Adjustable pipeline marking device

Abstract

The utility model provides an adjustable pipeline marking device which comprises a placing plate, a marking device body, a marking device body and a marking device body. A part of the scribing assembly is attached to the containing plate, the marking pen is placed on the scribing assembly, and the scribing assembly moves along the containing plate to conduct scribing on the surface of the pipeline; the first adjusting assembly is arranged on the scribing assembly, and the first adjusting assembly enables the scribing assembly to be adjusted according to the diameter of the pipeline; and the second adjusting assembly is arranged on the scribing assembly, and the second adjusting assembly is located below the first adjusting assembly. The marking pen is arranged on the lineation assembly, the lineation assembly is held by hand, the marking pen is attached to the surface of the pipeline, lineation is conducted on the surface of the pipeline, the lineation assembly is conveniently adjusted according to the diameter of the pipeline through the arrangement of the first adjusting assembly and the second adjusting assembly, and the lineation device is made to adapt to pipelines of different diameters; and the adaptability of the scribing device is enhanced.

Description

Technical Field

[0001] This application relates to a scribing device, and in particular to an adjustable pipeline scribing device. Background Art

[0002] Most sludge discharge pipes are plastic pipes. During the use of sludge discharge pipes, it is sometimes necessary to cut the pipes according to the usage environment of the pipes. In the existing technology, workers weld two steel plates and set marker pens on the steel plates, and slide the steel plates on the surface of the pipes to achieve pipeline scribing, and then cut the pipes along the marked lines. However, the diameters of the pipes are different, and different diameters of pipes require steel plates of different lengths, which has certain limitations. Therefore, an adjustable pipeline scribing device is needed to solve the above problems. Summary of the Utility Model

[0003] An embodiment of this application provides an adjustable pipeline scribing device to solve the problems existing in the related technology. The technical solution is as follows:

[0004] An embodiment of this application provides an adjustable pipeline scribing device, including:

[0005] A placement plate, which is placed on an operating table, and the pipeline is placed on the placement plate;

[0006] A scribing assembly, a part of which is attached to the placement plate, a marker pen is placed on the scribing assembly, and the scribing assembly moves along the placement plate to scribe the surface of the pipeline;

[0007] A first adjustment assembly, which is arranged on the scribing assembly, and the first adjustment assembly adjusts the scribing assembly according to the diameter of the pipeline;

[0008] A second adjustment assembly, which is arranged on the scribing assembly and is located below the first adjustment assembly.

[0009] In one embodiment,

[0010] The scribing assembly includes:

[0011] A horizontal plate, which has a hole for the marker pen to pass through;

[0012] A vertical plate, which also has a hole for the marker pen to pass through. One end of the vertical plate and the horizontal plate are both connected to the first adjustment assembly;

[0013] An adjustment plate, one end of which and the vertical plate are both connected to the second adjustment assembly;

[0014] A roller, which is arranged on the adjustment plate and rolls in contact with the side of the placement plate.

[0015] In one embodiment,

[0016] The horizontal plate is arranged in parallel with the adjusting plate.

[0017] In one embodiment,

[0018] The scribing assembly further includes:

[0019] Two sleeves are respectively arranged on the horizontal plate and the vertical plate. The positions of the two sleeves correspond to the holes on the horizontal plate and the vertical plate, and the marker pen is arranged inside the sleeves.

[0020] In one embodiment, it further includes:

[0021] A limiting assembly is arranged inside the sleeve to limit the position of the marker pen.

[0022] In one embodiment,

[0023] The first adjusting assembly includes:

[0024] A vertical connecting plate that fits against the vertical plate;

[0025] A horizontal connecting plate is arranged on the vertical connecting plate. The horizontal connecting plate is arranged in a staggered manner with the vertical connecting plate and fits against the horizontal plate;

[0026] Two bolts respectively pass through the vertical plate and the vertical connecting plate, and the horizontal plate and the horizontal connecting plate;

[0027] Two ear nuts are respectively threadedly connected to the two bolts.

[0028] In one embodiment,

[0029] Chutes adapted to the bolts are provided on both the vertical plate and the horizontal plate.

[0030] In one embodiment,

[0031] The second adjusting assembly has the same structure as the first adjusting assembly;

[0032] The horizontal connecting plate on the second adjusting assembly fits against the adjusting plate.

[0033] In one embodiment,

[0034] Chutes adapted to the bolts are provided on the adjusting plate.

