CN216265973U - Tool for assisting line drawing and cutting of steel pipe - Google Patents
Tool for assisting line drawing and cutting of steel pipe Download PDFInfo
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- CN216265973U CN216265973U CN202122694622.7U CN202122694622U CN216265973U CN 216265973 U CN216265973 U CN 216265973U CN 202122694622 U CN202122694622 U CN 202122694622U CN 216265973 U CN216265973 U CN 216265973U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 106
- 239000010959 steel Substances 0.000 title claims abstract description 106
- 238000005520 cutting process Methods 0.000 title claims abstract description 75
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 18
- 230000002787 reinforcement Effects 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a tool for assisting line drawing and cutting of a steel pipe, which comprises: horizontal square tube platform, both ends are provided with first bracket and second bracket respectively about square tube platform upper surface, first bracket includes that the semicircle type that opening direction faces upwards holds in the palm the piece, semicircle type holds in the palm a lower surface middle part and welds perpendicularly first supporting bar, and first supporting bar lower extreme and square tube platform welding, square tube platform upper surface is provided with supplementary ruling mechanism on second bracket right side, supplementary ruling mechanism is including the bracing piece of erectting. According to the utility model, a level cutting line can be drawn on the position of the circular steel tube to be cut through the semicircular clamping piece in the auxiliary marking mechanism, so that the circular steel tube can be conveniently cut by the cutting machine along the level cutting line, a level cutting surface is conveniently cut by the cutting machine, the cutting surface of the circular steel tube can be conveniently welded with other structures, and the welding strength can be ensured.
Description
Technical Field
The utility model belongs to the technical field of steel pipe cutting, and particularly relates to a tool for assisting line drawing and cutting of a steel pipe.
Background
The steel pipe has a hollow cross section with a length much greater than the diameter or circumference of the steel. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the cross section shape, carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes according to the material quality, steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machine manufacturing, geological drilling, high pressure equipment and the like according to the application, and the steel pipe is divided into a seamless steel pipe and a welded steel pipe according to the production process, wherein the seamless steel pipe is divided into hot rolling and cold rolling (drawing), and the welded steel pipe is divided into a straight seam welded steel pipe and a spiral seam welded steel pipe. In the supporting work of buildings, round steel pipes are often used. Because the difference that needs length specification, often need carry out length direction's intercepting to the steel pipe, and must guarantee the planarization of cutting section, and then welding is firm, seamless when guaranteeing cutting plane and other structural weldings, can not leave safety and quality hidden danger.
Before the round steel tube is cut, the position of the round steel tube needs to be marked, and a worker uses a painting brush to mark the cutting position of the round steel tube according to the traditional method and by experience and feeling.
However, a worker often has deviation in scribing only by experience and feeling, the cut section is uneven and is not on a plane, the cut section is not attractive, the cut section is not tight when being welded with other structures, the stress performance of the structure is affected, material waste is caused, and even potential safety and quality hazards are left.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tool for assisting in scribing and cutting a steel pipe, and aims to solve the problems that a cutting section is uneven and is not on a plane due to the fact that a worker often has deviation in scribing only by experience and feeling, the cutting section is not attractive, the cutting section is not tight when being welded with other structures, the stress performance of the structure is affected, materials are wasted, and even potential safety and quality hazards are left. To solve the technical problem of (1).
The technical scheme for solving the technical problems is as follows: the utility model provides an instrument for assisting steel pipe setting-out cutting, it includes horizontally square tube platform, both ends are provided with first bracket and second bracket respectively about square tube platform upper surface, first bracket includes that the semicircle type that the opening direction is up holds in the palm the piece, semicircle type holds in the palm a lower surface middle part and welds first supporting bar perpendicularly, and first supporting bar lower extreme and square tube platform welding, square tube platform upper surface is provided with supplementary marking mechanism on the second bracket right side, supplementary marking mechanism includes the bracing piece of erectting, bracing piece front side lower extreme and square tube platform rear side wall fixed connection, and bracing piece front side upper end fixedly connected with horizontal plate, the front end sliding connection of horizontal plate face has vertical slide bar, the slide bar upper end fixedly connected with limiting plate above the horizontal plate, and the slide bar surface overlaps between limiting plate and horizontal plate and is equipped with the spring, the lower end of the sliding rod is fixedly connected with a semicircular clamping piece below the horizontal plate.
