Manual-automatic integrated aperture measuring device

Abstract

The utility model relates to the technical field of pipeline measurement, in particular to a manual-automatic integrated aperture measuring device. According to the technical scheme, the device comprises a mounting base, a fixing frame, a hydraulic rod, a vernier caliper and a box body, wherein a second supporting frame and a third supporting frame are mounted on the top end face of the mounting base; a mounting frame is mounted on the support frame III; a limiting block is mounted on the vernier caliper; a first driving mechanism is installed in the box body, and a lead screw is arranged on an output shaft of the first driving mechanism. A placing frame is welded on the fixing frame; a second driving mechanism is installed on the rear end face of the containing frame. A limiting frame is arranged on an output shaft of the hydraulic rod; a third driving mechanism is installed on the side end face of the limiting frame. A guide frame and an ultrasonic generator are installed on the second supporting frame. According to the utility model, pipeline measurement is met, the pipeline can be lifted during measurement, and limited overturning can be carried out during measurement, so that inconvenience caused by manual overturning is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline measurement, in particular to a manual and automatic aperture measuring device. Background Art

[0002] Fluid transport pipes are hollow cross-section pipes with no welds from beginning to end. Fluid transport pipes have a hollow cross-section and are widely used to transport fluids such as oil, natural gas, coal gas, water, and some solid materials.

[0003] After searching, the patent announcement number CN219977299U discloses a water conservancy pipeline depth and aperture measuring ruler, which belongs to the technical field of water conservancy pipeline measuring tools. It is characterized in that: the utility model discloses a water conservancy pipeline depth and aperture measuring ruler, including a depth gauge mechanism, the depth gauge mechanism includes a depth gauge, one side of the depth gauge is fixedly connected to a connecting block 3, the upper end of one side of the connecting block 3 is provided with a slider 1, and the lower end of one side of the connecting block 3 is provided with a slider 2. The utility model solves the problem that the measuring ruler has relatively single functions, and can only measure the aperture or the depth separately, but cannot do both. Workers need to carry two measuring rulers to operate, which is very inconvenient and there is a possibility of forgetting to bring tools, thereby delaying the progress of the project.

[0004] The CN219977299U in the prior art solves the problem that the measuring ruler has a relatively single function when used. It can only measure the aperture or the depth separately, but cannot measure both. However, during actual pipeline measurement, after the pipeline is placed on the foundation or the mounting base, the personnel need to hold the measuring ruler while supporting the pipeline for inspection. In addition, the personnel need to manually rotate the steel pipe around the pipe hole for inspection during measurement, which causes inconvenience to the personnel. Therefore, it needs to be improved. Utility Model Content

[0005] The purpose of the present invention is to provide a manual-automatic aperture measuring device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the present invention provides the following technical solutions: a manual and automatic aperture measuring device, comprising a mounting base, a fixing frame, a hydraulic rod, a vernier caliper and a box.

[0007] The top surface of the mounting base is respectively mounted with a second support frame and a third support frame;

[0008] A mounting frame is installed on the supporting frame three;

[0009] A limit block is installed on the vernier caliper;

[0010] A driving mechanism 1 is installed in the box, and a screw rod is provided on the output shaft of the driving mechanism 1;

[0011] A placement frame is welded on the fixing frame;

[0012] A second driving mechanism is installed on the rear end surface of the placement frame, and a second supporting wheel is provided on the output shaft of the second driving mechanism;

[0013] A limit frame is provided on the output shaft of the hydraulic rod;

[0014] The side end surface of the limiting frame is installed with a driving mechanism 3, and the output shaft of the driving mechanism 3 is provided with a limiting wheel 2;

[0015] A guide frame and an ultrasonic generator are installed on the second supporting frame.

[0016] Preferably, the limit block is slidably sleeved in the mounting frame, and a connecting block is welded to the end of the limit block away from the vernier caliper. The vernier caliper is installed and limited by the limit block slidably sleeved in the mounting frame, and the limit block is limited in the mounting frame by the connecting block during the limiting process.

[0017] Preferably, a support block is welded to the bottom end surface of the box body, and the front end surface of the support block is welded to the rear end surface of the mounting base. The box body can be mounted and fixed to the rear end surface of the mounting base through the support block.

[0018] Preferably, the bottom end surface of the mounting base is provided with a non-slip foot pad, and a total of four non-slip foot pads are provided, and the four non-slip foot pads are distributed in a rectangular array relative to the mounting base. The mounting base can be installed and supported by the non-slip foot pads.

