A measuring scale for chemical engineering design

Abstract

The utility model relates to a novel chemical engineering design measuring scale, aims at solving the problem that the existing measuring tool cannot carry out multi -angle adjustment and lacks horizontal reference. The measuring scale includes first measuring scale and second measuring scale, and the mutual close side of first measuring scale and second measuring scale is equipped with the clamping slot, strengthens stability. The second measuring scale integrates the spirit level bubble, includes the vertical spirit level bubble, vertical spirit level bubble and movable spirit level bubble, provides accurate horizontal reference. The convex design is used for protecting and fixing the spirit level bubble, and the bolt cover and nut seat provide additional stability and adjustment function. The symmetrical distribution of the scale line makes the measurement data reading convenient, no matter what angle the ruler is in.

Description

TECHNICAL FIELD

[0001] The utility model provides a measuring scale belongs to chemical engineering technical field, especially relates to a kind of for chemical engineering design measuring scale. BACKGROUND

[0002] Chemical engineering refers to the natural science based on chemistry, physics, mathematics, combined with chemical production experience, using engineering technical means, processing, transformation to chemical raw materials, producing various chemical products, including chemical process design, equipment selection and layout, piping design, control system design and other links, covering the whole process from laboratory small test to industrial large-scale production, aims at realizing the efficient, safe, environmental protection and economic operation of chemical production, providing various basic chemical raw materials, fine chemicals, polymer materials and other products for society, promoting the development of chemical industry and related fields.

[0003] The basic structure of the existing chemical engineering measuring scale usually includes main measuring scale, scale line, protractor and other parts, the main measuring scale is used for basic length measurement, the scale line provides accurate length reading, and the protractor is used for angle measurement. However, these measuring scales have some shortcomings, for example, they cannot be adjusted at multiple angles, and workers often need to use multiple drawing tools when measuring different angles, which not only wastes time but also reduces work efficiency. In addition, the existing measuring scale usually does not set a bubble level, so that the relevant workers cannot measure the perpendicularity, affecting the accuracy of measurement. UTILITY MODEL CONTENT

[0004] In order to make up for the shortcomings of the prior art, the present application provides a measuring scale for chemical engineering design, which solves the problems of the existing measuring scale that cannot be adjusted at multiple angles and lack of horizontal reference.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a measuring scale for chemical engineering design, comprising a first measuring scale, a second measuring scale movably connected to the lower side of the first measuring scale, a through hole penetrating through the first measuring scale and the second measuring scale, a locking knob corresponding to the through hole, a clamping groove corresponding to each other on the side of the first measuring scale and the second measuring scale, and a bubble level on the second measuring scale.

[0006] Preferably, the upper sides of the first measuring scale and the second measuring scale are provided with scale lines, and the scale lines are symmetrically distributed.

[0007] Preferably, the side of the second measuring scale away from the clamping groove is provided with a protrusion, and the bubble level is located in the interior of the protrusion.

[0008] Preferably, the bubble level comprises a vertical bubble level fixedly embedded in the protrusion, and the vertical bubble level is provided with a vertical bubble level fixedly embedded in the protrusion on one side.

[0009] Preferably, the other side of the vertical bubble level is provided with a T-shaped collar placed in the protrusion, and the collar is fixedly connected with a movable bubble level inside the collar.

[0010] The one or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0011] The utility model discloses a novel chemical engineering design measuring scale, effectively solve the problem that the existing measuring scale cannot carry out multi-angle adjustment and lack horizontal reference. The measuring scale includes a first measuring scale and a second measuring scale movably connected with the first measuring scale, and the two are connected through a locking knob in a through hole to realize angle adjustment and fixation, so that the measuring scale can be adjusted to a suitable angle according to different measurement requirements. At the same time, the first measuring scale and the second measuring scale are provided with corresponding clamping grooves on the side close to each other, which further enhances the stability and adjustment accuracy of the ruler. In addition, the second measuring scale is innovatively provided with a bubble level, including a vertical bubble level and a vertical bubble level, and a movable bubble level. The setting of these bubble levels enables the measuring scale to quickly and accurately perform horizontal reference while performing angle measurement, ensuring the accuracy and convenience of measurement. Through this design, the measuring scale of the utility model not only improves the work efficiency of chemical engineering design, but also greatly improves the accuracy and reliability of measurement.

