CN220407236U - Quantitative cutting device for constructional engineering steel pipes - Google Patents
Quantitative cutting device for constructional engineering steel pipes Download PDFInfo
- Publication number
- CN220407236U CN220407236U CN202321609179.1U CN202321609179U CN220407236U CN 220407236 U CN220407236 U CN 220407236U CN 202321609179 U CN202321609179 U CN 202321609179U CN 220407236 U CN220407236 U CN 220407236U
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- measuring
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- 238000005520 cutting process Methods 0.000 title claims abstract description 104
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 81
- 239000010959 steel Substances 0.000 title claims abstract description 81
- 238000010276 construction Methods 0.000 abstract description 11
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model provides a quantitative cutting device for a steel pipe in a building engineering, which relates to the technical field of building engineering construction and comprises a frame, a sliding rail and a feeding assembly, wherein a positioning assembly for clamping and fixing the steel pipe is arranged on the feeding assembly; this design is through the combined action of autoloading subassembly cooperation locating component, can carry the cutting to the steel pipe voluntarily, can ensure the fastness when the steel pipe cuts again, avoids the steel pipe to take place to rotate easily in the cutting process and leads to blocking the problem of cutting piece, and secondly, the cooperation of measuring assembly uses, can carry out automatic measurement to the steel pipe of carrying, need not manual operation, labour saving and time saving, the potential safety hazard that exists when also avoiding the cutting.
Description
Technical Field
The utility model relates to the technical field of constructional engineering construction, in particular to a quantitative cutting device for a constructional engineering steel pipe.
Background
In the construction process of the building engineering, various steel supports are required to be constructed, so that various steel pipes with different sizes are required to be used in the construction process, in the existing construction field of the building engineering, a worker usually adopts a handheld cutter or a fixed cutter to cut the steel pipes, before cutting, the worker measures the steel pipes by the size and marks the steel pipes for cutting, the process is complicated, errors are easy to generate in cutting after marking, meanwhile, the worker is required to hold the steel pipes for cutting during cutting, potential safety hazards exist in the process, and the cutting piece is easy to clamp or break and accidentally hurt the worker due to shaking during cutting of the steel pipes.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a quantitative cutting device for a steel pipe of a building engineering, which solves the problems raised by the background technology.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a building engineering steel pipe ration cutting device, includes frame and symmetry setting at the slide rail of frame upper end, still includes:
the feeding assembly is arranged at the upper end of the inner side of the frame and used for conveying the steel pipes;
the positioning assembly is arranged on the feeding assembly and used for clamping and fixing the steel pipe, and the positioning assembly is in sliding connection with the frame through a sliding rail;
the cutting assembly is fixed at the upper end of the frame and is connected with a cutting piece for cutting the steel pipe;
and the measuring assembly is arranged at the lower part of the upper end of the frame, which is close to the cutting piece.
As a further technical scheme of the utility model, the feeding assembly comprises a mounting frame arranged on the side surface of one end of the frame, one end of the mounting frame is provided with a first driving motor, the output end of the first driving motor is connected with a first driving screw extending to the other end of the frame, the middle part of the inner side of the other end of the frame is provided with a fixing seat, and the other end of the first driving screw is rotationally connected with the fixing seat.
As a further technical scheme of the utility model, the positioning assembly comprises a driving plate arranged at the upper end of the frame and a thread seat in threaded connection with a driving screw, wherein two sliding seats in sliding connection with the sliding rail are symmetrically arranged at two ends of the lower surface of the driving plate;
the upper end middle part of drive plate is provided with down the cardboard, the upper end of lower cardboard is provided with the mount, the inboard sliding connection of mount has last cardboard, the upper end middle part rotation of going up the cardboard is connected with the adjusting screw who runs through the mount, adjusting screw's top is connected with the handle, and adjusting screw is threaded connection with the mount.
As a further technical scheme of the utility model, a screw hole is formed in one position, corresponding to the driving screw rod, of the side surface of the screw seat, and the driving screw rod penetrates through the screw hole and is in threaded connection with the screw hole.
