CN216859708U - Intersecting line scriber - Google Patents
Intersecting line scriber Download PDFInfo
- Publication number
- CN216859708U CN216859708U CN202220544170.6U CN202220544170U CN216859708U CN 216859708 U CN216859708 U CN 216859708U CN 202220544170 U CN202220544170 U CN 202220544170U CN 216859708 U CN216859708 U CN 216859708U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- sleeve
- intersecting line
- main body
- painting brush
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010422 painting Methods 0.000 claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 15
- 238000003466 welding Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides an intersecting line scriber. The scriber comprises a fixed seat, a painting brush installation frame fixedly connected with the fixed seat and a painting brush arranged on the painting brush installation frame, wherein the fixed seat comprises a main body part, two first extension parts connected with two ends of the main body part, a second extension part connected from the middle position of the main body part, and two clamping pieces respectively arranged on the two first extension parts; the installation department of second extension, with installation department fixed connection's sleeve, one end insert in the sleeve and with sleeve telescopic connection's movable rod and with the other end fixed connection's of movable rod connecting rod, the painting brush mounting bracket including the cover, the movable rod can for telescopic center pin rotates in order to drive the connecting rod rotates. The scriber provided by the utility model can rapidly and accurately draw the intersecting line on the engineering site to ensure the engineering welding quality, and has the advantages of simple structure and convenience in operation.
Description
Technical Field
The utility model belongs to the technical field of construction of complex steel structures, and particularly relates to an intersecting line scriber.
Background
In the construction of petroleum, natural gas and steel structures, the intersection of large-diameter steel pipes is often encountered, wherein the vertical intersection is the most, and no existing tee joint or four-way joint is used in the condition. When welding construction is carried out on an engineering site, a circular tube intersecting line needs to be accurately drawn on a steel tube so as to cut out an accurate circular tube intersecting line-shaped interface and improve the welding engineering quality.
At present, three methods for drawing intersecting lines are mainly used: firstly, intersecting lines are drawn manually by depending on experience, so that the defects of time and labor waste and low drawing precision are caused, and unqualified welding quality is easy to cause; secondly, the computer software is used for drawing, printing and drawing on a paper sheet to form a template, and then wrapping the template on a steel pipe to draw a line, so that the method is time-consuming, needs tools such as a computer and a printer, and is very inconvenient for a field engineering site; thirdly, large-scale automatic cutting equipment is adopted, and the defects of high price and inconvenient field operation are overcome.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a scriber capable of quickly and accurately drawing intersecting lines on an engineering site and ensuring the welding quality of engineering so as to solve the problems in the background technology.
To achieve the above object, the present invention provides an intersecting line scriber, comprising:
the fixing seat comprises a main body part, two first extension parts which are respectively bent and extended from two ends of the main body part, a second extension part which is extended from the middle position of the main body part to the direction far away from the first extension parts, and two clamping pieces which are respectively arranged on the two first extension parts, wherein the two clamping pieces are used for clamping a circular pipe of an intersecting line to be drawn;
the painting brush mounting rack comprises a mounting part, a sleeve, a movable rod and a connecting rod, wherein the mounting part is sleeved on the second extending part and can slide along the length direction of the second extending part, the sleeve is fixedly connected with the mounting part, one end of the movable rod is inserted into the sleeve and is telescopically connected with the sleeve, the connecting rod is fixedly connected with the other end of the movable rod, and the movable rod can rotate relative to the central axis of the sleeve to drive the connecting rod to rotate on the horizontal plane where the connecting rod is located; the orthographic projection of the connecting rod to the direction of the fixed seat is positioned between the two first extending parts, and the distance between the connecting rod and the fixed seat can be adjusted by stretching the movable rod;
the painting brush is installed at the free end of the connecting rod.
In a specific embodiment, a threaded hole is formed in one end, away from the main body portion, of the first extending portion, and the clamping member includes a threaded rod inserted into the threaded hole and penetrating through the threaded hole, and a handle fixedly connected with the threaded rod.
In a particular embodiment, an outer wall of the movable rod abuts an inner wall of the sleeve.
In one particular embodiment, the brush is a retractable brush.
In a specific embodiment, the painting brush comprises a pen sleeve with a hollow structure, and a pen rod with one end inserted into the hollow structure of the pen sleeve and in threaded connection with the pen sleeve.
In a specific implementation mode, a mounting hole is formed in one end, away from the movable rod, of the connecting rod, the pen holder of the painting brush penetrates through the mounting hole, and one end, facing the fixing seat, of the pen cap abuts against the connecting rod.
