Square hole inspection device

Abstract

The utility model provides a square hole inspection device, and relates to the technical field of inspection devices, the square hole inspection device comprises a square hole member, the inner wall of the square hole member is provided with a detection block in a sliding insertion manner, the surface of the square hole member is provided with a fixing device, the fixing device comprises an installation plate, the surface of the installation plate is fixedly connected with an installation frame, and the installation frame is fixedly connected with the square hole member. A rotating shaft is fixedly connected to the position, located on one side of the mounting frame, of the surface of the mounting plate, a fixing frame is fixedly connected to the arc surface of the rotating shaft, grooves are formed in the two sides of the surface of the mounting frame correspondingly, and the two sides of the surface of the fixing frame are connected with the grooves in the two sides of the surface of the mounting frame in a clamped mode correspondingly; the utility model solves the problems that in the prior art, when a square hole structure product is placed on a workbench and a square piece is inserted, the square hole structure product slides and deviates due to the force generated by insertion, so that the normal operation of an inspection process is influenced, the normal insertion process is influenced, and the inspection efficiency is improved. And the using effect and the working efficiency of the square piece are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection devices, in particular to a square hole inspection device. Background Art

[0002] The inspection device is a device tool used to inspect the specifications and dimensions of produced parts. For example, in the production process of square hole structure products, it is necessary to carry out specification inspection on the square hole structure products. When inspecting traditional square hole structure products, some will use a caliper measurer for inspection, or use a projection measuring instrument, three-coordinate measuring instrument and other equipment for inspection, so as to determine whether the square hole structure products are compliant.

[0003] In order to improve product quality, increase production efficiency, and reduce labor costs and production time, existing inspection tools will produce a square-shaped inspection tooling. During inspection, the square piece is inserted into the inner wall of the square hole structure product. If it can slide out of the hole and out of the other end after insertion, it is qualified, and if it cannot be inserted, it is unqualified. The product can be easily and quickly inspected to see if it is qualified, and it fits the final use effect of the product more reasonably. However, in actual use, it is found that when the square hole structure product is placed on the workbench and the square piece is inserted, the force generated by the insertion will cause the square hole structure product to slide and deviate, thereby affecting the normal progress of the inspection process, affecting the normal insertion process, and reducing the use effect and work efficiency of the square piece. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that when a square hole structure product is placed on a workbench and a square piece is inserted, the square hole structure product will slide and deviate due to the force generated by the insertion, thereby affecting the normal progress of the inspection process, affecting the normal insertion process, and reducing the use effect and work efficiency of the square piece. A square hole inspection device is proposed to solve the problem.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a square hole inspection device, including a square hole member, a detection block is slidably provided on the inner wall of the square hole member, a fixing device is provided on the surface of the square hole member, the fixing device includes a mounting plate, a mounting frame is fixedly connected to the surface of the mounting plate, a rotating shaft is fixedly connected to the surface of the mounting plate on one side of the mounting frame, a fixing frame is fixedly connected to the circular arc surface of the rotating shaft, grooves are respectively provided on both sides of the surface of the mounting frame, and the two sides of the surface of the fixing frame are respectively clamped with the grooves on both sides of the surface of the mounting frame, bolts are respectively threaded through the two sides of the surface of the fixing frame, and the bolts are threadedly connected to the surface of the mounting frame, and the square hole member is clamped in the inner wall of the mounting frame close to the inner wall of the fixing frame.

[0006] The effect achieved by the above components is that when the square hole part is inspected for specifications and dimensions using the inspection block, the square hole part can be better kept stable and less likely to shake or shift in position, thereby making it easier to insert the inspection block and improving the inspection efficiency and the use effect of the inspection block.

[0007] Preferably, an operating block is fixedly connected to the surface of the bolt, and a plurality of anti-slip protrusions are provided on the surface of the operating block.

[0008] The effects achieved by the above components are: through the setting of the operating block, the use of the bolts is more convenient and quick, so that the fixing frame and the mounting block are fixed more conveniently, and the square hole piece is fixed.

