CN111151951A - Welding manufacturing tool clamp for aluminum alloy trapezoidal steel structure - Google Patents
Welding manufacturing tool clamp for aluminum alloy trapezoidal steel structure Download PDFInfo
- Publication number
- CN111151951A CN111151951A CN202010052333.4A CN202010052333A CN111151951A CN 111151951 A CN111151951 A CN 111151951A CN 202010052333 A CN202010052333 A CN 202010052333A CN 111151951 A CN111151951 A CN 111151951A
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- China
- Prior art keywords
- sliding
- install
- welding
- rod
- bottom plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention provides a welding manufacturing tool clamp for an aluminum alloy trapezoid steel structure, which comprises a bottom plate mechanism, actuating mechanisms and fastening mechanisms, wherein the actuating mechanisms are symmetrically arranged on the bottom plate mechanism, the fastening mechanisms are arranged on the bottom plate mechanism, and the fastening mechanisms are positioned between the two actuating mechanisms; the invention can solve the problems that the existing splicing usually adopts a welding or flange screw connecting structure, two welding parts are required to be adjusted to a proper angle during welding, then are fixed and are welded, and when steel structures are welded, poor welding effect and welding position deviation are easily caused because the butt joint between the two steel structures is unstable.
Description
Technical Field
The invention relates to the technical field of steel structure welding tool fixtures, in particular to a tool fixture for welding and manufacturing an aluminum alloy trapezoid steel structure.
Background
Due to the continuous development and progress of society, the steel industry is also rapidly developed, and a large number of steel structures are applied to various buildings and other fields. At present, most welding is carried out by adopting a manual splicing forming method, a connecting structure of welding or flange screws is usually adopted for splicing, two welding parts are required to be adjusted to proper angles during welding and then fixed, and then welding is carried out, while when steel structures are welded, poor welding effect is easily caused due to unstable butt joint between the two steel structures, and deviation occurs in welding positions;
therefore, welding workers should widely adopt the welding tool fixture to perform welding work, deformation and stress of the welding piece are controlled through the effective locking device, and the welding angle is conveniently adjusted, so that the requirement for subsequent welding work is met. The welding tool fixture is adopted to optimize the traditional welding technology, and lays a strong technical support for the modernization of the machine manufacturing industry.
Disclosure of Invention
In order to achieve the above purpose, the invention adopts the following technical scheme that a tooling fixture for welding and manufacturing an aluminum alloy trapezoid steel structure comprises a bottom plate mechanism, actuating mechanisms and a fastening mechanism, wherein the actuating mechanisms are symmetrically installed on the bottom plate mechanism, the fastening mechanism is installed on the bottom plate mechanism, and the fastening mechanism is located between the two actuating mechanisms, wherein:
the bottom plate mechanism comprises a bottom bracket, a pulley frame, a rolling wheel, a fixed brake pad, an arch frame, a fixed rod sleeve, an upper supporting plate, a left spiral screw lever, a right spiral screw lever, a rocker hand wheel and a sliding shaft sleeve; the lower end of the bottom support is uniformly provided with a pulley frame through a bearing, a rolling wheel is arranged in the pulley frame through a bearing, a fixed brake pad is arranged above the rolling wheel, the arched frame is arranged above the bottom support, the fixed rod sleeve is arranged on the bottom wall of the arched frame, the fixed rod sleeve and the bottom support are mutually connected, the left spiral screw lever is arranged in the fixed rod sleeve through a bearing, the right spiral screw lever is arranged in the fixed rod sleeve through a bearing, the sliding shaft sleeves are respectively arranged on the outer rings of the left spiral screw lever and the right spiral screw lever in a movable mode, an upper supporting plate is arranged on the sliding shaft sleeve, and the rocker hand wheel is movably connected and arranged on the right spiral screw lever; through the manual work rocking arm hand wheel of rotating, it is rotatory with left spiral wire lever and right spiral wire lever, but the upper bracket board of synchronous adjustment slip axle sleeve top for the width of welding steel construction can be changeable adjustable, great improvement welding operation's efficiency.
