Welding inspection ruler with independent display for measuring alignment tolerance

Abstract

The utility model relates to a measuring tool, and discloses a welding inspection ruler with independent display for measuring alignment tolerance, which comprises a panel, a placing groove is arranged on one side of the outside of the panel, a display is slidably connected in the placing groove, fixing grooves are arranged on two sides of the outside of the display, and the fixing grooves are arranged in the placing groove. Fixing grooves are formed in the inner side of the panel, clamping blocks are slidably connected into the fixing grooves, mounting grooves are formed in the two sides of the interior of the panel, connecting rods are rotatably connected into the mounting grooves, pressing blocks are slidably connected into the mounting grooves, springs are fixedly connected to one sides of the inner walls of the mounting grooves, and one ends of the springs are fixedly connected to the outer sides of the pressing blocks. And one end of the connecting rod is rotationally connected to the outer side of the clamping block. According to the utility model, through the cooperation of the clamping block, the mounting groove, the pressing block, the connecting rod, the panel and other structures, the display can be conveniently fixed, so that the display can be conveniently disassembled and fixed, and the display can be conveniently maintained and detected in subsequent use.

Description

Technical Field

[0001] The utility model relates to a measuring tool, in particular to a welding inspection ruler with a unique display for measuring misalignment. Background Art

[0002] The design of the inspection ruler can be adjusted according to different measurement needs. Some can be used to measure length and width, and some can also be used to measure depth, inner diameter, outer diameter and other dimensions. They are widely used in long-distance pipeline welding, mechanical processing, manufacturing, automobile manufacturing, aerospace and other fields to measure the size of workpieces for quality control and inspection.

[0003] However, some existing welding inspection rulers for measuring the amount of misalignment need to rely on manual calculation of readings during measurement, and the manual calculation readings may have certain errors, especially when measuring small dimensions such as the amount of misalignment and the depth of undercut. Manual measurement may not be accurate, resulting in certain errors in the measured results. For this reason, technical personnel in this field have proposed a welding inspection ruler with a unique display for measuring the amount of misalignment to solve the above problem. Summary of the invention

[0004] In order to make up for the above shortcomings, the utility model provides a welding inspection ruler with a unique display for measuring the misalignment amount, aiming to improve the problem that the welding inspection ruler for measuring the misalignment amount cannot automatically measure and calculate the structure such as the misalignment amount, and there are errors in manual measurement.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a welding inspection ruler with a separate display for measuring the amount of misalignment, comprising a panel, a placement groove is provided on one outer side of the panel, a display is slidably connected inside the placement groove, fixed grooves are provided on both outer sides of the display, a card block is slidably connected inside the fixed groove, installation grooves are provided on both inner sides of the panel, a connecting rod is rotatably connected inside the installation groove, and a pressing block is slidably connected inside the installation groove.

[0006] As a further description of the above technical solution:

[0007] A spring is fixedly connected to one side of the inner wall of the mounting groove, one end of the spring is fixedly connected to the outside of the pressing block, one end of the connecting rod is rotatably connected to the outside of the clamping block, and the other end of the connecting rod is rotatably connected to one end of the pressing block.

[0008] As a further description of the above technical solution:

[0009] The longitudinal section of the clamping block is arranged to be square, and the clamping block is plug-fitted with the fixing slot.

[0010] As a further description of the above technical solution:

[0011] Threaded blocks are fixedly connected to both sides of the top of the panel, and threaded rods are threadedly connected to the outer sides of the threaded blocks. A height gauge is slidably connected to one side of the top of the panel, and a bite edge gauge is slidably connected to the other side of the top of the panel. Sliding holes are provided on the outer sides of the height gauge and the bite edge gauge, and the outer sides of the sliding holes are slidably connected to the threaded blocks.

[0012] The utility model has the following beneficial effects:

[0013] In the utility model, the display is conveniently fixed by cooperating with structures such as the card block, the installation groove, the pressing block, the connecting rod, and the panel, so that the display can be conveniently disassembled and fixed, which is convenient for subsequent maintenance and inspection of the display during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of a welding inspection ruler with a unique display for measuring misalignment proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the display structure of a welding inspection ruler with a separate display for measuring misalignment proposed by the utility model;

[0016] Figure 3 The utility model provides a panel cross-sectional view of a welding inspection ruler with a unique display for measuring misalignment.

[0017] Legend:

[0018] 1. Panel; 2. Height gauge; 3. Sliding hole; 4. Threaded rod; 5. Press block; 6. Biting ruler; 7. Fixing slot; 8. Display; 9. Placement slot; 10. Threaded block; 11. Card block; 12. Mounting slot; 13. Connecting rod; 14. Spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Reference Figure 1 , Figure 2 and Figure 3The utility model provides an embodiment: a welding inspection ruler with a unique display for measuring the misalignment amount, comprising a panel 1, a placement groove 9 is provided on one side of the outer side of the panel 1, a display 8 is slidably connected inside the placement groove 9, fixed grooves 7 are provided on both sides of the outer side of the display 8, a card block 11 is slidably connected inside the fixed groove 7, mounting grooves 12 are provided on both sides of the inner side of the panel 1, a connecting rod 13 is rotatably connected inside the mounting groove 12, a pressing block 5 is slidably connected inside the mounting groove 12, a spring 14 is fixedly connected to one side of the inner wall of the mounting groove 12, one end of the spring 14 is fixedly connected to the outer side of the pressing block 5, one end of the connecting rod 13 is rotatably connected to the outer side of the card block 11, and the other end of the connecting rod 13 is rotatably connected to one end of the pressing block 5, the longitudinal section of the card block 11 is set to be square, and the card block 11 is plug-in matched with the fixed groove 7.