[0035] In one embodiment,

[0036] Scales are provided on the horizontal plate, the vertical plate, and the adjusting plate.

[0037] The advantages or beneficial effects in the above technical solutions at least include:

[0038] By setting a marker pen on the scribing component, holding the scribing component by hand, making the marker pen fit the surface of the pipeline, scribing on the surface of the pipeline, and through the settings of the first adjustment component and the second adjustment component, it is convenient to adjust the scribing component according to the diameter of the pipeline, so that the scribing device adapts to pipelines with different diameters and enhances the adaptability of the scribing device.

[0039] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In the drawings, unless otherwise specified, the same reference numerals throughout the several views denote the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in the present application and should not be regarded as limiting the scope of the present application.

[0041] Figure 1 is a structural schematic diagram of the utility model;

[0042] Figure 2 is a side view structural schematic diagram of the utility model;

[0043] In the figure: 100, scribing device; 101, scale;

[0044] 110, placement plate;

[0045] 120, scribing component; 121, horizontal plate; 122, vertical plate; 123, adjusting plate; 124, roller; 125, sleeve; 126, chute;

[0046] 130, first adjustment component; 131, vertical connecting plate; 132, horizontal connecting plate; 133, bolt; 134, ear nut;

[0047] 140, second adjustment component. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0048] In the following, only some exemplary embodiments are briefly described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0049] Figure 1 - Figure 2 Shows a structural diagram of an adjustable pipeline scribing device 100 according to an embodiment of the present application. As Figure 1 - Figure 2 shown, the scribing device 100 may include:

[0050] A placing plate 110 is placed on an operating table, and a pipeline is placed on the placing plate 110;

[0051] A scribing assembly 120, a part of the scribing assembly 120 is attached to the placing plate 110, a marker pen is placed on the scribing assembly 120, and the scribing assembly 120 moves along the placing plate 110 to scribe on the surface of the pipeline;

[0052] A first adjusting assembly 130 is arranged on the scribing assembly 120, and the first adjusting assembly 130 adjusts the scribing assembly 120 according to the diameter of the pipeline;

[0053] A second adjusting assembly 140 is arranged on the scribing assembly 120, and the second adjusting assembly 140 is located below the first adjusting assembly 130.

[0054] In this embodiment, the pipeline is placed on the placing plate 110, and the scribing assembly 120 is adjusted by the first adjusting assembly 130 and the second adjusting assembly 140, so that the scribing assembly 120 can be adjusted according to the diameter of the pipeline. When the point where the extension lines of the pen tips of the marker pens on the scribing assembly 120 intersect is located at the center of the pipeline, the scribing assembly 120 is locked, so that the position of the marker pen relative to the scribing assembly 120 is fixed, ensuring the scribing efficiency;

[0055] When in use, hold the scribing assembly 120 by hand, make the marker pen fit on the surface of the pipeline, and push the scribing assembly 120 to move along the placing plate 110, so that the marker pen marks a cutting mark on the surface of the pipeline;

[0056] By arranging the marker pen on the scribing assembly 120, holding the scribing assembly 120 by hand, making the marker pen fit on the surface of the pipeline, and scribing on the surface of the pipeline. Through the arrangements of the first adjusting assembly 130 and the second adjusting assembly 140, it is convenient to adjust the scribing assembly 120 according to the diameter of the pipeline, so that the scribing device 100 is adapted to pipelines of different diameters, enhancing the adaptability of the scribing device 100;

[0057] It should be noted that the placing plate 110 has a groove inside. When the pipeline is placed on the placing plate 110, the groove fixes the pipeline to prevent the pipeline from rolling during scribing.

[0058] As Figure 1 shown, in an implementation manner, it further includes:

[0059] The scribing assembly 120 includes:

[0060] A cross plate 121, and the cross plate 121 has a hole for the marker pen to pass through;

[0061] The vertical plate 122 also has a hole for the marker pen to pass through. One end of the vertical plate 122 and the cross plate 121 are both connected to the first adjustment component 130;

[0062] The adjustment plate 123 and one end of the vertical plate 122 are both connected to the second adjustment component 140;

[0063] The roller 124 is arranged on the adjustment plate 123, and the roller 124 is in rolling contact with the side of the placement plate 110.

