CN115945827A - Bottom plate fixing tool and welding method for folding construction platform frame - Google Patents

Bottom plate fixing tool and welding method for folding construction platform frame Download PDF

Info

Publication number
CN115945827A
CN115945827A CN202211052879.5A CN202211052879A CN115945827A CN 115945827 A CN115945827 A CN 115945827A CN 202211052879 A CN202211052879 A CN 202211052879A CN 115945827 A CN115945827 A CN 115945827A
Authority
CN
China
Prior art keywords
rod
fixing
connecting piece
bottom plate
clamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211052879.5A
Other languages
Chinese (zh)
Inventor
温永明
曾芳
吴金水
熊涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Wujiang Construction Co ltd
CCCC First Highway Xiamen Engineering Co Ltd
Original Assignee
Fujian Wujiang Construction Co ltd
CCCC First Highway Xiamen Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujian Wujiang Construction Co ltd, CCCC First Highway Xiamen Engineering Co Ltd filed Critical Fujian Wujiang Construction Co ltd
Priority to CN202211052879.5A priority Critical patent/CN115945827A/en
Publication of CN115945827A publication Critical patent/CN115945827A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Pallets (AREA)

Abstract

The invention provides a bottom plate fixing tool of a folding construction platform frame.A supporting platform is provided with a first clamp for fixing a cross rod, a vertical rod, a first vertical beam, a second vertical beam, a first cross beam, a second cross beam, a third cross beam, a first fixing piece, a second clamp for fixing a second fixing piece and a third clamp for fixing a wrap angle; the first clamp comprises an operating rod, a fixed seat, a supporting seat and a lower pressing head; the operating rod is hinged with the lower pressing head, the operating rod and the lower pressing rod are respectively hinged with the fixed seat, and the supporting seat is arranged below the corresponding cross beam or vertical beam or the first fixing piece; the operating rod drives the lower pressing head to move towards the supporting seat; the second fixture comprises pushing parts arranged on two sides of the second fixing part, and the pushing parts are respectively provided with a pushing head; the pressing head has translational freedom along the direction close to or far away from the second fixing piece; the third clamp comprises a first clamping jaw used for abutting against the end face of the first part and a second clamping jaw used for abutting against the second part; the second jaw has a translational degree of freedom in a direction towards or away from the second portion.