[0019] Preferably, a mounting plate is welded to one end of the fixing bracket facing away from the placement frame, the mounting plate being sleeved within the box and being screwed onto the screw. The mounting plate is sleeved within the box to provide a position limit, and when the position limit is achieved, the mounting plate is screwed onto the screw, allowing a person to activate the drive mechanism and rotate the screw, thereby driving the mounting plate and the fixing bracket to move up and down according to the direction of the screw's rotation.

[0020] Preferably, a support frame 1 is installed on the hydraulic rod, and the bottom end surface of the support frame 1 is welded to the mounting base. The hydraulic rod can be fixed on the mounting base through the support frame 1.

[0021] Preferably, bearings 1 are installed at both ends of the inner wall of the placement frame, and support wheels 1 are sleeved inside the bearings 1. By sleeved inside the bearings 1, the support wheels 1 can assist in supporting the pipes in the placement frame.

[0022] Preferably, two bearings are mounted on both ends of the inner wall of the limiting frame, and a limiting wheel 1 is sleeved inside the bearing 2. By sleeved inside the bearing 2, when the limiting wheel 2 in the limiting frame clamps and limits the pipeline, the pipeline is assisted in limiting by the limiting wheel 1.

[0023] Preferably, there are four hydraulic rods in total, and the four hydraulic rods are distributed in a rectangular array relative to the mounting base. Since there are four hydraulic rods in total, four limit racks can be installed.

[0024] Preferably, a connecting rod is sleeved within the guide frame, a detection probe is provided on the connecting rod, and the detection probe is connected to the ultrasonic generator via a cable. The detection probe is provided on the connecting rod, so that when a person pushes the connecting rod to move within the guide frame, the detection probe can be connected to the ultrasonic generator via the cable, allowing the detection probe to operate.

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0026] 1. The present invention utilizes a placement frame. When measuring the diameter of a pipe, personnel can securely place the pipe on the placement frame's support wheel (two). Once placed, the pipe receives strong auxiliary support from support wheel (one). During this process, personnel can also activate drive mechanism (two) to rotate support wheel (two). Depending on the rotation direction of support wheel (two), the pipe can move freely forward and backward, allowing its placement to be adjusted according to the pipe's actual length. After placement, personnel insert the mounting plate into the housing to achieve position control. Notably, the mounting plate is threaded onto the screw, so personnel only need to activate drive mechanism (one) to rotate the screw. Depending on the screw's rotation direction, the mounting plate and mounting frame can move smoothly up and down. This allows the mounting frame to be precisely moved upward, driven by the mounting frame, raising the pipe to a measurement position that is completely parallel to the vernier caliper. Once the desired position is reached, personnel can easily pull the vernier caliper to freely move it within the mounting frame. During the movement, personnel can manually operate the vernier caliper to accurately measure the aperture of the pipe, thereby successfully completing the measurement work and effectively avoiding the adverse effects of the pipe placed on the foundation or mounting base on the measurement results.

[0027] 2. The present invention sets a limit frame. When personnel need to measure according to the actual position of the pipe hole, they can open the hydraulic rod to push the limit frame. During this process, the limit wheel 1 and the limit wheel 2 work together to clamp and limit the pipe placed in the frame. After completing the limit operation, the personnel can also start the drive mechanism 3 to drive the limit wheel 2 to rotate. In this way, the limit wheel 2 can drive the pipe to rotate together, thereby achieving precise adjustment of the pipe hole position. In this way, it avoids the inconvenience that may be caused by manually supporting and rotating the pipe, and effectively solves the problem that the pipe hole position cannot be adjusted and affects the aperture measurement.

[0028] 3. This utility model incorporates an ultrasonic generator. When measuring the pipe diameter, personnel can simply push a connecting rod, which in turn drives the detection probe into the pipe. During this process, the ultrasonic generator uses the detection probe to acoustically detect the pipe diameter. The resulting data is clearly displayed on the ultrasonic generator's display, enabling precise inspection of the pipe interior. Furthermore, this detection method can be operated manually or automatically. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0030] Figure 2 This is a rear view structural diagram of the utility model;

[0031] Figure 3 This is a schematic diagram of the cross-sectional structure of the box body of the present utility model;

[0032] Figure 4 This is a side structural diagram of the present utility model;

[0033] Figure 5 This is a schematic diagram of the top view of the placement frame of the present invention;

[0034] Figure 6 This is a schematic diagram of the limit frame structure when viewed from above.