[0009] Preferably, a reinforcement plate is fixedly connected to one side surface of the fixing frame, a pressure plate is fixedly connected to the surface of the reinforcement plate, and a plurality of evenly distributed protrusions are fixedly connected to the surface of the pressure plate.

[0010] The effect achieved by the above components is that, by setting the reinforcing plate, the square hole member can be better kept stable when installed between the installation frame and the fixed frame, thereby facilitating the insertion inspection of the detection block.

[0011] Preferably, a fixing rod is inserted through one side surface of the fixing frame, a fixing groove is provided on the surface of the mounting plate, and the fixing rod is snap-fitted with the inner wall of the fixing groove.

[0012] The effect achieved by the above components is that, through the setting of the insertion rod, when the fixing frame is fixed on the square hole piece, the fixing frame will be more firm and less likely to shake, causing the square hole piece to fall off.

[0013] Preferably, a mounting rod is fixedly connected to one side surface of the mounting frame, an arc plate is fixedly connected to one end of the mounting rod, and an inner wall of the arc plate is snap-fitted to the surface of the square hole member.

[0014] The effect achieved by the above components is: through the clamping connection between the arc plate and the square hole piece, the installation position stability of the square hole piece is further improved, so that the detection block can inspect the square hole piece more stably and accurately.

[0015] Preferably, a convenient device is provided on the surface of the fixing device, and the convenient device includes an assembly plate, the assembly plate is fixedly connected to the surface of the mounting plate, an electric telescopic rod is fixedly connected to the surface of the assembly plate, the input end of the electric telescopic rod is fixedly connected to the assembly plate, the output end of the electric telescopic rod is fixedly connected to a card block, a card slot is provided on one side surface of the detection block, and the card block is carded to the inner wall of the card slot.

[0016] The effects achieved by the above components are: improving the convenience and efficiency of using the detection block, and further improving the inspection efficiency of the square hole parts.

[0017] Preferably, the surface of the detection block is provided with a plurality of evenly distributed reinforcement grooves on the inner wall of the card slot, and the inner walls of the plurality of reinforcement grooves are respectively clamped with reinforcement blocks, and the reinforcement blocks are fixedly connected to the surface of the card block.

[0018] The effect achieved by the above components is: through the clamping arrangement of the reinforcement block and the reinforcement groove, the detection block can be more stably connected and installed with the clamping block, so that the square hole piece can be detected more stably.

[0019] Preferably, a protective sleeve is sleeved on the arc surface of the output end of the electric telescopic rod, and the protective sleeve is a rubber sleeve, and the protective sleeve is fixedly connected to the surface of the input end of the electric telescopic rod.

[0020] The effect achieved by the above components is that the protective cover enables the electric telescopic rod to be used more normally, and impurities are not easily introduced into the interior of the electric telescopic rod, thereby ensuring the normal use of the convenient device.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, when the square hole piece is inspected for specifications and dimensions using the inspection block, the square hole piece can be kept more stable and is not prone to position shaking or displacement, thereby making it easier to insert the inspection block and improving the inspection work efficiency and the use effect of the inspection block. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the three-dimensional structure of this application;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the fixing device of this application;

[0025] Figure 3 For this application Figure 2 A schematic diagram of the side three-dimensional structure;

[0026] Figure 4 This is a schematic diagram of the three-dimensional structure at the detection block position of this application.

[0027] Legend: 1. Square hole piece; 2. Detection block; 3. Fixing device; 31. Mounting plate; 32. Mounting frame; 33. Rotating shaft; 34. Fixing frame; 35. Bolt; 36. Reinforcement plate; 37. Pressure plate; 38. Arc plate; 39. Mounting rod; 310. Operating block; 311. Fixing rod; 312. Fixing slot; 4. Convenient device; 41. Assembly plate; 42. Electric telescopic rod; 43. Block; 44. Slot; 45. Reinforcement block; 46. Reinforcement slot; 47. Protective cover. DETAILED DESCRIPTION

[0028] Embodiment 1, as Figure 1 As shown, a square hole inspection device comprises a square hole member 1, a detection block 2 is slidably inserted into the inner wall of the square hole member 1, a fixing device 3 is arranged on the surface of the square hole member 1, and a convenient device 4 is arranged on the surface of the fixing device 3.