Description

Bottom plate fixing tool and welding method for folding construction platform frame
Technical Field
The invention relates to a construction platform frame, in particular to a production tool of the construction platform frame.
Background
Folding construction platform frame is the instrument that folds when expandes the transportation when using. The side of this kind of platform frame can be folding to let the transportation thickness greatly reduced of platform frame, thereby can realize that a plurality of platform frames pile up the transportation. Because the side of platform frame can be folded, the main bearing of platform frame has all fallen on the bottom plate so, for this reason, need increase the bearing performance of bottom plate, also need guarantee simultaneously that the bottom plate can not warp in process of production, ensures that folding construction platform frame can safe handling after the expansion.
Disclosure of Invention
The invention aims to solve the main technical problem of providing a bottom plate fixing tool of a folding construction platform frame, which can ensure the welding strength of each connecting point of a bottom plate and ensure the bearing performance of the bottom plate.
In order to solve the technical problem, the invention provides a bottom plate fixing tool for a folding construction platform frame, wherein the bottom plate comprises a rectangular outer frame, a first vertical beam for dividing the rectangular outer frame into a first area and a second area along the horizontal direction, a first cross beam for dividing the first area into a third area and a fourth area along the width direction, a second vertical beam for dividing the third area into a fifth area and a sixth area, and a second cross beam and a third cross beam for dividing the second area into three sub-areas;
the rectangular outer frame comprises a cross rod, a vertical rod and a square pipe connecting piece connected between the cross rod and the vertical rod, the square pipe connecting piece is vertically arranged on the cross rod and the vertical rod, and two side faces of the square pipe connecting piece are respectively fixedly connected with the cross rod and the vertical rod; the inner side of one side of the cross rod and the vertical rod, which is connected with the square pipe connecting piece, is fixedly connected with the inner side through a corner connecting piece;
the outer side of the square tube connecting piece is also coated with a wrap angle; the wrap angle comprises a first part and a second part, wherein the first part extends along two mutually parallel surface directions of the square pipe connecting piece, and the second part is connected between the first parts; the second part extends along a square parallel to the vertical rod to form a third part positioned on the outer side surface of the vertical rod; the width of the two surfaces of the first part is larger than that of the square pipe connecting piece;
the part of the first vertical beam corresponding to the fifth area is also connected with two first fixing pieces, each first fixing piece comprises two parallel plates arranged in the fifth area, and one end of each parallel plate extends to form a bulge overlapped on the first vertical beam and is used for being fixedly connected with the first vertical beam;
the middle part of the upper surface of the cross rod along the length direction is also connected with a second fixing piece;
the fixed frock includes: the welding robot is arranged on two sides of the supporting platform along the width direction of the supporting platform;
the supporting platform is provided with a first clamp for fixing a cross rod, a vertical rod, a first vertical beam, a second vertical beam, a first cross beam, a second cross beam, a third cross beam and a first fixing piece, a second clamp for fixing a second fixing piece and a third clamp for fixing a wrap angle;
the first clamp comprises an operating rod, a fixed seat, a supporting seat and a lower pressing head; the operating rod is hinged with the lower pressing head, the operating rod and the lower pressing rod are respectively hinged with the fixed seat, and the supporting seat is arranged below the corresponding cross beam or vertical beam or first fixing piece; the operating rod drives the lower pressing head to move towards the supporting seat;
the second fixture comprises pushing parts arranged at two sides of the second fixing part, and the pushing parts are respectively provided with a pushing head; the pressing head has translational freedom along the direction close to or far away from the second fixing piece;
the third clamp comprises a first clamping jaw for abutting against the end face of the first part and a second clamping jaw for abutting against the second part; the second jaw has a translational degree of freedom in a direction towards or away from the second portion.
In a preferred embodiment: the fixed seat of the first clamp is a square tube fixed seat or a Z-shaped fixed seat; and the supporting seat of the first clamp extends upwards along the height direction to form a limiting wall for fixing the cross beam or the vertical beam or the first fixing piece.
In a preferred embodiment: the pushing part of the second clamp comprises a pull rod, the pull rod is hinged to one end of a connecting piece, the other end of the connecting piece is fixedly connected with the pushing head, and therefore the pull rod drives the pushing head to move in the direction close to or far away from the second fixing part.
In a preferred embodiment: the pressure head that pushes against the pressure head includes a threaded connection spare and is connected with threaded connection spare.
In a preferred embodiment: the first pushing and pressing part is positioned on one side of the second connecting part, and the pushing and pressing head of the first pushing and pressing part comprises a translation platform which is movably connected with a fixed platform of the first pushing and pressing part through a guide rail; the upper surface of the translation platform is connected with a Z-shaped pressure head.
In a preferred embodiment: the second clamping jaw of the third clamp comprises a pull rod, the pull rod is hinged to one end of a connecting piece, the other end of the connecting piece is fixedly connected with a clamping piece of the second clamping jaw, and therefore the pull rod drives the abutting head to move in the direction close to or far away from the second portion.
In a preferred embodiment: the clamping piece is connected with the fixed platform through the movable platform, and the fixed platform is provided with a guide rail used for being connected with the movable platform; the upper surface of activity platform is provided with L type connecting piece, the holder of second clamping jaw with the riser of L type connecting piece is fixed.
In a preferred embodiment: the first clamping jaw of the third clamp comprises an upright post and a rotating post pivoted with the upright post; the stand is fixedly connected with the supporting platform, and the clamping piece of the first clamping jaw is fixed on the rotating column.
The invention also provides a welding method of the bottom plate fixing tool of the folding construction platform frame, wherein after two welding robots synchronously weld two corners on one side of the rectangular outer frame, two corners on the other side are synchronously welded;
the welding of the two corners on one side of the rectangular outer frame specifically means welding of the cross rod and the vertical rod with the square pipe connecting piece, welding of the wrap angle with the square pipe connecting piece, and welding of the corner connecting piece with the cross rod and the vertical rod.
