Automatic drift diameter detection device for high-pressure-resistance water heating pipe
By designing an automatic diameter detection device, the problem of the detection head being unable to rotate while adhering to the inner wall of the pipe was solved, enabling comprehensive and accurate detection of high-pressure-resistant plumbing pipes, adapting to different pipe diameters, and improving the detection effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-25
- Publication Date
- 2026-03-24
AI Technical Summary
The existing high-pressure-resistant plumbing pipe testing device cannot fully fit and rotate the testing head inside the pipe, resulting in inaccurate test results that cannot truly reflect the pipe's diameter.
An automatic diameter detection device was designed, which ensures that the detection head rotates in close contact with the inner wall of the pipe through a clamping component and a rotating component, and achieves accurate measurement by combining an elastic component and a displacement sensor.
It improves the comprehensiveness and accuracy of testing, adapts to different pipe diameters, and ensures the authenticity and reliability of test results.
Smart Images

Figure CN224034638U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water heating pipe material technical field, concretely is a kind of automatic gauge detection device of high pressure-resistant water heating pipe material. BACKGROUND
[0002] In modern building water supply and drainage system and water heating engineering, high pressure-resistant water heating pipe material becomes the key material for ensuring stable fluid delivery by virtue of its excellent pressure-bearing performance and durability.Passing through the core index of the internal effective flow space of pipe material, directly influence pipe material's water delivery efficiency, pressure loss and the adaptability with matched pipe fittings, therefore, the accuracy of the internal diameter size of high pressure-resistant water heating pipe material in production process is crucial, directly influences the installation, performance and the adaptability of relevant accessories of pipe material.
[0003] At present, for the passing through the detection of high pressure-resistant water heating pipe material, still take manual detection as mainstream mode, and operating personnel pass through caliper, passing through the traditional tool such as gauge, and the internal diameter of pipe material is measured one by one to compare and detect efficiency, and the displacement sensor is installed in the suitable position, so that it can accurately measure the displacement change of detection head, however, the detection head of part detection device cannot be fully, close rotation detection in the inner wall of pipe diameter, since there may be local deformation, uneven ovality etc. in the inner wall of pipe material, if detection head cannot closely rotate detection in the inner wall of pipe material, it is difficult to accurately find these potential quality problems, leading to inaccurate detection result, cannot truly reflect the passing through the condition of pipe material, for this, the utility model provides a kind of automatic passing through the detection device of high pressure-resistant water heating pipe material. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of prior art, the utility model provides an automatic passing through the detection device of high pressure-resistant water heating pipe material, solves the problem that the detection head of part detection device cannot be fully, close rotation detection in the inner wall of pipe diameter, since there may be local deformation, uneven ovality etc. in the inner wall of pipe material, if detection head cannot closely rotate detection in the inner wall of pipe material, it is difficult to accurately find these potential quality problems, leading to inaccurate detection result, cannot truly reflect the passing through the condition of pipe material.
[0005] To achieve the above object, the utility model is realized by the following technical scheme: an automatic passing through the detection device of high pressure-resistant water heating pipe material, including installation base, the installation base is provided with the installation mechanism for the automatic passing through the detection of high pressure-resistant water heating pipe material, and the installation mechanism includes:
[0006] The clamping assembly comprises an inner wall of a mounting base fixed with a sliding rod, an outer wall of the sliding rod is connected with a sliding block in a sliding mode, an upper end of the sliding block is provided with a clamping support, an upper end surface of the mounting base is provided with a support frame connected with a lifting assembly, and an inner portion of the support frame is provided with a support roller shaft.
[0007] The rotating assembly comprises that one end of a mounting base is fixed with a support sliding rail, an inner portion of the support sliding rail is connected with a mounting block in a sliding mode, an inner portion of the mounting block is provided with a support shaft connected with a gear assembly, one end of the support shaft is fixed with a support block, one end of the support block is fixed with a sliding rail support, an inner portion of the sliding rail support is connected with an adjusting rod in a sliding mode, and an inner portion of the adjusting rod is provided with a vertical rod connected with an elastic assembly.
