A device for detecting the size of a threaded tube

Abstract

The utility model discloses a size detection device for threaded pipe relates to threaded pipe's size detection technical field, including base, the top one side fixedly connected with support plate of base, the front side fixedly connected with stabilizing plate of support plate, the front of support plate and be below fixedly connected with bottom plate of stabilizing plate, the inside of stabilizing plate and bottom plate all is established with the accommodation groove, the top of base is equipped with detection mechanism, detection mechanism includes detection assembly and measurement assembly, detection assembly and measurement assembly mutually cooperate and use, detection assembly includes slide column, the slide column symmetry fixedly connected between stabilizing plate and bottom plate. The utility model discloses a size detection device for threaded pipe can be fast, accurate to complete size detection through setting detection mechanism, and single person can complete detection work, need not many people cooperation, and detection step is simple and quick, and simple structure, and the practicality is stronger.

Description

Technical Field

[0001] This utility model relates to the field of threaded pipe dimension inspection technology, and in particular to a device for threaded pipe dimension inspection. Background Technology

[0002] Threaded pipes are tubular components with helical protrusions or grooves on their surface, widely used in fluid transportation, mechanical connections, and heat exchange. Their structural feature lies in the threaded design, which enhances the mechanical strength, sealing performance, or heat transfer efficiency of the pipe body. Since the dimensional accuracy of threaded pipes directly affects their assembly effect and performance, rigorous testing of parameters such as thread pitch, outer diameter, and depth is a crucial step in ensuring product quality.

[0003] Existing methods for measuring the dimensions of threaded pipes typically require the operator to hold the threaded pipe in one hand and use a measuring tape or caliper in the other to take the measurement.

[0004] Based on the aforementioned technologies, the applicant believes that the measurement process of this method often requires two people to work together, one to fix the pipe body and the other to take measurements, which leads to a cumbersome and inefficient operation process and makes it difficult to guarantee the repeatability and accuracy of the measurement results. In response to the above problems, we have introduced a size detection device for threaded pipes. Utility Model Content

[0005] This utility model discloses a size detection device for threaded pipes, aiming to solve the technical problem that the measurement process of this method often requires two people to work together, one to fix the pipe body and the other to measure, which leads to a cumbersome operation process, low efficiency, and difficulty in ensuring the repeatability and accuracy of the measurement results.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A size inspection device for threaded pipes includes a base, a support plate fixedly connected to one side of the top of the base, a stabilizing plate fixedly connected to one side of the front of the support plate, and a bottom plate fixedly connected to the front of the support plate and below the stabilizing plate. Both the stabilizing plate and the bottom plate have mounting slots inside. A detection mechanism is provided on the top of the base, comprising a detection component and a measuring component, which cooperate with each other. The detection component includes sliding columns symmetrically fixedly connected between the stabilizing plate and the bottom plate. Sliding blocks are slidably connected to the outer sides of the two sliding columns. A motor is fixedly connected to the top of the stabilizing plate. A threaded rod is rotatably connected between the stabilizing plate and the bottom plate. The output end of the motor is fixedly connected to the top of the threaded rod. A displacement block is threadedly connected to the outer side of the threaded rod, and the displacement block and the sliding block are fixedly connected. A lifting rod is slidably connected inside the stabilizing plate, and the bottom of the lifting rod is fixedly connected to the top of the sliding block.

[0007] The established inspection mechanism allows for quick and accurate dimensional inspection, which can be completed by a single person without the need for multiple people to collaborate. The inspection process is simple and fast, with a simple structure and strong practicality.

[0008] In a preferred embodiment, the measuring component includes an indicator needle fixedly connected to the outside of the lifting rod, a pressing plate fixedly connected to the top of the lifting rod, a measuring plate fixedly connected to the outside of the stabilizing plate and the base plate, and scale lines engraved on the front of the measuring plate.

[0009] The measuring component enables intuitive reading of dimensional data through the interaction of an indicator needle and scale lines. The lifting rod moves the indicator needle along the measuring plate, allowing the operator to directly observe the scale values, greatly simplifying the reading process and reducing operational difficulty.

[0010] In a preferred embodiment, a support is fixedly connected to the bottom of the base plate, and a support groove is provided on the top of the support.

[0011] The design of the support base and support groove provides a stable support platform for the threaded pipe, and the arc-shaped groove effectively prevents the pipe from rolling, ensuring the stability of the reference position during the measurement process.

[0012] In a preferred embodiment, a diagonal brace is fixedly connected to the top side of the base, and the diagonal brace has a weight-reducing groove inside for weight reduction.

[0013] While ensuring structural strength, the diagonal bracing frame achieves lightweight design through weight reduction grooves, which not only enhances the stability of the device but also saves material costs.

[0014] In a preferred embodiment, a protective cover is fixedly connected to the outside of the motor, and heat dissipation slots are equidistantly provided inside the protective cover.

[0015] The protective cover protects the motor while ensuring good heat dissipation through the heat dissipation slots, thereby improving the service life and operational reliability of the device.

