CN107335952A - A kind of steel plate splicing weld seam bottom surface ceramic substrate lifting device and its operating method - Google Patents
A kind of steel plate splicing weld seam bottom surface ceramic substrate lifting device and its operating method Download PDFInfo
- Publication number
- CN107335952A CN107335952A CN201710760175.6A CN201710760175A CN107335952A CN 107335952 A CN107335952 A CN 107335952A CN 201710760175 A CN201710760175 A CN 201710760175A CN 107335952 A CN107335952 A CN 107335952A
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- ceramic substrate
- lifting device
- weld seam
- steel
- steel plate
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Classifications
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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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/18—Sheet panels
- B23K2101/185—Tailored blanks
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
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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 discloses a kind of steel plate splicing weld seam bottom surface ceramic substrate lifting device and its operating method.The device includes the lift hanger installed in welding steel upper surface, is fixedly connected with lift hanger and passes through the lifting device of steel plate weld seam and be installed on the pad bracket of lifting device bottom；Lifting device includes the pulley assembly with self-locking device.This method will be padded from ground using lifting device（Building）It is in place that face is promoted to weld seam plate bottom position, and pad is fixed by self-locking device, so as to realize the pad installation of high face steel plate weld seam high up in the air, ensure weld seam bottoming weld job, improve pad installation effectiveness, reduce task difficulty and construction cost, enhance working security.
Description
Technical field
The present invention relates to technical field of building construction, more particularly to welding for steel structure, weld seam bottoming weld job, specifically relates to
And one kind is applied to steel plate splicing weld seam bottom surface ceramic substrate lifting device and its operating method.
Background technology
As modern technologies develop, welding for steel structure is in the realm of building construction using more and more extensive.Welding is actual to be implemented
During, the welding quality for ensureing thick component downhand weld, especially during backing welding, weld seam bottom surface ceramic substrate
It is the major measure for ensureing bottoming welding quality.But in actual high panel bottom ceramic substrate installation process high up in the air, exist and set up
The auxiliary equipment workload such as operating platform is big, efficiency is low and the dangerous high technical problem of work high above the ground.
The content of the invention
It is an object of the invention to overcome above technical problem, there is provided a kind of steel plate splicing weld seam bottom surface ceramic substrate lifting
Device and its operating method, can at the scene Fast Installation use, be advantageous to it is safe efficient, be realized with a low cost weld seam ceramic liner
The installation of pad.The purpose of the present invention is achieved through the following technical solutions：
A kind of steel plate splicing weld seam bottom surface ceramic substrate lifting device, including lift hanger installed in welding steel upper surface,
It is fixedly connected with lift hanger and passes through the lifting device of steel plate weld seam and be installed on the pad bracket of lifting device bottom；Institute
State lift hanger include being horizontally set on cross bar above welding steel, the two root posts being fixedly connected vertical with cross bar both ends and
The stable pedestal that column bottom is set, the stable pedestal are erected at welding steel upper surface；The lifting device includes and horizontal stroke
Two groups of pulley assemblies of bar both ends connection and the steel wire rope being connected respectively with every group of pulley assembly, the steel wire penetrating steel plate weldering
Plate hole at seam, the bottom connection pad bracket of steel wire rope；The upper surface of pad bracket is installed with ceramic substrate；The cunning
Wheel assembly carries self-locking device.
Further, the cross bar, the column are rigid steel pipes.
Further, the pad bracket is rigid square steel tube, and ceramic substrate is pasted in rigid square steel tube upper surface.
Further, the pad bracket upper surface is set fluted, in the ceramic substrate bottom insertion groove and is sticked
Patch, the upper surface of ceramic substrate is higher than pad bracket upper surface.
Enter one, the bottom of the steel wire rope is through pad bracket, and the bottom of steel wire rope is provided with dismountable steel
Cord connector.
Further, pulley assembly includes the elevator pulley fixed plate being connected with cross bar and is arranged on elevator pulley fixed plate
On the elevator pulley with self-locking.
Further, the pulley assembly is remotely controlled the uplink and downlink of pulley by wireless sensing device.
Further, the stable pedestal is cross that stable pedestal is directly placed on welding steel, or stable base
Frame bottom sets magnetic absorption device.
