A plastic pipe installation measuring device

Abstract

The utility model belongs to the field of measuring device, and disclose a kind of plastic tubular product installation measuring device, including bottom plate, the top surface of the bottom plate is equipped with the clamping limit structure for clamping pipeline and for measuring the diameter of tubular product, the top surface of the bottom plate is also equipped with length measuring structure for measuring the length of tubular product and thickness measuring structure for measuring the thickness of tubular product, by the design of clamping limit structure, only need to press tubular product to the middle position of two clamping plates, promote clamping plate to slide in first sliding slot and extrude spring, and then make spring drive clamping plate to move, at this time, tubular product and toothed non-slip mat limit the deviation of tubular product by friction force, and, in the process of moving two clamping plates, movable plate and extension block move in succession, and when extension block moves in second sliding slot, the first scale mark on the top of second sliding slot can be observed, the scale value corresponding to the edge of extension block is directly read, to accurately obtain the diameter size of tubular product.

Description

Technical Field

[0001] This utility model relates to the field of measuring device technology, and in particular to a measuring device for the installation of plastic pipes. Background Technology

[0002] Plastic pipes are generally made from synthetic resin, namely polyester, with the addition of stabilizers, lubricants, plasticizers, etc., and are processed by extrusion in a pipe-making machine using the "plastic" method. They are mainly used for water supply systems, drainage, ventilation and sewage pipes in buildings, underground drainage systems, rainwater pipes, and conduits for electrical wiring installation. In actual use, dimensional measuring tools are needed to measure the length, diameter, etc., for installation.

[0003] In studying existing smart glasses technology, some obvious problems were found: In existing technology, if it is necessary to measure the thickness, diameter and length of pipes, three measuring devices are required, and the pipe needs to be held by hand during the measurement process. However, holding the pipe by hand is unstable and can easily lead to deviations in the measurement data.

[0004] Therefore, the aforementioned technical problems need to be solved. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, the basic technical solution proposed by this utility model is as follows: a plastic pipe installation measuring device, including a base plate, the top surface of which is equipped with a clamping and limiting structure for clamping the pipe and for measuring the pipe diameter, and the top surface of which is also equipped with a length measuring structure for measuring the pipe length and a thickness measuring structure for measuring the pipe thickness.

[0006] The clamping and limiting structure includes fixed plates that are fixedly installed on both sides of the top of the base plate and are symmetrically distributed, two clamping plates located in the middle of the two fixed plates, and a first sliding groove on the inner top wall of the base plate for restricting the movement of the clamping plates. The top of the clamping plate is set as a semi-circle, and a rectangular groove is opened on the inner wall of the clamping plate. A toothed anti-slip pad is installed inside the rectangular groove.

[0007] Preferably, three sets of springs are fixedly connected between the clamping plate and the fixing plate, and each spring has a buffer post inside.

[0008] Preferably, a movable plate is installed at the right end of each of the two clamping plates, and an extension block is provided at the end of the movable plate away from the clamping plate.

[0009] Preferably, the length measuring structure includes a limiting plate installed on one side of the top of the base plate and two limiting blocks installed on the top of the limiting plate, as well as a measuring tape assembled in the middle of the two limiting blocks. The inner wall of the limiting plate is provided with a second sliding groove that is adapted to slide with the extension block, and a first scale mark is also provided above the second sliding groove.

[0010] Preferably, the thickness measuring structure includes a third slide groove formed on the inner wall of the base plate and located on the left side of the limiting plate, a slide plate slidably connected in the third slide groove, and a lead screw rotatably connected in the third slide groove.

[0011] Preferably, a telescopic rod is installed on the top of the slide plate, an N-shaped frame is installed on the top of the slide plate, a bidirectional threaded rod is rotatably connected to the inner wall of the N-shaped frame, two symmetrically distributed measuring calipers are externally engaged with the bidirectional threaded rod, a fourth sliding groove is opened on the inner wall of the N-shaped frame to adapt to the sliding of the measuring calipers, and a second scale mark is provided on one side of the fourth sliding groove.

