CN217801659U

CN217801659U - Auxiliary tool for marking on circumferential surface of pipeline

Info

Publication number: CN217801659U
Application number: CN202221995101.3U
Authority: CN
Inventors: 叶留章
Original assignee: Hedrui Fluid System Technology Suzhou Co ltd
Current assignee: Hedrui Fluid System Technology Suzhou Co ltd
Priority date: 2022-07-31
Filing date: 2022-07-31
Publication date: 2022-11-15
Anticipated expiration: 2032-07-31

Abstract

The utility model belongs to the technical field of the pipe connection auxiliary assembly makes, specifically be a marking off appurtenance on periphery of pipeline, including the base plate, the front of base plate is fixed and is equipped with insertion part and scale device, and the formation perpendicular to base plate that scale device's scale mark was arranged and is formed, predetermines the clearance between scale device and the insertion part, and the slip is equipped with the mark device fixer on the scale device, and the slip direction perpendicular to base plate of mark device fixer on the scale device is equipped with the slip and embraces the ware of stopping on the mark device fixer, the utility model discloses a set up the mode of insertion part and scale device and mark device fixer on the base plate, designed an appurtenance who marks off on the periphery of pipeline, solved the operator at the in-process of connecting two pipelines, how to judge the problem of the degree of depth of mutual inserting between two nontransparent's pipelines.

Description

Auxiliary tool for marking on circumferential surface of pipeline

Technical Field

The utility model belongs to the technical field of the pipe connection auxiliary assembly makes, specifically be a marking off appurtenance on the periphery of pipeline.

Background

When two pipes are connected, one of the pipes needs to be inserted into the other pipe, as shown in fig. 3 below, the a pipe 14 is inserted into the B pipe 15, and after the a pipe 14 is inserted into the B pipe 15, we do not know how long the end of the a pipe 14 is inserted into the B pipe 15; many times, the length of the part of the pipe a 14 inserted into the pipe B15 is specified in the process requirements, such specification requirements are convenient for manufacturing the pipe a 14 in batch in the manufacturing process, and for calculating the production cost and the production efficiency uniformly, so that the production workshops are uniform and the industries are uniform.

In view of the above situations, we need to strictly follow the process requirements when connecting two pipelines; most of the time, however, the a pipe 14 and the B pipe 15 are not transparent, so how to control the length of the a pipe 14 inserted into the B pipe 14 is usually controlled by an operator according to experience, or calculated by subtracting the difference between the lengths of the two pipes after the two pipes are connected from the sum of the lengths of the two pipes when the two pipes are connected, and in the two ways, the first is inaccurate, even error is easy to occur, so that the two ways are not strict, and the training cost of workers is too high; the second method is troublesome and inefficient, and therefore, it is necessary to design a method for dealing with the above problems or to design an auxiliary tool.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's shortcoming, adopt the mode that sets up insertion part and scale device and mark device fixer on the base plate, designed the appurtenance of drawing a line on the periphery of pipeline, solved the operator and at the in-process of connecting two pipelines, how to judge the problem of the degree of depth of mutual inserting between two nontransparent pipelines.

In order to realize the purpose, the following technical scheme is adopted:

the utility model provides a marking off appurtenance on periphery of pipeline, includes the base plate, the front of base plate is fixed and is equipped with insertion part and scale device, the formation perpendicular to that the scale mark of scale device was arranged and is formed the base plate, the scale device with predetermine the clearance between the insertion part, the slip is equipped with the mark device fixer on the scale device, the mark device fixer is in slip direction perpendicular to on the scale device the base plate, be equipped with the slip on the mark device fixer and embrace the ware of stopping.

Preferably, a handle perpendicular to the base plate is rotatably disposed on the back surface of the base plate.

Preferably, a gap is preset between a projection of the handle on a plane where the substrate is located and a projection of the insertion portion on the plane where the substrate is located.

Preferably, a projection of the scale device on the plane of the substrate is located between a projection of the handle on the plane of the substrate and a projection of the insertion portion on the plane of the substrate.

Preferably, the scale device comprises a scale rod and an auxiliary rod, the scale rod is axially provided with a plurality of scale marks, the scale rod and the auxiliary rod are perpendicular to the substrate, the marking device fixer is provided with two sliding holes, the marking device fixer is respectively connected between two ends of the scale rod and two ends of the auxiliary rod through the two sliding holes in a sliding manner, and the extension line of the connecting line segment between the scale rod and the auxiliary rod does not intersect with the axis of the inserting part.

Preferably, the marking device fixer comprises a fixer body, a mounting hole is formed in the fixer body, the axis of the mounting hole is parallel to the substrate and intersected with the axis of the insertion portion, a first locking bolt is arranged on the fixer body, a first threaded hole matched with the first locking bolt is formed in the fixer body, one end of the first threaded hole extends into the mounting hole, and the axis of the first threaded hole is perpendicular to the axis of the mounting hole.

