CN218576211U

CN218576211U - Steel pipe generating line and basic circle marker

Info

Publication number: CN218576211U
Application number: CN202222850364.1U
Authority: CN
Inventors: 孙泉洁; 谢承强; 左志成
Original assignee: Hunan Huaren Steel Structure Engineering Co ltd
Current assignee: Hunan Huaren Steel Structure Engineering Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-07
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a marker for a steel pipe bus and a basic circle, which comprises an upper ring sleeve, a lower ring sleeve, an upper ring support frame, a lower ring support frame, a circle tracing probe, a ring rotary sleeve and a marking pen; a plurality of circle tracing probes are correspondingly arranged on the upper ring sleeve and the lower ring sleeve in a penetrating manner from top to bottom, and the needle head ends of the circle tracing probes are vertically provided with directional wheels; the upper ring sleeve and the lower ring sleeve are connected through the upper ring support frame and the lower ring support frame; the upper part of the upper ring sleeve is rotatably provided with the ring rotating sleeve, and the marking pens are arranged on the upper ring support frame, the lower ring support frame and the ring rotating sleeve in a penetrating manner. Compared with the prior art, the method can form effective measurement when the surface of the steel pipe is positioned, and has higher precision; the whole operation process of the marker is simple and easy to understand, and the working efficiency can be improved; the marker has simple structure, single easily-damaged part, easy replacement and low cost.

Description

Steel pipe generating line and basic circle marker

Technical Field

The utility model relates to a steel pipe component processing technology field especially relates to a steel pipe generating line and basic circle marker.

Background

In the machining process of the steel pipe component, when positioning is needed on the surface of the steel pipe, the existing measuring tool is difficult to form effective measurement. As shown in the attached figure 1 of the specification, which is a schematic diagram of a traditional mode when a measuring bus and a basic marking circle are positioned on the surface of a steel pipe, three plates PL1, PL2 and PL3 are generally used for positioning the measuring bus by vertically pulling a measuring tape on a steel coil in the process of positioning the steel pipe, but the measuring tape may be deflected in the pulling process, and the pulling direction of the measuring tape is not necessarily parallel to the direction of a cylindrical bus; in addition, when the three plates PL1, PL2 and PL3 are not at the same level in the plane position, the relative plane position is difficult to position, so that the accuracy of the mark positioning method is low. Therefore, this scheme has provided one kind can enough mark out the generating line of cylinder on the surface of steel pipe, can draw the marker of the circle that parallels with the positive cross-section of cylinder again simultaneously.

Disclosure of Invention

In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide a steel tube generatrix and a base circle marker.

According to the technical scheme provided by the embodiment of the application, the marker for the steel pipe bus and the basic circle comprises an upper ring sleeve, a lower ring sleeve, an upper ring support frame, a lower ring support frame, a circle tracing probe, a ring rotating sleeve and a marking pen; a plurality of circle tracing probes are correspondingly arranged on the upper ring sleeve and the lower ring sleeve in a penetrating manner from top to bottom, and the needle head ends of the circle tracing probes are vertically provided with directional wheels; the upper ring sleeve and the lower ring sleeve are connected through the upper ring support frame and the lower ring support frame; the upper part of the upper ring sleeve is rotatably provided with the ring rotating sleeve, and the marking pens are arranged on the upper ring support frame, the lower ring support frame and the ring rotating sleeve in a penetrating manner.

In a preferred embodiment of the steel tube bus and the basic circle marker provided by the utility model, the upper ring sleeve and the lower ring sleeve have the same structure; the upper ring sleeve comprises an outer ring and an inner ring, and the outer ring is connected with the inner ring through a support rod.

In the preferred embodiment of the utility model, the two ends of the upper and lower ring support frames are connected to the support rod.

The utility model provides a pair of a steel pipe generating line and basic circle marker's a preferred embodiment, outer ring, interior ring, go up lower ring support frame and ring swivel casing and all be equipped with the through-hole, the through-hole that runs through of the equal pull formula of circle tracing probe and marker pen.

In a preferred embodiment of the steel tube bus and the basic circle marker provided by the present invention, a plurality of electric push rods corresponding to each circle tracing probe one to one are disposed on the inner wall of the outer circular ring, and all the electric push rods are connected in parallel; the head end of the pushing rod of each electric pushing rod is sleeved on the circle tracing probe through a lantern ring.

In a preferred embodiment of the steel tube bus and the basic circle marker provided by the present invention, the number of the upper and lower ring supporting frames is 4, and each of the upper and lower ring supporting frames is provided with one marking pen; the number of circle tracing probes and marking pens on the upper ring sleeve, the lower ring sleeve and the ring rotating sleeve is 4 and are uniformly distributed.