[0012] Preferably, a first turntable and a second turntable are fixedly installed on the top of the bidirectional threaded rod and the top of the lead screw, respectively.

[0013] The beneficial effects of this utility model are:

[0014] By using the clamping and limiting structure design, the pipe only needs to be pressed to the middle position of the two clamping plates, causing the clamping plates to slide in the first groove and compress the spring. This causes the spring to move the clamping plates. At this time, the pipe and the toothed anti-slip pad restrict the pipe from shifting due to friction. Furthermore, during the movement of the two clamping plates, the movable plate and the extension block move accordingly. When the extension block moves in the second groove, the scale value corresponding to the edge of the extension block can be directly read by observing the first scale mark on the top of the second groove, thereby accurately obtaining the diameter of the pipe. In addition, pipes of different diameters will cause the spring to move the clamping plates by different distances. When the pipe is limited, the diameter can be measured by the movable block and the extension block in conjunction with the first scale mark.

[0015] The device can clamp and limit pipes of different sizes and measure their diameter, thickness and length by means of clamping and limiting structures, length measuring structures and thickness measuring structures, thus increasing the versatility of the device's functions. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present invention. Figure 1 ;

[0017] Figure 2 This is a right-side view of the present invention;

[0018] Figure 3 This is a schematic diagram of the overall structure of the present utility model. Figure 2 ;

[0019] Figure 4 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the thickness measurement structure of this utility model;

[0021] Figure 6 This is a top view of the present invention.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Base plate; 2. Clamping and limiting structure; 21. Fixing plate; 22. Clamping plate; 23. Toothed anti-slip pad; 24. Spring; 25. Movable plate; 3. Length measuring structure; 31. Limiting plate; 32. Limiting block; 33. Measuring tape; 34. First scale mark; 4. Thickness measuring structure; 41. Slide plate; 42. Lead screw; 43. Telescopic rod; 44. N-shaped frame; 45. Bidirectional threaded rod; 46. Measuring caliper; 47. First turntable; 48. Second turntable. Detailed Implementation

[0024] The following will be combined with the appendix Figure 1 To be continued Figure 6 The technical solutions in the embodiments of this utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0025] It should be noted that, in the embodiments of this utility model, the directions shown in the accompanying drawings shall prevail, such as front and back. Figure 1 For the sake of accuracy, the specific details should be as follows: Figure 1 The left side is the front. Figure 1 The right side is the rear; at the same time, as Figure 2 As shown, the horizontal direction is roughly defined as left and right, and the vertical direction is defined as up and down. If a specific orientation changes, the directional indication will also change accordingly.

[0026] Example 1

[0027] Please see Figure 1 - Figure 6 As shown, this embodiment provides a plastic pipe installation measuring device, including a base plate 1. The top surface of the base plate 1 is equipped with a clamping and limiting structure 2 for clamping the pipe and measuring the pipe diameter. The top surface of the base plate 1 is also equipped with a length measuring structure 3 for measuring the pipe length and a thickness measuring structure 4 for measuring the pipe thickness.

[0028] The clamping and limiting structure 2 includes fixed plates 21 that are fixedly installed on both sides of the top of the base plate 1 and are symmetrically distributed, and two clamping plates 22 located in the middle of the two fixed plates 21, as well as a first sliding groove on the inner top wall of the base plate 1 for restricting the movement of the clamping plates 22. The top of the clamping plate 22 is set as semi-circular, and a rectangular groove is opened on the inner wall of the clamping plate 22. A toothed anti-slip pad 23 is installed inside the rectangular groove.

[0029] This invention addresses the issue that existing technologies require three separate devices to measure pipe thickness, diameter, and length, and the pipe must be held by hand during measurement, which can easily lead to inaccurate measurements due to instability. Therefore, the clamping and limiting structure 2 addresses this by pressing the pipe to the middle of the two clamping plates 22, causing them to slide within the first groove and compress the spring 24. This, in turn, causes the spring 24 to move the clamping plates 22. At this point, the pipe and the toothed anti-slip pad 23 are restricted from shifting due to friction. Furthermore, as the two clamping plates 22 move, the movable plate 25 and the extension block move accordingly. When the extension block moves within the second groove, the scale value corresponding to the edge of the extension block can be directly read by observing the first scale mark 34 at the top of the second groove, thus accurately obtaining the pipe's diameter. Additionally, pipes of different diameters will cause the spring 24 to move the clamping plates 22 by different distances. When the pipe is limited, the movable block and the extension block, in conjunction with the first scale mark 34, can measure its diameter.