The actuating mechanism comprises a clamping unit, an interconnection rod and a hand push rod; the clamping units are symmetrically arranged on the bottom plate mechanism, the interconnecting rods are arranged between the two clamping units, the clamping units are mutually connected through the interconnecting rods, and the outer rings of the interconnecting rods are sleeved with hand push rods; the clamping unit comprises a sliding tightening and loosening seat, a rocking wheel, a fixed support, a limiting flitch and a loosening and expanding elastic chuck; the device comprises a base plate mechanism, a sliding tight and loose seat, a limiting flitch, a loose and loose cartridge clip, a fixed support, a shaking wheel, a bottom plate mechanism and a swinging mechanism, wherein the sliding tight and loose cartridge clip is arranged on the bottom plate mechanism in a sliding fit mode; the mutual connecting rods are manually pushed by hands, so that the sliding tight and loose seats at the two ends are synchronously adjusted in a sliding mode, the adjustment consistency is kept, the limiting pasting plates are tightly pasted on the alloy steel pipes and locked through the bottom bolts, and then the shaking wheels are rotated to enable the loose expansion elastic chucks to be in contact with the inner walls of the alloy steel pipes, so that the alloy steel pipes are fixed.
The fastening mechanism comprises a sliding holding unit, an upright column, a rotary shifting plate, a rotary frame, a clamping plate and a height adjusting bolt; the sliding containing and supporting units are uniformly arranged on the bottom plate mechanism, the upright columns are symmetrically arranged on the bottom plate mechanism, the rotating shifting plate is arranged at the top ends of the upright columns in a movable mode, the rotary frame is arranged on the outer ring of the middle part of each upright column through a bearing, the clamping plate is arranged on the rotary frame, and the clamping plate is provided with a height adjusting bolt. The sliding containing unit comprises a sliding containing bracket, a circular sliding rod, a thrust spring and a containing supporting plate; the sliding containing bracket is symmetrically provided with containing supporting plates in a sliding fit mode, the circular sliding rod penetrates through the middle of the containing supporting plates, shaft heads at two ends of the circular sliding rod are connected with the sliding containing bracket, and a thrust spring is arranged on the outer ring of the circular sliding rod; alloy steel pipe is held in the palm greatly through the flourishing bracket that slides, then dials the rotation angle of board adjustment revolving rack through rotating, conveniently according to the required various angles of transform of welding for welding angle is not too single, then according to the height of centre gripping welding steel construction, and manual height-adjusting bolt, then through the fixed centre gripping of centre gripping cardboard with alloy welding steel construction.
Preferably; the fixed brake block is designed into an inner circular arc, and the fixed brake block is closely attached to the rolling wheel so that stable production operation of the fixed machinery during working can be realized, shaking or abnormal sound interference on welding operation of workers can be avoided, and economic practicability is improved.
Preferably; the inside of the loose expansion cartridge clip is designed to be conical, the conical diameter big end can be conveniently and rotationally pushed into the inside of the loose expansion cartridge clip by shaking and rotating the shaking wheel, so that the diameter of the loose expansion cartridge clip is enlarged, the loose expansion cartridge clip is in contact with the inner wall of the alloy steel pipe, the alloy steel pipe is fixed, and unqualified welding quality caused by sliding rotation is prevented.
Preferably; the clamping plate is designed to be multi-form clamping, the clamping plate can be conveniently clamped to a square or round alloy steel structure according to production requirements, and convenience and economical practicability of production and welding are improved.
Preferably; the flourishing layer board be the design of arc half wrapping up formula, will flourishing layer board establish to the design of arc half wrapping up formula, thereby through the welding operation of closely laminating fixed alloy steel pipe stable during operation with the alloy steel pipe, prevent to take place to rock or slip and lead to welding quality unqualified, improved economical and practical.
Advantageous effects
Firstly, the invention can correspondingly adjust the production requirement of the field through the sliding elastic seat. According to the length change of the welding alloy steel pipe, the mutual connecting rods are manually pushed in a hand mode, so that the sliding tight and loose seats at the two ends are synchronously adjusted in a sliding mode, the adjustment consistency is kept, the locking is realized through the bottom bolts, the mode is fast and simple, and the economical practicability of the welding operation is greatly improved due to the convenience in operation.