The equal fixedly connected with first supporting leg in both ends about square tube platform lower surface, the inboard left end sliding connection of square tube platform has the telescopic link, and telescopic link lower surface left end fixedly connected with second supporting leg, and second supporting leg lower extreme is provided with the removal wheel, telescopic link upper surface left end is provided with the fastening bracket.
The utility model adopts the tool for assisting the line drawing and cutting of the steel pipe, and further comprises: the fastening bracket comprises second supporting steel bars, the lower ends of the second supporting steel bars are fixedly connected with the telescopic rods, the second supporting steel bars are welded with U-shaped channel steel supporting pieces, lead screws vertically penetrate through the middle portions of the front side walls of the U-shaped channel steel supporting pieces, the lead screws are meshed with the front side walls of the U-shaped channel steel supporting pieces, the front ends of the lead screws are fixedly connected with turnplates, the rear ends of the lead screws are rotatably connected with sleeves in the inner sides of the U-shaped channel steel supporting pieces, and arc-shaped clamping blocks are fixedly connected with the rear ends of the sleeves.
The utility model adopts the tool for assisting the line drawing and cutting of the steel pipe, and further comprises: the vertical stabilizing base is fixedly connected to the lower end of the first supporting leg, and anti-skid cushion blocks are arranged at the front end and the rear end of the lower surface of the stabilizing base.
The utility model adopts the tool for assisting the line drawing and cutting of the steel pipe, and further comprises: the stabilizing base and the first supporting leg are both formed by cutting a square through pipe, and the first supporting leg and the stabilizing base form a T-shaped stabilizing structure.
The utility model adopts the tool for assisting the line drawing and cutting of the steel pipe, and further comprises: the cutting table is fixedly connected to the right end of the square tube platform, an inclined support rod is arranged between the right side of the lower surface of the cutting table and the first support leg on the right side of the cutting table, and a cutting machine is placed on the upper surface of the cutting table.
The utility model adopts the tool for assisting the line drawing and cutting of the steel pipe, and further comprises: the round steel tubes are placed on the fastening bracket, the first bracket and the second bracket, and the outer diameters of the round steel tubes are matched with the inner diameters of the semicircular supporting piece and the semicircular clamping piece.
The utility model adopts the tool for assisting the line drawing and cutting of the steel pipe, and further comprises: the front end part of the surface of the horizontal plate is provided with a through hole, the sliding rod is sleeved in the through hole, and the outer surface of the sliding rod and the inner wall of the through hole are both set to be smooth structures.
The utility model adopts the tool for assisting the line drawing and cutting of the steel pipe, and further comprises: the first bracket and the second bracket are identical in structure and size.
The utility model has the beneficial effects that:
1. according to the utility model, a level cutting line can be drawn on the position of the circular steel tube to be cut through the semicircular clamping piece in the auxiliary marking mechanism, so that the circular steel tube can be conveniently cut by the cutting machine along the level cutting line, a level cutting surface is conveniently cut by the cutting machine, the cutting surface of the circular steel tube can be conveniently welded with other structures, and the welding strength can be ensured.
2. According to the utility model, through the arrangement of the fastening bracket, the first bracket and the second bracket, the round steel pipe can be always kept in a horizontal state, and the condition that one end of the round steel pipe is sunk and the other end of the round steel pipe is upwarped can be prevented, so that the round steel pipe can be accurately cut along the cutting line by the cutting machine, and the cutting plane of the round steel pipe is ensured to be on the same plane.
Drawings
The above and/or other advantages of the utility model will become more apparent and more readily appreciated from the following detailed description taken in conjunction with the accompanying drawings, which are given by way of illustration only and not by way of limitation, and in which:
FIG. 1 is a front view of an embodiment of a tool for assisting in line cutting of steel pipes;
FIG. 2 is a side view of a first bracket according to an embodiment of the present invention;
FIG. 3 is a schematic right-view structural diagram of an auxiliary scribing mechanism according to an embodiment of the present invention;
fig. 4 is a schematic right-view structural diagram according to an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a square tube platform; 2. a first bracket; 201. a semi-circular holder; 202. a first support bar; 3. a second bracket; 4. an auxiliary scribing mechanism; 401. a support bar; 402. a horizontal plate; 403. a slide bar; 404. a limiting plate; 405. a spring; 406. a semicircular clamping piece; 5. a first support leg; 6. a stabilizing base; 7. an anti-skid cushion block; 8. a telescopic rod; 9. a second support leg; 10. a moving wheel; 11. a fastening bracket; 1101. a second support bar; 1102. u-shaped channel steel support pieces; 1103. a screw rod; 1104. a turntable; 1105. a sleeve; 1106. an arc-shaped clamping block; 12. cutting table; 13. a diagonal brace; 14. a cutter; 15. round steel tubes.
