Corrugated pipe wave counting device
By designing a corrugated waveformer, the recesses on the rotating body correspond to the corrugated waveforms, the problems of easy errors, low efficiency and high cost when cutting waveforms in the prior art are solved, and the rapid and accurate calculation of the corrugated tube is achieved. wavenumber improves efficiency and reduces costs.
Patent Information
- Application Number
- CN202421383695.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-18
AI Technical Summary
In the prior art, when cutting wave numbers, it is necessary to cut points before cutting, resulting in errors that are prone to high wave numbers, low efficiency and high cost.
A bellows number waveguide is designed, which corresponds to the corrugated waveguide by the depression on the rotating body, and uses the cooperation of the handheld rod and the spring to quickly and accurately calculate the waveguide number of the bellows.
It realizes the rapid and accurate calculation of the wave number of the bellows, improves the efficiency and accuracy of the wave, reduces the cost, and has high application value.
Smart Images

Figure CN222528835U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wave counters, in particular to a bellows wave counter. Background Art
[0002] Bellows refers to a tubular elastic sensitive element connected by foldable corrugated sheets along the folding and stretching direction. Bellows are widely used in instruments and meters, and their main use is as a measuring element of pressure measuring instruments to convert pressure into displacement or force.
[0003] The cutting of corrugated pipes can be divided into length cutting and wave number cutting, wherein the latter specifies the wave number of the corrugated pipe without requiring the length. In the prior art, wave number cutting is to count the corrugated pipe before cutting, but when the wave number is required to be high, the error probability of direct counting is inevitably increased.
[0004] Based on the above reasons, the utility model designs a bellows wave counter, which can quickly and accurately calculate the wave number of the bellows only by rotation, providing a basis for the cutting of the bellows. Summary of the invention
[0005] The utility model aims to overcome the deficiencies of the prior art and provide a bellows wave counter which can quickly and accurately calculate the wave number of the bellows only by rotation, thus providing a basis for the cutting of the bellows.
[0006] In order to achieve the above purpose, the utility model provides a bellows wave counter, including a main body, a hand-held rod and a retaining spring, the main body is arranged on the hand-held rod, the retaining spring is arranged on the hand-held rod close to the main body, and the outer periphery of the main body is provided with a recess and corresponding digital scales.
[0007] The outer diameter of the raised circle formed by adjacent depressions on the outer circumference of the main body is consistent with the inner diameter of the corrugation on the bellows.
[0008] Adjacent protrusions on the outer circumference of the main body correspond to adjacent corrugations on the bellows respectively.
[0009] The main body, the handle and the retaining spring are on the same axis.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] The utility model does not require too many parts. It is only necessary to match the depressions on the main body with the corrugations on the bellows. By rotating the hand-held rod, the main body can calculate each corrugation on the bellows in turn. The number of depressions and digital marks can be set according to needs. The set number of waves can be directly obtained after one rotation, which improves the efficiency and accuracy of counting waves. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a front view of the utility model.
[0013] Figure 2 It is a side view of the utility model.
[0014] Description of reference numerals:
[0015] 1 is the main body, 2 is the handle, and 3 is the retaining spring. DETAILED DESCRIPTION
[0016] The utility model is now further described with reference to the accompanying drawings.
[0017] See also Figures 1-2 The utility model provides a bellows wave counter, comprising a main body 1, a hand-held rod 2 and a retaining spring 3. The main body 1 is arranged on the hand-held rod 2, the retaining spring 3 is arranged on the hand-held rod 2 close to the main body 1, and the outer periphery of the main body 1 is provided with a recess and corresponding digital scales.
[0018] The outer diameter of the raised circle formed by adjacent depressions on the outer circumference of the main body 1 is consistent with the inner diameter of the corrugation on the bellows.
[0019] Adjacent protrusions on the outer circumference of the main body 1 correspond to adjacent corrugations on the bellows respectively.
[0020] The main body 1, the handle 2 and the retaining spring 3 are on the same axis.
[0021] Working principle:
[0022] The utility model does not have too many parts. During installation, the number of depressions of the main body 1 is first set and corresponding digital marks are made according to the approximate corrugations of the bellows. After the hand-held rod 2 passes through the main body 1 and is fixed with a retaining spring 3, the number mark No. 1 of the main body 1 corresponds to the starting point of the corrugation. The hand-held rod 2 is rotated, and the number of corrugations of the digital mark of this week is obtained after one rotation, thereby realizing the function of quickly calculating the corrugations.
[0023] The above are only preferred implementations of the present invention, which are only used to help understand the method and core ideas of the present application. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0025] The utility model solves the problems in the prior art as a whole, that when cutting materials according to the wave number, it is necessary to count and then cut, and when the wave number is large, it is easy to make mistakes, the efficiency is low, and the cost is high. By pre-making the depression corresponding to the wave number, the wave number of the corrugated tube can be accurately and quickly calculated only by rotating the corresponding marked numbers, which provides an accurate basis for the wave number cutting, improves the efficiency of calculation, reduces the corresponding cost, and has a high application value.
Claims
1. A bellows wave counter, characterized in that: The invention comprises a main body (1), a hand-held rod (2) and a retaining spring (3), wherein the main body (1) is arranged on the hand-held rod (2), the retaining spring (3) is arranged on the hand-held rod (2) close to the main body (1), and the outer periphery of the main body (1) is provided with a recess and corresponding digital scales.
2. The bellows wave counter according to claim 1, characterized in that: The outer diameter of the raised circle formed by adjacent depressions on the outer circumference of the main body (1) is consistent with the inner diameter of the corrugations on the bellows.
3. The bellows wave counter according to claim 2, characterized in that: Adjacent protrusions on the outer circumference of the main body (1) respectively correspond to adjacent corrugations on the bellows.
4. The bellows wave counter according to claim 1, characterized in that: The main body (1), the hand-held rod (2) and the clamping spring (3) are on the same axis and shaft line.