The steel welding machine has the advantages that the rolling wheels are not limited by the field, the machine is convenient and quick to move, welding operation is convenient to use, manual carrying cost is reduced, carrying and placing are easy, the steel welding machine can move nearby according to the storage place of the alloy steel structure, a large amount of welding steel is prevented from being carried manually, and welding operation efficiency is greatly improved.
The rotating angle of the rotary frame is adjusted by rotating the shifting plate, various angles can be conveniently changed according to welding requirements, the welding angle is not too single, secondary welding of equipment does not need to be replaced, production cost is reduced, fatigue caused by manual repeated carrying is reduced, and welding production efficiency is improved.
The left spiral wire lever and the right spiral wire lever are synchronously rotated and adjusted through the rocker arm hand wheel, and welding production requirements on a welding site are correspondingly adjusted, so that the width of a welding steel structure can be changed and adjusted, the action is simple and rapid, the use of mechanical parts is reduced, and the comprehensive cost of the bottom plate mechanism is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a perspective view of the present invention in a primary viewing position;
FIG. 2 is a schematic diagram of a right side perspective view of the present invention;
FIG. 3 is a schematic view of the left-side position perspective of the present invention;
FIG. 4 is a schematic bottom perspective view of the present invention;
FIG. 5 is an enlarged view of a portion of the invention at B in FIG. 1;
FIG. 6 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 7 is a schematic view of a partial perspective view of the fastening mechanism of the present invention;
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, a welding manufacturing tool clamp for an aluminum alloy trapezoid steel structure comprises a bottom plate mechanism 1, an actuating mechanism 2 and a fastening mechanism 3, wherein the actuating mechanism 2 is symmetrically installed on the bottom plate mechanism 1, the fastening mechanism 3 is installed on the bottom plate mechanism 1, and the fastening mechanism 3 is located between the two actuating mechanisms 2, wherein:
the bottom plate mechanism 1 comprises a bottom support 10, a pulley frame 11, a rolling wheel 12, a fixed brake block 13, an arched frame 14, a fixed rod sleeve 15, an upper supporting plate 16, a left spiral screw lever 17, a right spiral screw lever 18, a rocker hand wheel 19 and a sliding shaft sleeve 19A; the lower end of the bottom support 10 is uniformly provided with a pulley frame 11 through a bearing, a rolling wheel 12 is arranged in the pulley frame 11 through a bearing, a fixed brake block 13 is arranged above the rolling wheel 12, the fixed brake block 13 is designed into an inner circular arc shape, and the fixed brake block is tightly attached to the rolling wheel 12, so that stable production operation of a fixed machine during working can be realized, shaking or abnormal noise interference on welding operation of workers can be avoided, and the economic practicability is improved; the bow-shaped frame 14 is arranged above the bottom support 10, the fixed rod sleeve 15 is arranged on the bottom wall of the bow-shaped frame 14, the fixed rod sleeve 15 is connected with the bottom support 10, the left spiral wire lever 17 is arranged inside the fixed rod sleeve 15 through a bearing, the right spiral wire lever 18 is arranged inside the fixed rod sleeve 15 through a bearing, the sliding shaft sleeves 19A are respectively arranged on the outer rings of the left spiral wire lever 17 and the right spiral wire lever 18 in a movable mode, an upper supporting plate 16 is arranged on the sliding shaft sleeves 19A, and the rocker arm hand wheel 19 is connected and arranged on the right spiral wire lever 18 in a movable mode; through the manual work rotating rocking arm hand wheel 19, rotatory left spiral wire lever 17 and right spiral wire lever 18, but the upper bracket plate 16 of synchronous adjustment slip axle sleeve 19A top for the width of welding steel construction can be changeable adjustable, great improvement welding operation's efficiency.