The operating method of steel plate splicing weld seam bottom surface ceramic substrate lifting device, comprises the following steps：
A, pad bracket is down to by lifting device by ground/flooring, ceramic substrate is pasted to the upper table for being fixed on pad bracket
Face；
B, by pulley boom hoist cable, pad bracket is at the uniform velocity promoted to welding steel plate bottom position while welding, is adjusted pair
In, using pulley self-locking device, locked steel wire rope, ceramic substrate is accurately positioned at weld seam bottom position；
C, bottoming weld job is carried out；
D, after the completion for the treatment of the region bottoming welding, self-locking device is opened, loosens, fall steel wire rope and pad bracket, more renew lining
Pad, repeats the above steps, and completes pad installation and backing welding operation.
Beneficial effects of the present invention：
The present invention provides a kind of steel plate splicing weld seam bottom surface ceramic substrate lifting device, and wherein lift hanger is installed on steel plate upper table
Face, lower steel plate is passed through by the lifting device being fixed in lift hanger, by the pad bracket vertical-lift of fixed-bearing extremely
Plate bottom installation position, then fixed by the self-locking device of lifting system by bracket is padded, so as to realize that ceramic substrate is easy, high
Imitate, exempt from the installation in place of work high above the ground.
The operating method of steel plate splicing weld seam bottom surface ceramic substrate lifting device provided by the invention, by ground（Building
Face）Operation, the weld backing erection ＆ lift at the high panel bottom high up in the air of realization, a series of unfavorable factors for avoiding work high above the ground from bringing,
Overcome conventional method and set up the defects of operating platform is wasted time and energy, work high above the ground is dangerous high, greatly improve pad installation
Efficiency, reduce task difficulty and construction cost.
Brief description of the drawings
Fig. 1 is ceramic substrate lifting device overall structure diagram of the present invention（Working condition）.
Fig. 2 is steel plate weld seam schematic diagram.
Fig. 3 is lift hanger structural representation.
Fig. 4 is lifting device structural representation.
Fig. 5 is pad carrier structure schematic diagram.
Fig. 6 is elevator pulley schematic diagram.
Fig. 7 is steel wire rope and pad bracket connecting node schematic diagram.
Wherein：1- welding steels, 2- steel plate weld seams, 3- plate holes, the stable pedestals of 4-, 5- columns, 6- cross bars, 7- elevator pulleys
Fixed plate, 8- band self-locking elevator pulleys, 9- steel wire ropes, 10- pad brackets, 11- ceramic substrates, 12- steel wire rope connectors.
Embodiment：
Embodiment 1
As shown in Fig. 1 ~ 7, a kind of steel plate splicing weld seam bottom surface ceramic substrate lifting device, including installed in the upper table of welding steel 1
The lift hanger in face, it is fixedly connected with lift hanger and passes through the lifting device of steel plate weld seam 2 and be installed on lifting device bottom
The pad bracket 10 in portion；The lift hanger includes being horizontally set on the cross bar 6 of the top of welding steel 1, vertical with the both ends of cross bar 6
The stable pedestal 4 that the two root posts 5 being fixedly connected and the bottom of column 5 are set, the stable pedestal 4 are erected on welding steel 1
Surface；The lifting device includes two groups of pulley assemblies being connected with the both ends of cross bar 6 and is connected respectively with every group of pulley assembly
Steel wire rope 9, the steel wire rope 9 pad bracket 10 through the plate hole 3 at steel plate weld seam 2, the bottom connection of steel wire rope 9；Pad support
The upper surface of frame 10 is installed with ceramic substrate 11；The pulley assembly carries self-locking device.
The cross bar 6, the column 5 are rigid steel pipes.The pad bracket 10 is rigid square steel tube, ceramic substrate 11
Paste in rigid square steel tube upper surface.
Pad bracket 10 upper surface setting is fluted, in the bottom of the ceramic substrate 11 insertion groove and pastes, makes pottery
The upper surface of ceramic liner pad 11 is higher than pad bracket 10 upper surface.The bottom of the steel wire rope 9 passes through pad bracket 10, and steel wire rope
9 bottom is provided with dismountable steel wire rope connector 12.
Pulley assembly includes the elevator pulley fixed plate 7 being connected with cross bar 6 and the band being arranged in elevator pulley fixed plate 7
The elevator pulley 8 of self-locking.The pulley assembly is remotely controlled the uplink and downlink of pulley by wireless sensing device.The stable pedestal
4 be cross, and stable pedestal 4 can be placed directly, also can set magnetic absorption device in bottom.
Embodiment 2
The operating procedure of the light plate splicing welding joint bottom surface ceramic substrate lifting device installation method of embodiment 1.