In the preferred embodiment of the utility model, the upper ring sleeve and the lower ring sleeve are sleeved outside the steel pipe.

The utility model provides a pair of a steel pipe generating line and basic circle marker's a preferred embodiment, center on go up the ring cover the upper surface of interior ring is equipped with the annular to the internal recess, in the rotatable insert ring groove of the lower ring face of ring swivel housing.

To sum up, the beneficial effect of this application:

1. compared with the prior art, the marker can form effective measurement when the surface of the steel pipe is positioned, and has higher precision;

2. the operation process of the marker is simple and easy to understand, and the working efficiency can be improved;

3. the marker has simple structure, single wearing part, easy replacement and low cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic top view of a conventional measurement method.

FIG. 2 is a schematic cross-sectional front view illustrating a structure of the first embodiment;

FIG. 3 is a schematic top view of an upper annular sleeve according to an embodiment;

fig. 4 is a schematic top view of the electric push rod mounted on the inner wall of the outer ring according to the first embodiment.

Reference numbers in the figures: 1. the device comprises an upper circular ring sleeve, 1.1. An outer circular ring, 1.2. An inner circular ring, 1.3. A supporting rod, 2. A lower circular ring sleeve, 3. An upper and lower circular ring supporting frame, 4. A circle tracing probe, 4.1. A directional wheel, 5. A circular ring rotating sleeve, 6. A marking pen, 7. A steel pipe and 8. An electric push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The first embodiment is as follows:

as shown in fig. 2, 3 and 4, a marker for a steel pipe bus and a basic circle comprises an upper ring sleeve 1, a lower ring sleeve 2, an upper ring support frame 3, a circle tracing probe 4, a ring rotating sleeve 5 and a marking pen 6; the upper circular ring sleeve 1 and the lower circular ring sleeve 2 are both provided with a plurality of circle tracing probes 4 which penetrate through the upper circular ring sleeve 1 and the lower circular ring sleeve 2 vertically, the needle heads of the circle tracing probes 4 are vertically provided with directional wheels 4.1, and when the marker moves up and down on the surface of the steel pipe 7, the marker moves vertically due to the arrangement of the directional wheels 4.1 and cannot rotate and deviate to the left side and the right side in the up-and-down moving process; the upper ring sleeve 1 and the lower ring sleeve 2 are connected through the upper and lower ring support frames 3; the upper part of the upper ring sleeve 1 is rotatably provided with the ring rotating sleeve 5, and the marking pens 6 are arranged on the upper ring support frame 3 and the lower ring support frame 5 in a penetrating manner. The marking pen 6 on the upper and lower ring support frames 3 is mainly used for marking a bus of the steel pipe 7, and the marking pen 6 on the circular ring rotating sleeve 5 is mainly used for marking a circular ring surface of the steel pipe 7.

In this embodiment, a ring groove is recessed inwards around the upper surface of the inner ring 1.2 of the upper ring sleeve 1, and the lower ring surface of the ring rotating sleeve 5 is rotatably inserted into the ring groove; the circular ring rotating sleeve 5 can not drive the upper circular ring sleeve 1 and the lower circular ring sleeve 2 to synchronously rotate when rotating.

In this embodiment, the upper annular sleeve 1 and the lower annular sleeve 2 have the same structure; go up ring cover 1 including outer ring 1.1 and interior ring 1.2, and connect through bracing piece 1.3 between outer ring 1.1 and the interior ring 1.2, just the both ends of going up lower ring support frame 3 are all connected bracing piece 1.3.

In this embodiment, the outer ring 1.1, the inner ring 1.2, the upper and lower ring supports 3 and the ring rotating sleeve 5 are all provided with through holes, and the circle tracing probe 4 and the marking pen 6 can be drawn through the through holes. The circle tracing probe 4 and the marking pen 6 can be drawn according to the diameter of the steel pipe 7 and are convenient to replace.

In this embodiment, the inner wall of the outer ring 1.1 is provided with a plurality of electric push rods 8 corresponding to the circle tracing probes 4 one by one, and all the electric push rods 8 are connected in parallel; the head end of the pushing rod of each electric pushing rod 8 is sleeved on the circle tracing probe 4 through a lantern ring. The electric push rods 8 connected in parallel drive the circle tracing probes 4 on the upper ring sleeve 1 and the lower ring sleeve 2 to synchronously move, so that the synchronous displacement device is suitable for steel pipes 7 with different diameters.