[0016] In a preferred embodiment, a speaker is fixedly connected to the front of the support plate, and a controller is fixedly connected to the front of the support plate and below the speaker. The motor, the speaker, and the controller are electrically connected.

[0017] The combination of a voice speaker and a controller enables intelligent control of the detection process. The measurement process can be precisely controlled through a program, and the voice broadcast function makes operation more convenient and intuitive.

[0018] The dimension detection device for threaded pipes provided by this utility model has the following advantages: Firstly, the established testing mechanism allows for quick and accurate dimensional inspection, which can be completed by a single person without the need for multiple people to collaborate. The testing steps are simple and fast, the structure is simple, and it is highly practical.

[0019] Secondly, the design of the support base and support groove provides a stable support platform for the threaded pipe. The arc-shaped groove effectively prevents the pipe from rolling and ensures the stability of the reference position during the measurement process. The diagonal brace, while ensuring structural strength, achieves a lightweight design through the weight reduction groove, which not only enhances the stability of the device but also saves material costs. The protective cover protects the motor while ensuring good heat dissipation through the heat dissipation groove, improving the service life and operational reliability of the device. The setting of the voice speaker and controller realizes intelligent control of the detection process. The measurement process can be precisely controlled by the program, and the voice broadcast function makes the operation more convenient and intuitive. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of a dimension detection device for threaded pipes proposed in this utility model.

[0021] Figure 2 This is a three-dimensional bottom view of a dimension detection device for threaded pipes proposed in this utility model.

[0022] Figure 3 This is a three-dimensional rear view schematic diagram of a dimension detection device for threaded pipes proposed in this utility model.

[0023] Figure 4 This is a three-dimensional schematic diagram of a measuring mechanism for a threaded pipe dimension detection device proposed in this utility model.

[0024] Figure 5 This is a three-dimensional schematic diagram of the base of a dimension detection device for threaded pipes proposed in this utility model.

[0025] In the attached diagram: 1. Base; 2. Support plate; 3. Stabilizing plate; 4. Base plate; 5. Mounting slot; 61. Sliding column; 62. Sliding block; 63. Motor; 64. Threaded rod; 65. Displacement block; 66. Lifting rod; 67. Indicator needle; 68. Pressing plate; 7. Measuring plate; 8. Scale line; 9. Support seat; 10. Support slot; 11. Diagonal brace; 12. Weight reduction slot; 13. Protective cover; 14. Heat dissipation slot; 15. Voice speaker; 16. Controller. Detailed Implementation

[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0027] The dimension inspection device for threaded pipes disclosed in this utility model is mainly applied to the scenario of dimension inspection of threaded pipes.

[0028] Reference Figure 1 - Figure 5 A device for measuring the dimensions of threaded pipes includes a base 1, a support plate 2 fixedly connected to one side of the top of the base 1, a stabilizing plate 3 fixedly connected to one side of the front of the support plate 2, and a base plate 4 fixedly connected to the front of the support plate 2 and below the stabilizing plate 3. Both the stabilizing plate 3 and the base plate 4 have mounting slots 5 inside. A detection mechanism is provided on the top of the base 1, comprising a detection component and a measuring component, which cooperate with each other. The detection component includes sliding columns 61, which are symmetrically fixedly connected between the stabilizing plate 3 and the base plate 4. Sliding blocks 62 are slidably connected to the outer sides of the two sliding columns 61. A motor 63 is fixedly connected to the top of the stabilizing plate 3. A threaded rod 64 is rotatably connected between the stabilizing plate 3 and the base plate 4. The output end of the motor 63 is fixedly connected to the top of the threaded rod 64. A displacement block 65 is threadedly connected to the outer side of the threaded rod 64, and the displacement block 65 is fixedly connected to the sliding block 62. A lifting rod 66 is slidably connected inside the stabilizing plate 3, and the bottom of the lifting rod 66 is fixedly connected to the top of the sliding block 62. The measuring assembly includes an indicator needle 67, which is fixedly connected to the outside of the lifting rod 66. A pressing plate 68 is fixedly connected to the top of the lifting rod 66. A measuring plate 7 is fixedly connected to the outside of the stabilizing plate 3 and the base plate 4. Scale lines 8 are engraved on the front of the measuring plate 7.

[0029] In this embodiment: the motor 63 rotates, driving the threaded rod 64 to rotate, causing the displacement block 65 to move precisely vertically along the threaded rod 64. The displacement block 65, through the sliding block 62, drives the lifting rod 66 to rise and fall stably under the guidance of the sliding column 61, and the indicator needle 67 fixed on the lifting rod 66 moves synchronously. When the pressing plate 68 contacts the top of the threaded tube, the operator observes the value indicated by the indicator needle 67 on the scale line 8 of the measuring plate 7. Through the set detection mechanism, the size detection can be completed quickly and accurately, and the detection work can be completed by a single person without the need for multiple people to cooperate. The detection steps are simple and quick, the structure is simple, and it is highly practical.

