts against limit pin 36 through arc groove 35 to drive sliding rod 38 to slide in fixed block 37, and at the same time drives adjusting rod 39 to adjust the distance between multiple groups of adjusting rods 39. Then, clamp 5 is installed on adjusting rod 39. Then, threaded rod 64 is driven to rotate by motor 62, so that sliding block 63 slides on threaded rod 64 to detect clamp 5.

[0031] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0032] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A clamp fastening performance rapid detection device, characterized in that: include: A bracket, a clamp, a fixing assembly for fixing the clamp, an elastic member connecting the fixing assembly and the bracket, and a detection assembly for detecting the clamp; The fixing assembly includes: a gear 1, a gear 2 meshing with the gear 1, an arc groove provided on the gear 2, a limit pin abutting against the arc groove, a fixing block rotatably connected to the gear 2, a sliding rod fixedly connected to the limit pin, an adjusting rod fixedly connected to the sliding rod, and a rotating rod supporting the rotation of the gear 2; The detection assembly includes: a threaded rod, a sliding block threadedly connected to the threaded rod, a motor driving the threaded rod to rotate, and a fixing plate supporting the motor.

2. A clamp fastening performance rapid detection device as claimed in claim 1, characterized in that: The fixing assembly further includes: a supporting shaft for supporting the rotation of the gear and a bottom plate for supporting the supporting shaft.

3. A clamp fastening performance rapid detection device as claimed in claim 1, characterized in that: The detection assembly further includes: a spring fixedly connected to the sliding block, a limit block fixedly connected to the spring, and a top block fixedly connected to the limit block.

4. A clamp fastening performance rapid detection device as claimed in claim 1, characterized in that: The arc grooves are arranged in multiple groups at equal intervals on the gear 2.

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