As a further technical scheme of the utility model, the measuring assembly comprises a measuring frame fixed on the frame, the upper surface of the measuring frame is an inner concave surface, the middle part of the upper surface of the measuring frame is rotationally connected with a measuring roller, an infrared sensor for sensing a cutting sheet is embedded in the middle part of one side surface of the measuring frame close to the bearing frame, and an electronic meter is arranged on the outer side surface of the measuring frame;
one end of the measuring roller is positioned in the measuring frame and is connected with an encoder, the encoder is electrically connected with the electronic meter counter, and one side edge of the measuring frame is close to the right lower part of the bearing frame.
As a further technical scheme of the utility model, the cutting assembly comprises a door-shaped frame arranged on the frame, a second driving motor is arranged on one side of the upper end of the door-shaped frame, the output end of the second driving motor is connected with a second driving screw arranged on the door-shaped frame, one end of the second driving screw is connected with the output end of the second driving motor, the other end of the second driving screw is connected with the door-shaped frame through a shaft seat, and the second driving screw is in rotary connection with the shaft seat.
As a further technical scheme of the utility model, the cutting assembly further comprises an L-shaped connecting seat arranged on the second driving screw, the L-shaped connecting seat is in threaded connection with the second driving screw, and the L-shaped connecting seat is in sliding connection with the door-shaped frame through a sliding rail;
the novel cutting machine is characterized in that a driving motor IV is installed at the upper end of the front side of the L-shaped connecting seat, a driving screw III is connected to the output end of the driving motor IV, the bottom end of the driving screw III is rotationally connected with the L-shaped connecting seat, a connecting seat II is connected to the driving screw III in a threaded mode, a driving motor III is fixedly connected to the connecting seat II, and the output end of the driving motor III is connected with the cutting sheet.
As a further technical scheme of the utility model, a bearing frame corresponding to the measuring assembly is arranged at the rear side of the door-shaped frame at the upper end of the frame, and a control box is arranged at the outer side of the door-shaped frame.
Advantageous effects
The utility model provides a quantitative cutting device for a constructional engineering steel pipe, which has the following beneficial effects compared with the prior art:
1. according to the quantitative cutting device for the constructional engineering steel pipes, through the combined action of the automatic feeding component and the positioning component, on one hand, the steel pipes can be automatically conveyed and cut, on the other hand, the firmness of the steel pipes during cutting can be ensured, the problem that cutting pieces are clamped due to rotation in the steel pipe cutting process is avoided, secondly, the measuring component is matched for use, the conveyed steel pipes can be automatically measured, when the length of the measured steel pipes reaches the required cutting length, the steel pipes can be automatically conveyed to the control box, the cutting component is controlled to automatically cut the steel pipes by the control in the control box, manual operation is not needed, time and labor are saved, and potential safety hazards existing during cutting are avoided.
2. According to the quantitative cutting device for the constructional engineering steel pipe, the infrared sensor is additionally arranged on one side face of the measuring assembly, after the cutting of the cutting piece is completed, a signal is transmitted to the control box, the cutting piece is controlled to reset, the next cutting procedure is convenient to conduct, in addition, the cutting assembly can conduct transverse and vertical position adjustment on the cutting piece, and the position of the cutting piece is convenient to adjust according to different sizes of the steel pipe.
Drawings
FIG. 1 is a schematic structural view of a quantitative cutting device for construction engineering steel pipes;
FIG. 2 is a schematic structural view of a positioning assembly in a quantitative cutting device for construction engineering steel pipes;
FIG. 3 is a schematic structural view of a feeding assembly in a quantitative cutting device for construction steel pipes;
fig. 4 is a schematic structural view of a cutting assembly in a quantitative cutting device for construction engineering steel pipes;
fig. 5 is a schematic structural view of a measuring assembly in a quantitative cutting device for a steel pipe in construction engineering.
