Nut diameter measuring device

Abstract

The utility model belongs to the technical field of measuring tools, and particularly relates to a nut diameter measuring device which comprises a base, a rotating block is arranged on the base, a shaft body penetrates through the rotating block and is fixedly connected with the shaft body, the side wall of the shaft body is fixedly connected with a fixing plate, and the outer wall of the fixing plate is fixedly connected with one end of an arc spring. And the other end of the arc-shaped spring is fixedly connected with the inner wall of the base. According to the nut diameter measuring device, maintenance personnel only need to simply attach the measuring device to the nut and push the protruding block to enable the rotating block to rotate, when the second measuring head makes contact with the other side of the nut, the scale pointed by the pointer can be directly read, the type of the nut can be obtained, the measuring process is simplified, the measuring time is shortened, and the measuring efficiency is improved. By means of the technical scheme, a maintainer can rapidly obtain the specification information of the nut before starting to conduct repairing work, so that a proper wrench is selected or adjusted, rework and delay caused by inconsistent specifications are avoided, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to measuring frock technical field, concretely is a nut diameter measuring device. BACKGROUND

[0002] In the oil depot, due to the diversity and complexity of equipment, the nut specifications used are various, and accurately identifying the specifications of nuts is crucial when carrying out routine maintenance and emergency repair, because it is directly related to the efficiency of repair work, if the repair personnel only rely on naked eye observation or past experience to estimate the nut specifications, often difficult to guarantee accuracy, this can lead to two adverse consequences: one is to bring wrong wrench, cannot smoothly dismount or fasten nut, thereby delaying repair progress, two is to ensure that "nothing goes wrong", and maintenance personnel have to carry multiple specifications wrenches to the scene, which not only increases the carrying burden, but also may waste time due to improper selection in emergency, in view of this, we propose a nut diameter measuring device. SUMMARY

[0003] The utility model discloses a nut diameter measuring device, which can solve the problems in the background art.

[0004] To achieve the above object, the utility model provides a nut diameter measuring device, which comprises a base, a rotating block is arranged on the base, the rotating block is penetrated by a shaft body and is fixedly connected with the shaft body, a fixed plate is fixedly connected with the side wall of the shaft body, one end of an arc spring is fixedly connected with the outer wall of the fixed plate, and the other end of the arc spring is fixedly connected with the inner wall of the base.

[0005] Preferably, the base side wall is fixedly connected with a measuring head one, and the outer wall of the base is provided with a scale line.

[0006] Preferably, the rotating block side wall is fixedly connected with a measuring head two, and the outer wall of the rotating block is fixedly connected with a pointer.

[0007] Preferably, the rotating block side wall is fixedly connected with a fixed block, the fixed block is provided with a through groove, the outer wall of the fixed block is fixedly connected with a protruding block, and the measuring head two, the pointer and the through groove are in the same straight line.

[0008] Preferably, a ball is arranged between the shaft body and the base to reduce the friction between the rotating block and the base.

[0009] Preferably, notches are arranged in the base and the rotating block, so that the measuring tool can measure larger size nuts, thereby improving the applicability of the device.

[0010] The utility model provides a nut diameter measuring device, which has the following advantages:

[0011] (1), the nut diameter measuring device, through the design of the measuring head one and the measuring head two, cooperate with the pointer and the scale line, can quickly and accurately measure the specific specifications of the nut, the maintenance personnel only need to simply stick the measuring device on the nut, and make the rotating block rotate by pushing the convex block, when the measuring head two contacts with the other side of the nut, can directly read the scale indicated by the pointer, obtain the model of the nut, this design greatly simplifies the measurement process, reduces the measurement time, so that the maintenance personnel can quickly obtain the specifications information of the nut before starting the repair work, thereby selecting or adjusting the appropriate wrench, avoid the rework and delay caused by the inconsistent specifications, significantly improve the work efficiency.

[0012] (2), the nut diameter measuring device, compact structure, small size, can be easily put into the pocket or tool bag, does not occupy too much space, users can carry this device anytime and anywhere, ready to measure work at any time, this convenient to carry the characteristics, not only reduces the carrying burden of the user, but also improves the flexibility and immediacy of the measurement, so that the user can quickly respond to the measurement demand, ensure the smooth progress of the work. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the structure shown in these drawings without creative labor.

[0014] Figure 1 It is a whole three-dimensional structure schematic diagram of the present application;

[0015] Figure 2 It is a nut measuring structure schematic diagram of the present application;

[0016] Figure 3 It is a base sectional structure schematic diagram of the present application Figure 1 ;

[0017] Figure 4 It is a structure schematic diagram of the present application Figure 3 A;

[0018] Figure 5 It is a base sectional structure schematic diagram of the present application Figure 2 ;

[0019] Figure 6 It is a structure schematic diagram of the present application Figure 5 B;

[0020] Explanation of reference numerals:

[0021] 1, base; 11, scale line; 12, measuring head one; 2, rotating block; 20, measuring head two; 21, fixed block; 22, through slot; 23, protruding block; 24, pointer; 3, shaft body; 31, ball; 32, fixed plate; 33, arc spring.