[0035] In the figure: 1. Anti-slip foot pad; 2. Support frame 1; 3. Mounting base; 4. Placement frame; 5. Guide frame; 6. Connecting rod; 7. Ultrasonic generator; 8. Support frame 2; 9. Detection probe; 10. Fixing frame; 11. Hydraulic rod; 12. Limiting frame; 13. Support frame 3; 14. Mounting frame; 15. Limiting block; 16. Vernier caliper; 17. Connecting block; 18. Support block; 19. Box; 20. Drive mechanism 1; 21. Mounting plate; 22. Screw; 23. Drive mechanism 2; 24. Bearing 2; 25. Bearing 1; 26. Support wheel 1; 27. Support wheel 2; 28. Limiting wheel 1; 29. ​​Drive mechanism 3; 30. Limiting wheel 2. DETAILED DESCRIPTION

[0036] 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.

[0037] Example 1

[0038] like Figures 1-6 As shown, the present invention proposes a manual-automatic aperture measuring device, which includes a mounting base 3, a fixing frame 10, a hydraulic rod 11, a vernier caliper 16 and a box 19.

[0039] The top surface of the mounting base 3 is respectively mounted with a support frame 2 8 and a support frame 3 13;

[0040] The mounting frame 14 is mounted on the support frame 3 13;

[0041] A limit block 15 is installed on the vernier caliper 16;

[0042] A driving mechanism 20 is installed in the box 19, and a screw rod 22 is provided on the output shaft of the driving mechanism 20;

[0043] A placement frame 4 is welded to the fixing frame 10;

[0044] The rear end surface of the placement frame 4 is mounted with a second drive mechanism 23, and a second support wheel 27 is provided on the output shaft of the second drive mechanism 23;

[0045] A limiting frame 12 is provided on the output shaft of the hydraulic rod 11;

[0046] A third drive mechanism 29 is mounted on the side end surface of the limiting frame 12, and a second limit wheel 30 is provided on the output shaft of the driving mechanism 29;

[0047] The guide frame 5 and the ultrasonic generator 7 are installed on the support frame 2 8.

[0048] The limit block 15 is slidably sleeved in the mounting frame 14, and a connecting block 17 is welded to the end of the limit block 15 facing away from the vernier caliper 16. The vernier caliper 16 is installed and limited by the limit block 15 slidingly sleeved in the mounting frame 14. When limiting, the limit block 15 is limited in the mounting frame 14 by the connecting block 17.

[0049] The bottom end surface of the box body 19 is welded with a support block 18 , and the front end surface of the support block 18 is welded to the rear end surface of the mounting base 3 . The box body 19 can be mounted and fixed on the rear end surface of the mounting base 3 through the support block 18 .

[0050] The bottom end surface of the mounting base 3 is installed with an anti-skid pad 1. There are four anti-skid pads 1 in total, and the four anti-skid pads 1 are distributed in a rectangular array relative to the mounting base 3. The mounting base 3 can be installed and supported by the anti-skid pads 1.

[0051] A mounting plate 21 is welded to the end of the fixing frame 10 facing away from the placement frame 4. The mounting plate 21 is sleeved in the box body 19, and the mounting plate 21 is installed on the screw rod 22 by means of threads. The mounting plate 21 is sleeved in the box body 19 for limiting the position. When limiting the position, the mounting plate 21 is installed on the screw rod 22 by means of threads, so that the personnel opens the driving mechanism 20 to drive the screw rod 22 to rotate. According to the rotation direction of the screw rod 22, the mounting plate 21 and the fixing frame 10 can be driven to move up and down.

[0052] Based on Example 1: When measuring the aperture of a pipe, the personnel can place the pipe to be measured on the supporting wheel 27 of the placement frame 4. After placement, the pipe can be auxiliary supported by the supporting wheel 1 26, and during support, the personnel can turn on the driving mechanism 23 to drive the supporting wheel 27 to rotate. According to the rotation direction of the supporting wheel 27, the pipe can be driven to move forward and backward to adjust the placement position according to the length of the pipe. After placement, the personnel can limit the position by sleeve-mounting the mounting plate 21 in the box 19. When limiting the position, the mounting plate 21 is mounted on the screw rod 22 through a thread. , so that the personnel open the driving mechanism 20 to drive the screw 22 to rotate, and according to the rotation direction of the screw 22, the mounting plate 21 and the fixing frame 10 can be driven to move up and down, thereby driving the placement frame 4 to move up through the fixing frame 10, so that the placement frame 4 drives the pipeline to move to the measuring position parallel to the vernier caliper 16. After arriving, the personnel can pull the vernier caliper 16 to move in the mounting frame 14. During the movement, the personnel can manually operate the vernier caliper 16 to measure the aperture of the pipeline, thereby meeting the measurement operation and avoiding the pipeline being placed on the foundation or the mounting seat to affect the measurement.