[0012] Other advantages, objects and features of the utility model will be described in the subsequent specification to some extent, and to some extent, it will be obvious to those skilled in the art based on the study of the following text or can be taught from the practice of the utility model. ACCURACY

[0013] Figure 1 It is a perspective view of the measuring scale for chemical engineering design of the utility model;

[0014] Figure 2 It is another perspective view of the measuring scale for chemical engineering design of the utility model;

[0015] Figure 3 It is a perspective view of the bubble level of the measuring scale for chemical engineering design of the utility model;

[0016] Figure 4 It is another perspective view of the protrusion of the measuring scale for chemical engineering design of the utility model.

[0017] As shown in the figure:

[0018] 1, the first measuring scale; 2, the second measuring scale; 3, the through hole; 4, the locking knob; 5, the clamping groove; 6, the bubble level; 7, the scale line; 8, the protrusion; 9, the vertical bubble level; 10, the vertical bubble level; 11, the collar; 12, the movable bubble level; 13, the bolt cover; 14, the nut seat. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] It should be noted that the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs; the terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0022] As Figure 1 and Figure 2 As shown in the figure, a measuring scale for chemical engineering design, comprising a first measuring scale 1, characterized in that: the lower side of the first measuring scale 1 is provided with a second measuring scale 2 movably connected thereto, a through hole 3 is provided in the first measuring scale 1 and the second measuring scale 2, a locking knob 4 is provided in the through hole 3, a clamping groove 5 is provided on the side of the first measuring scale 1 and the second measuring scale 2, a bubble level 6 is provided on the second measuring scale 2, scale lines 7 are provided on the upper sides of the first measuring scale 1 and the second measuring scale 2, and the scale lines 7 are symmetrically distributed

[0023] In this embodiment, the design of the first measuring scale 1 and the second measuring scale 2 allows the user to adjust the angle between the two scales as needed, and the locking knob 4 is used to fix the scales at the desired angle, ensuring stability during measurement. The design of the clamping groove 5 allows the two scales to fit tightly after adjusting the angle, preventing sliding and enhancing the accuracy of the measurement. The setting of the level bubble 6, including the vertical level bubble 9 and the vertical level bubble 10, provides an intuitive horizontal reference, allowing the user to quickly determine whether the measuring scale is in a horizontal state, while the movable level bubble 12 allows the user to perform horizontal calibration at different angles. The symmetrical distribution of the scale lines 7 allows the user to easily read the measurement data regardless of the angle of the scale, improving the flexibility and efficiency of the measurement. This design is not only suitable for chemical engineering design, but also for other fields that require accurate angle and length measurement. With this innovative measuring scale, users can ensure measurement accuracy while improving work efficiency and reducing human error.

[0024] As shown in Figure 3 and Figure 4 , the second measuring scale 2 is provided with a protrusion 8 on the side away from the clamping groove 5, and the level bubble 6 is placed inside the protrusion 8. The level bubble 6 includes a vertical level bubble 9 fixedly embedded in the protrusion 8, one side of the vertical level bubble 9 is provided with a vertical level bubble 10 fixedly embedded in the protrusion 8, and the other side of the vertical level bubble 10 is provided with a T-shaped collar 11 placed inside the protrusion 8. The inside of the collar 11 is fixedly connected with a movable level bubble 12. The side of the protrusion 8 close to the through hole 3 is provided with a bolt cover 13 inserted into its inside, and the lower part of the bolt cover 13 is movably provided with a nut seat 14.