In the figure: 1. a frame;
2. a feeding assembly; 21. driving a first motor; 22. a mounting frame; 23. driving a first screw; 24. a fixing seat;
3. a positioning assembly; 31. a driving plate; 32. a slide; 33. a screw seat; 34. a screw hole; 35. a lower clamping plate; 36. a fixing frame; 37. an upper clamping plate; 38. a handle; 39. adjusting a screw;
4. a measurement assembly; 41. a measuring rack; 42. a measuring roller; 43. an infrared sensor; 44. an electronic meter counter;
5. a cutting assembly; 51. a door-shaped frame; 52. a second driving motor; 53. driving a screw II; 54. an L-shaped connecting seat; 55. a third driving motor; 56. cutting the sheet; 57. driving a motor IV; 58. driving a screw rod III; 59. a second connecting seat;
6. a carrier; 7. a control box; 8. a slide rail.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical scheme of a quantitative cutting device for a steel pipe in a construction engineering: the quantitative cutting device for the steel pipes of the constructional engineering comprises a frame 1 and sliding rails 8 symmetrically arranged at the upper end of the frame 1, wherein a bearing frame 6 corresponding to a measuring assembly 4 is arranged at the rear side of a door-shaped frame 51 at the upper end of the frame 1, the central surface of the upper end of the bearing frame 6 and the upper end surface of a measuring roller 42 are positioned on the same horizontal line, when the steel pipes are conveniently erected on the measuring roller 42 and the bearing frame 6, the steel pipes are positioned in the horizontal state, the safety during cutting is ensured, and a control box 7 is further arranged at the outer side of the door-shaped frame 51;
as shown in fig. 1 and 3, a feeding assembly 2 mounted at the upper end of the inside of the frame 1 for conveying the steel pipe; the feeding assembly 2 comprises a mounting frame 22 arranged on one end side surface of the frame 1, a first driving motor 21 is arranged at one end of the mounting frame 22, a first driving screw 23 extending to the other end of the frame 1 is connected to the output end of the first driving motor 21, a fixed seat 24 is arranged in the middle of the inner side of the other end of the frame 1, the other end of the first driving screw 23 is rotationally connected with the fixed seat 24, the first driving screw 23 is driven to rotate through the first driving motor 21, and then the screw seat 33 can be driven to linearly move on the first driving screw 23, and as the screw hole 34 is formed in the side surface of the screw seat 33 corresponding to the first driving screw 23, the first driving screw 23 penetrates through the screw hole 34 and is in threaded connection with the screw hole 34, so that the screw seat 33 and the first driving screw 23 are in threaded connection through the screw hole 34.
The positioning component 3 is arranged on the feeding component 2 and used for clamping and fixing the steel pipe, and the positioning component 3 is in sliding connection with the frame 1 through a sliding rail 8; the positioning assembly 3 comprises a driving plate 31 arranged at the upper end of the frame 1 and a thread seat 33 in threaded connection with the first driving screw 23, two sliding seats 32 in sliding connection with the sliding rail 8 are symmetrically arranged at two ends of the lower surface of the driving plate 31, and when the thread seat 33 moves linearly on the first driving screw 23, the sliding seat 32 at the lower end of the driving plate 31 moves linearly along the sliding rail 8, so that the stability of the driving plate 31 during movement is ensured (as shown in fig. 1);
as shown in fig. 2, the middle part of the upper end of the driving plate 31 is provided with a lower clamping plate 35, the surface of the lower clamping plate 35 is a V-shaped surface, and the V-shaped surface is provided with anti-slip teeth, so that when a steel pipe rack is arranged on the lower clamping plate 35, the firmness of positioning a steel pipe is improved, the upper end of the lower clamping plate 35 is provided with a fixing frame 36, the inner side of the fixing frame 36 is slidably connected with an upper clamping plate 37, the middle part of the upper end of the upper clamping plate 37 is rotatably connected with an adjusting screw 