[0053] Example 2

[0054] like Figures 1-6 As shown, the present invention proposes a manual-automatic aperture measuring device. Compared with the first embodiment, this embodiment further includes: a mounting base 3, a fixing frame 10, a hydraulic rod 11, a vernier caliper 16 and a box 19.

[0055] The top surface of the mounting base 3 is respectively mounted with a support frame 2 8 and a support frame 3 13;

[0056] The mounting frame 14 is mounted on the support frame 3 13;

[0057] A limit block 15 is installed on the vernier caliper 16;

[0058] A driving mechanism 20 is installed in the box 19, and a screw rod 22 is provided on the output shaft of the driving mechanism 20;

[0059] A placement frame 4 is welded to the fixing frame 10;

[0060] The rear end surface of the placement frame 4 is mounted with a second drive mechanism 23, and a second support wheel 27 is provided on the output shaft of the second drive mechanism 23;

[0061] A limiting frame 12 is provided on the output shaft of the hydraulic rod 11;

[0062] A third drive mechanism 29 is mounted on the side end surface of the limiting frame 12, and a second limit wheel 30 is provided on the output shaft of the driving mechanism 29;

[0063] The guide frame 5 and the ultrasonic generator 7 are installed on the support frame 2 8.

[0064] A support frame 2 is installed on the hydraulic rod 11, and the bottom end surface of the support frame 2 is welded to the mounting base 3. The hydraulic rod 11 can be installed and fixed on the mounting base 3 through the support frame 2.

[0065] Bearings 25 are installed at both ends of the inner wall of the placement frame 4, and a support wheel 26 is sleeved inside the bearing 25. Through the support wheel 26 being sleeved inside the bearing 25, the support wheel 26 can assist in supporting the pipe in the placement frame 4.

[0066] Bearing 24 is installed at both ends of the inner wall of the limit frame 12, and a limiting wheel 28 is sleeved inside the bearing 24. When the limiting wheel 28 is sleeved inside the bearing 24, the limiting wheel 20 in the limit frame 12 clamps and limits the pipeline, and the pipeline is assisted in limiting by the limiting wheel 28.

[0067] Based on Example 2: When personnel measure the aperture of a pipeline, in order to measure according to the actual position of the pipe hole, the personnel can open the hydraulic rod 11 to push the limiting frame 12 to clamp and limit the pipeline placed in the frame 4 through the limiting wheel 1 28 and the limiting wheel 2 30, and after limiting, the personnel can open the driving mechanism 3 29 to drive the limiting wheel 2 30 to rotate, so that the limiting wheel 2 30 drives the pipeline to rotate, thereby adjusting the position of the pipe hole of the pipeline, avoiding manual support for rotating the pipeline and the inability to adjust the position of the pipe hole to affect the aperture measurement.

[0068] Example 3

[0069] like Figures 1-6 As shown, the present invention proposes a manual-automatic aperture measuring device. Compared with the second embodiment, this embodiment further includes: a mounting base 3, a fixing frame 10, a hydraulic rod 11, a vernier caliper 16 and a box 19.

[0070] The top surface of the mounting base 3 is respectively mounted with a support frame 2 8 and a support frame 3 13;

[0071] The mounting frame 14 is mounted on the support frame 3 13;

[0072] A limit block 15 is installed on the vernier caliper 16;

[0073] A driving mechanism 20 is installed in the box 19, and a screw rod 22 is provided on the output shaft of the driving mechanism 20;

[0074] A placement frame 4 is welded to the fixing frame 10;

[0075] The rear end surface of the placement frame 4 is mounted with a second drive mechanism 23, and a second support wheel 27 is provided on the output shaft of the second drive mechanism 23;

[0076] A limiting frame 12 is provided on the output shaft of the hydraulic rod 11;

[0077] A third drive mechanism 29 is mounted on the side end surface of the limiting frame 12, and a second limit wheel 30 is provided on the output shaft of the driving mechanism 29;

[0078] The guide frame 5 and the ultrasonic generator 7 are installed on the support frame 2 8.

[0079] As is well known to those skilled in the art, the provision of the ultrasonic generator 7, drive mechanism 1 20, drive mechanism 2 23, and drive mechanism 3 29 is commonplace and constitutes conventional means or common knowledge. Such provision will not be further elaborated herein, and those skilled in the art may select and configure the respective drive mechanisms 1 20, 23, and 29, respectively, to rotate the screw 22, the support wheel 27, and the limiting wheel 2 30.

