Detection measuring tool for special-shaped end socket

Abstract

The utility model belongs to the technical field of seal head measurement, and particularly relates to a detection measuring tool for a special-shaped seal head, which comprises a supporting piece and a measuring assembly, the supporting piece supports the seal head, the seal head penetrates through an opening of the measuring assembly to be placed on the supporting piece, a forked lower measuring piece is arranged below the opening of the measuring assembly, and the lower measuring piece is arranged below the opening of the measuring assembly. One group of the lower measuring parts is opposite to the center of the end socket, a crank arm is arranged above the opening of the detection assembly of the lower measuring parts, and an upper measuring part corresponding to the lower measuring part is arranged on the crank arm. According to the utility model, the seal head passes through the opening of the measuring assembly, the group of lower measuring members correspond to the center of the seal head, then the two ends of the seal head are supported by the supporting members, the upper measuring member is selected according to the position to be measured, and the outer wall of the measuring column is exposed by rotating the extending measuring sleeve, so that the thickness of the seal head is measured. And multi-point thickness detection of the end socket is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of end cap measurement technology, specifically a measuring tool for detecting irregularly shaped end caps. Background Technology

[0002] End caps are important components in pressure vessels used to seal the ends of the vessel, and their function is to isolate the media inside and outside the vessel.

[0003] Currently, since most end caps are hemispherical, and some are irregularly shaped, after the end cap is hydroformed, in order to ensure the quality of the end cap, it is necessary to measure the thickness of the end cap to ensure that the thickness of different positions of the end cap is relatively uniform. However, concave end caps make it difficult to measure the thickness of the end cap, especially when dealing with irregularly shaped end caps.

[0004] Therefore, we propose a measuring tool for irregularly shaped heads, which is beneficial for fixing irregularly shaped heads for easy inspection and for performing multi-point thickness measurement of the heads. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a measuring tool for detecting irregularly shaped heads, so as to solve the problems existing in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a measuring tool for detecting irregularly shaped end caps, comprising a support member and a measuring component. The support member supports the end cap, and the end cap is placed on the support member through an opening in the measuring component. A forked lower measuring component is provided below the opening of the measuring component, and one set of the lower measuring components is directly opposite the center of the end cap. A curved arm is provided above the opening of the measuring component for the lower measuring component, and an upper measuring component corresponding to the lower measuring component is provided on the curved arm.

[0007] The number of measuring columns of the lower measuring component is the same as the number of the bifurcated lower measuring components, and an extension measuring sleeve for measurement is screwed onto the outside of the measuring column.

[0008] Furthermore: the support member has studs extending from both the left and right ends, and an extension sleeve is screwed onto the other end of the stud. The two sets of extension sleeves rotate on the outer walls of the two sets of studs, causing the support member to extend. The two sets of extension sleeves support the end cap. A bracket is installed at the bottom of the support member.

[0009] Furthermore: all the measuring columns are distributed sequentially along the curved arm, and the length of the measuring columns increases sequentially.

[0010] Furthermore, the lower measuring component has a measuring point at its end, and the position of the measuring point corresponds to the position of the extended measuring sleeve.

[0011] Furthermore, the outer wall of the measuring column is marked with dimensions.

[0012] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0013] 1) The measuring tool for irregularly shaped heads of this utility model, through the setting of the measuring component, allows the head to pass through the opening of the measuring component, aligns a set of lower measuring parts with the center of the head, and then supports both ends of the head with the support component. The upper measuring part is selected according to the required measurement position, and the outer wall dimension of the measuring column is exposed by rotating the extended measuring sleeve, thereby completing the thickness measurement of the head, which is beneficial for performing multi-point thickness detection of the head.

[0014] 2) The measuring tool for testing irregularly shaped heads of this utility model, through the arrangement of a support member, a lower measuring member and an upper measuring member, is designed so that a set of lower measuring members corresponds to the center of the head, and then the upper measuring member corresponding to the center position is rotated. By rotating the extension measuring sleeve, the measuring column is extended, so that the extension measuring sleeve and the lower measuring member form a clamping effect on the head. By rotating the two sets of extension sleeves on the outer wall of the two sets of studs, the support member is extended, and then the two sets of extension sleeves support the head, which is beneficial for fixing irregularly shaped heads and facilitating testing. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the measuring component structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the normal end cap and overall assembly structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the irregular-shaped end cap and the overall assembly structure of this utility model.

[0019] The attached figures are labeled as follows: 1. Support component; 11. Stud; 12. Extension sleeve; 13. Bracket; 2. Measuring assembly; 21. Upper measuring component; 211. Measuring column; 212. Extension measuring sleeve; 22. Lower measuring component; 221. Measuring point; 23. Crank arm; 3. End cap. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The structures involved in this utility model are not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Example:

[0022] Please see Figure 1-4 This utility model provides a technical solution: a measuring tool for detecting irregularly shaped end caps, including a support member 1 and a measuring component 2. The support member 1 supports the end cap 3. The support member 1 has studs 11 extending from its left and right ends. The other end of each stud 11 is screwed with an extension sleeve 12. The two sets of extension sleeves 12 rotate on the outer walls of the two sets of studs 11, causing the support member 1 to extend. The two sets of extension sleeves 12 support the end cap 3. Since the bottom of the end cap 3 is mostly circular, the two sets of extension sleeves 12 support two points of the circular part at the bottom of the end cap 3, thereby fixing the end cap 3. A bracket 13 is installed at the bottom of the support member 1, and the height of the end cap 3 is increased by the bracket 13.