In a specific embodiment, the first extension portion and the second extension portion are parallel to each other and perpendicular to the main body portion.
In a specific embodiment, the material of the fixing seat is aluminum alloy, plastic or steel.
The beneficial effects of the utility model at least comprise:
the intersecting line scriber comprises a fixed seat, a painting brush installation rack fixedly connected with the fixed seat and a painting brush arranged on the painting brush installation rack; the fixing seat is provided with two clamping pieces for clamping a circular tube, the painting brush mounting rack comprises a mounting part, a sleeve, a movable rod and a connecting rod, the mounting part is sleeved on the second extending part and can slide along the length direction of the second extending part, the sleeve is fixedly connected with the mounting part, one end of the movable rod is inserted into the sleeve and is in telescopic connection with the sleeve, the connecting rod is fixedly connected with the other end of the movable rod, the movable rod can rotate relative to the central shaft of the sleeve to drive the connecting rod to rotate, and the painting brush is fixedly connected with the connecting rod; therefore, when the line drawer works, firstly, the round pipe is clamped through the clamping piece to enable the fixing seat to be fixed on the round pipe needing line drawing, then the painting brush is aligned to the edge of the round pipe through adjusting the movable rod and the sliding installation part, and then the painting brush can move from one first extension part to the other first extension part through rotating the connecting rod to complete half of the line drawing of the circular intersecting line.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
Fig. 1 is a schematic structural diagram of an intersecting line scriber according to an embodiment of the present invention.
Description of reference numerals:
scriber | 100 | Fixed |
10 | |
11 |
|
13 | |
15 | Clamping |
17 |
|
171 | Handle (CN) | 173 | Painting |
20 |
|
21 | Sleeve barrel | 23 | |
25 |
Connecting |
27 | Mounting hole | 271 | |
30 |
|
31 | Pen holder | 33 |
Detailed Description
Embodiments of the utility model will be described in detail below with reference to the accompanying drawings, but the utility model can be defined and covered by the claims in many different embodiments.
Referring to fig. 1, the present invention provides an intersecting line scriber 100, comprising:
the fixing base 10 comprises a main body part 11, two first extending parts 13 which are respectively bent and extended from two ends of the main body part 11, a second extending part 15 which is extended from the middle position of the main body part 11 to the direction far away from the first extending parts 11, and two clamping pieces 17 which are respectively arranged on the two first extending parts 13, wherein the two clamping pieces 17 are used for clamping a circular pipe to be subjected to intersection line drawing;
the painting brush mounting rack 20 comprises a mounting part 21, a sleeve 23, a movable rod 25 and a connecting rod 27, wherein the mounting part 21 is sleeved on the second extending part 15 and can slide along the length direction of the second extending part 15, the sleeve 23 is fixedly connected with the mounting part 21, one end of the movable rod is inserted into the sleeve 23 and is telescopically connected with the sleeve 23, the other end of the movable rod 25 is fixedly connected with the connecting rod 27, and the movable rod 25 can rotate relative to the central axis of the sleeve 23 to drive the connecting rod 27 to rotate; the orthographic projection of the connecting rod 27 to the direction of the fixed seat 10 is located between the two first extending parts 13, and the distance between the connecting rod 27 and the fixed seat 10 can be adjusted by stretching the movable rod 25;
and the painting brush 30 is arranged at the free end of the connecting rod 27.
The intersecting line scriber 100 provided by the utility model comprises a fixed seat 10, a painting brush installation rack 20 fixedly connected with the fixed seat 10 and a painting brush 30 arranged on the painting brush installation rack 20; the fixing base 10 is provided with two clamping pieces 17 for clamping a circular tube, the painting brush mounting rack 20 includes a mounting portion 21 which is sleeved on the second extending portion 15 and can slide along the length direction of the second extending portion 15, a sleeve 23 fixedly connected with the mounting portion 21, a movable rod 25 with one end inserted into the sleeve 23 and telescopically connected with the sleeve 23, and a connecting rod 27 fixedly connected with the other end of the movable rod 25, the movable rod 25 can rotate relative to the central axis of the sleeve 23 to drive the connecting rod 27 to rotate on the horizontal plane where the connecting rod 27 is located, and the painting brush 30 is fixedly connected with the connecting rod 27; thus, when the line drawer 100 works, firstly, the clamping piece 17 clamps the round tube to fix the fixing seat 10 on the round tube needing line drawing, then the telescopic movable rod 25 and the sliding installation part 21 enable the painting brush 30 to be aligned to the edge of the round tube, and then the connecting rod 27 is rotated to enable the painting brush 30 to move from one first extension part 13 to the other first extension part 13 to complete half of the line drawing of the circular intersecting line.
