A multifunctional bolt specification measuring and identifying tool

Abstract

The utility model discloses a kind of multifunctional bolt specification measure different tools, belong to measuring tool technical field, solve the low efficiency problem of existing bolt model confirmation. The different tool includes measuring plate, the measuring plate is equipped with multiple measuring boss arranged in ladder shape, the measuring plate top is equipped with standard bar arranged transversely, the length numerical value of the distance of measuring boss and standard bar top is engraved on each measuring boss, the back of the measuring plate is equipped with telescopic measuring assembly for measuring bolt length accurate numerical value, the lower end of the measuring plate is equipped with pitch measuring piece for measuring pitch model. A kind of multifunctional bolt specification measure different tool of the utility model can quickly identify bolt model, prevent installation error at the same time, effectively improve assembly efficiency, with the characteristics of wide applicability, strong practicality.

Description

Technical Field

[0001] This utility model relates to the field of measuring tool technology, and in particular to a multifunctional bolt specification measuring tool. Background Technology

[0002] During engine assembly, bolt specification identification and inspection are essential tasks in engine assembly and maintenance. The purpose is to check whether the bolt types match, preventing insufficient tightening force or bolt breakage during screwing, reducing engine operational risks, and minimizing the labor intensity of reassembly after incorrect bolt tightening. Different components on the engine are secured with bolts of various types. Due to the complexity and large quantity of bolt types, the current method of measuring length with calipers for identification is time-consuming, significantly reducing assembly and maintenance efficiency. Therefore, there is an urgent need to design a device for quickly identifying bolt lengths to solve this problem. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a multifunctional bolt specification measuring tool that addresses the above-mentioned shortcomings of the existing technology. It can quickly identify bolt models, prevent installation errors, and effectively improve assembly efficiency. It has the characteristics of wide applicability and strong practicality.

[0004] The technical solution adopted by this utility model is: a multifunctional bolt specification measuring tool, including a measuring plate, the measuring plate is provided with a plurality of measuring bosses arranged in a stepped shape, the top of the measuring plate is provided with a horizontally arranged standard rod, each measuring boss is engraved with the length value of the distance between the measuring boss and the top of the standard rod, the back of the measuring plate is provided with a retractable measuring component for measuring the accurate value of bolt length, and the lower end of the measuring plate is provided with a pitch measuring component for measuring the pitch type.

[0005] As a further improvement, the measuring plate is made of steel plate with a thickness of 3-8 mm.

[0006] Furthermore, the retractable measuring component includes a positioning block, a locking screw, and a scale. The positioning block is fixedly mounted on the measuring plate, the scale is movably inserted into the positioning block, and the locking screw is threaded onto the positioning block.

[0007] Furthermore, the pitch measuring component includes multiple taps, one end of which is perpendicularly connected to the measuring plate.

[0008] Furthermore, the lower end of the measuring plate is provided with multiple sleeves, and the tapping taps are respectively inserted into the sleeves. The outer side of the sleeves is threaded with a clamping screw.

[0009] Furthermore, the measuring plate is provided with clearance holes.

[0010] Furthermore, the measuring plate and the standard rod are an integrated structure.

[0011] Beneficial effects

[0012] Compared with the prior art, this utility model has the following advantages:

[0013] This utility model discloses a multifunctional bolt specification measuring tool. In use, the bolt to be installed is placed on the measuring plate. Common bolt specifications typically have a length interval of 5mm, so the height between adjacent measuring bosses is set to 5mm. The root of the nut is pressed tightly against the standard rod, and the bottom end of the bolt can touch the measuring boss; this is its length. The length value can be quickly read to quickly determine if the bolt meets the installation requirements for this position, thus serving as a specification measuring tool. For non-standard bolts, the scale can be extended to the required length for quick measurement. Simultaneously, the threaded section of the bolt can be used to measure the pitch of the bolt to ensure it meets the standard. The threaded section of the bolt is placed on the tap; if it fits snugly, the bolt is compliant. This allows for quick identification of non-standard bolts, preventing incorrect bolt tightening and effectively improving assembly accuracy and work efficiency. It is convenient to use and has a wide range of applications. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the rear view structure of this utility model.

[0016] Among them: 1-measuring plate, 2-retractable measuring component, 3-standard rod, 4-measuring boss, 5-length value, 6-clearance hole, 7-tapping tap, 8-sleeve, 9-clamping screw, 10-bolt, 21-locking screw, 22-positioning block, 23-scale. Detailed Implementation

[0017] The present invention will be further described below with reference to specific embodiments shown in the accompanying drawings.

[0018] See Figure 1-2As shown, this utility model discloses a multifunctional bolt specification measuring tool, including a measuring plate 1. The measuring plate 1 has multiple measuring bosses 4 arranged in a stepped shape. A horizontally arranged standard rod 3 is located at the top of the measuring plate 1. Each measuring boss 4 is engraved with a distance value 5 between the measuring boss 4 and the top of the standard rod 3. A retractable measuring component 2 for accurately measuring bolt length is located on the back of the measuring plate 1. A pitch measuring component for measuring the pitch type is located at the lower end of the measuring plate 1. In use, the bolt 10 to be installed is placed on the measuring plate 1. Common bolt 10 specifications generally have a length interval of 5mm, so the height between adjacent measuring bosses 4 is set to 5mm. The root of the nut is pressed tightly against the standard rod 3, and the bottom end of the bolt can touch... The length of the bolt 10 is determined by the corresponding measuring boss 4. The length value 5 can be quickly read to determine if the bolt 10 meets the installation requirements for that position, thus serving as a defect detection tool. If a non-standard bolt 10 is encountered, the scale 23 can be extended to the required length for quick measurement. Simultaneously, the tap 7 below can be used to measure the pitch of the bolt 10 to ensure it meets the standard. The threaded section of the bolt 10 is placed on the tap 7; if it fits snugly, the bolt conforms to the standard, allowing for quick defect detection, confirmation of the bolt type, and assembly. This prevents incorrect bolt tightening and effectively improves assembly accuracy and work efficiency.