Detailed Description
Hereinafter, embodiments of the tool for assisting the cutting of a line of a steel pipe according to the present invention will be described with reference to the accompanying drawings.
The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the utility model. Like reference numerals are used to denote like parts.
Fig. 1-4 illustrate a tool for assisting in the cutting of a lined steel pipe according to an embodiment of the present invention, which includes: a horizontal square through pipe platform 1, a first bracket 2 and a second bracket 3 are respectively arranged at the left end and the right end of the upper surface of the square through pipe platform 1, the first bracket 2 comprises a semicircular supporting piece 201 with an upward opening direction, a first supporting steel bar 202 is vertically welded in the middle of the lower surface of the semicircular supporting piece 201, the lower end of the first supporting steel bar 202 is welded with the square through pipe platform 1, the first bracket 2 and the second bracket 3 have the same structure and size, an auxiliary marking mechanism 4 is arranged on the upper surface of the square through pipe platform 1 at the right side of the second bracket 3, the auxiliary marking mechanism 4 comprises a vertical supporting rod 401, the lower end of the front side of the supporting rod 401 is fixedly connected with the rear side wall of the square through pipe platform 1, a horizontal plate 402 is fixedly connected to the upper end of the front side of the supporting rod 401, a vertical sliding rod 403 is slidably connected to the front end of the surface of the horizontal plate 402, specifically, a through hole is arranged at the front end of the surface of the horizontal plate 402, the slide bar 403 is sleeved in the through hole, the outer surface of the slide bar 403 and the inner wall of the through hole are both set to be smooth structures, the upper end of the slide bar 403 is fixedly connected with a limiting plate 404 above the horizontal plate 402, a spring 405 is sleeved on the outer surface of the slide bar 403 between the limiting plate 404 and the horizontal plate 402, and a semicircular clamping piece 406 is fixedly connected to the lower end of the slide bar 403 below the horizontal plate 402.
The left end and the right end of the lower surface of the square tube platform 1 are fixedly connected with a first supporting leg 5, specifically, the lower end of the first supporting leg 5 is vertically and fixedly connected with a longitudinal stabilizing base 6, the front end and the rear end of the lower surface of the stabilizing base 6 are respectively provided with an anti-skidding cushion block 7, and further specifically, the stabilizing base 6 and the first supporting leg 5 are formed by cutting a square tube, the first supporting leg 5 and the stabilizing base 6 form a T-shaped stabilizing structure, the T-shaped stabilizing structure formed by the first supporting leg 5 and the stabilizing base 6 can ensure the stability of the square tube platform 1, the left end of the inner side of the square tube platform 1 is slidably connected with a telescopic rod 8, the left end of the lower surface of the telescopic rod 8 is fixedly connected with a second supporting leg 9, the lower end of the second supporting leg 9 is provided with a moving wheel 10, the left end of the upper surface of the telescopic rod 8 is provided with a fastening bracket 11, the fastening bracket 11 comprises a second reinforcing steel bar supporting 1101, the lower end of the second supporting steel bar 1101 is fixedly connected with the telescopic rod 8, the second supporting steel bar 1101 is welded with a U-shaped channel steel support 1102, a screw rod 1103 vertically penetrates through the middle of the front side wall of the U-shaped channel steel support 1102, the screw rod 1103 is meshed with the front side wall of the U-shaped channel steel support 1102, the front end of the screw rod 1103 is fixedly connected with a rotary disc 1104, the rear end of the screw rod 1103 rotates on the inner side of the U-shaped channel steel support 1102 to be connected with a sleeve 1105, and the rear end of the sleeve 1105 is fixedly connected with an arc-shaped clamping block 1106.
