Automatic detection device for line measuring instrument

Abstract

The utility model relates to the technical field of stranded wire measuring instrument detection tools, and discloses an automatic detection device for a thread measuring instrument, which comprises a bottom plate and a measuring rod, one side of the upper surface of the bottom plate is connected with a limiting frame through bolts, a rotating rod is inserted into the inner wall of the limiting frame, an extension rod is inserted into the top end of the rotating rod, and the extension rod is connected with the measuring rod through bolts. The top end of the extension rod is connected with a mounting plate through a bolt, and one side of the mounting plate is connected with a motor through a bolt. According to the automatic detection device for the line pattern measuring instrument, an extension rod, a motor, a tooth column, a measuring rod and a clamping plate are arranged, an object needing to be measured is placed on the inner wall of a bottom plate, a connecting column is pulled towards one side, the connecting column can abut against the surface of the object under the action of a reset spring, the object is prevented from sliding in the measuring process, and the measuring accuracy is improved. And the angle and the height of the object during measurement can be adjusted, so that the telescopic adjustment can be automatically performed on the measuring rod, and the length of the object can be automatically measured.

Description

Technical Field

[0001] The utility model relates to the technical field of twisted wire measuring instrument detection tools, in particular to an automatic detection device for wire grain measuring instruments. Background Art

[0002] Linear ruler is the main physical standard for geometric measurement. Linear ruler is a multi-value measuring tool. It reproduces the length value by the distance between two scale lines. Linear measurement is widely used in modern society. When using linear ruler to measure and detect objects, it is not convenient to clamp and fix the objects. The objects may slide, affecting the accuracy of the measurement. It is inconvenient to adjust the rotation angle and height when measuring the objects, and the objects cannot be measured automatically.

[0003] Chinese patent announcement No. CN218211191U discloses an automatic detection device for line measuring instruments, which relates to the technical field of measuring instruments, including a base, an automatic detection structure and an alignment structure. A base plate is installed at the top of the base, and the alignment structure is located on both sides of the inside of the base plate. A slot is installed at the middle position of the top of the base plate, and a line measuring instrument body is arranged inside the slot. Support plates are installed on both sides of the top of the base plate, and a top plate is installed on the top of the support plate. Pneumatic telescopic rods are installed on both sides of the bottom end of the top plate, and a mounting slot is installed at the bottom end of the pneumatic telescopic rod. A standard measuring instrument is installed at the bottom end of the mounting slot, and the automatic detection structure is located inside the mounting slot. The utility model detects the line measuring instrument body and the scales on the standard measuring instrument through a detection camera. The structure realizes automatic detection of the line measuring instrument body, improves detection efficiency and avoids error generation.

[0004] However, the utility model has the following problems when actually used:

[0005] When using a linear ruler to measure and detect objects, it is not convenient to clamp and fix the objects, and the objects may slide, affecting the accuracy of the measurement. It is inconvenient to adjust the rotation angle and height when measuring the objects, and the objects cannot be measured automatically. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In order to overcome the above-mentioned defects of the prior art, the utility model provides an automatic detection device for line measuring instruments, which solves the problems in the prior art:

[0008] When using a linear ruler to measure and detect objects, it is not convenient to clamp and fix the objects, and the objects may slide, affecting the accuracy of the measurement. It is inconvenient to adjust the rotation angle and height of the objects during measurement, and the objects cannot be measured automatically.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: an automatic detection device for line measuring instruments, comprising a base plate and a measuring rod, one side of the upper surface of the base plate is connected to a limit frame by bolts, a rotating rod is inserted into the inner wall of the limit frame, an extension rod is inserted into the top of the rotating rod, the top of the extension rod is connected to a mounting plate by bolts, one side of the mounting plate is connected to a motor by bolts, one end of the measuring rod is connected to a vertical rod by bolts, a tooth column is meshed on the upper surface of the measuring rod, a connecting column is inserted into the inner wall of the base plate, one end of the connecting column is fixedly connected to a clamping plate, and a reset spring is sleeved on the outer surface of the connecting column.