39 penetrating through the fixing frame 36, the top end of the adjusting screw 39 is connected with a handle 38, the adjusting screw 39 is in threaded connection with the fixing frame 36, after the steel pipe passes through the fixing frame 36 and is erected on the lower clamping plate 35, the adjusting screw 39 is driven to rotate by rotating the handle 38, and then the adjusting screw 39 is controlled to be screwed into the length of the inner side of the fixing frame 36, so as to push the upper clamping plate 37 to move downwards along the inner side of the fixing frame 36, and the steel pipe on the lower clamping plate 35 is required to be supplemented, therefore, when the size of the steel pipe to be cut is excessively large, the whole positioning assembly 3 can be removed from the driving plate 31, namely, the large positioning assembly 3 can be replaced, namely, the upper clamping plate 37 and the actual positioning assembly can be replaced, and the positioning assembly 3 can be designed according to the practical size of the fixing frame 37 and the fixing assembly 37;
as shown in fig. 4, a cutting assembly 5 is fixed at the upper end of the frame 1, and a cutting blade 56 for cutting the steel pipe is connected to the cutting assembly 5; the cutting assembly 5 comprises a door-shaped frame 51 installed on the frame 1, a second driving motor 52 is installed on one side of the upper end of the door-shaped frame 51, a second driving screw 53 installed on the door-shaped frame 51 is connected to the output end of the second driving motor 52, one end of the second driving screw 53 is connected with the output end of the second driving motor 52, the other end of the second driving screw 53 is connected with the door-shaped frame 51 through a shaft seat, the second driving screw 53 is in rotary connection with the shaft seat, the second driving screw 53 can be driven to rotate through the second driving motor 52, when the second driving screw 53 rotates, an L-shaped connecting seat 54 can be driven to linearly move on the second driving screw 53, and then a cutting piece 56 is driven to transversely move, and the fact that the threaded connection mode of the L-shaped connecting seat 54 and the second driving screw 53 is the same as the threaded connection mode of the first driving screw 23 and the threaded seat 33 is not described in detail herein.
As shown in fig. 4, the cutting assembly 5 further includes an L-shaped connecting seat 54 mounted on the second driving screw 53, the L-shaped connecting seat 54 is in threaded connection with the second driving screw 53, and the L-shaped connecting seat 54 is slidably connected with the door-shaped frame 51 through a sliding rail; the driving motor IV 57 is installed to the front side upper end of L shape connecting seat 54, the output of driving motor IV 57 is connected with the driving screw rod III 58, the bottom and the L shape connecting seat 54 rotation of driving screw rod III 58 are connected, threaded connection has the connecting seat II 59 on the driving screw rod III 58, it is to supplement, the threaded connection mode of connecting seat II 59 and driving screw rod III 58 is the same with the threaded connection mode of driving screw rod IV 23 and screw seat 33, in addition, the leading flank at L shape connecting seat 54 is located the both sides of driving screw rod III 58 and still symmetrically is provided with two slide bars, connecting seat II 59 with slide bar sliding connection on, when convenient connecting seat II 59 is on driving screw rod III 58 rectilinear movement, through the spacing of slide bar, improve its stability of moving, and utilize driving motor IV 57 and driving screw rod III 58's cooperation, can drive the cutting piece 56 and carry out vertical horizontal migration, conveniently cut the operation to the steel pipe.
A third driving motor 55 is fixedly connected to the second connecting seat 59, and the output end of the third driving motor 55 is connected with the cutting piece 56; the cutting piece 56 and the driving motor III 55 are detachable, the cutting piece 56 with different sizes can be replaced according to actual requirements, and the cutting piece 56 can be driven to rotate through the rotation of the driving motor III 55, so that the steel pipe is cut.