Cutting bed 12 is fixedly connected with to 1 right-hand member of square tube platform, and is provided with diagonal brace 13 between cutting bed 12 lower surface right side and the first support leg 5 in right side, cutting machine 14 has been placed to cutting bed 12 upper surface.
The round steel tube 15 is placed on the fastening bracket 11, the first bracket 2 and the second bracket 3, and the outer diameter of the round steel tube 15 is matched with the inner diameter homogeneous phases of the semicircular supporting piece 201 and the semicircular clamping piece 406.
The working principle is as follows:
when the cutting tool is used, a round steel tube 15 is firstly erected on the fastening bracket 11, the first bracket 2 and the second bracket 3, the position, needing to be cut, of the right end of the round steel tube 15 is measured through the measuring tape, the position is aligned to the edge of the right side of the semicircular clamping piece 406, at the moment, the limiting plate 404 presses the sliding rod 403 downwards under the action of the pulling force of the spring 405, so that the inner side of the semicircular clamping piece 406 is tightly attached to the upper half side of the round steel tube 15, then the round steel tube 15 is scribed at the edge of the right side of the semicircular clamping piece 406 through a painting brush, and finally, the scribing part on the round steel tube 15 is aligned through the cutting machine 14 and is accurately cut; when a round steel pipe 15 needs to be continuously cut, the rotary table 1104 needs to be screwed on the side, so that the right end of the round steel pipe 15 is fixed by the fastening bracket 11 (the specific process is that the screw shaft 1103 is driven to rotate clockwise by the clockwise rotary table 1104, the screw shaft 1103 is screwed into the inner side of the U-shaped groove steel support 1102 under the transmission action of the thread structure, so that the arc-shaped clamping blocks 1106 tightly clamp the round steel pipe 15), after the front end of the round steel pipe 15 is cut, the round steel pipe 15 is pulled rightwards, so that the next section of cutting is convenient to cut, and in the pulling process, the telescopic rod 8 can be retracted towards the inner side of the square pipe platform 1 along with the movement of the round steel pipe 15, so that the fastening bracket 11, the first bracket 2 and the second bracket 3 can always ensure the horizontal state of the round steel pipe 15, and the cutting precision is prevented from being influenced by the fact that one end of the round steel pipe 15 sinks and upwarps.
According to the utility model, a level cutting line can be drawn on the position of the circular steel tube 15 to be cut through the semicircular clamping piece 406 in the auxiliary scribing mechanism 4, so that the circular steel tube 15 can be conveniently cut by the cutting machine 14 along the level cutting line to form a flat cutting surface, the cutting surface of the circular steel tube 15 can be conveniently welded with other structures, and the welding strength can be ensured.
According to the utility model, through the arrangement of the fastening bracket 11, the first bracket 2 and the second bracket 3, the circular steel tube 15 can be always kept in a horizontal state, and the condition that one end of the circular steel tube 15 sinks and the other end of the circular steel tube 15 upwarps can be prevented, so that the circular steel tube 15 can be accurately cut along the cutting line by the cutting machine 14, and the cutting plane of the circular steel tube 15 is ensured to be on the same plane.
The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the utility model, so as to achieve the purpose of the utility model.
Claims (8)
1. The utility model provides a instrument for assisting steel pipe setting-out cutting which characterized in that includes: horizontal square through pipe platform (1), both ends are provided with first bracket (2) and second bracket (3) respectively about square through pipe platform (1) upper surface, first bracket (2) include that the semicircle type that the opening direction faces upwards holds in the palm piece (201), semicircle type holds in the palm piece (201) lower surface middle part vertical welding has first supporting reinforcement (202), and first supporting reinforcement (202) lower extreme and square through pipe platform (1) welding, square through pipe platform (1) upper surface is provided with supplementary marking mechanism (4) on second bracket (3) right side, supplementary marking mechanism (4) include the bracing piece (401) of erectting, bracing piece (401) front side lower extreme and square through pipe platform (1) rear side wall fixed connection, and bracing piece (401) front side upper end fixed connection has horizontal plate (402), the preceding tip sliding connection of horizontal plate (402) face has vertical slide bar (403), a limiting plate (404) is fixedly connected to the upper end of the sliding rod (403) above the horizontal plate (402), a spring (405) is sleeved on the outer surface of the sliding rod (403) between the limiting plate (404) and the horizontal plate (402), and a semicircular clamping piece (406) is fixedly connected to the lower end of the sliding rod (403) below the horizontal plate (402);
the square tube platform is characterized in that first supporting legs (5) are fixedly connected to the left and right ends of the lower surface of the square tube platform (1), a telescopic rod (8) is slidably connected to the left end of the inner side of the square tube platform (1), second supporting legs (9) are fixedly connected to the left end of the lower surface of the telescopic rod (8), moving wheels (10) are arranged at the lower ends of the second supporting legs (9), and fastening brackets (11) are arranged at the left ends of the upper surfaces of the telescopic rods (8).