[0021] Specifically, a placement groove 9 is opened on the top of the panel 1, and the placement groove 9 is used to install and place the display 8. Under the action of the fixing groove 7, the display 8 is fixed. An installation groove 12 is also opened inside the panel 1, and various structures are installed inside the installation groove 12. By pressing the pressing block 5, the pressing block 5 slides along the inner wall of the installation groove 12. Under the action of the spring 14, the various structures can be effectively matched. Under the action of the connecting rod 13, there is a connection between the pressing block 5 and the card block 11, so that when the pressing block 5 drives the movement of the connecting rod 13, the connecting rod 13 can drive the movement of the card block 11, so that the card block 11 can be plugged and matched with the fixing groove 7, thereby achieving the effect of fixing and disassembling the display 8, which is convenient for the subsequent maintenance and inspection of the display 8 during use.

[0022] Reference Figure 1 and Figure 2 , threaded blocks 10 are fixedly connected to both sides of the top of the panel 1, and threaded rods 4 are threadedly connected to the outer sides of the threaded blocks 10. A height gauge 2 is slidably connected to one side of the top of the panel 1, and a bite edge gauge 6 is slidably connected to the other side of the top of the panel 1. Sliding holes 3 are provided on the outer sides of the height gauge 2 and the bite edge gauge 6, and the outer sides of the sliding holes 3 are slidably connected to the threaded blocks 10.

[0023] Specifically, the height gauge 2 and the undercut gauge 6 are both provided with a sliding hole 3, and the sliding hole 3 slides along the outer side of the threaded block 10. With the cooperation of the threaded block 10 and the threaded rod 4, the height gauge 2 and the undercut gauge 6 are limited to prevent their structures from shifting. The multiple auxiliary structures such as the height gauge 2 and the undercut gauge 6 are all prior arts, and the principles of their use are not elaborated here.

[0024] Working principle: When the display 8 needs to be disassembled for maintenance or inspection, the pressing block 5 is pressed to squeeze the spring 14, thereby driving the rotation of the connecting rod 13. Under the traction of the connecting rod 13, the card block 11 is driven to slide, so that the card block 11 is separated from the fixing groove 7, and then the display 8 is taken out upward, thereby completing the disassembly of the display 8. When it is necessary to install, repeat the above steps, and then put the display 8 into the placement groove 9, so that the fixing groove 7 is aligned with the card block 11, and then release the pressing block 5. Under the action of the spring 14, the pressing block 5 rises upward, driving the rotation of the connecting rod 13, and then driving the card block 11 to slide, so that the card block 11 is stuck in the fixing groove 7, so that the fixation of the display 8 is completed. When the height gauge 2 and the bite edge ruler 6 are measured, the obtained distance will be displayed through the display 8, so that there is no need for manual observation and calculation. The use of the height gauge 2 and the bite edge ruler 6 is an existing structure, so it is not repeated here.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A welding inspection ruler with a unique display for measuring misalignment, comprising a panel (1), characterized in that: A placement groove (9) is provided on one side of the exterior of the panel (1), a display (8) is slidably connected to the interior of the placement groove (9), fixing grooves (7) are provided on both sides of the exterior of the display (8), a clamping block (11) is slidably connected to the interior of the fixing groove (7), mounting grooves (12) are provided on both sides of the interior of the panel (1), a connecting rod (13) is rotatably connected to the interior of the mounting groove (12), and a pressing block (5) is slidably connected to the interior of the mounting groove (12).

2. A welding inspection ruler with a unique display for measuring misalignment according to claim 1, characterized in that: A spring (14) is fixedly connected to one side of the inner wall of the mounting groove (12), one end of the spring (14) is fixedly connected to the outside of the pressing block (5), one end of the connecting rod (13) is rotatably connected to the outside of the clamping block (11), and the other end of the connecting rod (13) is rotatably connected to one end of the pressing block (5).

3. A welding inspection ruler with a unique display for measuring misalignment according to claim 1, characterized in that: The longitudinal section of the clamping block (11) is arranged to be square, and the clamping block (11) and the fixing groove (7) are plug-fitted.

4. A welding inspection ruler with a unique display for measuring misalignment according to claim 1, characterized in that: Both sides of the top of the panel (1) are fixedly connected to threaded blocks (10), the outer side of the threaded block (10) is threadedly connected to a threaded rod (4), one side of the top of the panel (1) is slidably connected to a height gauge (2), and the other side of the top of the panel (1) is slidably connected to a bite edge gauge (6), the outer sides of the height gauge (2) and the bite edge gauge (6) are both provided with sliding holes (3), and the outer sides of the sliding holes (3) are slidably connected to the threaded block (10).

Images