Safety valve strength detection device

Abstract

The utility model belongs to the technical field of safety valve detection, and particularly relates to a safety valve strength detection device which comprises a base, a support connected to the top of the base, a telescopic motor installed on the outer side of the support, a pressing hammer connected to the bottom of the telescopic end of the telescopic motor, and a limiting clamping part connected to the base and used for clamping a valve body to be detected. The rotating part is connected to the base, is arranged symmetrically with the limiting and clamping part, and drives the valve body to be detected to rotate, so that multi-angle detection is realized, and the driving motor drives the threaded screw rod to rotate, so that the threaded seat translates along the outer side of the threaded screw rod, and the distance between the pneumatic chuck I and the pneumatic chuck II is further changed; and to-be-detected valve bodies with different sizes are clamped through the pneumatic chuck I and the pneumatic chuck II.

Description

Technical Field

[0001] The utility model relates to the technical field of safety valve detection, in particular to a safety valve strength detection device. Background Technique

[0002] During the production of safety valves, it is necessary to detect the compressive strength of the safety valves. In order to facilitate the detection of the compressive and impact resistance strengths of the safety valves, the safety valves put into use can fully meet the use requirements under harsh working environments;

[0003] Since some safety valves are large in volume and heavy in weight, in order to facilitate the full compressive and impact resistance detection of the safety valves, it is necessary to perform translation and rotation adjustments on the safety valves to complete the detection of multiple positions of the safety valves. The existing safety valve strength detection devices cannot conveniently perform rotation adjustment on the safety valves, and can only enable users to manually move and rotate the safety valves for adjustment. Content of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract of the specification and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract of the specification, and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a safety valve strength detection device. The driving motor drives the threaded lead screw to rotate, so that the threaded seat moves horizontally along the outside of the threaded lead screw, and then changes the distance between the pneumatic chuck one and the pneumatic chuck two, so as to clamp the valve body to be detected with different sizes through the pneumatic chuck one and the pneumatic chuck two. And after the downward pressure detection is completed, the stepping motor drives the valve body to be detected to rotate to achieve multi-angle detection.

[0006] To solve the above technical problems, according to one aspect of the utility model, the following technical solutions are provided:

[0007] A safety valve strength detection device, which includes:

[0008] A base as a connection base, a bracket is connected to the top of the base, a telescopic motor is installed on the outside of the bracket, and the bottom of the telescopic end of the telescopic motor is connected to a hammer;

[0009] A limit clamping component, which is connected to the base, clamps the valve body to be detected, and drives it to move horizontally to dock with the rotating component;

[0010] A rotating component, which is connected to the base and is symmetrically arranged with the limit clamping component, drives the valve body to be detected to rotate to achieve multi-angle detection.

[0011] As a preferred embodiment of a safety valve strength detection device according to the present utility model, wherein: a connection groove is formed in the base, and a guiding groove communicating with the connection groove is formed at the top of the base.

[0012] As a preferred embodiment of a safety valve strength detection device according to the present utility model, wherein: the limiting and clamping member includes a driving motor installed outside the base, the output end of the driving motor is connected to a threaded lead screw, the threaded lead screw extends into the connection groove, a threaded seat is screwed on the threaded lead screw, and a guiding seat which is in limiting and guiding cooperation with the guiding groove is integrally formed on the outer side of the threaded seat.

[0013] As a preferred embodiment of a safety valve strength detection device according to the present utility model, wherein: the top of the guiding seat is connected to a movable plate, and a pneumatic chuck I is rotatably connected to the movable plate.

[0014] As a preferred embodiment of a safety valve strength detection device according to the present utility model, wherein: the rotating member includes a connecting plate connected to the top of the base, a stepping motor is installed outside the connecting plate, the output end of the stepping motor penetrates through the connecting plate, the output end of the stepping motor is connected to a pneumatic chuck II, and the pneumatic chuck II and the pneumatic chuck I are symmetrically arranged.

