CN115194488A - Cutting device for building steel structure - Google Patents
Cutting device for building steel structure Download PDFInfo
- Publication number
- CN115194488A CN115194488A CN202210930565.4A CN202210930565A CN115194488A CN 115194488 A CN115194488 A CN 115194488A CN 202210930565 A CN202210930565 A CN 202210930565A CN 115194488 A CN115194488 A CN 115194488A
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- Prior art keywords
- fixedly connected
- steel pipe
- semicircle
- plate
- cutting device
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 116
- 239000010959 steel Substances 0.000 title claims abstract description 116
- 238000005520 cutting process Methods 0.000 title claims abstract description 50
- 238000010276 construction Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims description 40
- 238000005498 polishing Methods 0.000 claims description 21
- 238000003860 storage Methods 0.000 claims description 18
- 238000013016 damping Methods 0.000 claims description 15
- 238000012545 processing Methods 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000002444 silanisation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a cutting device for a building steel structure, which comprises a fixed base, wherein the top of the fixed base is fixedly connected with a fixed side plate, one side of the fixed side plate is fixedly connected with a sliding rod, the outer side of the sliding rod is sleeved with a sliding block, the top of the sliding block is fixedly connected with a reinforcing bottom plate, the top of the reinforcing bottom plate is provided with a clamping device, one side of the fixed base is fixedly connected with an installation bottom plate, the top of the installation bottom plate is fixedly connected with a rotating support, the rotating support is connected with a cutting machine through a rotating seat, the clamping device comprises semicircular clamping plates, the semicircular clamping plates are provided with two groups, and the two groups of semicircular clamping plates are connected through connecting fasteners. This cutting device for building steel construction can polish to cutting back steel pipe side and sectional burr, grinds the burr flat, utilizes the manual work to take, the later stage of also being convenient for to the further processing of steel pipe.
Description
Technical Field
The invention relates to the technical field of steel structures, in particular to a cutting device for a building steel structure.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. Steel pipes are used in the construction of steel structures, but the steel pipes need to be cut due to the dimensional discomfort and transportation in sections.
Current cutting device can't polish steel pipe side and sectional burr after the cutting, and the burr is difficult to directly to be ground the flat, does not utilize the manual work to take, and inconvenient direct post processing that carries on, steel pipe can't in time wrap up the steel pipe when cutting, and the steel pipe receives vibration striking inner wall or produces and rocks, has reduced the efficiency of cutting.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a cutting device for a building steel structure, which solves the problems that burrs on the side surface and the section of a steel pipe after cutting cannot be polished by the conventional cutting device, the burrs are difficult to be directly polished, manual taking is not needed, direct post-treatment is inconvenient, the steel pipe cannot be wrapped in time during cutting, and the steel pipe is vibrated to impact the inner wall or shakes.
In order to achieve the purpose, the invention is realized by the following technical scheme: a cutting device for a building steel structure comprises a fixed base, wherein a fixed side plate is fixedly connected to the top of the fixed base, a sliding rod is fixedly connected to one side of the fixed side plate, a sliding block is sleeved on the outer side of the sliding rod, a reinforcing bottom plate is fixedly connected to the top of the sliding block, a clamping device is installed at the top of the reinforcing bottom plate, an installation bottom plate is fixedly connected to one side of the fixed base, a rotating support is fixedly connected to the top of the installation bottom plate, and the rotating support is connected with a cutting machine through a rotating seat;
clamping device includes the semicircle grip block, the semicircle grip block is provided with two sets ofly, and is two sets of the semicircle grip block is connected through connecting the fastener, the inboard position that is located both ends of semicircle grip block all sets up flutedly, the inner wall of semicircle grip block is located central point and puts and installs clamping device, the internally mounted of recess has rolling device, the one end fixedly connected with semicircle fixed plate of semicircle grip block, the semicircle fixed plate is kept away from one side of semicircle grip block and has been seted up the half slot, the inner wall fixedly connected with arc electric slide rail of half slot, there is the movable plate inside of arc electric slide rail through electric slider sliding connection, one side fixedly connected with electric telescopic handle of movable plate, electric telescopic handle keeps away from the one end fixedly connected with polishing head of movable plate, utilizes arc electric slide rail to drive the polishing head through electric slider and removes, opens drive polishing head near steel pipe is flexible, utilizes polishing head to polish steel pipe outside and section, can polish cutting steel pipe side and sectional burr, grinds the burr flat, utilizes artifical the later stage to take, also is convenient for the further processing of steel pipe.
Preferably, the fixed side plates are provided with two groups and symmetrically arranged at two ends of the sliding rod, and the sliding block is connected with the sliding rod in a sliding manner.