[0029] Reference Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment: the fixing device 3 includes a mounting plate 31, a mounting frame 32 is fixedly connected to the surface of the mounting plate 31, a rotating shaft 33 is fixedly connected to the surface of the mounting plate 31 on one side of the mounting frame 32, a fixing frame 34 is fixedly connected to the arc surface of the rotating shaft 33, grooves are respectively provided on both sides of the surface of the mounting frame 32, and both sides of the surface of the fixing frame 34 are respectively snapped with the grooves on both sides of the surface of the mounting frame 32, and bolts 35 are respectively threadedly connected to the two sides of the surface of the fixing frame 34, and the bolts 35 are threadedly connected to the surface of the mounting frame 32, and the square hole member 1 is snapped in the inner wall of the mounting frame 32 and the inner wall of the fixing frame 34. When the inspection block 2 is used to inspect the specifications of the square hole member 1, firstly, the square hole member 1 is placed on the surface of the mounting plate 31 so that the square hole member 1 The hole piece 1 is clamped in the inner wall of the mounting frame 32, and then the fixed frame 34 on the arc surface of the rotating shaft 33 is rotated until the two sides of the fixed frame 34 are clamped in the grooves on both sides of the surface of the mounting frame 32, and at the same time, the inner wall of the fixed frame 34 and the surface of the square hole piece 1 are contacted and extruded, and then the bolts 35 are threadedly connected to the fixed frame 34 until the bolts 35 are threadedly connected to the surface of the mounting frame 32, and then the detection block 2 is inserted into the inner wall of the square hole piece 1 to observe whether it can go out from the other port of the square hole piece 1. At this time, when the square hole piece 1 uses the detection block 2 for specification and size inspection, the square hole piece 1 can be better kept stable and is not prone to position shaking and displacement, thereby making it easier to insert and inspect the detection block 2, thereby improving the inspection work efficiency and the use effect of the detection block 2.

[0030] Reference Figure 1 , Figure 2 and Figure 3As shown, in this embodiment: the surface of the bolt 35 is fixedly connected with an operating block 310, and the surface of the operating block 310 is provided with a plurality of spoof anti-slip protrusions. The setting of the operating block 310 makes the use of the bolt 35 more convenient and quick, so that the fixing frame 34 and the mounting block can be fixed more conveniently, and the square hole member 1 is fixedly fixed. A reinforcing plate 36 is fixedly connected to the surface of one side of the fixing frame 34, and a pressing plate 37 is fixedly connected to the surface of the reinforcing plate 36. A plurality of evenly distributed protrusions are fixedly connected to the surface of the pressing plate 37. Through the setting of the reinforcing plate 36, when the square hole member 1 is installed between the mounting frame 32 and the fixing frame 34, it can better maintain a stable state, thereby facilitating the insertion inspection of the detection block 2.

[0031] Reference Figure 1 , Figure 2 and Figure 3 As shown, in the present embodiment: a fixing rod 311 is inserted through one side surface of the fixing frame 34, a fixing groove 312 is provided on the surface of the mounting plate 31, the fixing rod 311 is snapped with the inner wall of the fixing groove 312, and by setting the insertion rod, when the fixing frame 34 is fixed in position on the square hole member 1, the fixing frame 34 will be more firm and less likely to shake, causing the square hole member 1 to detach, a mounting rod 39 is fixedly connected to one side surface of the mounting frame 32, one end of the mounting rod 39 is fixedly connected to a circular arc plate 38, the inner wall of the circular arc plate 38 is snapped with the surface of the square hole member 1, and by snapping the circular arc plate 38 with the square hole member 1, the stability of the installation position of the square hole member 1 is further improved, so that the detection block 2 can be more stable and accurate when inspecting the square hole member 1.