As shown in fig. 1 and 5, the measuring assembly 4 is arranged at the upper end of the frame 1 near the lower part of the cutting blade 56, the measuring assembly 4 comprises a measuring frame 41 fixed on the frame 1, the upper surface of the measuring frame 41 is concave, the middle part of the upper surface of the measuring frame 41 is rotatably connected with a measuring roller 42, an infrared sensor 43 for sensing the cutting blade 56 is embedded in the middle part of one side surface of the measuring frame 41 near the bearing frame 6, an electronic meter 44 is arranged on the outer side surface of the measuring frame 41, when one end of a steel pipe passes through the positioning assembly 3 and is erected on the measuring frame 41, the steel pipe is contacted with the measuring roller 42, after the positioning assembly 3 fixes the steel pipe, when the steel pipe is moved to the lower part of the cutting blade 56 by the feeding assembly 2, the length of the moved steel pipe is measured by the measuring roller 42, the display screen on the electronic meter 44 shows that after the steel pipe moves for a set length, the electronic meter 44 transmits a signal to a controller in the control box 7, the controller controls the cutting blade 56 to cut the steel pipe, when the cutting blade 56 moves downwards to cut, the infrared sensor 43 senses the cutting blade 56 and then transmits a signal to the control box 7, the controller controls the cutting blade 56 to move upwards to reset, then the next cutting operation is carried out, and the supplement is that a certain fixed length value (namely an error fixed value) exists between the measuring roller 42 and the cutting blade 56, and the length value can be set and calculated into a metering value in advance when the steel pipe is measured, namely the cutting length of the steel pipe is equal to the length measured by the measuring roller 42 minus the error fixed value, namely the cutting length of the steel pipe; one end of the measuring roller 42 is located inside the measuring frame 41 and is connected with an encoder, the encoder is electrically connected with the electronic meter 44, and one side edge of the measuring frame 41 is close to the right lower side of the bearing frame 6.
The working principle of the utility model is as follows: when the steel pipe cutting device is used, one end of a steel pipe passes through the positioning assembly 3 and is placed on the measuring roller 42 on the surface of the measuring assembly 4, one end of the steel pipe is measured by the measuring roller 42, then the feeding assembly 2 is controlled to automatically convey the steel pipe to the lower part of the cutting piece 56, meanwhile, the electronic meter 44 can set the cutting length value of the steel pipe in advance, when the length obtained by subtracting the error fixed value from the actual measuring length value of the measuring roller 42 reaches a set value, namely, a signal is transmitted to the control box 7, the cutting assembly 5 is controlled to work, and the cutting piece 56 is driven to move vertically downwards by utilizing the transverse movement or the vertical movement on the cutting assembly 5 to cut the steel pipe;
after cutting is completed, the cutting piece 56 moves to an infrared dry-English induction area, namely the infrared sensor 43 senses the cutting piece 56, so that a signal is transmitted to the control box 7, the cutting assembly 5 is controlled to reset, and the feeding assembly 2 is controlled to feed the next program;
after the steel pipe at the front end of the positioning component 3 is cut, the fixing of the positioning component 3 to the steel pipe can be released, and then another steel pipe can be replaced for operation.
Claims (8)
1. The utility model provides a building engineering steel pipe ration cutting device, includes frame (1) and symmetry setting at slide rail (8) of frame (1) upper end, its characterized in that still includes:
the feeding assembly (2) is arranged at the upper end of the inner side of the frame (1) and used for conveying the steel pipes;
the positioning assembly (3) is arranged on the feeding assembly (2) and used for clamping and fixing the steel pipe, and the positioning assembly (3) is in sliding connection with the frame (1) through a sliding rail (8);
the cutting assembly (5) is fixed at the upper end of the frame (1), and a cutting sheet (56) for cutting the steel pipe is connected to the cutting assembly (5);
and the measuring assembly (4) is arranged at the lower part of the upper end of the frame (1) close to the cutting piece (56).
2. The quantitative cutting device for the constructional engineering steel pipes according to claim 1, wherein the feeding assembly (2) comprises a mounting frame (22) arranged on one end side surface of the frame (1), a first driving motor (21) is arranged at one end of the mounting frame (22), a first driving screw (23) extending to the other end of the frame (1) is connected to the output end of the first driving motor (21), a fixing seat (24) is arranged in the middle of the inner side of the other end of the frame (1), and the other end of the first driving screw (23) is rotationally connected with the fixing seat (24).