Preferably, the sliding block is provided with two sets of, the bottom of semicircle grip block and the top fixed connection who consolidates the bottom plate, it is provided with the multiunit to connect the fastener.
Preferably, clamping device includes the gas storage bag, the end intercommunication of giving vent to anger of gas storage bag has the air pump, the end intercommunication of giving vent to anger of air pump has the buffering gasbag, the device groove has been seted up to the inside of semicircle grip block, the rectangle mouth has been seted up to the inboard of semicircle grip block, utilizes two sets of semicircle grip blocks about connecting fastener drives the steel pipe centre gripping, opens the air pump before the cutting and discharges the inside gas of gas storage bag into the buffering gasbag in, the inflation of buffering gasbag is extruded from the rectangle mouth, and the buffering gasbag of extruding from the rectangle mouth extrudeing extrudees the inboard steel pipe of semicircle grip block, fills up the gap between steel pipe and the semicircle grip block, and the steel pipe is in time wrapped up the steel pipe when cutting, avoids the steel pipe to receive vibration striking inner wall or produces and rocks, improves the efficiency of cutting.
Preferably, the air storage bag and the buffering air bag are arranged inside the device groove, the air storage bag is fixedly connected with the inner wall of the device groove through a support, a plurality of groups of air storage bags are arranged at the rectangular opening, and the rectangular opening is communicated with the device groove.
Preferably, the rolling device comprises a fixed column, a limiting block is sleeved on the outer side of the fixed column, a round hole is formed in the limiting block, a damping spring is symmetrically installed on the inner wall of the round hole, the damping spring is far away from a connecting column fixedly connected with one end of the round hole, the elastic pushing of the damping spring is utilized to enable the rolling sleeve to be always kept attached to the outer wall of the steel pipe, meanwhile, the elastic damping spring is utilized to reduce the impact force of the steel pipe on the outer wall during machining, a damping effect is achieved, the outer side of the connecting column is connected with the rolling sleeve in a rotating mode through a rotating bearing, an extension rod is fixedly connected to the inner side of the rolling sleeve, the extension rod is far away from one end of the rolling sleeve and is fixedly connected with an arc-shaped polishing plate, the outer wall of the steel pipe is guaranteed to move freely when the device and moves relative to the steel pipe due to the fact that the outer side of the rolling sleeve extends to the surface of the steel pipe, the steel pipe moves to drive the rolling sleeve to rotate, the extension rod while the rolling sleeve rolls, the arc-shaped polishing plate polishes the outer wall of the steel pipe at the outer wall tightly, resistance when the steel pipe is reduced, the steel pipe is guaranteed to move relative to the device, and the outer side of the steel pipe by the polishing plate, and the steel pipe, and the practicability of the device is improved.
Preferably, the fixing columns are arranged in the grooves and fixedly connected with the grooves, and a plurality of groups of the fixing columns are arranged.
Preferably, the extension rod is provided with the multiunit, stopper and fixed column fixed connection, the both ends of spliced pole all extend to inside the round hole.
The invention provides a cutting device for a building steel structure. The method has the following beneficial effects:
(one), this a cutting device for construction steel structure, through clamping device's installation, utilize the electronic slide rail of arc to pass through electric slider drive the head of polishing and remove, open electric telescopic handle and drive near the flexible steel pipe of head of polishing, utilize the head of polishing to polish steel pipe outside and section, can polish cutting back steel pipe side and sectional burr, grind the burr flat, utilize the manual work to take, the later stage of also being convenient for is to the further processing of steel pipe.
(two), this a cutting device for building steel construction, installation through clamping device and clamping device, utilize two sets of semicircle grip blocks about connecting fastener drives the steel pipe centre gripping, open the air pump before the cutting with the inside gas discharge of gas storage bag in the buffering gasbag, the inflation of buffering gasbag is extruded from the rectangle mouth, the buffering gasbag of extruding from the rectangle mouth extrudeing the inboard steel pipe of semicircle grip block, fill up the gap between steel pipe and the semicircle grip block, the steel pipe in time wraps up the steel pipe when cutting, avoid the steel pipe to receive the vibration striking inner wall or produce and rock, improve the efficiency of cutting.
(III), this a cutting device for construction steel structure, installation through rolling device, because the outside of rolling sleeve extends to the steel pipe surface and hugs closely the steel pipe outer wall, the steel pipe removes to drive the rolling sleeve roll this moment, it is rotatory to drive the extension rod when the rolling sleeve rolls, the arc is polished the board and is polished the steel pipe outside this moment, the rolling sleeve is hugged closely the steel pipe outer wall and is rolled, resistance when can reduce the extraction steel pipe, it is unimpeded when guaranteeing device and steel pipe relative motion, the usable board of polishing is polished the steel pipe outside simultaneously, the practicality of the device is improved.
