U-shaped bolt diameter measuring device

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By designing a U-bolt diameter measuring device including a measuring plate, a measuring scale, a mounting plate, a measuring block, a measuring mechanism, a pointer and a measuring claw, the U-bolt diameter measurement accuracy and cumbersome operation in the prior art are solved. The problem is to achieve high accuracy and convenient operation measurement results.

CN222460539UActive Publication Date: 2025-02-11HUBEI BOSHIDA SCI & TECH DEV

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Patent Information

Application Number: CN202421153329.7
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-05-24
Publication Date: 2025-02-11
Estimated Expiration: 2034-05-24

AI Technical Summary

Technical Problem

The existing U-bolt diameter measurement methods have low accuracy, cumbersome operation and are inconvenient for subsequent data reading and viewing.

Method used

A U-shaped bolt diameter measurement device is designed, including a measuring plate, a measuring scale, a mounting plate, a measuring block, a measuring mechanism, a pointer and a measuring claw. The measuring block is driven to move through the measuring mechanism, and the pointer corresponds to the measuring scale to achieve accurate measurement. And fix the measurement block position through positioning frames and positioning bolts to avoid displacement.

Benefits of technology

It improves the accuracy of U-bolt diameter measurement and simplifies the operation process. After the measurement is completed, the position of the measurement block can be fixed without additional operations, which facilitates the reading and viewing of subsequent data.

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Abstract

The utility model is suitable for the technical field of U-shaped bolt measurement, and provides a U-shaped bolt diameter measuring device which comprises a measuring plate. The measuring scales are arranged on the measuring plate; the two mounting plates are fixedly mounted at the bottom of the measuring plate; the two measuring blocks are respectively arranged on the two mounting plates, and the two measuring blocks are used for measuring the diameter of the U-shaped bolt; the measuring mechanism is assembled on the mounting plate and the measuring block and is used for driving the measuring block to move to measure the diameter of the U-shaped bolt; and the pointer is fixedly arranged on the measuring block. According to the U-shaped bolt diameter measuring device, the diameter of a U-shaped bolt can be accurately measured, after measurement is completed, the position of the measuring block can be directly fixed, the displacement situation cannot occur, and it is convenient for workers to read and check measured data again in the follow-up process.

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Description

Technical Field

[0001] The utility model belongs to the technical field of U-bolt measurement, and in particular relates to a U-bolt diameter measuring device. Background Art

[0002] U-bolts are also called riding bolts. They are non-standard fasteners. They are U-shaped with threads on both ends that can be combined with nuts. They are mainly used to fix tubular objects such as water pipes or sheet objects such as leaf springs of cars. Because the way they fix objects is like a person riding on a horse, they are called riding bolts.

[0003] After the U-bolt is processed, the diameter of the U-bolt needs to be measured. The current measurement method is to directly use a measuring ruler to measure the diameter of the U-bolt, and then the staff reads the data. This measurement method is prone to errors and reduces the accuracy of the measurement. Vernier calipers are also used. When the diameter of the U-bolt is detected, after the measurement is completed, when the two measuring claws are fixed, they need to be fixed by turning the bolts. The operation is cumbersome. When the staff operates the bolt, it is easy to cause a certain displacement of the two measuring claws, which reduces the accuracy of the measurement and is inconvenient for the staff to read and view the measurement data later. Utility Model Content

[0004] The utility model provides a U-bolt diameter measuring device, aiming to solve the problem of low precision in measuring the diameter of the U-bolt proposed in the above background technology.

[0005] To solve the above problems, the utility model is implemented as follows: a U-bolt diameter measuring device, comprising: a measuring plate; a measuring scale arranged on the measuring plate; two mounting plates fixedly mounted on the bottom of the measuring plate; two measuring blocks respectively arranged on the two mounting plates, the two measuring blocks being used to measure the diameter of the U-bolt; a measuring mechanism assembled on the mounting plate and the measuring blocks, the measuring mechanism being used to drive the measuring blocks to move to measure the diameter of the U-bolt; a pointer fixedly mounted on the measuring block; and two measuring claws respectively fixedly mounted on the two measuring blocks.