[0008] Preferably, the inner portion of the mounting base is rotatably connected with a bidirectional screw rod, the sliding block is threadedly connected with the bidirectional screw rod, the lifting assembly comprises that a first electric push rod is fixed on the upper end surface of the mounting base, the support frame is fixedly connected at the telescopic end of the first electric push rod, and the support roller shaft is provided in three groups and in a V-shaped structure.
[0009] Preferably, the inner side of the clamping support is provided with a V-shaped groove, and the inner wall of the V-shaped groove is uniformly fixed with rubber plugs.
[0010] Preferably, the top end of the support sliding rail is fixedly provided with a second electric push rod, the telescopic end of the second electric push rod is fixedly connected with the mounting block, the gear assembly comprises a pinion provided on the side wall of the mounting block, the support shaft is rotatably connected to the side wall of the mounting block, and the outer wall of the support shaft is fixedly provided with a large gear meshedly connected with the pinion.
[0011] Preferably, the upper and lower walls of the support block are provided with a third electric push rod, the telescopic end of the third electric push rod is fixedly provided with a sliding plate, the sliding plate is slidably connected with the support block, the side wall of the sliding plate is provided with a movable rod rotatably connected with a rotating shaft, the other end of the movable rod is rotatably connected with the adjusting rod, the adjusting rod is provided in two groups, and the two groups of adjusting rods are located at the upper and lower ends of the sliding rail support.
[0012] Preferably, the elastic assembly comprises a sliding groove formed in the inner portion of the adjusting rod, the bottom of the sliding groove is fixedly provided with a spring, the other end of the spring is fixedly connected with the vertical rod, the vertical rod is slidably connected with the adjusting rod through the sliding groove, and the top end of the vertical rod is provided with a sliding shaft.
[0013] Beneficial effects
[0014] The utility model provides a kind of automatic gauge detection device of high pressure-resistant water heating pipe material.Compared with prior art, it has the following beneficial effects:
[0015] The utility model discloses a small gear rotates on the side wall of mounting block, drives the rotation of the big gear fixed connection with support shaft, makes support shaft rotate, and further drives the rotation of support block, slide rail support and adjusting rod, rotates adjusting rod on the caliber inner wall of pipeline, ensures that vertical rod rotates on the inner wall of the caliber of pipeline, and the telescopic end of third electric push rod drives the sliding of sliding plate in support block, and sliding plate drives movable rod to rotate through rotating shaft, and the other end of movable rod is rotatably connected with adjusting rod, thereby drives the sliding of two sets of adjusting rod on the upper and lower ends of slide rail support, further adjusts the position of detection head, ensures that vertical rod rotates on the inner wall of the caliber of pipeline, makes detection effect more comprehensive, improves the adaptability of device.
[0016] Second, the utility model discloses the first electric push rod telescopic on the upper end of mounting base, drives support frame to go up and down, adjusts the height of support roller shaft, and three groups of V-shaped structure's support roller shafts are cooperated with the V -groove in the inboard of clamping support, and the rubber plug of V -groove inner wall can increase friction, prevents the sliding of pipe material, and simultaneously, support roller shaft facilitates to push the pipeline, and moves one end to the side of support slide rail, and through the cooperation of bidirectional screw rod and sliding block, clamping support can adapt to the clamping of different pipe diameter pipe material, and the first electric push rod adjusts the height of support roller shaft, and the clamping support of V -groove of V-shaped structure's support roller shaft, can stabilize and fix multiple specifications pipe material, improve the versatility of device. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is whole structure schematic diagram of the utility model;
[0018] Figure 2 It is mounting base structure schematic diagram of the utility model;
[0019] Figure 3 It is clamping support structure schematic diagram of the utility model;
[0020] Figure 4 It is support slide rail structure schematic diagram of the utility model;
[0021] Figure 5 It is support shaft structure schematic diagram of the utility model;
[0022] Figure 6 It is adjusting rod structure schematic diagram of the utility model;
[0023] Figure 7 It is the utility model's Figure 6 It is the enlarged structure schematic diagram of A place in middle.