[0080] There are four hydraulic rods 11 in total, and the four hydraulic rods 11 are distributed in a rectangular array relative to the mounting base 3 . By providing four hydraulic rods 11 in total, four limiting frames 12 can be installed.

[0081] A connecting rod 6 is sleeved inside the guide frame 5, and a detection probe 9 is provided on the connecting rod 6. The detection probe 9 is connected to the ultrasonic generator 7 through a cable. Because the detection probe 9 is provided on the connecting rod 6, when a person pushes the connecting rod 6 to move in the guide frame 5, the detection probe 9 can be connected to the ultrasonic generator 7 through the cable, so that the detection probe 9 can work.

[0082] Based on Example 3: When a person is measuring the aperture of a pipeline, he or she can push the connecting rod 6 to drive the detection probe 9 into the pipeline. When entering, the ultrasonic generator 7 performs a sound detection on the pipeline aperture through the detection probe 9, so that the detection data is displayed on the display screen on the ultrasonic generator 7, thereby detecting the inside of the pipeline. In addition, the ultrasonic generator 7 can also be used for automatic detection during manual detection.

[0083] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A manual-automatic aperture measuring device, comprising a mounting base (3), a fixing frame (10), a hydraulic rod (11), a vernier caliper (16) and a housing (19), characterized in that: The top surface of the mounting base (3) is respectively mounted with a second support frame (8) and a third support frame (13); The supporting frame 3 (13) is provided with a mounting frame (14); A limit block (15) is installed on the vernier caliper (16); A driving mechanism (20) is installed in the box (19), and a screw rod (22) is provided on the output shaft of the driving mechanism (20); A placement frame (4) is welded to the fixing frame (10); The rear end surface of the placement frame (4) is provided with a second driving mechanism (23), and a second supporting wheel (27) is provided on the output shaft of the second driving mechanism (23); A limiting frame (12) is provided on the output shaft of the hydraulic rod (11); A third driving mechanism (29) is installed on the side end surface of the limiting frame (12), and a second limiting wheel (30) is provided on the output shaft of the third driving mechanism (29); The second support frame (8) is provided with a guide frame (5) and an ultrasonic generator (7).

2. The manual-automatic aperture measuring device according to claim 1, characterized in that: The limit block (15) is slidably sleeved in the mounting frame (14), and a connecting block (17) is welded to one end of the limit block (15) away from the vernier caliper (16).

3. The manual-automatic aperture measuring device according to claim 1, characterized in that: A support block (18) is welded to the bottom end surface of the box body (19), and the front end surface of the support block (18) is welded to the rear end surface of the mounting base (3).

4. The manual-automatic aperture measuring device according to claim 1 or 3, characterized in that: The bottom end surface of the mounting base (3) is installed with an anti-skid pad (1), and there are four anti-skid pads (1) in total, and the four anti-skid pads (1) are distributed in a rectangular array relative to the mounting base (3).

5. The manual-automatic aperture measuring device according to claim 1, characterized in that: A mounting plate (21) is welded to one end of the fixing frame (10) away from the placement frame (4); the mounting plate (21) is sleeved in the box body (19), and the mounting plate (21) is mounted on the screw rod (22) through a thread.

6. The manual-automatic aperture measuring device according to claim 1, characterized in that: A support frame 1 (2) is installed on the hydraulic rod (11), and the bottom end surface of the support frame 1 (2) is welded to the mounting base (3).

7. The manual-automatic aperture measuring device according to claim 1, characterized in that: Bearings (25) are installed at both ends of the inner wall of the placement frame (4), and a supporting wheel (26) is sleeved inside the bearing (25).

8. The manual-automatic aperture measuring device according to claim 1, characterized in that: Two bearings (24) are installed at both ends of the inner wall of the limiting frame (12), and a limiting wheel (28) is sleeved inside the bearing (24).

9. The manual-automatic aperture measuring device according to claim 1 or 6, characterized in that: There are four hydraulic rods (11) in total, and the four hydraulic rods (11) are distributed in a rectangular array relative to the mounting base (3).

10. The manual-automatic aperture measuring device according to claim 1, characterized in that: A connecting rod (6) is sleeved in the guide frame (5), a detection probe (9) is provided on the connecting rod (6), and the detection probe (9) is connected to the ultrasonic generator (7) via a cable.

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