In this embodiment, the number of the upper and lower ring supports 3 is 4, and each upper and lower ring support 3 is provided with one marking pen 6; the number of circle tracing probes 4 and marking pens 6 on the upper ring sleeve 1, the lower ring sleeve 2, the upper ring support frame 3, the lower ring support frame 5 and the ring rotating sleeve 5 is 4 and are uniformly distributed.

In this embodiment, the upper annular sleeve 1 and the lower annular sleeve 2 are sleeved outside the steel pipe 7.

The application steps of the embodiment are as follows:

1. sleeving an upper annular sleeve 1 and a lower annular sleeve 2 outside a steel pipe 7;

2. synchronously propelling all circle-tracing probes 4 to the direction of the steel pipe 7 by an electric push rod 8, and enabling orientation wheels 4.1 of the circle-tracing probes 4 to abut against the steel pipe 7;

3. inserting the marking pens 6 on the upper and lower ring support frames 3 and the circular ring rotating sleeve 5, and abutting the pen points of the marking pens 6 on the upper and lower ring support frames 3 against the steel pipe 7;

4. the marker is moved upwards along the direction of the height of the steel pipe 7, and the marking pen 6 on the upper and lower ring support frames 3 can mark the generatrix of the steel pipe 7 in the process of moving upwards;

5. after moving up to the required height, the marking pen 6 on the circular ring rotating sleeve 5 is abutted against the surface of the steel pipe 7, then the circular ring rotating sleeve 5 is rotated, and the marking pen 6 on the circular ring rotating sleeve 5 draws a circle on the steel pipe 7 in the rotating process so as to mark the circular ring surface of the steel pipe 7;

6. and after the marks are all marked, taking down the marker from the upper end or the lower end of the steel pipe 7.

The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be interchanged with other features disclosed in this application, but not limited to those having similar functions.

Claims

1. The utility model provides a steel pipe generating line and basic circle marker which characterized in that: comprises an upper ring sleeve (1), a lower ring sleeve (2), an upper ring support frame (3), a circle tracing probe (4), a ring rotating sleeve (5) and a marking pen (6); a plurality of circle tracing probes (4) are correspondingly arranged on the upper ring sleeve (1) and the lower ring sleeve (2) in a penetrating manner from top to bottom, and the needle head ends of the circle tracing probes (4) are vertically provided with directional wheels (4.1); the upper ring sleeve (1) and the lower ring sleeve (2) are connected through the upper and lower ring support frames (3); the upper part of the upper ring sleeve (1) is rotatably provided with the ring rotating sleeve (5), and the marking pen (6) is arranged on each of the upper ring support frame (3) and the lower ring rotating sleeve (5) in a penetrating manner.

2. The steel tube busbar and base circle marker of claim 1, wherein: the upper circular ring sleeve (1) and the lower circular ring sleeve (2) have the same structure; go up ring cover (1) including outer ring (1.1) and interior ring (1.2), and connect through bracing piece (1.3) between outer ring (1.1) and interior ring (1.2).

3. The steel tube busbar and base circle marker of claim 2, wherein: the two ends of the upper and lower ring supporting frames (3) are connected with the supporting rods (1.3).

4. The steel pipe busbar and base circle marker of claim 2, wherein: through holes are formed in the outer circular ring (1.1), the inner circular ring (1.2), the upper and lower ring supporting frames (3) and the circular ring rotating sleeve (5), and the circle tracing probe (4) and the marking pen (6) can be drawn through the through holes.

5. The steel tube busbar and base circle marker of claim 2, wherein: a plurality of electric push rods (8) which are in one-to-one correspondence with the circle tracing probes (4) are arranged on the inner wall of the outer circular ring (1.1), and all the electric push rods (8) are connected in parallel; the head end of the pushing rod of each electric pushing rod (8) is sleeved on the circle tracing probe (4) through a lantern ring.

6. The steel tube busbar and base circle marker of claim 1, wherein: the number of the upper ring support frame and the lower ring support frame (3) is 4, and each upper ring support frame and each lower ring support frame (3) are provided with one marking pen (6); the number of circle tracing probes (4) and marking pens (6) on the upper ring sleeve (1), the lower ring sleeve (2) and the ring rotating sleeve (5) is 4 and are uniformly distributed.

7. The steel pipe busbar and base circle marker as set forth in claim 1, wherein: the upper circular ring sleeve (1) and the lower circular ring sleeve (2) are sleeved outside the steel pipe (7).

8. The steel pipe busbar and base circle marker of claim 2, wherein: the upper surface of the inner ring (1.2) surrounding the upper ring sleeve (1) is provided with a ring groove inwards in a concave mode, and the lower ring surface of the ring rotating sleeve (5) is rotatably inserted into the ring groove.