(IV), this cutting device for building steel construction, through damping spring and the setting of spliced pole, utilize damping spring's elasticity to promote the spliced pole and make the rolling sleeve remain throughout and hug closely the steel pipe outer wall, utilize its elasticity to reduce the impact force of striking the outer wall during steel pipe processing simultaneously, played absorbing effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the slider of the present invention;
FIG. 3 is a schematic view of the internal structure of the clamping device of the present invention;
FIG. 4 is a schematic view of the inner structure of the semicircular groove of the present invention;
FIG. 5 is a schematic view showing the internal structure of the clamping device of the present invention;
fig. 6 is a schematic view of the internal structure of the rolling device of the present invention.
In the figure: 1. a fixed base; 2. fixing the side plate; 3. a slide bar; 4. a slider; 5. reinforcing the bottom plate; 6. a clamping device; 61. a semicircular clamping plate; 62. connecting fasteners; 63. a groove; 64. a clamping device; 641. a gas storage bag; 642. an air pump; 643. a buffer air bag; 644. a device slot; 645. a rectangular opening; 65. a rolling device; 651. fixing a column; 652. a limiting block; 653. a circular hole; 654. a damping spring; 655. connecting columns; 656. a rolling sleeve; 657. an extension rod; 658. an arc-shaped polishing plate; 659. a rotating bearing; 66. a semicircular fixing plate; 67. a semicircular groove; 68. an arc-shaped electric slide rail; 69. an electric slider; 610. moving the plate; 611. an electric telescopic rod; 612. polishing head; 7. mounting a bottom plate; 8. rotating the bracket; 9. provided is a cutting machine.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example one
Referring to fig. 1-5, the present invention provides a technical solution: a cutting device for a building steel structure comprises a fixed base 1, wherein the top of the fixed base 1 is fixedly connected with a fixed side plate 2, one side of the fixed side plate 2 is fixedly connected with a sliding rod 3, the outer side of the sliding rod 3 is sleeved with a sliding block 4, the top of the sliding block 4 is fixedly connected with a reinforcing bottom plate 5, the top of the reinforcing bottom plate 5 is provided with a clamping device 6, one side of the fixed base 1 is fixedly connected with an installation bottom plate 7, the top of the installation bottom plate 7 is fixedly connected with a rotating support 8, and the rotating support 8 is connected with a cutting machine 9 through a rotating seat;
clamping device 6 includes semicircle clamping plate 61, semicircle clamping plate 61 is provided with two sets ofly, two sets of semicircle clamping plate 61 are connected through connecting fastener 62, the inboard position that is located both ends of semicircle clamping plate 61 has all seted up recess 63, the inner wall of semicircle clamping plate 61 is located central point and puts and install clamping device 64, the internally mounted of recess 63 has rolling device 65, the one end fixedly connected with semicircle fixed plate 66 of semicircle clamping plate 61, semicircle fixed plate 66 keeps away from one side of semicircle clamping plate 61 and has seted up half slot 67, half slot 67's inner wall fixedly connected with arc electric slide 68, there is movable plate 610 inside of arc electric slide 68 through electric slide 69 sliding connection, one side fixedly connected with electric telescopic handle 611 of movable plate 610, electric telescopic handle 611 keeps away from the one end fixedly connected with sanding head 612 of movable plate 610.
The fixed side plates 2 are provided with two groups and symmetrically arranged at two ends of the sliding rod 3, and the sliding block 4 is in sliding connection with the sliding rod 3.
The sliding block 4 is provided with two sets of, and semicircle clamping plate 61's bottom and the top fixed connection who consolidates bottom plate 5 connect fastener 62 to be provided with the multiunit.
The clamping device 64 comprises an air storage bag 641, an air outlet end of the air storage bag 641 is communicated with an air pump 642, an air outlet end of the air pump 642 is communicated with a buffer air bag 643, a device groove 644 is formed in the semicircular clamping plate 61, and a rectangular opening 645 is formed in the inner side of the semicircular clamping plate 61.
The air storage bag 641 and the buffering air bag 643 are arranged inside the device groove 644, the air storage bag 641 is fixedly connected with the inner wall of the device groove 644 through a support, multiple groups of rectangular openings 645 are formed, and the rectangular openings 645 are communicated with the device groove 644.