In this example, the main body portion 11, the first extension portion 13 and the second extension portion 15 are block structures, and may specifically be solid block structures, and may also be hollow block structures, and when being solid block structures, the fixing base 10 is more stable in operation, and when being hollow block structures, the weight of the fixing base 10 is lighter, and is more convenient to carry to a construction site for work.
The width of the first extension part 13 is greater than the width of the second extension part 15 along the length direction of the main body part 11, and when the width of the first extension part 13 is greater, the range suitable for the pipe diameter of a circular pipe is larger; when the width of the second extension 15 is small, it is more convenient to slide the mounting portion 21, although the width of the second extension 15 cannot be too small, otherwise the brush holder 20 cannot be stably supported.
In this embodiment, the main body 11, the first extension 13 and the second extension 15 are integrally formed, so that the structure is more stable, but in other embodiments, the main body, the first extension 13 and the second extension may be formed separately and then assembled by welding.
In this embodiment, the sleeve 23 and the mounting portion 21 are fixedly connected by welding.
In this embodiment, the sleeve 23 and the movable rod 25 are both cylindrical structures.
The sleeve 23 and the movable rod 25 are of unitary construction, and may be commercially available as a retractable rod, which is directly commercially available.
In this embodiment, the movable rod 25 and the connecting rod 27 are fixed together by welding.
In this embodiment, the connecting rod 27 is a long bar-shaped block structure.
In this embodiment, the connecting rod 27 is located above the fixed seat 10, and when the height between the connecting rod 27 and the fixed seat 10 is to be adjusted, the movable rod 25 is extended and contracted; when the distance between one end of the connecting rod 27 far away from the main body part 11 and the main body part 11 is adjusted, the mounting part 21 is slid; when the connecting rod 27 is to be rotated on a working surface, which is a plane parallel to the plane of the fixed seat 10 and in which the connecting rod 27 is located, the movable rod 25 is rotated; the painting brush 30 is mounted at one end of the connecting rod 27 far away from the main body 11, that is, the distance between the painting brush and the round tube can be adjusted in multiple directions, so that the painting brush can be aligned conveniently to draw the intersecting line quickly and accurately.
Further, a threaded hole is opened at an end of the first extending portion 13 away from the main body 11, and the clamping member 17 includes a threaded rod 171 inserted into the threaded hole and penetrating through the threaded hole, and a handle 173 fixedly connected to the threaded rod 171.
Like this, twist through handle 173 threaded rod 171 can change threaded rod 171 wears out the length of screw hole, when the pipe diameter of the pipe of waiting to draw the intersection line is great, threaded rod 171 wears out the length of screw hole is shorter, and when the pipe diameter of the pipe of waiting to draw the intersection line is less, threaded rod 171 wears out the length of screw hole is longer, like this, when the pipe diameter of pipe is different, all can wear out through threaded rod 171 the length of screw hole adapts to, so that holder 17 can press from both sides tight pipe in order to with fixing base 10 firmly fixes on the pipe.
Further, the outer wall of the movable rod 25 abuts against the inner wall of the sleeve 23.
Therefore, the friction force between the outer wall of the movable rod 25 and the inner wall of the sleeve 23 is large, and the working speed of the painting brush is controllable when the scriber works so as to ensure the accuracy of drawing.
Further, the brush 30 is a retractable brush.
Will painting brush 30 sets up to scalable painting brush, like this, can further finely tune the distance between painting brush and the pipe, makes the operation more convenient.
Further, the brush 30 includes a cap 31 having a hollow structure, and a barrel 33 having one end inserted into the hollow structure of the cap 31 and screwed with the cap 31.
In this embodiment, the pen cap 31 is provided with an internal thread, the pen rod 33 is provided with an external thread, and the pen rod 33 is in threaded connection with the pen cap 31, so that adjustment is facilitated.
Further, a mounting hole is formed in one end, far away from the movable rod 25, of the connecting rod 27, the pen holder 33 of the painting brush penetrates through the mounting hole, and the pen cap 31 faces towards one end of the fixed seat 10 and is abutted to the connecting rod 27.
The painting brush 30 is mounted on the connecting rod 27 in this way, and is convenient to detach and mount.
In this embodiment, only one mounting hole has been seted up to connecting rod 27, in other embodiments, also can follow the equal interval in length side of connecting rod 27 sets up a plurality of mounting holes, like this, inserts different mounting holes with painting brush 30, just can adjust the position of painting brush and pipe, convenient and practical.