Preferably, the sliding brake comprises a second threaded hole and a second locking bolt, the marking device fixer is provided with a second threaded hole matched with the second locking bolt in a penetrating mode, and the axis of the second threaded hole is intersected with the scale device.

Preferably, the insertion portion is an insertion rod fixedly provided on the base plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the mode of portion of inserting and scale device and mark device fixer on the base plate, designed the appurtenance of ruling on the periphery of pipeline, solved the operator at the in-process of connecting two pipelines, how to judge the problem of the degree of depth of mutual inserting between two non-transparent pipelines.

2. The utility model discloses in because the scale device is in projection on the plane at base plate place is located the handle projection on the plane at base plate place with the insertion part is in between the projection on the plane at base plate place for can set up a cylinder that equals with the internal diameter of A pipeline in the insertion part, make when the operator holds the handle, have a moment, then the base plate use the axis of insertion part as the center pin rotate can, it is more convenient like this.

3. The utility model can determine the length of the pipeline A to be inserted into the pipeline B by watching the scale marks, and the auxiliary rod is arranged to prevent the marking device from rotating around the ruler rod; the extension line of the connecting line between the ruler rod and the auxiliary rod is not intersected with the axis of the inserting part, so that the marking device is not influenced by the ruler rod or the auxiliary rod when being installed on the marking device fixer.

4. The utility model discloses a first closure bolt inserts in the first threaded hole to fix and install the mark device on the mark device fixer. Wherein the marking device may be a marker, chalk, charcoal, or any other instrument used to leave a mark or write.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view showing the first threaded hole of the present invention;

fig. 3 is a schematic diagram of the connection of the pipe a and the pipe B.

Wherein, 1, a substrate; 2. scale lines; 3. an insertion rod; 4. a handle; 5. a ruler rod; 6. an auxiliary lever; 7. a slide hole; 8. a holder body; 9. mounting holes; 10. a first locking bolt; 11. A first threaded hole; 12. a second threaded hole; 13. a second locking bolt; 14. a, a pipeline; 15. And (B) a pipeline.

Detailed Description

Referring to fig. 1-3, a scribing appurtenance on periphery of pipeline, includes base plate 1, the front of base plate 1 is fixed and is equipped with insertion part and scale device, the formation that scale line 2 of scale device was arranged and is formed is perpendicular to base plate 1, the scale device with predetermine the clearance between the insertion part, the sliding is equipped with the mark device fixer on the scale device, the mark device fixer is in the last slip direction perpendicular to of scale device base plate 1, be equipped with the slip armful ware of stopping on the mark device fixer.

In this embodiment, in practice, the insertion portion is inserted from one end of the a pipe 14, then the substrate 1 and the marker holder are both ensured to be outside the a pipe 14, then the marker (marker) is fixed to the marker holder so that the writing end of the marker faces the outside of the a pipe 14, then the marker holder is slid on the scale device according to the required length (depth) of the a pipe 14 to be inserted into the B pipe 15 according to the process requirements until the distance of the marker holder from the substrate 1 is equal to the value in the process requirements, then the sliding brake is used to fix the relative position between the marker holder and the scale device, then the marker device leaves a circle coaxial with the a pipe 14 on the outer circumferential surface of the a pipe 14 after the substrate 1 is wound around the circumference of the a pipe 14, the distance between each working point on the outer circumferential surface of the a pipe 14 and the end of the a pipe 14 is the length (depth) of the a pipe 14 to be inserted into the B pipe 15, so that the worker can judge how to solve the problem of how to insert two coaxial marker tubes 14 into the transparent pipes 14.

Preferably, a handle 4 perpendicular to the base plate 1 is rotatably provided on the back surface of the base plate 1. Through setting up handle 4, the operator holds handle 4, and is more convenient.

Preferably, a gap is preset between a projection of the handle 4 on the plane of the substrate 1 and a projection of the insertion portion on the plane of the substrate 1.

Preferably, the projection of the scale device on the plane of the substrate 1 is located between the projection of the handle 4 on the plane of the substrate 1 and the projection of the insertion part on the plane of the substrate 1, and after the arrangement, a cylinder with the same inner diameter as the a pipe 14 can be arranged on the insertion part, so that when an operator holds the handle 4, a moment is generated, and then the substrate 1 can rotate around the axis of the insertion part as a central axis, which is more convenient.