[0024] In the figure: 1, mounting base; 2, slide bar; 201, sliding block; 202, clamping support; 203, two-way screw; 204, first electric push rod; 205, support frame; 206, support roller shaft; 3, support slide rail; 301, second electric push rod; 302, mounting block; 303, support shaft; 304, large gear; 305, small gear; 4, support block; 401, slide rail support; 402, adjusting rod; 5, third electric push rod; 501, sliding plate; 502, movable rod; 6, sliding groove; 601, spring; 602, vertical rod; 603, sliding shaft; 7, detection main body. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0026] Please refer to Figures 1-7 The utility model provides a kind of technical solutions: an automatic gauge detection device of high pressure-resistant water heating pipe material, including mounting base 1, the side of mounting base 1 is provided with detection main body 7, mounting base 1 is provided with the installation mechanism for the automatic gauge detection of high pressure-resistant water heating pipe material, installation mechanism includes:
[0027] Clamping assembly, including the inner wall of mounting base 1 is fixed with slide bar 2, the outer wall of slide bar 2 is slidably connected with sliding block 201, the upper end of sliding block 201 is provided with clamping support 202, the upper end surface of mounting base 1 is provided with support frame 205 connected by lifting assembly, the inside of support frame 205 is provided with support roller shaft 206;
[0028] Rotating assembly, including the one end of mounting base 1 is fixed with support slide rail 3, the inside of support slide rail 3 is slidably connected with mounting block 302, the inside of mounting block 302 is provided with support shaft 303 connected by gear assembly, one end of support shaft 303 is fixed with support block 4, one end of support block 4 is fixed with slide rail support 401, the inside of slide rail support 401 is slidably connected with adjusting rod 402, the inside of adjusting rod 402 is provided with vertical rod 602 connected by elastic assembly.
[0029] In the preferred implementation, the inside of the mounting base 1 is rotatably connected with a bidirectional screw rod 203, the sliding block 201 is threadedly connected with the bidirectional screw rod 203, the lifting assembly comprises a first electric push rod 204 fixed on the upper end surface of the mounting base 1, a support frame 205 fixedly connected to the extension end of the first electric push rod 204, three groups of support roller shafts 206 arranged in a V-shaped structure, and a V-shaped groove formed in the inner side of the clamping bracket 202 and uniformly fixed with rubber plugs on the inner wall of the V-shaped groove.
[0030] By rotating the bidirectional screw rod 203 inside the mounting base 1, the sliding block 201 is driven to slide on the slide rod 2 due to the threaded connection between the sliding block 201 and the bidirectional screw rod 203, so that the clamping bracket 202 moves and can clamp high-pressure water heating pipes of different diameters.
[0031] The first electric push rod 204 on the upper end surface of the mounting base 1 is extended and retracted, driving the support frame 205 to lift and adjust the height of the support roller shafts 206. The three groups of support roller shafts 206 arranged in a V-shaped structure cooperate with the V-shaped groove in the inner side of the clamping bracket 202 to stably clamp and position the pipe material. The rubber plugs on the inner wall of the V-shaped groove can increase the friction to prevent the pipe material from sliding. At the same time, the support roller shafts 206 facilitate the pushing of the pipe, moving one end of the pipe to one side of the support slide rail 3. Through the cooperation of the bidirectional screw rod 203 and the sliding block 201, the clamping bracket 202 can adapt to the clamping of pipe materials of different diameters. The first electric push rod 204 adjusts the height of the support roller shafts 206, and the V-shaped support roller shafts 206 and the clamping bracket 202 of the V-shaped groove can stably fix pipe materials of various specifications, improving the versatility of the device.
[0032] In the preferred implementation, the top end of the support slide rail 3 is fixedly penetrated with a second electric push rod 301, the extension end of the second electric push rod 301 is fixedly connected with a mounting block 302, the gear assembly comprises a pinion gear 305 arranged on the side wall of the mounting block 302, a support shaft 303 rotatably connected to the side wall of the mounting block 302, and a large gear 304 fixedly connected to the outer wall of the support shaft 303 and meshingly connected with the pinion gear 305. The second electric push rod 301 at the top end of the support slide rail 3 is extended and retracted, pushing the mounting block 302 to slide in the support slide rail 3 and adjusting its position. The pinion gear 305 on the side wall of the mounting block 302 is rotated, driving the large gear 304 fixedly connected with the support shaft 303 to rotate, so that the support shaft 303 rotates, in turn driving the support block 4, the slide rail bracket 401 and the adjusting rod 402 to rotate, and rotating the adjusting rod 402 on the inner wall of the pipe.