[0025] In this embodiment, the protrusion 8 on the second measuring scale 2 is designed to accommodate the level bubble 6, and such a layout allows the level bubble 6 to be concentrated on one side of the scale, making it easy to observe and use. The fixed embedding of the vertical level bubble 9 and the vertical level bubble 10 provides stable horizontal and vertical references, while the movable level bubble 12 in the T-shaped collar 11 allows the user to make accurate horizontal adjustments at different angles. The setting of the bolt cover 13 and the nut seat 14 provides additional stability and adjustment functions for the scale, and the user can adjust the bolt cover 13 to change the tension of the measuring scale or make fine adjustments to adapt to different measurement needs.

[0026] In use, first, according to the specific needs of chemical engineering design, the first measuring scale 1 and the second measuring scale 2 are adjusted to the required starting position through the movable connection mode, ensuring that the relative angle between the two scales meets the measurement requirements; then, the scale is fixed at the required angle through the locking knob 4 to ensure the stability during measurement; then, the level bubble 6 on the second measuring scale 2 is observed, including the vertical level bubble 9 and the vertical level bubble 10, and the movable level bubble 12, ensuring that the measuring scale is in a horizontal state, if necessary, the horizontal level can be fine-tuned by adjusting the movable level bubble 12; after confirming the level, the position of the first measuring scale 1 and the second measuring scale 2 is further fixed by using the clamping groove 5 to prevent sliding during measurement; finally, accurate length or angle measurement is carried out according to the scale line 7, and the symmetrical distribution of the scale line makes it convenient to read the measurement data regardless of the angle of the scale. After completing the measurement, the measuring scale can be adjusted or stored by loosening the locking knob 4 for the next measurement or storage. In addition, if more precise adjustment is required, it can be achieved through the bolt cover 13 and the nut seat 14. This design makes the measuring scale not only suitable for chemical engineering design, but also suitable for other fields that require accurate angle and length measurement.

[0027] Although the utility model has disclosed as above with preferred embodiments, it is not used to limit the utility model, anyone familiar with this technology can make various changes and modifications without departing from the spirit and scope of the utility model, therefore the protection scope of the utility model should be limited by the claims.

Claims

1. A measuring scale for chemical engineering design comprising a first measuring scale (1), characterized in that: The lower side of the first measuring scale (1) is provided with a second measuring scale (2) which is movably connected to the first measuring scale (1), a through hole (3) is arranged in the first measuring scale (1) and the second measuring scale (2), a locking knob (4) is arranged in the through hole (3), a clamping groove (5) is arranged on the side of the first measuring scale (1) and the second measuring scale (2) which are close to each other, and a bubble level (6) is arranged on the second measuring scale (2).

2. A measuring scale for use in chemical engineering design according to claim 1, characterized in that: The upper side of the first measuring scale (1) and the second measuring scale (2) is provided with a scale line (7), and the scale line (7) is symmetrically distributed.

3. A measuring scale for use in chemical engineering design according to claim 1, characterized in that: The side of the second measuring scale (2) which is away from the clamping groove (5) is provided with a protrusion (8), and the bubble level (6) is arranged in the protrusion (8).

4. A measuring scale for use in chemical engineering design according to claim 3, characterized in that: The bubble level (6) comprises a vertical bubble level (9) which is fixedly arranged in the protrusion (8), and a vertical bubble level (10) which is fixedly arranged in the protrusion (8) and located on the side of the vertical bubble level (9).

5. A measuring scale for use in chemical engineering design according to claim 4, characterized in that: The other side of the vertical bubble level (10) is provided with a T-shaped sleeve ring (11) which is arranged in the protrusion (8), the inside of the sleeve ring (11) is fixedly connected with a movable bubble level (12), the side of the protrusion (8) which is close to the through hole (3) is provided with a bolt cover (13) which is inserted into the protrusion (8), and the lower side of the bolt cover (13) is movably provided with a nut seat (14).

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