[0006] Preferably, the measuring mechanism includes: a mounting bracket fixedly mounted on the mounting plate; a mounting groove provided on the mounting bracket; a screw rod rotatably mounted on the mounting bracket via a damping shaft; a connecting rod threadedly sleeved on the screw rod, one end of the connecting rod being fixedly connected to the measuring block, and the connecting rod being slidably connected to the mounting plate.

[0007] Preferably, a limit frame is fixedly installed on the connecting rod, the limit frame and the mounting groove are both rectangular, the limit frame and the inner wall of the mounting groove are slidably connected, the limit frame is used to limit the connecting rod, and a driving block is fixedly installed on one end of the connecting rod, and the driving block is used to drive the connecting rod.

[0008] Preferably, positioning frames are fixedly mounted on the two measuring blocks, positioning bolts are arranged on the two positioning frames, and the two positioning frames are fixedly connected to the mounting plate and the connecting rod respectively through the two positioning bolts.

[0009] Preferably, a disassembly mechanism is provided on the measuring block and the measuring claw, and the disassembly mechanism is used to disassemble the measuring claw and the measuring block, and the disassembly mechanism includes: a connecting block fixedly installed on the top of the measuring claw; a connecting groove provided on the measuring block, and the connecting groove and the connecting block are adapted; and connecting bolts are provided on the connecting block and the connecting groove, and the connecting block is fixedly connected to the connecting groove through the connecting bolts.

[0010] Preferably, guide rods are fixedly mounted on the two mounting plates, the guide rods are slidably connected to the pointer, and the guide rods are used to guide the movement of the pointer.

[0011] Preferably, the measuring block on the left side of the measuring plate corresponds to one end of the measuring scale.

[0012] Compared with the related art, the U-bolt diameter measuring device provided by the utility model has the following beneficial effects:

[0013] Compared with the prior art, the U-bolt diameter measuring device provided by this solution has the following advantages:

[0014] A U-bolt diameter measuring device is formed by a measuring plate, a measuring scale, a mounting plate, a measuring block, a measuring mechanism, a pointer, a measuring claw, a positioning frame, a positioning bolt, a disassembly mechanism and a guide rod. The diameter of the U-bolt can be accurately measured. At the same time, after the measurement is completed, the positions of the two measuring blocks are directly fixed without the need for further operation, so the measuring blocks will not be displaced, which is convenient for the staff to read and view the measurement data again later. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of a U-bolt diameter measuring device provided by the utility model;

[0016] Figure 2 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0017] Figure 3 for Figure 2An enlarged structural diagram of part A shown in FIG.

[0018] Figure 4 for Figure 2 An enlarged schematic diagram of the structure of part B shown in FIG.

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the mounting frame and the mounting slot in the utility model;

[0020] Figure 6 It is a schematic diagram of the use state of the utility model.

[0021] Figure numerals: 1, measuring plate; 2, measuring scale; 3, mounting plate; 4, measuring block; 5, measuring mechanism; 501, mounting frame; 502, mounting groove; 503, screw rod; 504, connecting rod; 505, limit frame; 506, driving block; 6, pointer; 7, measuring claw; 8, positioning frame; 9, positioning bolt; 10, connecting block; 11, connecting groove; 12, connecting bolt; 13, guide rod. DETAILED DESCRIPTION

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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.

[0023] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0024] The utility model provides a U-bolt diameter measuring device. Figure 1-6As shown, the U-bolt diameter measuring device includes: a measuring plate 1; a measuring scale 2 arranged on the measuring plate 1; two mounting plates 3 fixedly mounted on the bottom of the measuring plate 1; two measuring blocks 4 respectively arranged on the two mounting plates 3, and the two measuring blocks 4 are used to measure the diameter of the U-bolt; a measuring mechanism 5 assembled on the mounting plate 3 and the measuring blocks 4, and the measuring mechanism 5 is used to drive the measuring blocks 4 to move to measure the diameter of the U-bolt; a pointer 6 fixedly mounted on the measuring blocks 4; and two measuring claws 7 respectively fixedly mounted on the two measuring blocks 4.