[0033] In the preferred implementation, the upper and lower walls of the support block 4 are provided with a third electric push rod 5, the telescopic end of the third electric push rod 5 is fixed with a sliding plate 501, the sliding plate 501 is in sliding connection with the support block 4, the side wall of the sliding plate 501 is provided with a movable rod 502 connected by a rotating shaft, the other end of the movable rod 502 is in rotating connection with the adjusting rod 402, the adjusting rod 402 is provided in two groups, and the two groups of adjusting rods 402 are located at the upper and lower ends of the sliding rail bracket 401. The third electric push rod 5 is started, the telescopic end of the third electric push rod 5 drives the sliding plate 501 to slide in the support block 4, the sliding plate 501 drives the movable rod 502 to rotate through the rotating shaft, the other end of the movable rod 502 is in rotating connection with the adjusting rod 402, so as to drive the two groups of adjusting rods 402 to slide at the upper and lower ends of the sliding rail bracket 401, further adjust the position of the detection head, ensure that the vertical rod 602 rotates in close contact with the inner wall of the pipe diameter, and make the detection effect more comprehensive.
[0034] The pinion 305 is driven by a micro motor, and the model is N30-050.
[0035] In the preferred implementation, the elastic assembly includes a sliding groove 6 opened in the adjusting rod 402, the bottom of the sliding groove 6 is fixed with a spring 601, and the vertical rod 602 is fixedly connected at the other end of the spring 601. The vertical rod 602 is in sliding connection with the adjusting rod 402 through the sliding groove 6, and the top end of the vertical rod 602 is provided with a sliding shaft 603. When the detection head approaches the pipe, the sliding shaft 603 at the top end of the vertical rod 602 first contacts the inner wall of the pipe. With the continuous movement of the detection head, the vertical rod 602 slides in the sliding groove 6, compresses the spring 601, and improves the adaptability of the vertical rod 602.
[0036] Specifically, after the pipe is clamped and positioned and the rotating assembly is adjusted to the position, the vertical rod 602 can slide up and down in the sliding groove 6 in the adjusting rod 402 through the elastic force of the spring 601, and the sliding shaft 603 is in contact with the inner wall of the pipe. When the pipe has a diameter problem, the contact condition of the inner wall of the pipe and the sliding shaft 603 changes. Through the feedback of the elastic assembly, whether the pipe diameter is qualified can be judged.
[0037] It is supplemented that the vertical rod 602 is internally provided with a displacement sensor. The displacement sensor can adopt a high-precision inductive, capacitive or laser displacement sensor to ensure measurement accuracy. The detection main body 7 is connected with the displacement sensor to collect displacement data in real time. The displacement sensor is of the model optoNCDT1750 and belongs to the prior art, and will not be described in more detail.
[0038] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.
[0039] When detecting, first, the high-pressure-resistant water heating pipe material is placed on the installation base 1, the bidirectional screw rod 203 inside the installation base 1 is rotated, the sliding block 201 is connected with the bidirectional screw rod 203 through screw connection, the sliding block 201 is slid on the slide rod 2, the clamping support 202 is driven to move to adapt to the pipe diameter; at the same time, the first electric push rod 204 is extended and retracted to drive the support frame 205 to ascend and descend, the height of the three groups of support rollers 206 in V-shaped structure is adjusted, the pipe material is stably clamped and positioned in cooperation with the V-shaped groove inside the clamping support 202;
[0040] Then, the second electric push rod 301 at the top of the supporting slide rail 3 is extended and retracted, the installation block 302 is slid in the supporting slide rail 3 to adjust the position, the pinion 305 is rotated under the drive of the micro motor, the gear wheel 304 is driven to rotate the supporting shaft 303, and then the supporting block 4, the slide rail support 401 and the adjusting rod 402 are rotated;
[0041] Then, the third electric push rod 5 is started, the extension end drives the sliding plate 501 to slide in the supporting block 4, the sliding plate 501 drives the two groups of adjusting rods 402 to slide on the slide rail support 401 through the movable rod 502, the detection position is further adjusted, finally, when the detection head is close to the pipe material, the sliding shaft 603 at the top of the vertical rod 602 contacts the inner wall of the pipe material, the vertical rod 602 is slid in the sliding groove 6 to compress the spring 601, along with the movement of the detection head, the sliding shaft 603 rotates along the inner wall of the pipe material, when the pipe material has a through diameter problem, the contact condition of the inner wall of the pipe material and the sliding shaft 603 changes, whether the pipe material through diameter is qualified is judged through the elastic assembly feedback.