Further, the first extension 13 and the second extension 15 are parallel to each other and perpendicular to the main body 11.
With the arrangement, the paintbrush 30 can be aligned to the area of the intersecting line to be painted more accurately.
Further, the material of the fixing base 10 is aluminum alloy, plastic or steel.
The fixing seat 10 is made of conventional raw materials, is convenient to obtain and process, and has the advantages of light weight, safety and environmental friendliness.
The intersecting line scriber provided by the utility model has the working process as follows: when the drawing device works, the fixed seat 10 is horizontally placed at the diameter of a round pipe to be drawn, meanwhile, the clamping pieces 17 at two ends of the fixed seat 10 are rotated to clamp the round pipe, so that the fixed seat 10 is fixed on the round pipe to be drawn, the position relation between a drawing brush 30 and the round pipe is changed by adjusting the movable rod 25 and the sliding installation part 21, the drawing brush 30 is aligned to the edge of the round pipe near the clamping piece 17, then the connecting rod 27 is rotated from left to right (the left and the right are shown in figure 1), and the path of the drawing brush is half of the intersecting line of the round pipe; the other half of the intersecting line of the circular tube can be drawn again by rotating the circular tube by 180 degrees in the same way.
The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several simple deductions and substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.
Claims (8)
1. A intersecting line striper (100), comprising:
the fixing seat (10) comprises a main body part (11), two first extending parts (13) which respectively extend from two ends of the main body part (11) in a bending way, a second extending part (15) which extends from the middle position of the main body part (11) to the direction far away from the first extending parts (13), and two clamping pieces (17) which are respectively arranged on the two first extending parts (13), wherein the two clamping pieces (17) are used for clamping a circular pipe of an intersecting line to be drawn;
the painting brush mounting rack (20) comprises a second extension part (15), a mounting part (21) which can slide along the length direction of the second extension part (15), a sleeve (23) fixedly connected with the mounting part (21), a movable rod (25) with one end inserted into the sleeve (23) and telescopically connected with the sleeve (23), and a connecting rod (27) fixedly connected with the other end of the movable rod (25), wherein the movable rod (25) can rotate relative to the central shaft of the sleeve (23) to drive the connecting rod (27) to rotate; the orthographic projection of the connecting rod (27) to the direction of the fixed seat (10) is positioned between the two first extending parts (13), and the distance between the connecting rod (27) and the fixed seat (10) can be adjusted by stretching the movable rod (25);
the painting brush (30), the painting brush (30) is installed at the free end of the connecting rod (27).
2. The intersecting line scriber according to claim 1, wherein a threaded hole is formed at one end of the first extending part (13) far away from the main body part (11), and the clamping member (17) comprises a threaded rod (171) inserted into the threaded hole and penetrating out of the threaded hole and a handle (173) fixedly connected with the threaded rod (171).
3. The intersecting line striper of claim 1, wherein the outer wall of said movable bar (25) abuts the inner wall of said sleeve (23).
4. An intersecting line drawer according to claim 1, characterized in that the brush (30) is a retractable brush.
5. The intersecting line scriber according to claim 4, wherein the brush (30) comprises a cap (31) having a hollow structure, and a barrel (33) having one end inserted into the hollow structure of the cap (31) and threadedly coupled with the cap (31).
6. The intersecting line scriber according to claim 5, wherein a mounting hole is formed at one end of the connecting rod (27) far away from the movable rod (25), a penholder (33) of the painting brush (30) passes through the mounting hole, and one end of the pen cap (31) facing the fixed seat (10) is abutted against the connecting rod (27).
7. A line striper according to claim 1, wherein the first (13) and second (15) extensions are parallel to each other and are each perpendicular to the main body portion (11).
8. The intersecting line scriber of claim 1, wherein the material of said fixing base (10) is aluminum alloy, plastic or steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220544170.6U CN216859708U (en) | 2022-03-14 | 2022-03-14 | Intersecting line scriber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220544170.6U CN216859708U (en) | 2022-03-14 | 2022-03-14 | Intersecting line scriber |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216859708U true CN216859708U (en) | 2022-07-01 |
Family
ID=82123683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220544170.6U Expired - Fee Related CN216859708U (en) | 2022-03-14 | 2022-03-14 | Intersecting line scriber |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216859708U (en) |
-
2022
- 2022-03-14 CN CN202220544170.6U patent/CN216859708U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220701 |