The actuating mechanism 2 comprises a clamping unit 20, an interconnecting rod 21 and a hand push rod 22; the clamping units 20 are symmetrically arranged on the bottom plate mechanism 1, an interlinking rod 21 is arranged between the two clamping units 20, the clamping units 20 are connected with each other through the interlinking rod 21, and a hand push rod 22 is sleeved on the outer ring of the interlinking rod 21; the clamping unit 20 comprises a sliding tight and loose seat 201, a shaking wheel 202, a fixed support 203, a limiting pasting plate 204 and a loose and loose cartridge clip 205; the sliding loosening seat 201 is installed on the bottom plate mechanism 1 in a sliding fit mode, the limiting attachment plate 204 is installed on the sliding loosening seat 201, the loosening and tensioning cartridge clip 205 is installed on the limiting attachment plate 204 in a movable connection mode, the inside of the loosening and tensioning cartridge clip 205 is in a conical design, the conical diameter big head can be conveniently pushed into the inside of the loosening and tensioning cartridge clip 205 in a rotating mode through the shaking wheel 202 in a shaking and rotating mode, the diameter of the loosening and tensioning cartridge clip 205 is enlarged, the loosening and tensioning cartridge clip 205 is in contact with the inner wall of the alloy steel pipe, the alloy steel pipe is fixed, and unqualified welding quality caused by sliding rotation is avoided; the fixed support 203 is arranged on the outer wall of the limiting attachment plate 204, the fixed support 203 is connected with the sliding tight and loose seat 201, the rocking wheel 202 is arranged on the fixed support 203 through a bearing, and the rocking wheel 202 is connected with the loose and expanding cartridge clip 205 in a movable connection mode; the mutual connecting rod 21 is manually pushed by hand, so that the sliding tight and loose seats 201 at the two ends are synchronously adjusted in a sliding mode, the adjustment consistency is kept, the limiting attachment plate 204 is attached to the alloy steel pipe tightly and locked through the bottom bolt, and then the shaking wheel 202 is rotated to enable the loose and loose elastic clamp head 205 to be in contact with the inner wall of the alloy steel pipe, so that the alloy steel pipe is fixed.
The fastening mechanism 3 comprises a sliding holding unit 30, an upright column 31, a rotary shifting plate 32, a rotary frame 33, a clamping plate 34 and a height adjusting bolt 35; the sliding holding units 30 are uniformly arranged on the bottom plate mechanism 1, the upright columns 31 are symmetrically arranged on the bottom plate mechanism 1, the rotating shifting plate 32 is arranged at the top ends of the upright columns 31 in a movable mode, the revolving frame 33 is arranged on the outer ring of the middle part of the upright columns 31 through bearings, the clamping plates 34 are arranged on the revolving frame 33, the clamping plates 34 are provided with height adjusting bolts 35, the clamping plates 34 are in a multi-form clamping design, the clamping plates 34 are in the multi-form clamping design, so that a steel alloy structure which can be clamped or round can be clamped according to production requirements, and the convenience of production and welding and the economical and square practicability are improved; the sliding holding unit 30 comprises a sliding holding seat 301, a circular slide bar 302, a thrust spring 303 and a holding plate 304; the sliding containing bracket 301 is symmetrically provided with the containing supporting plates 304 in a sliding fit mode, the containing supporting plates 304 are in an arc-shaped half-wrapping type design, and stable welding operation of the alloy steel pipes during working is fixed by tightly attaching the alloy steel pipes, so that unqualified welding quality caused by shaking or sliding is prevented, and economic practicability is improved; the circular sliding rod 302 penetrates through the middle part of the bearing plate 304, shaft heads at two ends of the circular sliding rod 302 are connected with the sliding bearing seat 301, and a thrust spring 303 is arranged on the outer ring of the circular sliding rod 302; flourishing support 301 holds in the palm the alloy steel pipe greatly through sliding, then dials the rotation angle of board 32 adjustment revolving rack 33 through rotating, conveniently according to the required various angles of transform of welding for welding angle is not too single, then according to the height of centre gripping welding steel construction, and manual height-adjusting bolt 35, then through the fixed centre gripping of centre gripping cardboard 34 with alloy welding steel construction.