[0042] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article, or equipment.
[0043] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An automatic gauge detection device for high-pressure water heating pipes, comprising a mounting base (1), one side of the mounting base (1) being provided with a detection main body (7), characterized in that: The mounting base (1) is provided with a mounting mechanism for automatic gauge detection of high-pressure water heating pipes. The clamping assembly includes a slide rod (2) fixed to the inner wall of the mounting base (1), a slide block (201) slidably connected to the outer wall of the slide rod (2), a clamping bracket (202) provided at the upper end of the slide block (201), and a support frame (205) connected to the upper end surface of the mounting base (1) by a lifting assembly, and the support frame (205) is provided with a support roller shaft (206) inside. The rotating assembly includes a support slide rail (3) fixed to one end of the mounting base (1), an installation block (302) slidably connected inside the support slide rail (3), a support shaft (303) connected to the inside of the installation block (302) by a gear assembly, a support block (4) fixed to one end of the support shaft (303), a slide rail bracket (401) fixed to one end of the support block (4), and an adjusting rod (402) slidably connected inside the slide rail bracket (401), and the adjusting rod (402) is provided with a vertical rod (602) connected by an elastic assembly inside.
2. The automatic gauge detection device for high-pressure resistant water heating pipes according to claim 1, characterized in that: The mounting base (1) is provided with a two-way screw (203) rotatably connected inside, and the slide block (201) is threadedly connected with the two-way screw (203), and the lifting assembly includes a first electric push rod (204) fixed to the upper end surface of the mounting base (1), and the support frame (205) is fixedly connected to the telescopic end of the first electric push rod (204), and the support roller shaft (206) is provided in three groups and has a V-shaped structure.
3. The automatic gauge detection device for high-pressure resistant water heating pipes according to claim 1, characterized in that: A V-shaped groove is formed in the inner side of the clamping bracket (202), and rubber plugs are uniformly fixed to the inner wall of the V-shaped groove.
4. The automatic gauge detection device for high-pressure resistant water heating pipes according to claim 1, characterized in that: A second electric push rod (301) is fixedly connected to the top end of the support slide rail (3), and the telescopic end of the second electric push rod (301) is fixedly connected with the installation block (302), and the gear assembly includes a pinion (305) provided on one side wall of the installation block (302), and the support shaft (303) is rotatably connected to the side wall of the installation block (302), and the outer wall of the support shaft (303) is fixedly connected with a large gear (304) meshing with the pinion (305).
5. The automatic gauge detection device for high-pressure resistant water heating pipes according to claim 1, characterized in that: A third electric push rod (5) is provided on the upper and lower walls of the support block (4), and a sliding plate (501) is fixed to the telescopic end of the third electric push rod (5), and the sliding plate (501) is slidably connected with the support block (4), and the side wall of the sliding plate (501) is provided with a movable rod (502) rotatably connected by a rotating shaft, and the other end of the movable rod (502) is rotatably connected with the adjusting rod (402), and the adjusting rod (402) is provided in two groups, and the two groups of adjusting rods (402) are located at the upper and lower ends of the slide rail bracket (401).
6. The automatic gauge detection device for high-pressure resistant water heating pipes according to claim 1, characterized in that: The elastic assembly includes a sliding slot (6) opened in the inside of the adjusting rod (402), the bottom of the sliding slot (6) is fixed with a spring (601), a vertical rod (602) is fixedly connected at the other end of the spring (601), the vertical rod (602) is in sliding connection with the adjusting rod (402) through the sliding slot (6), and the top end of the vertical rod (602) is provided with a sliding shaft (603).