The design of lift hanger：
According to actual demands of engineering, the conditions such as the size of lift hanger are determined, ensure the strength and stability of suspension bracket；
The design of lifting device：
According to the conditions such as maximum lifting height, lift heavy, from suitable lifting tackle and steel wire rope, design and top suspension bracket rigidity
Fixed, steel wire rope is hinged with bottom fixed cross beam, ensures that connection is reliable, weak node is analyzed and designed.
Operating method：
The good lift hanger of Assembling, lifting device and lower pad bracket, after progress mechanism entirety commissioning test is intact, carry out
Formal pad lifting installation in place.
First, ceramic substrate is pasted to be fixed on and sets off bracket upper surface by bracket near ground flooring by lifting device,
Then, by pulley boom hoist cable, bracket is at the uniform velocity promoted to plate bottom position while welding, is adjusted centering, using pulley certainly
Locking device, locked steel wire rope, ensure that bracket and pad are accurate, be securely in place weld seam bottom position, carry out bottoming weld job；
After the completion for the treatment of the region bottoming welding, self-locking device is opened, loosens, fall steel wire rope and pad bracket, more renew pad, repeat
Above-mentioned steps, complete pad installation and backing welding operation.
Claims (9)
- A kind of 1. steel plate splicing weld seam bottom surface ceramic substrate lifting device, it is characterised in that：Including installed in welding steel（1）On The lift hanger on surface, it is fixedly connected with lift hanger and passes through steel plate weld seam（2）Lifting device and be installed on lifting dress The pad bracket in bottom set portion（10）；The lift hanger includes being horizontally set on welding steel（1）The cross bar of top（6）It is and horizontal Bar（6）The two root posts that both ends are vertically fixedly connected（5）And column（5）The stable pedestal that bottom is set（4）, the stable pedestal （4）It is erected at welding steel（1）Upper surface；The lifting device includes and cross bar（6）Both ends connection two groups of pulley assemblies and The steel wire rope being connected respectively with every group of pulley assembly（9）, the steel wire rope（9）Through steel plate weld seam（2）The plate hole at place（3）, steel Cord（9）Bottom connection pad bracket（10）；Pad bracket（10）Upper surface be installed with ceramic substrate（11）；It is described Pulley assembly carries self-locking device.
- 2. steel plate splicing weld seam bottom surface ceramic substrate lifting device according to claim 1, it is characterised in that：The cross bar （6）, the column（5）It is rigid steel pipes.
- 3. steel plate splicing weld seam bottom surface ceramic substrate lifting device according to claim 1, it is characterised in that：The pad Bracket（10）For rigid square steel tube, ceramic substrate（11）Paste in rigid square steel tube upper surface.
- 4. steel plate splicing weld seam bottom surface ceramic substrate lifting device according to claim 3, it is characterised in that：The pad Bracket（10）Upper surface sets fluted, the ceramic substrate（11）In bottom insertion groove and paste, ceramic substrate（11）'s Upper surface is higher than pad bracket（10）Upper surface.
- 5. steel plate splicing weld seam bottom surface ceramic substrate lifting device according to claim 3, it is characterised in that：The steel wire Rope（9）Bottom through pad bracket（10）, and steel wire rope（9）Bottom be provided with dismountable steel wire rope connector（12）.
- 6. steel plate splicing weld seam bottom surface ceramic substrate lifting device according to claim 1, it is characterised in that：Pulley assembly Including with cross bar（6）The elevator pulley fixed plate of connection（7）Be arranged on elevator pulley fixed plate（7）On the elevator with self-locking Pulley（8）.
- 7. steel plate splicing weld seam bottom surface ceramic substrate lifting device according to claim 1, it is characterised in that：The pulley Component is remotely controlled the uplink and downlink of pulley by wireless sensing device.
- 8. steel plate splicing weld seam bottom surface ceramic substrate lifting device according to claim 1, it is characterised in that：The stabilization Pedestal（4）To be cross, stable pedestal（4）It is directly placed at welding steel（1）On, or stable pedestal（4 bottoms set magnetic Adsorbent equipment.