[0032] Reference Figure 1 and Figure 4 As shown, in this embodiment: the convenient device 4 includes an assembly plate 41, the assembly plate 41 is fixedly connected to the surface of the mounting plate 31, the surface of the assembly plate 41 is fixedly connected with an electric telescopic rod 42, the input end of the electric telescopic rod 42 is fixedly connected to the assembly plate 41, and the output end of the electric telescopic rod 42 is fixedly connected with a clamping block 43, and a clamping groove 44 is provided on one side surface of the detection block 2, and the clamping block 43 is clamped with the inner wall of the clamping groove 44. When the square hole member 1 is installed on the fixing device 3, the clamping block 43 on the electric telescopic rod 42 is clamped with the clamping groove 44 on the surface of the detection block 2, and then the electric telescopic rod 42 on the assembly plate 41 is started, and the electric telescopic rod 42 will drive the detection block 2 to be inserted into the inner wall of the square hole member 1 until the detection block 2 is observed to go out from the other end of the square hole member 1, thereby completing the detection of the square hole member 1, at this time, the convenience and efficiency of the use of the detection block 2 are improved, and the inspection efficiency of the square hole member 1 is further improved.

[0033] Reference Figure 1 and Figure 4As shown, in this embodiment: the surface of the detection block 2 is located on the inner wall of the card slot 44 and is provided with a plurality of evenly distributed reinforcement grooves 46, and the inner walls of the plurality of reinforcement grooves 46 are respectively clamped with reinforcement blocks 45, and the reinforcement blocks 45 are fixedly connected to the surface of the card block 43. Through the clamping setting of the reinforcement block 45 and the reinforcement groove 46, the detection block 2 can be more stably connected and installed with the card block 43, so that the square hole member 1 can be detected more stably, and a protective cover 47 is provided on the arc surface of the output end of the electric telescopic rod 42, and the protective cover 47 is a rubber cover, and the protective cover 47 is fixedly connected to the surface of the input end of the electric telescopic rod 42. Through the setting of the protective cover 47, the electric telescopic rod 42 can be used more normally when in use, and impurities are not easily entered into the interior thereof, thereby ensuring the normal use of the convenient device 4.

[0034] Working principle: when the inspection block 2 is used to inspect the specifications and dimensions of the square hole member 1, the square hole member 1 is first placed on the surface of the mounting plate 31 so that the square hole member 1 is clamped in the inner wall of the mounting frame 32, and then the fixed frame 34 on the arc surface of the rotating shaft 33 is rotated until the two sides of the fixed frame 34 are clamped in the grooves on both sides of the surface of the mounting frame 32, and at the same time, the inner wall of the fixed frame 34 forms contact and extrusion with the surface of the square hole member 1, and at the same time, the pressure plate 37 on one side of the fixed frame 34 will contact and extrusion with the square hole member 1, and then the operating block 310 fixedly connected on the bolt 35 is rotated to thread the bolt 35 with the fixed frame 34 until the bolt 35 is threaded with the surface of the mounting frame 32, and then the inspection block 2 is inserted into the inner wall of the square hole member 1 to observe whether it can be taken out from the other port of the square hole member 1. At this time, when the square hole member 1 uses the inspection block 2 to inspect the specifications and dimensions, the square hole member 1 can be better kept stable and is not prone to shaking and offsetting, thereby making it easier to insert the inspection of the inspection block 2, thereby improving the inspection efficiency and the use effect of the inspection block 2.