[0015] As a preferred embodiment of a safety valve strength detection device according to the present utility model, wherein: a connecting rod is connected to the outer side of the telescopic end of the telescopic motor, and a baffle is connected to the end of the connecting rod.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. The driving motor drives the threaded lead screw to rotate, so that the threaded seat moves horizontally along the outer side of the threaded lead screw, thereby changing the distance between the pneumatic chuck I and the pneumatic chuck II, so as to clamp the valve body to be detected with different sizes by the pneumatic chuck I and the pneumatic chuck II;

[0018] 2. The telescopic motor drives the pressing hammer to move downward to press and detect the valve body to be detected. At the same time, after the pressing and detection are completed, the stepping motor drives the valve body to be detected to rotate to realize multi-angle detection. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the present utility model will be described in detail below in conjunction with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0020] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 Explosion structure schematic diagram of the utility model;

[0022] Figure 3 Side view structure schematic diagram of the utility model.

[0023] In the figure: 100 base, 110 connecting groove, 111 guiding groove, 120 bracket, 121 telescopic motor, 122 pressing hammer, 130 connecting rod, 131 baffle, 200 limiting and clamping component, 210 driving motor, 211 threaded lead screw, 220 threaded seat, 221 guiding seat, 230 movable plate, 231 pneumatic chuck one, 300 rotating component, 310 connecting plate, 320 stepping motor, 321 pneumatic chuck two. Specific embodiments

[0024] To make the above objects, features and advantages of the utility model more obvious and understandable, the following will describe the specific embodiments of the utility model in detail with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed below.

[0026] Secondly, the utility model will be described in detail with reference to the schematic diagrams. When detailing the embodiments of the utility model, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally not in accordance with the general ratio, and the schematic diagrams are only examples, which should not limit the scope of protection of the utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width and depth should be included.

[0027] To make the purpose, technical solution and advantages of the utility model clearer, the following will further describe the embodiments of the utility model in detail with reference to the accompanying drawings.

[0028] The utility model provides a safety valve strength detection device. Please refer to Figures 1-3 , including a base 100, a limiting and clamping component 200 and a rotating component 300;

[0029] Please continue to refer to Figures 1-3 , as the base 100 serving as a connection base, the top of the base 100 is threadedly connected to the bracket 120, the outside of the bracket 120 is screwed with a telescopic motor 121, the bottom of the telescopic end of the telescopic motor 121 is connected to the pressing hammer 122, and the pressing hammer 122 is driven by the telescopic motor 121 to move downward to press the valve body to be detected;

[0030] A connecting groove 110 is provided inside the base 100, and a guiding groove 111 communicating with the connecting groove 110 is provided at the top of the base 100;

[0031] Further, a connecting rod 130 is connected to the outer side of the telescopic end of the telescopic motor 121, and a baffle 131 is connected to the end of the connecting rod 130. While the telescopic motor 121 drives the hammer 122 to move downward, the height position of the baffle 131 is changed, and it moves synchronously with the hammer 122 to prevent metal chips from being broken and causing potential safety hazards during the downward pressing detection;

[0032] Please continue to refer to Figures 1-2 , the limiting and clamping member 200 is connected to the base 100, clamps the valve body to be detected, and drives its translational movement to dock with the rotating member 300;

[0033] The limiting and clamping member 200 includes a driving motor 210 threadedly connected to the outside of the base 100. The output end of the driving motor 210 is connected to a threaded lead screw 211. The threaded lead screw 211 extends into the connecting groove 110. A threaded seat 220 is screwed on the threaded lead screw 211. A guiding seat 221 integrally formed on the outside of the threaded seat 220 is in limiting and guiding fit with the guiding groove 111;

[0034] The top of the guiding seat 221 is connected to a movable plate 230, and a pneumatic chuck 231 is rotatably connected to the movable plate 230;

[0035] Action:

[0036] The driving motor 210 works, drives the threaded lead screw 211 to rotate, so that the threaded seat 220 moves horizontally along the outside of the threaded lead screw 211, thereby changing the distance between the pneumatic chuck 231 and the pneumatic chuck 321, so as to clamp the valve body to be detected with different sizes by the pneumatic chuck 231 and the pneumatic chuck 321;