When the steel pipe cutting machine is used, the sliding block 4 adjusts the position of the reinforcing bottom plate 5, a steel pipe is placed on the semicircular clamping plates 61, the upper semicircular clamping plate 61 and the lower semicircular clamping plate 61 are driven by the connecting fastener 62 to clamp the steel pipe, the cutting machine 9 is started to cut the steel pipe between the two clamping devices 6, the air pump 642 is started to discharge air in the air storage bag 641 into the buffer air bag 643 before cutting, the buffer air bag 643 expands to extrude the steel pipe on the inner side of the semicircular clamping plate 61 from the rectangular opening 645, gaps between the steel pipe and the semicircular clamping plates 61 are filled up, the upper semicircular clamping plate and the lower semicircular clamping plates are driven by the connecting fastener to clamp the steel pipe through installation of the clamping devices and the clamping devices, the air in the air storage bag is discharged into the buffer air bag before cutting, the buffer air bag expands to extrude from the rectangular opening, the buffer air bag extrudes the steel pipe on the inner side of the semicircular clamping plates from the rectangular opening, the gaps between the steel pipe and the semicircular clamping plates are filled up, the steel pipe is timely wrapped by the steel pipe when cutting is performed, vibration impact or shake of the steel pipe is avoided, and the cutting efficiency is improved.
After the steel pipe cutting is accomplished, open arc electric slide rail 68 and drive the head of polishing 612 through electric slider 69 and remove, open electric telescopic handle 611 and drive the head of polishing 612 near flexible to the steel pipe, utilize the head of polishing 612 to polish the steel pipe outside and section, installation through clamping device, it removes to utilize the arc electric slide rail to drive the head of polishing through electric slider, open electric telescopic handle and drive the head of polishing near flexible to the steel pipe, utilize the head of polishing to polish the steel pipe outside and section, can polish steel pipe side and sectional burr after the cutting, grind the burr, utilize the manual work to take, the later stage of also being convenient for is to the further processing of steel pipe.
Example two
Referring to fig. 1-6, the present invention provides a technical solution: on the basis of embodiment one, rolling device 65 includes fixed column 651, the outside cover of fixed column 651 is equipped with stopper 652, round hole 653 has been seted up to the inside of stopper 652, damping spring 654 is installed to the inner wall symmetry of round hole 653, damping spring 654 keeps away from the one end fixedly connected with spliced pole 655 of round hole 653, the outside of spliced pole 655 rotates through rolling bearing 659 and is connected with rolling sleeve 656, the inboard fixedly connected with extension rod 657 of rolling sleeve 656, the one end fixedly connected with arc board 658 of rolling sleeve 656 is kept away from to extension rod 657.
The extension rod 657 is provided with the multiunit, stopper 652 and fixed column 651 fixed connection, and the both ends of spliced pole 655 all extend to inside the round hole 653.
During the use, if need follow semicircle grip block 61 one end extraction steel pipe, because the outside of rolling sleeve 656 extends to the steel pipe surface and hugs closely the steel pipe outer wall, the steel pipe removes to drive rolling sleeve 656 and rolls this moment, it is rotatory to drive extension rod 657 when rolling sleeve 656 rolls, arc sanding plate 658 is polished the steel pipe outside this moment, installation through rolling device, because the outside of rolling sleeve extends to the steel pipe surface and hugs closely the steel pipe outer wall, the steel pipe removes to drive the rolling sleeve and rolls this moment, it is rotatory to drive the extension rod when rolling sleeve is rolling, arc sanding plate polishes the steel pipe outside this moment, the rolling sleeve is hugged closely the steel pipe outer wall and is rolled, resistance when can reduce the extraction steel pipe, it is unimpeded when guaranteeing device and steel pipe relative motion, simultaneously usable sanding plate polishes the steel pipe outside, improve the device's practicality.