[0035] After the square hole piece 1 is installed on the fixing device 3, the block 43 on the electric telescopic rod 42 is engaged with the slot 44 on the surface of the detection block 2, and at the same time, the reinforcement block 45 fixedly connected on the surface of the block 43 is engaged in the reinforcement slot 46 on the surface of the detection block 2, and then the electric telescopic rod 42 on the assembly plate 41 is started, and the electric telescopic rod 42 drives the detection block 2 to be inserted into the inner wall of the square hole piece 1 until the detection block 2 is observed to go out from the other end of the square hole piece 1, thereby completing the detection of the square hole piece 1, at this time, the convenience and efficiency of using the detection block 2 are improved, and the inspection efficiency of the square hole piece 1 is further improved.

Claims

1. A square hole inspection device, comprising a square hole member (1), characterized in that: The inner wall of the square hole member (1) is provided with a detection block (2) for sliding insertion, and the surface of the square hole member (1) is provided with a fixing device (3), the fixing device (3) comprising a mounting plate (31), the surface of the mounting plate (31) is fixedly connected with a mounting frame (32), the surface of the mounting plate (31) is located on one side of the mounting frame (32) and is fixedly connected with a rotating shaft (33), the arc surface of the rotating shaft (33) is fixedly connected with a fixing frame (34), grooves are respectively provided on both sides of the surface of the mounting frame (32), the two sides of the surface of the fixing frame (34) are respectively engaged with the grooves on both sides of the surface of the mounting frame (32), bolts (35) are respectively threadedly connected through both sides of the surface of the fixing frame (34), and the bolts (35) are threadedly connected with the surface of the mounting frame (32), and the square hole member (1) is engaged in the inner wall of the mounting frame (32) close to the inner wall of the fixing frame (34).

2. A square hole inspection device according to claim 1, characterized in that: An operating block (310) is fixedly connected to the surface of the bolt (35), and a plurality of anti-slip protrusions are provided on the surface of the operating block (310).

3. A square hole inspection device according to claim 1, characterized in that: A reinforcing plate (36) is fixedly connected to a surface of one side of the fixing frame (34), a pressing plate (37) is fixedly connected to a surface of the reinforcing plate (36), and a plurality of evenly distributed protrusions are fixedly connected to a surface of the pressing plate (37).

4. A square hole inspection device according to claim 1, characterized in that: A fixing rod (311) is inserted through one side surface of the fixing frame (34), a fixing groove (312) is provided on the surface of the mounting plate (31), and the fixing rod (311) is clamped with the inner wall of the fixing groove (312).

5. A square hole inspection device according to claim 1, characterized in that: A mounting rod (39) is fixedly connected to one side surface of the mounting frame (32), and an arc plate (38) is fixedly connected to one end of the mounting rod (39), and the inner wall of the arc plate (38) is snap-fitted to the surface of the square hole member (1).

6. A square hole inspection device according to claim 1, characterized in that: The surface of the fixing device (3) is provided with a convenient device (4), and the convenient device (4) comprises an assembly plate (41), the assembly plate (41) is fixedly connected to the surface of the mounting plate (31), the surface of the assembly plate (41) is fixedly connected to an electric telescopic rod (42), the input end of the electric telescopic rod (42) is fixedly connected to the assembly plate (41), the output end of the electric telescopic rod (42) is fixedly connected to a clamping block (43), and a clamping groove (44) is provided on one side surface of the detection block (2), and the clamping block (43) is clamped to the inner wall of the clamping groove (44).

7. A square hole inspection device according to claim 6, characterized in that: The surface of the detection block (2) is provided with a plurality of evenly distributed reinforcement grooves (46) located on the inner wall of the clamping groove (44), and the inner walls of the plurality of reinforcement grooves (46) are respectively clamped with reinforcement blocks (45), and the reinforcement blocks (45) are fixedly connected to the surface of the clamping block (43).

8. A square hole inspection device according to claim 6, characterized in that: A protective sleeve (47) is sleeved on the arc surface of the output end of the electric telescopic rod (42); the protective sleeve (47) is a rubber sleeve; and the protective sleeve (47) is fixedly connected to the surface of the input end of the electric telescopic rod (42).

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