[0023] The end cap 3 is placed on the support member 1 through the opening of the measuring component 2. A forked lower measuring component 22 is provided below the opening of the measuring component 2, and one set of the lower measuring components 22 is directly facing the center of the end cap 3. A curved arm 23 is provided above the opening of the detection component of the lower measuring component 22, and an upper measuring component 21 corresponding to the lower measuring component 22 is provided on the curved arm 23.

[0024] The number of measuring posts 211 of the lower measuring member 22 is the same as the number of the bifurcated lower measuring members 22, and an extension measuring sleeve 212 for measurement is screwed onto the outside of the measuring post 211.

[0025] The outer wall of the measuring column 211 is marked with dimensions. First, the distance between the measuring point 221 of the measuring piece 22 and the end of the measuring column 211 needs to be calculated as a fixed value, for example, 5cm. By rotating the extension measuring sleeve 212, the distance between the measuring point 221 and the end of the measuring column 211 is shortened. The exposed dimension is the value that needs to be subtracted. For example, if the exposed value is 1.2cm, then the distance between the measuring point 221 and the end of the measuring column 211 is 3.8cm.

[0026] All the measuring columns 211 are distributed sequentially along the curved arm 23, and the length of the measuring columns 211 increases sequentially.

[0027] Since the arc of the curved arm 23 is often much larger than the arc of the end cap 3, the measuring column 211, which is farther from the center of the end cap 3, is longer.

[0028] Pass the end cap 3 through the opening of the measuring assembly 2, align the center of the end cap 3 with a set of lower measuring elements 22, and then support both ends of the end cap 3 with the support element 1. Select the upper measuring element 21 according to the required measurement position, and expose the outer wall dimension of the measuring column 211 by rotating and extending the measuring sleeve 212, thereby completing the thickness measurement of the end cap 3.

[0029] The lower measuring element 22 has a measuring point 221 at its end. The position of the measuring point 221 corresponds to the position of the extended measuring sleeve 212. The two sets of extended sleeves 12 and the lower measuring element 22 and upper measuring element 21 at the center position are removed from fixing the end cap 3. By adjusting other upper measuring elements 21, the extended detection sleeve is rotated to increase the length of the measuring column 211, and the detection point of the lower measuring element 22 corresponding to the extended measuring sleeve 212 is made to correspond. The measurement is completed in the above manner.

[0030] The working principle of this utility model embodiment is as follows: the end cap 3 is passed through the opening of the measuring component 2, a set of lower measuring parts 22 are aligned with the center of the end cap 3, and then the end cap 3 is supported by the support 1. The upper measuring part 21 is selected according to the position to be measured. The outer wall dimension of the measuring column 211 is exposed by rotating the extended measuring sleeve 212 corresponding to the center position of the end cap 3.

[0031] Let the distance between the measuring point 221 of the lower measuring piece 22 and the end of the measuring column 211 be 4cm. By rotating the extension measuring sleeve 212, the distance between the measuring point 221 and the end of the measuring column 211 is shortened, and its exposed size is 2.2cm. Then the distance between the measuring point 221 and the end of the measuring column 211 is 1.8cm, and the thickness at the center of the end cap 3 is 1.8cm.

[0032] Remove the fixation of the two sets of extension sleeves 12 and the lower measuring element 22 and upper measuring element 21 at the center position to the end cap 3. By adjusting the other upper measuring element 21, rotate the extension detection sleeve to increase the length of the measuring column 211 and make the detection point of the lower measuring element 22 corresponding to the extension measuring sleeve 212 correspond. The measurement is completed in the above manner.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A measuring tool for inspecting irregularly shaped heads, comprising a support member (1) and a measuring assembly (2), wherein the support member (1) supports the head (3), characterized in that: The end cap (3) is placed on the support (1) through the opening of the measuring component (2). A forked lower measuring component (22) is provided below the opening of the measuring component (2), and one set of the lower measuring components (22) is directly opposite the center of the end cap (3). A curved arm (23) is provided above the opening of the measuring component of the lower measuring component (22), and an upper measuring component (21) corresponding to the lower measuring component (22) is provided on the curved arm (23). The number of measuring posts (211) of the lower measuring member (22) is the same as the number of the bifurcated lower measuring members (22), and an extension measuring sleeve (212) for measurement is screwed onto the outside of the measuring post (211).

2. The measuring tool for detecting irregularly shaped heads according to claim 1, characterized in that: The support member (1) has studs (11) extending from both the left and right ends. An extension sleeve (12) is screwed onto the other end of the stud (11). The two sets of extension sleeves (12) rotate on the outer wall of the two sets of studs (11) to extend the support member (1). The two sets of extension sleeves (12) support the end cap (3). A bracket (13) is installed at the bottom of the support member (1).

3. The measuring tool for detecting irregularly shaped heads according to claim 1, characterized in that: All the measuring columns (211) are distributed sequentially along the curved arm (23), and the lengths of the measuring columns (211) increase sequentially.

4. The measuring tool for detecting irregularly shaped heads according to claim 1, characterized in that: The lower measuring component (22) has a measuring point (221) at its end, and the position of the measuring point (221) corresponds to the position of the extended measuring sleeve (212).

5. A measuring tool for detecting irregularly shaped heads according to claim 1, characterized in that: The dimensions are marked on the outer wall of the measuring column (211).

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