3. The quantitative cutting device for the constructional engineering steel pipes according to claim 2, wherein the positioning assembly (3) comprises a driving plate (31) arranged at the upper end of the frame (1) and a thread seat (33) in threaded connection with a first driving screw (23), and two sliding seats (32) in sliding connection with the sliding rail (8) are symmetrically arranged at two ends of the lower surface of the driving plate (31);
the upper end middle part of drive plate (31) is provided with down cardboard (35), the upper end of lower cardboard (35) is provided with mount (36), the inboard sliding connection of mount (36) has last cardboard (37), the upper end middle part rotation of going up cardboard (37) is connected with adjusting screw (39) that runs through mount (36), the top of adjusting screw (39) is connected with handle (38), and adjusting screw (39) are threaded connection with mount (36).
4. A quantitative cutting device for constructional engineering steel pipes according to claim 3, wherein a screw hole (34) is formed in the side surface of the screw seat (33) corresponding to the first driving screw (23), and the first driving screw (23) penetrates through the screw hole (34) and is in threaded connection with the screw hole.
5. The quantitative cutting device for the constructional engineering steel pipes according to claim 1 is characterized in that the measuring assembly (4) comprises a measuring frame (41) fixed on the frame (1), the upper surface of the measuring frame (41) is a concave surface, the middle part of the upper surface of the measuring frame (41) is rotationally connected with a measuring roller (42), an infrared sensor (43) for sensing a cutting sheet (56) is embedded in the middle part of one side surface of the measuring frame (41) close to the bearing frame (6), and an electronic meter counter (44) is arranged on the outer side surface of the measuring frame (41);
one end of the measuring roller (42) is positioned in the measuring frame (41) and is connected with an encoder, the encoder is electrically connected with the electronic meter (44), and one side edge of the measuring frame (41) is close to the lower part of the bearing frame (6).
6. The quantitative cutting device for the constructional engineering steel pipes according to claim 1, wherein the cutting assembly (5) comprises a door-shaped frame (51) arranged on the frame (1), a second driving motor (52) is arranged on one side of the upper end of the door-shaped frame (51), the output end of the second driving motor (52) is connected with a second driving screw (53) arranged on the door-shaped frame (51), one end of the second driving screw (53) is connected with the output end of the second driving motor (52), the other end of the second driving screw (53) is connected with the door-shaped frame (51) through a shaft seat, and the second driving screw (53) is in rotary connection with the shaft seat.
7. The quantitative cutting device for the constructional engineering steel pipe according to claim 6, wherein the cutting assembly (5) further comprises an L-shaped connecting seat (54) arranged on the driving screw rod II (53), the L-shaped connecting seat (54) is in threaded connection with the driving screw rod II (53), and the L-shaped connecting seat (54) and the door frame (51) are in sliding connection through a sliding rail;
the novel cutting machine is characterized in that a driving motor IV (57) is installed at the upper end of the front side of the L-shaped connecting seat (54), a driving screw III (58) is connected to the output end of the driving motor IV (57), the bottom end of the driving screw III (58) is rotationally connected with the L-shaped connecting seat (54), a connecting seat II (59) is connected to the driving screw III (58) in a threaded mode, a driving motor III (55) is fixedly connected to the connecting seat II (59), and the output end of the driving motor III (55) is connected with the cutting sheet (56).
8. The quantitative cutting device for the constructional engineering steel pipes according to claim 6, wherein a bearing frame (6) corresponding to the measuring assembly (4) is arranged at the rear side of the door-shaped frame (51) at the upper end of the frame (1), and a control box (7) is arranged at the outer side of the door-shaped frame (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321609179.1U CN220407236U (en) | 2023-06-25 | 2023-06-25 | Quantitative cutting device for constructional engineering steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321609179.1U CN220407236U (en) | 2023-06-25 | 2023-06-25 | Quantitative cutting device for constructional engineering steel pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220407236U true CN220407236U (en) | 2024-01-30 |
Family
ID=89652102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321609179.1U Active CN220407236U (en) | 2023-06-25 | 2023-06-25 | Quantitative cutting device for constructional engineering steel pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220407236U (en) |
-
2023
- 2023-06-25 CN CN202321609179.1U patent/CN220407236U/en active Active
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