[0037] Please continue to refer to Figures 2-3 , the rotating member 300 is connected to the base 100, is symmetrically arranged with the limiting and clamping member 200, and drives the valve body to be detected to rotate to realize multi-angle detection;

[0038] The rotating member 300 includes a connecting plate 310 welded to the top of the base 100. A stepping motor 320 is threadedly connected to the outside of the connecting plate 310. The output end of the stepping motor 320 penetrates through the connecting plate 310. The output end of the stepping motor 320 is screwed with a pneumatic chuck 321. The pneumatic chuck 321 is symmetrically arranged with the pneumatic chuck 231;

[0039] Action:

[0040] After clamping the valve body to be detected by the pneumatic chuck one 231 and the pneumatic chuck two 321, the pressing hammer 122 presses down for strength detection. After the detection is completed, the stepping motor 320 drives the valve body to be detected to rotate, realizing multi-angle detection;

[0041] Working principle: When the utility model is in use, the driving motor 210 drives the threaded lead screw 211 to rotate, so that the threaded seat 220 moves horizontally along the outer side of the threaded lead screw 211, thereby changing the distance between the pneumatic chuck one 231 and the pneumatic chuck two 321, so as to clamp the valve body to be detected with different sizes by the pneumatic chuck one 231 and the pneumatic chuck two 321. Then, the telescopic motor 121 drives the pressing hammer 122 to move downwards to press and detect the valve body to be detected. At the same time, after the downward pressing detection is completed, the stepping motor 320 drives the valve body to be detected to rotate, realizing multi-angle detection.

[0042] Although the present utility model has been described with reference to the embodiments above, various improvements can be made to it and its components can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed by the present utility model can be combined with each other in any way. The exhaustive description of these combinations is not given in this specification only for the sake of saving space and resources. Therefore, the present utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A safety valve strength detection device, characterized in that: include: A base (100) is used as a connection base, the top of the base (100) is connected to a bracket (120), a telescopic motor (121) is installed outside the bracket (120), and a pressure hammer (122) is connected to the bottom of the telescopic end of the telescopic motor (121); The limiting clamping component (200) is connected to the base (100), clamps the valve body to be inspected, and drives the valve body to move in a translational manner to dock with the rotating component (300); The rotating component (300) is connected to the base (100) and is symmetrically arranged with the limit clamping component (200), driving the valve body to be inspected to rotate, thereby realizing multi-angle inspection.

2. A safety valve strength detection device according to claim 1, characterized in that: A connecting groove (110) is provided in the base (100), and a guiding groove (111) which is connected to the connecting groove (110) is provided on the top of the base (100).

3. A safety valve strength detection device according to claim 2, characterized in that: The position limiting clamping component (200) comprises a driving motor (210) installed on the outside of the base (100); the output end of the driving motor (210) is connected to a threaded screw (211); the threaded screw (211) extends into the connecting groove (110); a threaded seat (220) is screwed onto the threaded screw (211); and a guide seat (221) is integrally formed and connected to the outside of the threaded seat (220) and cooperates with the position limiting guide of the guide groove (111).

4. A safety valve strength detection device according to claim 3, characterized in that: The top of the guide seat (221) is connected to a movable plate (230), and the movable plate (230) is rotatably connected to a pneumatic chuck (231).

5. A safety valve strength detection device according to claim 4, characterized in that: The rotating component (300) comprises a connecting plate (310) connected to the top of the base (100), a stepper motor (320) is installed outside the connecting plate (310), an output end of the stepper motor (320) passes through the connecting plate (310), and the output end of the stepper motor (320) is connected to the pneumatic chuck 2 (321), and the pneumatic chuck 2 (321) and the pneumatic chuck 1 (231) are symmetrically arranged.

6. A safety valve strength detection device according to claim 5, characterized in that: A connecting rod (130) is connected to the outer side of the telescopic end of the telescopic motor (121), and the end of the connecting rod (130) is connected to a baffle (131).

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