2. The tool for assisting line drawing and cutting of the steel pipe is characterized in that the fastening bracket (11) comprises a second supporting steel bar (1101), the lower end of the second supporting steel bar (1101) is fixedly connected with the telescopic rod (8), a U-shaped channel steel support (1102) is welded on the second supporting steel bar (1101), a lead screw (1103) vertically penetrates through the middle of the front side wall of the U-shaped channel steel support (1102), the lead screw (1103) is meshed with the front side wall of the U-shaped channel steel support (1102), a rotary disc (1104) is fixedly connected to the front end of the lead screw (1103), a sleeve (1105) is rotatably connected to the rear end of the lead screw (1103) on the inner side of the U-shaped channel steel support (1102), and an arc-shaped clamping block (1106) is fixedly connected to the rear end of the sleeve (1105).
3. The tool for assisting line drawing and cutting of the steel pipe is characterized in that the lower end of the first supporting leg (5) is vertically and fixedly connected with a longitudinal stabilizing base (6), and the front end and the rear end of the lower surface of the stabilizing base (6) are provided with anti-skid cushion blocks (7).
4. The tool for assisting line drawing and cutting of the steel pipe as claimed in claim 3, wherein the stabilizing base (6) and the first supporting leg (5) are both formed by cutting square tubes, and the first supporting leg (5) and the stabilizing base (6) form a T-shaped stabilizing structure.
5. The tool for assisting line drawing and cutting of the steel pipe is characterized in that a cutting table (12) is fixedly connected to the right end of the square tube platform (1), a diagonal brace (13) is arranged between the right side of the lower surface of the cutting table (12) and the first support leg (5) on the right side, and a cutting machine (14) is placed on the upper surface of the cutting table (12).
6. The tool for assisting line drawing and cutting of the steel pipe is characterized in that a round steel pipe (15) is placed on the fastening bracket (11), the first bracket (2) and the second bracket (3), and the outer diameter of the round steel pipe (15) is matched with the inner diameters of the semicircular supporting piece (201) and the semicircular clamping piece (406).
7. The tool for assisting line drawing and cutting of the steel pipe as claimed in claim 1, wherein a through hole is formed in the front end portion of the surface of the horizontal plate (402), the sliding rod (403) is sleeved in the through hole, and the outer surface of the sliding rod (403) and the inner wall of the through hole are both provided with smooth structures.
8. A tool for assisting in the line cutting of steel pipes according to claim 1, wherein the first bracket (2) and the second bracket (3) are identical in construction and size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122694622.7U CN216265973U (en) | 2021-11-05 | 2021-11-05 | Tool for assisting line drawing and cutting of steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122694622.7U CN216265973U (en) | 2021-11-05 | 2021-11-05 | Tool for assisting line drawing and cutting of steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216265973U true CN216265973U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122694622.7U Active CN216265973U (en) | 2021-11-05 | 2021-11-05 | Tool for assisting line drawing and cutting of steel pipe |
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| Country | Link |
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| CN (1) | CN216265973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116442186A (en) * | 2023-03-13 | 2023-07-18 | 营口阿部配线有限公司 | Full-automatic dynamic number format double-station corrugated pipe line drawing machine and using method thereof |
-
2021
- 2021-11-05 CN CN202122694622.7U patent/CN216265973U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116442186A (en) * | 2023-03-13 | 2023-07-18 | 营口阿部配线有限公司 | Full-automatic dynamic number format double-station corrugated pipe line drawing machine and using method thereof |
| CN116442186B (en) * | 2023-03-13 | 2024-02-06 | 营口阿部配线有限公司 | Full-automatic digital format double-station corrugated pipe line drawing machine and using method thereof |
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