Rapid inspection jig for heat insulation pad finished product

Abstract

The utility model discloses a rapid inspection jig for a heat insulation pad finished product. The rapid inspection jig comprises a jig main body, a limiting plate is installed at one end of the jig body, a measuring scale is installed at one end of the limiting plate, limiting grooves are formed in the two ends of the measuring scale, a pressing plate is installed at one end of each limiting groove, a pointing arrow is arranged at one end of each pressing plate, a first measuring block is installed at one end of the limiting plate, and a second measuring block is installed at the other end of the limiting plate. By arranging the limiting plate, the measuring ruler and the like, observing and detecting the flatness of the heat insulation pad by abutting one end of the heat insulation pad against the side face of the limiting plate, sliding the pressing plate on the measuring ruler to enable one end of the pressing plate to abut against the top of the heat insulation pad, and reading the scales of the heat insulation pad on the measuring ruler through the pointing arrow. By measuring the flatness of different side surfaces of the heat insulation pad and each position to be measured, whether the required data meet the standard or not can be quickly obtained, and the inspection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection jigs, in particular to a fast inspection jig for finished thermal insulation pads. Background Art

[0002] Insulation pads, as high-efficiency insulation material products, are widely used in various high-temperature environments, effectively reducing heat transfer and protecting surrounding objects. The size detection of insulation pads is an important part of ensuring their quality. During the detection process, measuring tools such as vernier calipers and height gauges are used to accurately measure the length, width, thickness and key parts of the insulation pads.

[0003] During industrial production, the size of the thermal insulation pad needs to be inspected. When using existing inspection tools, the thermal insulation pad is placed on a horizontal table and the four corners of the thermal insulation pad are measured in turn. The inspection steps are cumbersome and the inspection means are single. It is necessary to use different tools for inspection multiple times, which reduces the efficiency of the thermal insulation pad inspection. Therefore, a thermal insulation pad finished product rapid inspection jig is needed to meet people's needs. Utility Model Content

[0004] The purpose of the present invention is to provide a fast inspection jig for finished thermal insulation pads to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a quick inspection jig for finished thermal insulation pads, comprising a jig body; a limit plate is installed at one end of the jig body, a measuring ruler is installed at one end of the limit plate, limit slots are provided at both ends of the measuring ruler, a pressure plate is installed at one end of the limit slot, a directional arrow is provided at one end of the pressure plate, a first measuring block is installed at one end of the limit plate, and a second measuring block is installed at the other end of the limit plate.

[0006] Preferably, a snap-fitting groove is provided at the bottom of the measuring ruler, a sliding groove adapted to the snap-fitting groove is provided in the limiting plate, a snap-fitting block is installed in the sliding groove, a movable groove is provided on the side of the limiting plate, a connecting block is installed at one end of the snap-fitting block, and a spring is provided in the sliding groove.

[0007] Preferably, two semicircular blocks are installed at the bottom of the jig body, one end of the first measuring block and the second measuring block are both provided with a semicircular groove adapted to the semicircular blocks, and a base is installed at the bottom of the jig body.

[0008] Preferably, the first measuring block and the second measuring block are clamped on the limit plate, and scale lines are provided on the first measuring block and the second measuring block.

[0009] Preferably, the pressing plate is slidably mounted on a side of a measuring ruler, and scale lines are provided on the measuring ruler.

[0010] Preferably, the clamping block is slidably installed in the sliding groove, and one end of the connecting block is slidably installed in the movable groove.

[0011] Preferably, one end of the spring is mounted on the inner wall of the slide groove, and the other end of the spring is mounted on the clamping block.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] (1) The utility model provides a limit plate and a measuring ruler, etc., and observes and detects the flatness of the thermal insulation pad by placing one end of the thermal insulation pad against the side of the limit plate. By sliding the pressure plate on the measuring ruler, one end of the pressure plate is placed against the top of the thermal insulation pad, and the scale of the thermal insulation pad on the measuring ruler is read by the pointing arrow to obtain the thickness data of the thermal insulation pad. By measuring the flatness of different sides of the thermal insulation pad and each position to be measured, it is possible to quickly obtain whether the required data meets the standard, thereby improving the efficiency of inspection.