[0064] In this embodiment, the cross plate 121 and the vertical plate 122 are connected by the first adjustment component 130, and the cross section of the first adjustment component 130, the cross plate 121 and the vertical plate 122 is set in an "L" shape;

[0065] The vertical plate 122 and the adjustment plate 123 are connected by the second adjustment component 140, and the cross section of the second adjustment component 140, the vertical plate 122 and the adjustment plate 123 is set in an "L" shape;

[0066] Furthermore,

[0067] The cross plate 121 and the adjustment plate 123 are arranged in parallel;

[0068] When it is necessary to adjust the cross plate 121 and the vertical plate 122 according to pipes of different diameters, the distance between the cross plate 121 and the vertical plate 122 is adjusted through the first adjustment component 130. The distance from the hole on the cross plate 121 to the first adjustment component 130 is equal to the distance from the hole on the vertical plate 122 to the second adjustment component 140, and the two distances are equal to the radius length of the pipe;

[0069] At the same time, the distance from the adjustment plate 123 to the vertical plate 122 is adjusted according to the radius of the pipe, so that the length from the roller 124 to the vertical plate 122 plus half of the length of the placement plate 110 is equal to the pipe radius;

[0070] Thus, it is ensured that when the vertical plate 122 and the cross plate 121 are moving, the roller 124 is in contact with the placement plate 110, so that the marker pen has a corresponding reference when drawing a line, and the marker pen is prevented from drawing a distorted line.

[0071] As Figure 1 - Figure 2 shown, in one embodiment,

[0072] The marking component 120 further includes:

[0073] Two sleeves 125 are respectively arranged on the cross plate 121 and the vertical plate 122. The positions of the two sleeves 125 correspond to the holes on the cross plate 121 and the vertical plate 122, and the marker pen is arranged in the sleeves 125.

[0074] In this embodiment, the marker pen is placed inside the sleeve 125, and the sleeve 125 fixes the marker pen to ensure that the marker pen is always perpendicular to the surface of the pipeline, avoiding the deviation of the drawn line on the pipeline surface.

[0075] As Figure 1 shown, in one embodiment, it further includes:

[0076] a limiting component, which is arranged inside the sleeve 125 to limit the position of the marker pen.

[0077] In this embodiment, the limiting member can be the structure of the bolt 133 and the pressing plate, or a limiting plate with a diameter larger than the through hole can be sleeved on the marker pen. The marker pen is inserted into the sleeve 125 through the through hole. When the marker pen fits the surface of the pipeline, under the action of gravity and side pressure, the limiting plate fits the vertical plate 122 and the horizontal plate 121, thus preventing the tip of the marker pen from sinking into the sleeve 125.

[0078] As Figure 1 - Figure 2 shown, in one embodiment,

[0079] The first adjusting component 130 includes:

[0080] a vertical connecting plate 131, which fits the vertical plate 122;

[0081] a horizontal connecting plate 132, which is arranged on the vertical connecting plate 131. The horizontal connecting plate 132 is arranged in a staggered manner with the vertical connecting plate 131 and fits the horizontal plate 121;

[0082] two bolts 133, which respectively pass through the vertical plate 122 and the vertical connecting plate 131 and the horizontal plate 121 and the horizontal connecting plate 132;

[0083] two ear nuts 134, which are respectively threadedly connected to the two bolts 133.

[0084] In this embodiment, the vertical connecting plate 131 fits and slides with the vertical plate 122. The vertical connecting plate 131 and the vertical plate 122 are clamped by controlling the ear nut 134 and the bolt 133. When the distance from the hole on the vertical plate 122 to the vertical connecting plate 131 needs to be adjusted, the nut is loosened to make the vertical connecting plate 131 move relative to the vertical plate 122. When it moves to a certain position, the ear nut 134 is tightened, and the vertical plate 122 and the vertical connecting plate 131 are clamped with the cooperation of the nut to fix the position of the vertical connecting plate 131;

[0085] The vertical connecting plate 131 is connected to the horizontal connecting plate 132, and the horizontal connecting plate 132 is arranged in a staggered manner with the vertical connecting plate 131, so that the horizontal plate 121 is located on one side of the vertical plate 122;

[0086] Similarly, when it is necessary to adjust the distance between the holes on the horizontal plate 121 and the horizontal connecting plate 132, rotate the ear nut 134, so that the horizontal connecting plate 132 is loosened from the horizontal plate 121, change the position of the horizontal plate 121 relative to the horizontal connecting plate 132, thereby changing the distance between the holes on the horizontal plate 121 and the horizontal connecting plate 132, so as to achieve adjustment according to pipes of different diameters;

[0087] Further,

[0088] Chute grooves 126 adapted to the bolts 133 are provided on both the vertical plate 122 and the horizontal plate 121.