- 9. the operating method of the steel plate splicing weld seam bottom surface ceramic substrate lifting device in claim 1 ~ 8 described in any one, Comprise the following steps：A, pad bracket is down to by lifting device by ground/flooring, ceramic substrate is pasted to the upper table for being fixed on pad bracket Face；B, by pulley boom hoist cable, pad bracket is at the uniform velocity promoted to welding steel plate bottom position while welding, is adjusted pair In, using pulley self-locking device, locked steel wire rope, ceramic substrate is accurately positioned at weld seam bottom position；C, bottoming weld job is carried out；D, after the completion for the treatment of the region bottoming welding, self-locking device is opened, loosens, fall steel wire rope and pad bracket, more renew lining Pad, repeats the above steps, and completes pad installation and backing welding operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710760175.6A CN107335952B (en) | 2017-08-30 | 2017-08-30 | Lifting device for ceramic liner on bottom surface of steel plate spliced weld joint and operation method of lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710760175.6A CN107335952B (en) | 2017-08-30 | 2017-08-30 | Lifting device for ceramic liner on bottom surface of steel plate spliced weld joint and operation method of lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107335952A true CN107335952A (en) | 2017-11-10 |
| CN107335952B CN107335952B (en) | 2023-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710760175.6A Active CN107335952B (en) | 2017-08-30 | 2017-08-30 | Lifting device for ceramic liner on bottom surface of steel plate spliced weld joint and operation method of lifting device |
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| Country | Link |
|---|---|
| CN (1) | CN107335952B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555524A (en) * | 2018-04-03 | 2018-09-21 | 中铁山桥集团有限公司 | A kind of U-shaped angle of rib weld seam panel crack welding repair method |
| CN108723675A (en) * | 2018-07-03 | 2018-11-02 | 广东港重绿建科技有限公司 | Workpiece welder and welding method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0938794A (en) * | 1995-07-28 | 1997-02-10 | Marufuji Shiitopairu Kk | Backing strip for plug welding and holder of backing strip |
| CN1367061A (en) * | 2001-10-08 | 2002-09-04 | 张绍彬 | Railless walking single-pass full-penetration arc welding equipment and method |
| CN102179647A (en) * | 2011-04-12 | 2011-09-14 | 林德工程（杭州）有限公司 | Reworking method of welding seams of aluminium-magnesium alloy pipeline |
| CN203526784U (en) * | 2013-10-16 | 2014-04-09 | 武汉钢铁(集团)公司 | Clamp for thin plate welding |
| CN104339066A (en) * | 2014-10-11 | 2015-02-11 | 徐州徐工挖掘机械有限公司 | Medium-plate butt seam welding component and welding method based on ceramic arc-striking backings |
| CN205290127U (en) * | 2015-12-19 | 2016-06-08 | 江苏新时代造船有限公司 | Steel sheet leveling device of boats and ships assembly usefulness |
| CN207104143U (en) * | 2017-08-30 | 2018-03-16 | 中国人民解放军63926部队 | A kind of steel plate splicing weld seam bottom surface ceramic substrate lifting device |
-
2017
- 2017-08-30 CN CN201710760175.6A patent/CN107335952B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0938794A (en) * | 1995-07-28 | 1997-02-10 | Marufuji Shiitopairu Kk | Backing strip for plug welding and holder of backing strip |
| CN1367061A (en) * | 2001-10-08 | 2002-09-04 | 张绍彬 | Railless walking single-pass full-penetration arc welding equipment and method |
| CN102179647A (en) * | 2011-04-12 | 2011-09-14 | 林德工程（杭州）有限公司 | Reworking method of welding seams of aluminium-magnesium alloy pipeline |
| CN203526784U (en) * | 2013-10-16 | 2014-04-09 | 武汉钢铁(集团)公司 | Clamp for thin plate welding |
| CN104339066A (en) * | 2014-10-11 | 2015-02-11 | 徐州徐工挖掘机械有限公司 | Medium-plate butt seam welding component and welding method based on ceramic arc-striking backings |
| CN205290127U (en) * | 2015-12-19 | 2016-06-08 | 江苏新时代造船有限公司 | Steel sheet leveling device of boats and ships assembly usefulness |
| CN207104143U (en) * | 2017-08-30 | 2018-03-16 | 中国人民解放军63926部队 | A kind of steel plate splicing weld seam bottom surface ceramic substrate lifting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555524A (en) * | 2018-04-03 | 2018-09-21 | 中铁山桥集团有限公司 | A kind of U-shaped angle of rib weld seam panel crack welding repair method |
| CN108723675A (en) * | 2018-07-03 | 2018-11-02 | 广东港重绿建科技有限公司 | Workpiece welder and welding method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107335952B (en) | 2023-09-19 |
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