[0025] In this embodiment, one end of the U-bolt is placed between two measuring blocks 4, so that one measuring block 4 contacts the outer wall of one end of the U-bolt, and then the measuring mechanism 5 is rotated to drive the other measuring block 4 to move and contact the other outer wall of the U-bolt. During the movement of the measuring block 4, the pointer 6 is also driven to move. When the two measuring blocks 4 contact the outer walls on both sides of one end of the U-bolt at the same time, the corresponding data is read through the corresponding positions of the pointer 6 and the measuring scale 2 (the rightmost side of the measuring block 4 on the left side of the measuring plate 1 corresponds to the leftmost side of the measuring scale 2), so that the diameter of the U-bolt can be measured. The measurement is convenient and simple, and the accuracy is high. After the measurement is completed, the positions of the two measuring blocks 4 are directly fixed, and no further operation is required, so the measuring blocks 4 will not be displaced, which is convenient for the staff to read and view the measurement data again later.

[0026] At the same time, when it is necessary to measure the distance between the two screws on the U-bolt (such as: Figure 6 As shown in the figure, the two screws on the U-bolt can be placed between the two measuring claws 7. Similarly, the measuring mechanism 5 is rotated to drive the other measuring claw 7 to move, and the corresponding position of the pointer 6 and the measuring scale 2 is read, and the thickness of the two measuring claws 7 is added to measure the distance between the two screws of the U-bolt. At the same time, it is also convenient to measure the inner diameter and outer diameter of some other workpieces, and it is more flexible to use.

[0027] In a further preferred embodiment of the utility model, the measuring mechanism 5 includes: a mounting frame 501 fixedly mounted on the mounting plate 3; a mounting groove 502 provided on the mounting frame 501; a screw rod 503 rotatably mounted on the mounting frame 501 through a damping shaft; a connecting rod 504 threadedly sleeved on the screw rod 503, one end of the connecting rod 504 being fixedly connected to the measuring block 4, and the connecting rod 504 being slidably connected to the mounting plate 3.

[0028] In this embodiment, when the measuring mechanism 5 is used, the screw rod 503 is rotated, and the connecting rod 504 is limited by the interaction of the limit frame 505 and the installation groove 502, so that the screw rod 503 drives the connecting rod 504 to move, thereby driving one of the measuring blocks 4 to move, and then the two measuring blocks 4 are made to contact the outer walls on both sides of the U-bolt. During the movement of the measuring block 4, the pointer 6 is also driven to move. The corresponding position of the pointer 6 and the measuring scale 2 is used, and then the corresponding data is read, so that the diameter of the U-bolt can be measured. The measurement is convenient and simple, and the accuracy is high.

[0029] In a further preferred embodiment of the utility model, a limiting frame 505 is fixedly installed on the connecting rod 504, and the limiting frame 505 and the mounting groove 502 are both rectangular in design. The limiting frame 505 and the inner wall of the mounting groove 502 are slidably connected, and the limiting frame 505 is used to limit the connecting rod 504. A driving block 506 is fixedly installed at one end of the connecting rod 504, and the driving block 506 is used to drive the connecting rod 504.

[0030] In this embodiment, the limiting frame 505 and the installation groove 502 are both rectangular in shape, which can limit the connecting rod 504, so that the screw rod 503 can stably drive the connecting rod 504 to move, and the screw rod 503 can be easily rotated through the driving block 506.

[0031] In a further preferred embodiment of the utility model, a positioning frame 8 is fixedly installed on the two measuring blocks 4, and a positioning bolt 9 is provided on the two positioning frames 8. The two positioning frames 8 are fixedly connected to the mounting plate 3 and the connecting rod 504 through the two positioning bolts 9 respectively.

[0032] In this embodiment, the positioning frame 8 and the positioning bolt 9 cooperate with each other, so that the measuring block 4 can be replaced when it is worn, thereby improving the accuracy of measuring the diameter of the U-bolt.

[0033] In a further preferred embodiment of the utility model, a disassembly mechanism is provided on the measuring block 4 and the measuring claw 7, and the disassembly mechanism is used to disassemble the measuring claw 7 and the measuring block 4, and the disassembly mechanism includes: a connecting block 10 fixedly installed on the top of the measuring claw 7; a connecting groove 11 opened on the measuring block 4, and the connecting groove 11 is adapted to the connecting block 10; a connecting bolt 12 is provided on the connecting block 10 and the connecting groove 11, and the connecting block 10 is fixedly connected to the connecting groove 11 through the connecting bolt 12.