[0019] Specifically, the measuring plate 1 is made of steel plate with a thickness of 3-8mm. It has a simple structure, low manufacturing cost, light weight, and is easy for operators to handle and use.

[0020] Preferably, the extendable measuring component 2 includes a positioning block 22, a locking screw 21, and a scale 23. The positioning block 22 is fixedly installed on the measuring plate 1, the scale 23 is movably inserted into the positioning block 22, and the locking screw 21 is threadedly connected to the positioning block 22. If a non-standard bolt 10 is encountered, the locking screw 21 can be loosened to extend the scale 23 to the required length, and then the locking screw 21 can be tightened to quickly measure the length of the non-standard bolt 10.

[0021] Furthermore, the pitch measuring component includes multiple taps 7. One end of the tap 7 is vertically connected to the measuring plate 1. The tap 7 below is used to measure whether the pitch of the bolt 10 meets the standard. The threaded section of the bolt 10 is placed on the tap 7. If the threaded section can fit on the tap 7, it proves that the bolt meets the standard. This allows for quick elimination of defects, confirmation of the bolt type, and assembly, which helps improve assembly efficiency.

[0022] Furthermore, the lower end of the measuring plate 1 is provided with multiple sleeves 8, and the taps 7 are respectively inserted into the sleeves 8. The outer side of the sleeves 8 is threaded with clamping screws 9. The sleeves are detachable, and different specifications of taps 7 can be selected and installed in the sleeves 8 according to the assembly requirements of different models to meet the bolt inspection of different models.

[0023] Furthermore, the measuring plate 1 is provided with clearance holes 6 to facilitate hanging the tool on the hook at the work station, and also to facilitate the operator's access.

[0024] Furthermore, the measuring plate 1 and the standard rod 3 are integrated into one piece, which facilitates manufacturing and improves the perpendicularity between the measuring plate 1 and the standard rod 3, thus aiding in subsequent accurate measurements.

[0025] In this embodiment, a multifunctional bolt specification measuring tool is used by placing the bolt 10 to be installed on the measuring plate 1. Common bolt 10 specifications typically have a length interval of 5mm, so the height of adjacent measuring bosses 4 is set to 5mm. The root of the nut is pressed against the standard rod 3. The length of the bolt is determined by which corresponding measuring boss 4 the bottom end of the bolt touches. The length value 5 can be quickly read to determine whether the bolt 10 meets the installation requirements for this position, thus serving as a specification measuring tool. If a non-standard bolt 10 is encountered, the scale 23 can be extended to the required length for quick measurement. Simultaneously, the thread pitch of the bolt 10 can be measured using the tap 7 below to check if it conforms to the standard. The threaded section of the bolt 10 is placed on the tap 7; if the threaded section fits snugly against the tap 7, the bolt conforms to the standard, allowing for quick identification of non-standard bolts and confirmation of the bolt type before assembly. This prevents incorrect bolt tightening and effectively improves assembly accuracy and work efficiency. This utility model discloses a multifunctional bolt specification measuring tool that can quickly identify bolt models, prevent installation errors, and effectively improve assembly efficiency. It has the characteristics of wide applicability and strong practicality.

[0026] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present utility model. These modifications and improvements will not affect the effectiveness of the present utility model or the practicality of the patent.

Claims

1. A multi-functional bolt gauge measuring tool, characterized by, The measuring plate (1) includes a measuring plate (1) with multiple measuring bosses (4) arranged in a stepped shape. A standard rod (3) is arranged horizontally on the top of the measuring plate (1). Each measuring boss (4) is engraved with the length value (5) of the distance between the measuring boss (4) and the top of the standard rod (3). A retractable measuring component (2) for measuring the accurate value of bolt length is provided on the back of the measuring plate (1). A pitch measuring component for measuring the pitch type is provided at the lower end of the measuring plate (1).

2. The multi-functional bolt specification measuring tool according to claim 1, wherein The measuring plate (1) is made of steel plate and the thickness of the measuring plate (1) is 3-8mm.

3. The multi-functional bolt specification measuring tool according to claim 1, wherein The retractable measuring component (2) includes a positioning block (22), a locking screw (21) and a scale (23). The positioning block (22) is fixedly installed on the measuring plate (1), the scale (23) is movably inserted into the positioning block (22), and the locking screw (21) is threaded onto the positioning block (22).

4. The multi-functional bolt specification measuring tool according to claim 1, wherein The pitch measuring component includes multiple taps (7), one end of which is perpendicularly connected to the measuring plate (1).

5. The multi-functional bolt specification measuring tool according to claim 4, wherein The measuring plate (1) is provided with multiple sleeves (8) at its lower end. The taps (7) are inserted into the sleeves (8) respectively. The sleeves (8) are threaded with clamping screws (9) on their outer sides.

6. The multi-functional bolt specification measuring tool according to claim 1, wherein The measuring plate (1) is provided with a clearance hole (6).

7. The multi-functional bolt specification measuring tool according to claim 1, wherein The measuring plate (1) and the standard rod (3) are an integral structure.

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