[0022] The realization, functional features and advantages of the utility model will be further explained in combination with embodiments and with reference to the drawings. DETAILED DESCRIPTION

[0023] In the following, a plurality of embodiments of the utility model will be disclosed with reference to the drawings. For the purpose of clear illustration, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit the utility model. That is, in some embodiments of the utility model, these practical details are not necessary. In addition, for the purpose of simplifying the drawings, some commonly used structures and components will be shown in a simple schematic manner in the drawings.

[0024] It should be noted that all directional indications such as up, down, left, right, front, back, and the like in the embodiments of the utility model are only used to explain the relative positional relationship, movement condition and the like between components in a certain specific posture as shown in the drawings. If the specific posture changes, the directional indications will also change accordingly.

[0025] In addition, the description such as "first", "second" and the like in the utility model is only for the purpose of description, and does not mean to specially indicate the order or sequence, nor to limit the utility model. It is only to distinguish the conditions or operations described by the same technical terms, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled persons in the art. When the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the utility model.

[0026] Please refer to Figures 1-6 The utility model provides a nut diameter measuring device, including base 1, be equipped with rotating block 2 on base 1, base 1 and rotating block 2 are all set up notched, through the design of notched, can make device measure larger size nut, rotating block 2 is penetrated by shaft body 3 and is fixedly connected with shaft body 3, the lateral wall of shaft body 3 is fixedly connected with fixed plate 32, the outer wall of fixed plate 32 is fixedly connected with one end of arc spring 33, the other end of arc spring 33 is fixedly connected with the inner wall of base 1, be equipped with ball 31 between shaft body 3 and base 1 for reducing the friction between shaft body 3 and base 1.

[0027] In the embodiment of the utility model, in order to be able to measure the nut size, specifically, the base 1 side wall fixedly connected with measuring head one 12, the base 1 outer wall is equipped with scale line 11, and the scale line 11 is marked with numbers, and the model of the nut can be measured through the scale that the pointer 24 points to, the rotating block 2 side wall fixedly connected with measuring head two 20, the rotating block 2 outer wall fixedly connected with pointer 24, the rotating block 2 side wall fixedly connected with fixed block 21, fixed block 21 is equipped with through slot 22, and the scale line 11 is framed through the through slot 22, so that the model of the nut can be quickly read, the fixed block 21 outer wall fixedly connected with lug 23, measuring head two 20, pointer 24 and through slot 22 are on the same straight line;

[0028] In the utility model, when using, as shown in Figure 2 The measuring head one 12 is attached to the outer wall of the nut, then the thumb pushes the lug 23, so that the rotating block 2 rotates around the shaft body 3, when the measuring head two 20 contacts the other side outer wall of the nut, then the scale that the pointer 24 points to is read, through the design, the specific specification of the nut that needs to be disassembled or installed can be quickly and accurately measured, the maintenance personnel can quickly obtain the specification information before setting out to repair work, and accordingly select or adjust the appropriate wrench, avoid the rework and delay caused by taking wrong wrench, can also greatly reduce the carrying burden, improve the work efficiency, in addition, the small size and portable design of the measuring device make the user not need to carry additional measuring tools or heavy equipment, this feature greatly reduces the carrying burden, so that the maintenance personnel can more easily cope with various repair scenes.

[0029] The above only for the preferred embodiment of the utility model, not therefore limit the patent range of the utility model, all in the inventive concept of the utility model, utilize the utility model specification and the equivalent structural transformation of drawing contents, or direct / indirectly applied in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A nut diameter measuring device comprising a base (1), characterised in that: The base (1) is provided with a rotating block (2), the rotating block (2) is penetrated by a shaft body (3) and is fixedly connected with the shaft body (3), the side wall of the shaft body (3) is fixedly connected with a fixed plate (32), one end of an arc spring (33) is fixedly connected with the outer wall of the fixed plate (32), and the other end of the arc spring (33) is fixedly connected with the inner wall of the base (1).

2. A nut diameter measuring device according to claim 1, characterised in that: The side wall of the base (1) is fixedly connected with a measuring head one (12), and the outer wall of the base (1) is provided with a scale line (11).

3. A nut diameter measuring device according to claim 1, wherein: The side wall of the rotating block (2) is fixedly connected with a measuring head two (20), and the outer wall of the rotating block (2) is fixedly connected with a pointer (24).

4. A nut diameter measuring device according to claim 3, wherein: The side wall of the rotating block (2) is fixedly connected with a fixed block (21), the fixed block (21) is provided with a through slot (22), the outer wall of the fixed block (21) is fixedly connected with a protruding block (23), and the measuring head two (20), the pointer (24) and the through slot (22) are in the same straight line.

5. The nut diameter measuring device of claim 1, wherein: The shaft body (3) and the base (1) are provided with a ball bearing (31).

6. The nut diameter measuring device of claim 1, wherein: The base (1) and the rotating block (2) are both provided with notches.

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