[0014] (2) The utility model provides a clamping groove and a clamping block, and by toggling the connecting block to compress the spring, one end of the clamping block is separated from the clamping groove at the bottom of the measuring ruler. At this time, the measuring ruler can be removed and free measurement can be performed using the scale on the measuring ruler. After the measuring ruler is put back in place and the connecting block is loosened, the spring rebounds and drives the clamping block to re-enter the clamping groove, fixing the position of the measuring ruler, making it convenient for users to perform subsequent inspections. The error range required for the thermal insulation pad is adjusted by the first measuring block and the second measuring block, and the thermal insulation pad can be checked by observing the scales on the first measuring block and the second measuring block to see whether it meets the standard, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a quick inspection jig for finished thermal insulation pads proposed in the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of the limit groove and connecting block of a fast inspection fixture for finished thermal insulation pads proposed by the present invention;

[0017] Figure 3 This is a structural diagram of the structure of the clamping groove and the sliding groove of the finished product rapid inspection jig of the thermal insulation pad proposed by the present invention;

[0018] Figure 4 This is a structural schematic diagram of the semicircular blocks and semicircular grooves of a quick inspection jig for finished thermal insulation pads proposed by the present invention.

[0019] In the figure: 1. fixture body; 2. limit plate; 3. measuring ruler; 4. limit groove; 5. pressure plate; 6. pointing arrow; 7. snap groove; 8. slide groove; 9. snap block; 10. movable groove; 11. connecting block; 12. spring; 13. first measuring block; 14. semicircular block; 15. semicircular groove; 16. second measuring block; 17. base. DETAILED DESCRIPTION

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1: Please refer to Figure 1-4The utility model provides a technical solution: a fast inspection jig for finished thermal insulation pads, comprising a jig body 1; a limit plate 2 is installed at one end of the jig body 1, and a measuring ruler 3 is installed at one end of the limit plate 2. Both ends of the measuring ruler 3 are provided with a limit groove 4, and a pressure plate 5 is installed at one end of the limit groove 4. One end of the pressure plate 5 is provided with a pointing arrow 6, a first measuring block 13 is installed at one end of the limit plate 2, and a second measuring block 16 is installed at the other end of the limit plate 2. Two semicircular blocks 14 are installed at the bottom of the jig body 1, and one end of the first measuring block 13 and the second measuring block 16 are provided with a semicircular groove 15 adapted to the semicircular block 14. A base 17 is installed at the bottom of the jig body 1, and the first measuring block 13 and the second measuring block 16 are clamped on the limit plate 2. The first measuring block 13 and the second measuring block 16 are both provided with scale lines. The pressing plate 5 is slidably installed on the side of the measuring ruler 3, and the measuring ruler 3 is provided with scale lines. When the thermal insulation pad needs to be inspected, When inspecting the product, first, place the two sides of the thermal insulation pad against the side surfaces of the limit plate 2 to observe whether the sides of the thermal insulation pad are flat. Through two tests, determine that the four sides of the thermal insulation pad are flat. When the thermal insulation pad is placed on the jig body 1, the sliding pressure plate 5 is pressed against the top of the thermal insulation pad. The scale reading on the measuring ruler 3 is read by the arrow 6 on the pressure plate 5 to determine whether the thickness of the thermal insulation pad is qualified. While inspecting the side and thickness of the thermal insulation pad, it is necessary to measure the error of the length and width of the thermal insulation pad. The first measuring block 13 and the second measuring block 16 are clamped on the semicircular block 14 at the bottom of the jig body 1 through the semicircular groove 15, and the scales on the first measuring block 13 and the second measuring block 16 are placed within the error range. When the thermal insulation pad is placed on the jig body 1, the length and width of the thermal insulation pad are inspected to see if they are within the error scale. The quality of the thermal insulation pad after production is determined through multiple inspection steps, which helps users to quickly inspect and improve the efficiency of inspection.

[0024] Example 2: Figure 3 When the measuring ruler 3 needs to be measured freely, the connecting block 11 can be pulled to drive the connecting block 9 to slide in the sliding groove 8, and the spring 12 is compressed, and one end of the connecting block 9 is separated from the connecting groove 7 at the bottom of the measuring ruler 3. At this time, the measuring ruler 3 can be removed for free measurement. When the measuring ruler 3 is returned to its original position, the connecting block 11 is released, and the spring 12 rebounds and drives the connecting block 9 to be reinserted into the clamping groove 7 to fix the position of the measuring ruler 3. The other features are the same as those in embodiment 1.