[0011] Optionally, one end of the gear column is connected to the output end of the motor by means of a bolt, a scale line is provided on one side of the measuring rod, and the measuring rod is inserted into the inner wall of the extension rod.

[0012] Optionally, a fastening bolt for limiting position is provided at the top of the side surface of the rotating rod, and the fastening bolt passes through one end of the rotating rod and is threadedly disposed on the inner wall of the extension rod.

[0013] Optionally, a leg is fixedly connected to the lower surface of the base plate, the number of the legs is four, and the four legs are fixedly connected to the lower surface of the base plate in the form of a rectangular array.

[0014] Optionally, a baffle is fixedly connected to the upper surface of the bottom plate, and a drawer is plugged into one side of the lower surface of the bottom plate.

[0015] Optionally, an anti-slip pad is fixedly connected to the inner bottom wall of the drawer, and a pull plate is fixedly connected to the middle of the side of the drawer.

[0016] (III) Beneficial effects

[0017] The utility model provides an automatic detection device for line measuring instruments, which has the following beneficial effects:

[0018] The automatic detection device for line grain measuring instruments places the object to be measured on the inner wall of the bottom plate by setting an extension rod, a motor, a gear column, a measuring rod and a clamping plate, and pulls the connecting column to one side. The connecting column will be pressed against the surface of the object under the action of a reset spring to prevent the object from sliding during measurement. The extension rod is raised and lowered inside the rotating rod. After the rotating rod is rotated, the angle of the measuring rod can be adjusted, which is beneficial to adjusting the angle and height of the object during measurement. After the motor is turned on, the rotation of the motor output end will drive the gear column to rotate. Since the gear column is meshed with the upper surface of the measuring rod, the measuring rod can be automatically telescoped and adjusted, which is beneficial to automatically measuring the length of the object. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the bottom plate structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the measuring rod of the utility model.

[0023] In the figure: 1. bottom plate; 2. measuring rod; 3. limit frame; 4. rotating rod; 5. extension rod; 6. mounting plate; 7. motor; 8. vertical rod; 9. gear column; 10. connecting column; 11. clamping plate; 12. reset spring; 13. scale line; 14. supporting leg; 15. baffle; 16. drawer; 17. anti-slip pad; 18. pull plate. DETAILED DESCRIPTION

[0024] 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. 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.

[0025] See also Figures 1 to 4The utility model provides a technical solution: an automatic detection device for line measuring instruments, including a bottom plate 1 and a measuring rod 2, one side of the upper surface of the bottom plate 1 is connected to a limited position frame 3 by bolts, a rotating rod 4 is inserted into the inner wall of the limited position frame 3, an extension rod 5 is inserted into the top of the rotating rod 4, the measuring rod 2 is inserted into the inner wall of the extension rod 5, the top of the extension rod 5 is connected to a mounting plate 6 by bolts, one side of the mounting plate 6 is connected to a motor 7 by bolts, the extension rod 5 is raised and lowered inside the rotating rod 4, the angle of the measuring rod 2 can be adjusted after the rotating rod 4 is rotated, and the angle of the object when measured can be adjusted and height. After the motor 7 is turned on, the rotation of the output end of the motor 7 will drive the tooth column 9 to rotate. Since the tooth column 9 is meshed with the upper surface of the measuring rod 2, the motor 7 is electrically connected to the external circuit through a wire, so the measuring rod 2 can be automatically telescopically adjusted, and the length of the object can be automatically measured. One end of the measuring rod 2 is connected to the vertical rod 8 by bolts, and the upper surface of the measuring rod 2 is meshed with a tooth column 9. One end of the tooth column 9 is connected to the output end of the motor 7 by bolts. A scale line 13 is opened on one side of the measuring rod 2. The inner wall of the bottom plate 1 is plugged with a connecting column 10, and one end of the connecting column 10 is fixed A clamping plate 11 is connected, and a reset spring 12 is sleeved on the outer surface of the connecting column 10. The object to be measured is placed on the inner wall of the bottom plate 1, and the connecting column 10 is pulled to one side. The connecting column 10 will be pressed against the surface of the object under the action of the reset spring 12 to prevent the object from sliding during measurement. A fastening bolt for limiting is provided on the top of the side of the rotating rod 4. One end of the fastening bolt passes through the rotating rod 4 and is threadedly penetrated into the inner wall of the extension rod 5. The lower surface of the bottom plate 1 is fixedly connected with a supporting leg 14. The number of the supporting legs 14 is four, and the four supporting legs 14 are fixed in the form of a rectangular array. It is fixedly connected to the lower surface of the bottom plate 1, and a baffle 15 is fixedly connected to the upper surface of the bottom plate 1. The baffle 15 can limit the items placed inside the bottom plate 1. A drawer 16 is inserted on one side of the lower surface of the bottom plate 1, and an anti-skid pad 17 is fixedly connected to the inner bottom wall of the drawer 16. The anti-skid pad 17 can prevent the bottom plate 1 from sliding when it is in use. A pull plate 18 is fixedly connected to the middle of the side of the drawer 16. The drawer 16 is pulled out. After the drawer 16 is pulled out, the items to be used can be placed inside the drawer 16, making it more convenient and quick for users to use it later.