In the process of welding the aluminum alloy steel structure:
firstly, the alloy steel pipe is contained and supported by the sliding containing bracket 301, then the rocker arm hand wheel 19 is manually rotated, the left spiral wire lever 17 and the right spiral wire lever 18 are rotated, the upper supporting plate 16 above the sliding shaft sleeve 19A can be synchronously adjusted, and the width of the welding steel structure can be changed and adjusted;
then, the mutual connecting rod 21 is manually pushed, so that the sliding tight and loose seats 201 at the two ends are synchronously adjusted in a sliding mode, the adjustment consistency is kept, the limiting attachment plate 204 is attached to the alloy steel pipe tightly and locked through a bottom bolt, and then the swinging wheel 202 is rotated to enable the loose and loose elastic clamp head 205 to be in contact with the inner wall of the alloy steel pipe, so that the alloy steel pipe is fixed;
finally the rotation angle of turning frame 33 is adjusted to the board 32 adjustment that dials through the rotation again, conveniently according to the required various angles of transform of welding for the welding angle is not too single, then according to the height of centre gripping welding steel construction, manual height-adjusting bolt 35, then through the fixed centre gripping of centre gripping cardboard 34 with alloy welding steel construction, then through the welding apparatus again to the welding of aluminum alloy steel construction carry out subsequent processing can.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a trapezoidal steel construction welding preparation frock clamp of aluminum alloy, includes bottom plate mechanism (1), actuating mechanism (2) and fastening device (3), its characterized in that: the bottom plate mechanism (1) on the symmetry install actuating mechanism (2), fastening device (3) install on bottom plate mechanism (1), and fastening device (3) are located two actuating mechanism's (2) centre, wherein:
the bottom plate mechanism (1) comprises a bottom support (10), a pulley frame (11), rolling wheels (12), fixed brake pads (13), an arched frame (14), a fixed rod sleeve (15), an upper supporting plate (16), a left spiral wire lever (17), a right spiral wire lever (18), a rocker hand wheel (19) and a sliding shaft sleeve (19A); the bottom support (10) lower extreme evenly be provided with pulley frame (11) through the bearing, be located the inside of pulley frame (11) and install rolling wheel (12) through the bearing, fixed brake block (13) install in rolling wheel (12) top, bow-shaped frame (14) install the top at bottom support (10), fixed rod cover (15) install on the diapire of bow-shaped frame (14), and fixed rod cover (15) and bottom support (10) interconnect, left spiral screw lever (17) install the inside at fixed rod cover (15) through the bearing, right spiral screw lever (18) install the inside at fixed rod cover (15) through the bearing, slip axle sleeve (19A) install on the outer lane of left spiral screw lever (17) and right spiral screw lever (18) through the active mode respectively, be located and be provided with layer board (16) on slip axle sleeve (19A), the rocker hand wheel (19) is movably connected and installed on the right spiral wire lever (18);
the actuating mechanism (2) comprises a clamping unit (20), an interconnection rod (21) and a hand push rod (22); the clamping units (20) are symmetrically arranged on the bottom plate mechanism (1), an interlinking rod (21) is arranged between the two clamping units (20), the clamping units (20) are connected with each other through the interlinking rod (21), and a hand push rod (22) is sleeved on the outer ring of the interlinking rod (21);
the clamping unit (20) comprises a sliding tight and loose seat (201), a rocking wheel (202), a fixed support (203), a limiting pasting plate (204) and a loose expansion cartridge (205); slip tight loose seat (201) install on bottom plate mechanism (1) through sliding fit, spacing flitch (204) install on slip tight loose seat (201), be located and install the pine through the swing joint mode on spacing flitch (204) and rise cartridge clip (205), fixed bolster (203) install on the outer wall of spacing flitch (204), and fixed bolster (203) and slip tight loose seat (201) interconnect, rocking wheel (202) install on fixed bolster (203) through the bearing, and rock wheel (202) and rise cartridge clip (205) through the swing joint mode with the pine and be connected.