As a preferable mode, the scale device includes a scale rod 5 and an auxiliary rod 6, the scale rod 5 is axially provided with a plurality of scale marks 2, the scale rod 5 and the auxiliary rod 6 are both perpendicular to the substrate 1, the marking device holder is provided with two sliding holes 7, the marking device holder is slidably connected between two ends of the scale rod 5 and between two ends of the auxiliary rod 6 through the two sliding holes 7, respectively, and an extension line of a connecting line segment between the scale rod 5 and the auxiliary rod 6 does not intersect with an axis of the insertion portion. So arranged that the length of the a-tube 14 to be inserted into the B-tube 15 can be determined by looking at the graduation marks 2, the auxiliary rod 6 is arranged to prevent the marking device from rotating around the blade 5; the extension line of the connecting line between the tape 5 and the auxiliary lever 6 does not intersect with the axis of the insertion portion, so that the tape 5 or the auxiliary lever 6 does not affect the marking device when the marking device is attached to the marking device holder.

As a preferable mode, the marking device fixer includes a fixer body 8, a mounting hole 9 is provided on the fixer body 8, an axis of the mounting hole 9 is parallel to the substrate 1 and intersects with an axis of the insertion portion, a first locking bolt 10 is provided on the fixer body 8, a first threaded hole 11 matched with the first locking bolt 10 is provided on the fixer body 8, one end of the first threaded hole 11 extends into the mounting hole 9, and an axis of the first threaded hole 11 is perpendicular to the axis of the mounting hole 9. The marker mounted on the marker holder is fixed by inserting the first locking bolt 10 into the first screw hole 11. Wherein the marking device may be a marker pen, chalk, charcoal, or any other means for leaving a mark or writing.

As a preferable mode, the sliding brake includes a second threaded hole 12 and a second locking bolt 13, a second threaded hole 12 matched with the second locking bolt 13 is arranged on the marker holder in a penetrating manner, and an axis of the second threaded hole 12 intersects with the scale device. Realize embracing through the degree of depth of second closure bolt 13 screw in to second screw hole 12 and stop, it is extremely simple, reduce and make the utility model discloses a technology degree of difficulty and production manufacturing cost make the utility model discloses easily promote, the practicality is stronger.

Preferably, the insertion portion is an insertion rod 3 fixed to the base plate 1.

Claims

1. The utility model provides a marking off appurtenance on periphery of pipeline, its characterized in that includes base plate (1), the front of base plate (1) is fixed and is equipped with insertion part and scale device, the formation perpendicular to that scale mark (2) of scale device were arranged and are formed base plate (1), the scale device with predetermine the clearance between the insertion part, the slip is equipped with the mark device fixer on the scale device, the mark device fixer is in the slip direction perpendicular to on the scale device base plate (1), be equipped with the slip band-type brake ware on the mark device fixer.

2. A tool for assisting scribing on the circumferential surface of a pipe according to claim 1, wherein a handle (4) perpendicular to the base plate (1) is rotatably provided on the rear surface of the base plate (1).

3. A tool for assisting the scribing of a circumferential surface of a pipe according to claim 2, wherein a predetermined gap is provided between the projection of the handle (4) onto the plane of the base plate (1) and the projection of the insert onto the plane of the base plate (1).

4. A pipeline circumferential surface scribing aid according to claim 1, wherein the projection of the scale means on the plane of the base plate (1) is between the projection of the handle (4) on the plane of the base plate (1) and the projection of the insert part on the plane of the base plate (1).

5. The auxiliary tool for scribing on the circumferential surface of a pipeline according to claim 1, wherein the scale device comprises a scale rod (5) and an auxiliary rod (6), a plurality of scale marks (2) are axially arranged on the scale rod (5), the scale rod (5) and the auxiliary rod (6) are perpendicular to the base plate (1), two sliding holes (7) are formed in the marking device holder, the marking device holder is slidably connected between two ends of the scale rod (5) and two ends of the auxiliary rod (6) through the two sliding holes (7), and an extension line of a connecting line segment between the scale rod (5) and the auxiliary rod (6) does not intersect with an axis of the insertion part.

6. The tool for assisting scribing on the circumferential surface of a pipeline according to claim 1, wherein the marking device holder comprises a holder body (8), a mounting hole (9) is formed in the holder body (8), the axis of the mounting hole (9) is parallel to the base plate (1) and intersects with the axis of the insertion portion, a first locking bolt (10) is arranged on the holder body (8), a first threaded hole (11) matched with the first locking bolt (10) is formed in the holder body (8), one end of the first threaded hole (11) extends into the mounting hole (9), and the axis of the first threaded hole (11) is perpendicular to the axis of the mounting hole (9).

7. A pipeline circumference surface marking aid as claimed in claim 1, wherein the sliding brake comprises a second threaded hole (12) and a second locking bolt (13), the marker device holder is provided with a second threaded hole (12) which is matched with the second locking bolt (13), and the axis of the second threaded hole (12) intersects with the scale device.

8. A pipeline circumferential surface scribing aid according to claim 1, wherein the insertion portion is an insertion rod (3) fixedly provided on the base plate (1).