[0030] In the above technical solution, considering that the measurement process of this method often requires two people to operate together, one person to fix the tube and the other to perform the measurement, which leads to a cumbersome operation process, low efficiency, and difficulty in ensuring the repeatability and accuracy of the measurement results, the specific operation is as follows: Reference Figure 1 - Figure 5 In a preferred embodiment, a support 9 is fixedly connected to the bottom of the base plate 4, and a support groove 10 is formed on the top of the support 9. A diagonal brace 11 is fixedly connected to one side of the top of the base 1, and a weight-reducing groove 12 is formed inside the diagonal brace 11 for weight reduction. A protective cover 13 is fixedly connected to the outside of the motor 63, and heat dissipation grooves 14 are formed at equal intervals inside the protective cover 13. A speaker 15 is fixedly connected to the front of the support plate 2, and a controller 16 is fixedly connected to the front of the support plate 2 and below the speaker 15. The motor 63, the speaker 15, and the controller 16 are electrically connected.

[0031] In this embodiment, the design of the support seat 9 and the support groove 10 provides a stable support platform for the threaded pipe. The arc-shaped groove effectively prevents the pipe from rolling and ensures the stability of the reference position during the measurement process. The inclined support frame 11, while ensuring structural strength, achieves a lightweight design through the weight reduction groove 12, which not only enhances the stability of the device but also saves material costs. The protective cover 13 protects the motor 63 while ensuring good heat dissipation through the heat dissipation groove 14, thereby improving the service life and operational reliability of the device. The setting of the voice speaker 15 and the controller 16 realizes intelligent control of the detection process. The measurement process can be precisely controlled by the program, and the voice broadcast function makes the operation more convenient and intuitive.

[0032] Working principle: In use, the threaded tube to be tested is first placed in the support groove 10 of the support seat 9, and preliminarily positioned by passing through the mounting groove 5 on the stabilizing plate 3 and the base plate 4. After starting the device, the controller 16 controls the motor 63 to rotate, driving the threaded rod 64 to rotate, so that the displacement block 65 moves precisely vertically along the threaded rod 64. The displacement block 65 drives the lifting rod 66 to rise and fall stably under the guidance of the sliding column 61 through the sliding block 62, and the indicator needle 67 fixed on the lifting rod 66 moves synchronously. When the pressing plate 68 contacts the top of the threaded tube, the operator can obtain the relevant dimensional parameters of the threaded tube by observing the value indicated by the indicator needle 67 on the scale line 8 of the measuring plate 7. The measurement results can also be broadcast through the voice speaker 15, completing a fast and accurate dimensional inspection.

[0033] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A size inspection device for threaded pipes, comprising a base (1), characterized in that: A support plate (2) is fixedly connected to the top side of the base (1), a stabilizing plate (3) is fixedly connected to the front side of the support plate (2), and a base plate (4) is fixedly connected to the front of the support plate (2) and below the stabilizing plate (3). The interior of the stabilizing plate (3) and the base plate (4) are provided with mounting slots (5). A detection mechanism is provided on the top of the base (1). The detection mechanism includes a detection component and a measurement component, which are used in cooperation with each other. The detection assembly includes sliding columns (61), which are symmetrically fixed between the stabilizing plate (3) and the base plate (4). Sliding blocks (62) are slidably connected to the outer sides of the two sliding columns (61). A motor (63) is fixedly connected to the top of the stabilizing plate (3). A threaded rod (64) is rotatably connected between the stabilizing plate (3) and the base plate (4). The output end of the motor (63) is fixedly connected to the top of the threaded rod (64). A displacement block (65) is threadedly connected to the outer side of the threaded rod (64). The displacement block (65) and the sliding block (62) are fixedly connected. A lifting rod (66) is slidably connected inside the stabilizing plate (3). The bottom of the lifting rod (66) is fixedly connected to the top of the sliding block (62).

2. The dimension detection device for threaded pipes according to claim 1, characterized in that: The measuring component includes an indicator needle (67) which is fixedly connected to the outside of the lifting rod (66). A pressing plate (68) is fixedly connected to the top of the lifting rod (66). A measuring plate (7) is fixedly connected to the outside of the stabilizing plate (3) and the base plate (4). A scale line (8) is engraved on the front of the measuring plate (7).

3. The dimension detection device for threaded pipes according to claim 1, characterized in that: The bottom of the base plate (4) is fixedly connected to a support seat (9), and the top of the support seat (9) is provided with a support groove (10).

4. The dimension detection device for threaded pipes according to claim 1, characterized in that: A diagonal brace (11) is fixedly connected to one side of the top of the base (1), and a weight-reducing groove (12) for weight reduction is provided inside the diagonal brace (11).

5. A dimensional inspection device for threaded pipes according to claim 1, characterized in that: A protective cover (13) is fixedly connected to the outside of the motor (63), and heat dissipation slots (14) are provided at equal intervals inside the protective cover (13).

6. The dimension detection device for threaded pipes according to claim 1, characterized in that: A voice speaker (15) is fixedly connected to the front of the support plate (2), and a controller (16) is fixedly connected to the front of the support plate (2) and below the voice speaker (15). The motor (63), the voice speaker (15) and the controller (16) are electrically connected.

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