[0089] As Figure 1 - Figure 2 shown, in an embodiment,

[0090] The structure of the second adjustment assembly 140 is the same as that of the first adjustment assembly 130;

[0091] The horizontal connecting plate 132 on the second adjustment assembly 140 is in contact with the adjustment plate 123.

[0092] In this embodiment, the structure of the second adjustment assembly 140 is the same as that of the first adjustment assembly 130. The only difference is that the horizontal connecting plate 132 on the second adjustment assembly 140 is in contact with the adjustment plate 123;

[0093] Under the action of the vertical adjustment plate 123 and the horizontal adjustment plate 123 of the second adjustment assembly 140, the adjustment plate 123 is located on one side of the vertical plate 122, and the adjustment plate 123 is located below the horizontal plate 121;

[0094] Further,

[0095] Chute grooves 126 adapted to the bolts 133 are provided on the adjustment plate 123.

[0096] As Figure 2 shown, in an embodiment,

[0097] Scale rulers 101 are provided on the horizontal plate 121, the vertical plate 122 and the adjustment plate 123.

[0098] In this embodiment, when the ear nut 134 is loosened to adjust the horizontal plate 121, the vertical plate 122 and the adjustment plate 123, the adjustment can be made with reference to the scale ruler 101, so that the adjustment of the horizontal plate 121, the vertical plate 122 and the adjustment plate 123 is more accurate.

[0099] For the functions of the modules in each device of the embodiments of the present utility model, reference may be made to the corresponding descriptions in the above methods, which will not be elaborated herein.

[0100] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0101] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "a plurality of" means two or more unless otherwise specifically defined.

[0102] As described above, the above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of various changes or substitutions, and these should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An adjustable pipeline scribing device, characterized in that, Including: A placement plate which is placed on an operating table, and a pipeline is placed on the placement plate; A scribing component, a part of which is attached to the placement plate, a marker pen is placed on the scribing component, and the scribing component moves along the placement plate to scribe on the surface of the pipeline; A first adjustment component which is arranged on the scribing component, and the first adjustment component enables the scribing component to be adjusted according to the diameter of the pipeline; A second adjustment component which is arranged on the scribing component, and the second adjustment component is located below the first adjustment component.

2. The adjustable pipeline scribing device according to claim 1, wherein The scribing component includes: A horizontal plate which has a hole for the marker pen to pass through; A vertical plate which also has a hole for the marker pen to pass through, and one end of the vertical plate and the horizontal plate are both connected to the first adjustment component; An adjustment plate, one end of which and the vertical plate are both connected to the second adjustment component; Rollers which are arranged on the adjustment plate and roll in contact with the side of the placement plate.

3. The adjustable pipeline scribing device according to claim 2, wherein The horizontal plate and the adjustment plate are arranged in parallel.

4. The adjustable pipeline scribing device according to claim 2, wherein The scribing component further includes: Two sleeves which are respectively arranged on the horizontal plate and the vertical plate, the two sleeves correspond to the positions of the holes on the horizontal plate and the vertical plate, and the marker pen is arranged in the sleeves.

5. The adjustable pipeline scribing device according to claim 4, characterized in that, It further includes: A limit component which is arranged in the sleeve to limit the position of the marker pen.

6. The adjustable pipeline scribing device according to claim 2, wherein The first adjustment component includes: A vertical connecting plate which is attached to the vertical plate; A horizontal connecting plate which is arranged on the vertical connecting plate, the horizontal connecting plate and the vertical connecting plate are arranged in a staggered manner, and the horizontal connecting plate is attached to the horizontal plate; Two bolts which respectively pass through the vertical plate and the vertical connecting plate and the horizontal plate and the horizontal connecting plate; Two ear nuts which are respectively threadedly connected to the two bolts.

7. The adjustable pipeline scribing device according to claim 6, wherein Chute grooves adapted to the bolts are opened on both the vertical plate and the horizontal plate.

8. The adjustable pipeline scribing device according to claim 6, wherein The second adjustment component has the same structure as the first adjustment component; The horizontal connecting plate on the second adjustment component is attached to the adjustment plate.

9. The adjustable pipeline scribing device according to claim 8, wherein Chute grooves adapted to the bolts are opened on the adjustment plate.

10. The adjustable pipeline scribing device according to claim 2, wherein Scales are provided on the horizontal plate, the vertical plate and the adjustment plate.

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