[0026] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0027] In the utility model, the working steps of the device are as follows:

[0028] First, place the object to be measured on the inner wall of the base plate 1. Secondly, pull the connecting column 10 to one side. Under the action of the reset spring 12, the connecting column 10 will be pressed against the surface of the object to prevent the object from sliding during measurement. Then, lift the extension rod 5 inside the rotating rod 4. After rotating the rotating rod 4, the angle of the measuring rod 2 can be adjusted, and the angle and height of the object can be adjusted. Finally, turn on the motor 7, and the rotation of the output end of the motor 7 will drive the tooth column 9 to rotate. Since the tooth column 9 is engaged with the upper surface of the measuring rod 2, the measuring rod 2 can be automatically telescoped and adjusted, and the length of the object can be automatically measured.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic detection device for a line measuring instrument, comprising a base plate (1) and a measuring rod (2), characterized in that: One side of the upper surface of the base plate (1) is connected to a limit frame (3) by bolts, a rotating rod (4) is inserted into the inner wall of the limit frame (3), an extension rod (5) is inserted into the top end of the rotating rod (4), the top end of the extension rod (5) is connected to a mounting plate (6) by bolts, one side of the mounting plate (6) is connected to a motor (7) by bolts, one end of the measuring rod (2) is connected to a vertical rod (8) by bolts, the upper surface of the measuring rod (2) is meshed with a tooth column (9), a connecting column (10) is inserted into the inner wall of the base plate (1), one end of the connecting column (10) is fixedly connected to a clamping plate (11), and a reset spring (12) is sleeved on the outer surface of the connecting column (10).

2. The automatic detection device for line measuring instruments according to claim 1 is characterized in that: One end of the tooth column (9) is connected to the output end of the motor (7) by means of a bolt, a scale line (13) is provided on one side of the measuring rod (2), and the measuring rod (2) is inserted into the inner wall of the extension rod (5).

3. The automatic detection device for line measuring instruments according to claim 1 is characterized in that: A fastening bolt for limiting position is provided at the top of the side of the rotating rod (4), and the fastening bolt passes through one end of the rotating rod (4) and is threadedly arranged on the inner wall of the extension rod (5).

4. The automatic detection device for line measuring instruments according to claim 1 is characterized in that: The lower surface of the base plate (1) is fixedly connected with supporting legs (14), the number of the supporting legs (14) is four, and the four supporting legs (14) are fixedly connected to the lower surface of the base plate (1) in the form of a rectangular array.

5. The automatic detection device for line measuring instruments according to claim 1 is characterized in that: A baffle (15) is fixedly connected to the upper surface of the bottom plate (1), and a drawer (16) is plugged into one side of the lower surface of the bottom plate (1).

6. The automatic detection device for line measuring instruments according to claim 5, characterized in that: An anti-slip pad (17) is fixedly connected to the inner bottom wall of the drawer (16), and a pull plate (18) is fixedly connected to the middle of the side of the drawer (16).

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