[0030] Example 2

[0031] like Figure 2 - Figure 6As shown, three sets of springs 24 are fixedly connected between the clamping plate 22 and the fixed plate 21, and each spring 24 has a buffer column inside. Movable plates 25 are installed on the right ends of both clamping plates 22. An extension block is provided at the end of the movable plate 25 away from the clamping plate 22. The length measuring structure 3 includes a limiting plate 31 installed on one side of the top of the base plate 1, two limiting blocks 32 installed on the top of the limiting plate 31, and a measuring tape 33 assembled in the middle of the two limiting blocks 32. Pulling the measuring tape 33 can measure the length of the pipe. A second sliding groove adapted to the sliding of the extension block is opened on the inner wall of the limiting plate 31. A first scale mark 34 is also provided above the second sliding groove. The thickness measuring structure 4 includes a section opened on the inner wall of the base plate 1 and located on the limiting plate. The third slide groove on the left side of 31 and the slide plate 41 slidably connected in the third slide groove, and the lead screw 42 rotatably connected in the third slide groove, the top of the slide plate 41 is equipped with a telescopic rod 43, the top of the slide plate 41 is equipped with an N-shaped frame 44, the inner wall of the N-shaped frame 44 is rotatably connected with a bidirectional threaded rod 45, the outer part of the bidirectional threaded rod 45 is meshed with two symmetrically distributed measuring calipers 46, the inner wall of the N-shaped frame 44 is provided with a fourth slide groove that is adapted to slide with the measuring calipers 46, and a second scale mark is provided on one side of the fourth slide groove. The top of the bidirectional threaded rod 45 and the top of the lead screw 42 are respectively fixedly installed with a first turntable 47 and a second turntable 48. This utility model integrates the measurement of pipe thickness, diameter and length, which greatly improves the measurement efficiency.

[0032] The above-mentioned design incorporates a semi-circular top and toothed anti-slip pads 23 on the inner wall of the clamping plate 22, increasing the contact area and friction with the pipe and effectively preventing the pipe from shifting or rotating during measurement. Compared to handheld measurement, this stable clamping method ensures the pipe's position remains fixed during measurement. The three sets of springs 24 and the buffer pillars inside the springs 24, located between the clamping plate 22 and the fixing plate 21, provide cushioning when clamping the pipe, preventing damage due to excessive clamping force and ensuring more uniform clamping force. The sliding plate 41 is threaded to the outer wall of the lead screw 42, and the middle of the two clamping plates 22... A pipe example is provided, and as shown in the attached diagram, the extension blocks and the outer wall of the pipe example are on the same horizontal plane. Therefore, the diameter of the pipe can be quickly measured by observing the distance between the two extension blocks. The height of the measuring caliper 46 can be adjusted by the telescopic rod 43, and the lateral position of the measuring caliper 46 can be adjusted by rotating the second turntable 48 to drive the lead screw 42 to rotate. Rotating the first turntable 47 to drive the bidirectional threaded rod 45 can move the measuring caliper 46 in opposite or opposite directions. At this time, the distance between the two measuring calipers 46 can be observed by observing the second scale mark, thereby accurately measuring the thickness of the pipe.

[0033] It is worth noting that the measuring tape 33, measuring caliper 46, lead screw 42, and double-threaded rod 45 are all commercially available conventional equipment. Those skilled in the art can make conventional selections according to their needs. Their working principles are common knowledge known to those skilled in the art and have been fully disclosed in the prior art, so they will not be elaborated on further in this article.