[0034] In this embodiment, the disassembly mechanism facilitates replacement of the measuring claw 7 when it is worn, thereby improving the accuracy of measuring the diameter of the U-bolt.

[0035] In a further preferred embodiment of the present invention, a guide rod 13 is fixedly mounted on the two mounting plates 3 , the guide rod 13 is slidably connected to the pointer 6 , and the guide rod 13 is used to guide the movement of the pointer 6 .

[0036] In this embodiment, the movement of the pointer 6 can be guided by the guide rod 13, thereby improving the stability of the pointer 6 when moving.

[0037] In a further preferred embodiment of the present invention, the measuring block 4 on the left side of the measuring plate 1 corresponds to one end of the measuring scale 2 .

[0038] In this embodiment, the measuring block 4 corresponds to one end of the measuring scale 2, so as to facilitate the subsequent measurement of the diameter of the U-bolt with the pointer 6 to obtain the data speed.

[0039] To sum up, compared with the related art, a U-bolt diameter measuring device is formed by the measuring plate 1, the measuring scale 2, the mounting plate 3, the measuring block 4, the measuring mechanism 5, the pointer 6, the measuring claw 7, the positioning frame 8, the positioning bolt 9, the disassembly mechanism and the guide rod 13, so that the diameter of the U-bolt can be accurately measured. At the same time, after the measurement is completed, the positions of the two measuring blocks 4 are directly fixed without the need for further operation, so the measuring block 4 will not be displaced, which is convenient for the staff to read and view the measurement data again later.

[0040] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0041] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A U-bolt diameter measuring device, characterized in that: include: Measuring board; a measurement scale provided on the measurement plate; Two mounting plates fixedly mounted on the bottom of the measuring plate; Two measuring blocks are respectively arranged on the two mounting plates, and the two measuring blocks are used to measure the diameter of the U-bolt; A measuring mechanism mounted on the mounting plate and the measuring block, the measuring mechanism being used to drive the measuring block to move and measure the diameter of the U-bolt; A pointer fixedly mounted on the measuring block; Two measuring claws are respectively fixedly mounted on the two measuring blocks.

2. The U-bolt diameter measuring device according to claim 1, characterized in that: The measuring mechanism comprises: A mounting frame fixedly mounted on the mounting plate; A mounting slot provided on the mounting frame; Rotate the screw rod installed on the mounting frame via the damping shaft; A connecting rod is threadedly sleeved on the screw rod, one end of the connecting rod is fixedly connected to the measuring block, and the connecting rod is slidably connected to the mounting plate.

3. The U-bolt diameter measuring device according to claim 2, characterized in that: A limiting frame is fixedly installed on the connecting rod, and the limiting frame and the mounting groove are both rectangular in design. The limiting frame and the inner wall of the mounting groove are slidably connected, and the limiting frame is used to limit the connecting rod. A driving block is fixedly installed at one end of the connecting rod, and the driving block is used to drive the connecting rod.

4. The U-bolt diameter measuring device according to claim 2, characterized in that: A positioning frame is fixedly mounted on each of the two measuring blocks, and positioning bolts are arranged on each of the two positioning frames. The two positioning frames are fixedly connected to the mounting plate and the connecting rod respectively through the two positioning bolts.

5. The U-bolt diameter measuring device according to claim 1, characterized in that: The measuring block and the measuring claw are provided with a disassembly mechanism, and the disassembly mechanism is used to disassemble the measuring claw and the measuring block, and the disassembly mechanism includes: A connecting block fixedly mounted on the top of the measuring claw; A connecting groove is provided on the measuring block, wherein the connecting groove is adapted to the connecting block; The connecting bolts are arranged on the connecting block and the connecting groove, and the connecting block is fixedly connected with the connecting bolts and the connecting groove through the connecting bolts.

6. The U-bolt diameter measuring device according to claim 1, characterized in that: A guide rod is fixedly mounted on the two mounting plates, the guide rod is slidably connected to the pointer, and the guide rod is used to guide the movement of the pointer.

7. The U-bolt diameter measuring device according to claim 1, characterized in that: The measuring block on the left side of the measuring plate corresponds to one end of the measuring scale.