[0025] The working principle is: when the finished thermal insulation pad needs to be inspected, first, the two sides of the thermal insulation pad are pressed against the side surfaces of the limit plate 2 to observe whether the side surfaces of the thermal insulation pad are flat. After two tests, it is determined that the four sides of the thermal insulation pad are flat. When the thermal insulation pad is placed on the fixture body 1, the sliding pressure plate 5 is pressed against the top of the thermal insulation pad. The scale reading on the measuring ruler 3 is read by the arrow 6 on the pressure plate 5 to determine whether the thickness of the thermal insulation pad is qualified. When the measuring ruler 3 needs to be used for free measurement, the connecting block 11 can be pulled to drive the clamping block 9 to slide in the slide groove 8. The spring 12 is compressed, and one end of the clamping block 9 is separated from the clamping groove 7 at the bottom of the measuring ruler 3. At this time, the measuring ruler 3 can be removed for free measurement. After returning the measuring ruler 3 to its original position, release the connecting block 11. The spring 12 rebounds and drives the clamping block 9 to be reinserted into the clamping groove 7 to fix the position of the measuring ruler 3. While detecting the side and thickness of the thermal insulation pad, it is necessary to perform error measurement on the length and width of the thermal insulation pad. The first measuring block 13 and the second measuring block 16 are clamped on the semicircular block 14 at the bottom of the jig body 1 through the semicircular groove 15, and the scales on the first measuring block 13 and the second measuring block 16 are placed within the error range. When the thermal insulation pad is placed on the jig body 1, the length and width of the thermal insulation pad are inspected to see if they are within the error scale. The quality of the thermal insulation pad after production is determined through multiple inspection steps, which helps users to quickly inspect and improves the efficiency of inspection.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick inspection jig for finished thermal insulation pads, comprising a jig body (1); characterized in that: A limit plate (2) is mounted on one end of the fixture body (1), a measuring ruler (3) is mounted on one end of the limit plate (2), both ends of the measuring ruler (3) are provided with limit slots (4), a pressing plate (5) is mounted on one end of the limit slot (4), a directional arrow (6) is mounted on one end of the pressing plate (5), a first measuring block (13) is mounted on one end of the limit plate (2), and a second measuring block (16) is mounted on the other end of the limit plate (2).

2. A quick inspection jig for finished thermal insulation pads according to claim 1, characterized in that: A snap-fitting groove (7) is provided at the bottom of the measuring ruler (3), a sliding groove (8) adapted to the snap-fitting groove (7) is provided in the limiting plate (2), a snap-fitting block (9) is installed in the sliding groove (8), a movable groove (10) is provided on the side of the limiting plate (2), a connecting block (11) is installed at one end of the snap-fitting block (9), and a spring (12) is provided in the sliding groove (8).

3. A quick inspection jig for finished thermal insulation pads according to claim 1, characterized in that: Two semicircular blocks (14) are installed at the bottom of the jig body (1), one end of each of the first measuring block (13) and the second measuring block (16) is provided with a semicircular groove (15) adapted to the semicircular blocks (14), and a base (17) is installed at the bottom of the jig body (1).

4. A quick inspection jig for finished thermal insulation pads according to claim 1, characterized in that: The first measuring block (13) and the second measuring block (16) are clamped on the limit plate (2), and scale lines are provided on the first measuring block (13) and the second measuring block (16).

5. The quick inspection jig for finished thermal insulation pads according to claim 1, characterized in that: The pressing plate (5) is slidably mounted on the side of the measuring ruler (3), and the measuring ruler (3) is provided with scale lines.

6. A quick inspection jig for finished thermal insulation pads according to claim 2, characterized in that: The clamping block (9) is slidably mounted in the slide groove (8), and one end of the connecting block (11) is slidably mounted in the movable groove (10).

7. The quick inspection jig for finished thermal insulation pads according to claim 2, characterized in that: One end of the spring (12) is mounted on the inner wall of the slide groove (8), and the other end of the spring (12) is mounted on the clamping block (9).

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