[0034] Work steps:

[0035] First, press the pipe to be tested into the middle position of the two clamping plates 22. The semi-circular top and the toothed anti-slip pads 23 on the inner wall of the clamping plates 22 will increase the contact area and friction with the pipe, preventing it from shifting or rotating. At the same time, the clamping plates 22 slide in the first groove and compress the spring 24. The spring 24 and the internal buffer column play a buffering role, avoiding damage to the pipe and making the clamping force uniform. At this time, observe the distance between the two extension blocks. Combined with the first scale mark 34 above the second groove, the diameter of the pipe can be quickly obtained. Then measure the length of the pipe and pull it into the two limiting blocks 32. The measuring tape 33 is extended along the length of the pipe. The length of the pipe is obtained by reading the value on the measuring tape 33. Finally, the thickness of the pipe is measured. The second turntable 48 is rotated to drive the lead screw 42 to rotate, the lateral position of the slide plate 41 is adjusted, and the height of the measuring calipers 46 is adjusted by the telescopic rod 43. Then, the first turntable 47 is rotated to drive the bidirectional threaded rod 45, which moves the two measuring calipers 46 in opposite directions so that they are against the two side walls of the pipe. The second scale mark on one side of the fourth slide groove is observed, and the distance between the two measuring calipers 46 is read to measure the thickness of the pipe.

[0036] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A plastic pipe installation measuring device, comprising a base plate (1), characterized in that: The top surface of the base plate (1) is equipped with a clamping and limiting structure (2) for clamping the pipe and for measuring the pipe diameter. The top surface of the base plate (1) is also equipped with a length measuring structure (3) for measuring the pipe length and a thickness measuring structure (4) for measuring the pipe thickness. The clamping and limiting structure (2) includes a fixed plate (21) fixedly installed on both sides of the top of the base plate (1) and symmetrically distributed, and two clamping plates (22) located in the middle of the two fixed plates (21), and a first sliding groove in the inner top wall of the base plate (1) for restricting the movement of the clamping plates (22). The top of the clamping plate (22) is set as a semi-circle, and a rectangular groove is opened in the inner wall of the clamping plate (22). A toothed anti-slip pad (23) is installed inside the rectangular groove.

2. The plastic pipe installation measuring device according to claim 1, characterized in that: Three sets of springs (24) are fixedly connected between the clamping plate (22) and the fixing plate (21), and each spring (24) has a buffer column inside.

3. The plastic pipe installation measuring device according to claim 2, characterized in that: A movable plate (25) is installed on the right end of each of the two clamping plates (22), and an extension block is provided on the end of the movable plate (25) away from the clamping plate (22).

4. The plastic pipe installation measuring device according to claim 1, characterized in that: The length measuring structure (3) includes a limiting plate (31) installed on one side of the top of the base plate (1) and two limiting blocks (32) installed on the top of the limiting plate (31), and a measuring tape (33) assembled in the middle of the two limiting blocks (32). The inner wall of the limiting plate (31) is provided with a second sliding groove that is adapted to the sliding of the extension block. A first scale mark (34) is also provided above the second sliding groove.

5. The plastic pipe installation measuring device according to claim 4, characterized in that: The thickness measuring structure (4) includes a third slide groove opened on the inner wall of the base plate (1) and located on the left side of the limiting plate (31), a slide plate (41) slidably connected in the third slide groove, and a lead screw (42) rotatably connected in the third slide groove.

6. The plastic pipe installation measuring device according to claim 5, characterized in that: The top of the slide plate (41) is equipped with a telescopic rod (43), and the top of the slide plate (41) is equipped with an N-shaped frame (44). The inner wall of the N-shaped frame (44) is rotatably connected with a bidirectional threaded rod (45). The outer side of the bidirectional threaded rod (45) is meshed with two symmetrically distributed measuring calipers (46). The inner wall of the N-shaped frame (44) is provided with a fourth sliding groove that is adapted to slide with the measuring calipers (46), and a second scale mark is provided on one side of the fourth sliding groove.

7. The plastic pipe installation measuring device according to claim 6, characterized in that: The top of the bidirectional threaded rod (45) and the top of the screw (42) are respectively fixedly installed with a first turntable (47) and a second turntable (48).

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