2. The aluminum alloy trapezoid steel structure welding manufacturing tool clamp of claim 1, characterized in that: the fastening mechanism (3) comprises a sliding holding unit (30), an upright column (31), a rotary shifting plate (32), a rotary frame (33), a clamping plate (34) and a height adjusting bolt (35); the sliding containing and supporting unit (30) is uniformly arranged on the bottom plate mechanism (1), the upright columns (31) are symmetrically arranged on the bottom plate mechanism (1), the rotating shifting plate (32) is arranged at the top ends of the upright columns (31) in a movable mode, the rotating frame (33) is arranged on the outer ring of the middle part of the upright columns (31) through bearings, the clamping plate (34) is arranged on the rotating frame (33), and the clamping plate (34) is provided with a height adjusting bolt (35).
3. The aluminum alloy trapezoid steel structure welding manufacturing tool clamp of claim 2, characterized in that: the sliding containing unit (30) comprises a sliding containing bracket (301), a circular sliding rod (302), a thrust spring (303) and a containing supporting plate (304); the sliding containing bracket (301) is symmetrically provided with a containing supporting plate (304) in a sliding fit mode, the circular sliding rod (302) penetrates through the middle of the containing supporting plate (304), shaft heads at two ends of the circular sliding rod (302) are connected with the sliding containing bracket (301), and the outer ring of the circular sliding rod (302) is provided with a thrust spring (303).
4. The aluminum alloy trapezoid steel structure welding manufacturing tool clamp of claim 1, characterized in that: the fixed brake pad (13) is designed to be an inner circular arc.
5. The aluminum alloy trapezoid steel structure welding manufacturing tool clamp of claim 1, characterized in that: the inside of the loosening and expanding elastic chuck (205) is designed to be conical.
6. The aluminum alloy trapezoid steel structure welding manufacturing tool clamp of claim 2, characterized in that: the clamping plate (34) is in a multi-form clamping design.
7. The aluminum alloy trapezoid steel structure welding manufacturing tool clamp of claim 3, characterized in that: the holding plate (304) is designed in an arc-shaped semi-wrapping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010052333.4A CN111151951A (en) | 2020-01-17 | 2020-01-17 | Welding manufacturing tool clamp for aluminum alloy trapezoidal steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010052333.4A CN111151951A (en) | 2020-01-17 | 2020-01-17 | Welding manufacturing tool clamp for aluminum alloy trapezoidal steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111151951A true CN111151951A (en) | 2020-05-15 |
Family
ID=70564004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010052333.4A Withdrawn CN111151951A (en) | 2020-01-17 | 2020-01-17 | Welding manufacturing tool clamp for aluminum alloy trapezoidal steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111151951A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691318A (en) * | 2020-07-10 | 2020-09-22 | 黄艳梅 | Steel structure bridge reinforcing treatment method |
| CN111733704A (en) * | 2020-07-08 | 2020-10-02 | 台州弘锐精密机械有限公司 | Installation and construction method for steel structure bridge truss |
| CN111946071A (en) * | 2020-08-12 | 2020-11-17 | 吴传江 | Temporary supporting clamp for mounting of assembled laminated slab |
| CN117840653A (en) * | 2024-03-05 | 2024-04-09 | 兴化市永安电力工具有限公司 | Safety ladder splicing and welding device |
-
2020
- 2020-01-17 CN CN202010052333.4A patent/CN111151951A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733704A (en) * | 2020-07-08 | 2020-10-02 | 台州弘锐精密机械有限公司 | Installation and construction method for steel structure bridge truss |
| CN111691318A (en) * | 2020-07-10 | 2020-09-22 | 黄艳梅 | Steel structure bridge reinforcing treatment method |
| CN111946071A (en) * | 2020-08-12 | 2020-11-17 | 吴传江 | Temporary supporting clamp for mounting of assembled laminated slab |
| CN117840653A (en) * | 2024-03-05 | 2024-04-09 | 兴化市永安电力工具有限公司 | Safety ladder splicing and welding device |
| CN117840653B (en) * | 2024-03-05 | 2024-05-14 | 兴化市永安电力工具有限公司 | Safety ladder splicing and welding device |
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Application publication date: 20200515 |
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| WW01 | Invention patent application withdrawn after publication |