Through the arrangement of the damping springs 654 and the connecting columns 655, the elastic force of the damping springs 654 is utilized to push the connecting columns 655 to enable the rolling sleeves 656 to be always kept tightly attached to the outer wall of the steel pipe, and meanwhile, the impact force of impacting the outer wall during steel pipe processing is reduced by utilizing the elasticity of the rolling sleeves, so that the damping effect is achieved.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (8)
1. The utility model provides a cutting device for building steel construction, includes unable adjustment base (1), its characterized in that: the top of the fixed base (1) is fixedly connected with a fixed side plate (2), one side of the fixed side plate (2) is fixedly connected with a sliding rod (3), the outer side of the sliding rod (3) is sleeved with a sliding block (4), the top of the sliding block (4) is fixedly connected with a reinforcing bottom plate (5), the top of the reinforcing bottom plate (5) is provided with a clamping device (6), one side of the fixed base (1) is fixedly connected with an installation bottom plate (7), the top of the installation bottom plate (7) is fixedly connected with a rotating support (8), and the rotating support (8) is connected with a cutting machine (9) through a rotating seat;
clamping device (6) are including semicircle grip block (61), semicircle grip block (61) are provided with two sets ofly, two sets ofly semicircle grip block (61) are connected through connecting fastener (62), recess (63) have all been seted up to the inboard position that is located both ends of semicircle grip block (61), clamping device (64) have been installed to the inner wall of semicircle grip block (61) is located central point and puts, the internally mounted of recess (63) has rolling device (65), the one end fixedly connected with semicircle fixed plate (66) of semicircle grip block (61), semicircle groove (67) have been seted up to one side that semicircle grip block (61) were kept away from in semicircle fixed plate (66), the inner wall fixedly connected with arc electric slide rail (68) of semicircle groove (67), the inside of arc electric slide rail (68) has movable plate (610) through electric slider (69) sliding connection, one side fixedly connected with electric telescopic handle (611) of movable plate (610), electric telescopic handle (611) keep away from the one end fixedly connected with polishing head (612) of movable plate (610).
2. The cutting device for the construction steel structure according to claim 1, wherein: the fixed side plates (2) are provided with two groups and symmetrically arranged at two ends of the sliding rod (3), and the sliding block (4) is connected with the sliding rod (3) in a sliding mode.
3. The cutting device for the construction steel structure according to claim 1, wherein: the sliding blocks (4) are arranged in two groups, the bottoms of the semicircular clamping plates (61) are fixedly connected with the top of the reinforcing bottom plate (5), and the connecting fasteners (62) are provided with multiple groups.
4. The cutting device for the construction steel structure according to claim 1, wherein: the clamping device (64) comprises an air storage bag (641), an air outlet end of the air storage bag (641) is communicated with an air pump (642), an air outlet end of the air pump (642) is communicated with a buffer air bag (643), a device groove (644) is formed in the semicircular clamping plate (61), and a rectangular opening (645) is formed in the inner side of the semicircular clamping plate (61).
5. The cutting device for the construction steel structure according to claim 4, wherein: the air storage bag (641) and the buffer air bag (643) are arranged inside a device groove (644), the air storage bag (641) is fixedly connected with the inner wall of the device groove (644) through a support, multiple groups of rectangular ports (645) are formed, and the rectangular ports (645) are communicated with the device groove (644).
6. The cutting device for the construction steel structure according to claim 1, wherein: the rolling device (65) comprises a fixing column (651), a limiting block (652) is sleeved on the outer side of the fixing column (651), a round hole (653) is formed in the limiting block (652), damping springs (654) are symmetrically installed on the inner wall of the round hole (653), one ends, far away from the round hole (653), of the damping springs (654) are fixedly connected with connecting columns (655), the outer side of the connecting columns (655) is rotatably connected with a rolling sleeve (656) through rotating bearings (659), the inner side of the rolling sleeve (656) is fixedly connected with extension rods (657), and one ends, far away from the rolling sleeve (656), of the extension rods (657) are fixedly connected with arc-shaped polishing plates (658).
7. The cutting device for the construction steel structure according to claim 6, wherein: the fixing columns (651) are arranged in the grooves (63) and are fixedly connected with the grooves (63), and a plurality of groups of fixing columns (651) are arranged.
8. The cutting device for the construction steel structure according to claim 6, wherein: the extension rod (657) is provided with the multiunit, stopper (652) and fixed column (651) fixed connection, the both ends of spliced pole (655) all extend to inside round hole (653).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210930565.4A CN115194488A (en) | 2022-08-04 | 2022-08-04 | Cutting device for building steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210930565.4A CN115194488A (en) | 2022-08-04 | 2022-08-04 | Cutting device for building steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115194488A true CN115194488A (en) | 2022-10-18 |
Family
ID=83585156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210930565.4A Withdrawn CN115194488A (en) | 2022-08-04 | 2022-08-04 | Cutting device for building steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115194488A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116890231A (en) * | 2023-09-11 | 2023-10-17 | 达州市宗源管业有限公司 | Combined machining device and machining method for round pipe |
-
2022
- 2022-08-04 CN CN202210930565.4A patent/CN115194488A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116890231A (en) * | 2023-09-11 | 2023-10-17 | 达州市宗源管业有限公司 | Combined machining device and machining method for round pipe |
| CN116890231B (en) * | 2023-09-11 | 2023-11-21 | 达州市宗源管业有限公司 | Combined machining device and machining method for round pipe |
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Application publication date: 20221018 |