In a preferred embodiment: after the rectangular outer frame is welded by the two robots, welding spots on the bottom plate are welded in sequence from outside to inside.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
the invention provides a bottom plate fixing tool of a folding construction platform frame, which is characterized in that various parts on a bottom plate are fixed through various clamps, then various points needing to be welded on the bottom plate are welded and fixed through a robot, and two welding robots are adopted in the welding process. And the two welding robots firstly synchronously weld the two corners of one side of the rectangular outer frame and then synchronously weld the two corners of the other side of the rectangular outer frame. The rectangular outer frame can not deform in the welding process, and the bearing performance of the bottom plate is ensured.
Drawings
FIG. 1 is a perspective view of a base plate in a preferred embodiment of the invention;
FIG. 2 is an enlarged view of the bottom plate A in the preferred embodiment of the present invention;
FIG. 3 is an enlarged view of the bottom plate B of the preferred embodiment of the present invention;
FIG. 4 is an enlarged view of the bottom plate C of the preferred embodiment of the present invention;
FIG. 5 is a perspective view of a fixture in accordance with a preferred embodiment of the present invention;
FIG. 6 is a perspective view of a first clamp in a preferred embodiment of the present invention;
FIG. 7 is a perspective view of a second clamp in a preferred embodiment of the present invention;
FIG. 8 is a perspective view of a third clamp in accordance with a preferred embodiment of the present invention;
FIG. 9 is a schematic view of the positions of the welding points of the bottom plate in the preferred embodiment of the present invention;
FIG. 10 is a schematic view of a welding point at the top corner of a rectangular outer frame according to a preferred embodiment of the present invention;
FIG. 11 is a schematic view of another angle welding point at the top corner of the rectangular outer frame in the preferred embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like, are used in a broad sense, and for example, "connected" may be a wall-mounted connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, and those skilled in the art will understand the specific meaning of the terms in the present invention specifically.
Referring to fig. 1 to 9, the present embodiment provides a bottom plate fixing tool for a folding construction platform frame, the bottom plate including a rectangular outer frame, a first vertical beam 5 dividing the rectangular outer frame into a first region and a second region along a horizontal direction, a first cross beam 6 dividing the first region into a third region and a fourth region along a width direction, a second vertical beam 7 dividing the third region into a fifth region and a sixth region, and a second cross beam 8 and a third cross beam 9 for dividing the second region into three sub-regions;
the purpose of partitioning the bottom plate is to install the foldable escalator by utilizing the cross beams and the vertical beams which are arranged in the partitions, so that the escalator is unfolded when in use and is stored when in transportation.
In addition, in this embodiment, the rectangular outer frame includes a cross bar 1, a vertical bar 2, and a square pipe connecting piece 3 connected between the cross bar 1 and the vertical bar 2, the square pipe connecting piece 3 is placed perpendicular to the cross bar 1 and the vertical bar 2, and two side surfaces of the square pipe connecting piece 3 are respectively fixedly connected with the cross bar 1 and the vertical bar 2; the inner side surfaces of the cross rods 1 and the vertical rods 2, which are connected with the square pipe connecting piece 3, are fixedly connected through corner connecting pieces 4;
the outer side of the square tube connecting piece 3 is also coated with a wrap angle 10; the wrap angle 10 comprises a first part 101 extending along two parallel surface directions of the square pipe connecting piece 3 and a second part 102 connected between the first parts 101; the second portion 102 extends along a square parallel to the upright 2, forming a third portion 103 outside the upright 2; the width of the two surfaces of the first part 101 is larger than that of the square pipe connecting piece 3;
the part of the first vertical beam 5 corresponding to the fifth area is also connected with two first fixing pieces 11, the first fixing pieces 11 comprise two parallel plates 111 arranged in the fifth area, and one end of each parallel plate extends to form a protrusion 112 lapped on the first vertical beam 5 and used for being fixedly connected with the first vertical beam 5;
the middle part of the upper surface of the cross rod 1 along the length direction is also connected with a second fixing piece 12; the second fixing piece 12 is used for connecting a protective net on the side, so that the protective net can be fixed between the second fixing piece 12 and the wrap angle 10, and the safety of the whole folding construction platform is improved.
In order to weld the above components into an integral bottom plate, the fixing tool includes: the welding robot is arranged on two sides of the supporting platform along the width direction of the supporting platform;
the supporting platform is provided with a first clamp 20 for fixing a cross rod 1, a vertical rod 2, a first vertical beam 5, a second vertical beam 7, a first cross beam 6, a second cross beam 8, a third cross beam 9 and a first fixing piece 11, a second clamp 30 for fixing a second fixing piece 12 and a third clamp 40 for fixing a wrap angle 10;
the first clamp 20 comprises an operating rod 201, a fixed seat 202, a supporting seat 203 and a lower pressing head 204; the operating rod 201 is hinged to the lower pressing head 204, the operating rod 201 and the lower pressing rod are hinged to the fixing seat 202 respectively, and the supporting seat 203 is arranged below the corresponding cross beam or vertical beam or the first fixing piece 11; the operating rod 201 drives the lower pressing head 204 to move towards the supporting seat 203; specifically, the fixing seat 202 of the first clamp 20 is a square tube fixing seat 202 or a Z-shaped fixing seat 202; the supporting seat 203 of the first clamp 20 extends upward along the height direction to form a limiting wall for fixing the cross beam or the vertical beam or the first fixing member 11.
The second fixture 30 includes pushing parts 301 disposed at two sides of the second fixing part 12, and the pushing parts 301 respectively have a pushing head 302; the pressing head 302 has a translational degree of freedom along a direction close to or far away from the second fixing piece 12; specifically, the pushing element 301 of the second fixture 30 includes a pull rod 303, the pull rod 303 is hinged to one end of a connecting element 304, and the other end of the connecting element 304 is fixedly connected to the pressing head 302, so that the pull rod 303 drives the pressing head 302 to move in a direction approaching to or away from the second fixture 12. The indenter 302 includes a threaded connector 305 and an indenter 306 coupled to the threaded connector 305. The first pushing part 301 located at one side of the second connecting part 304, the pushing head 302 thereof includes a translation platform 307, and the translation platform 307 is movably connected with the fixed platform 309 of the first pushing part 301 through a guide rail 308; the upper surface of the translation stage 307 is connected to a Z-shaped ram 310.
Said third clamp 40 comprises a first jaw 401 for abutting against an end face of the first portion 101, and a second jaw 402 for abutting against the second portion 102; the second jaw 402 has a translational degree of freedom in a direction towards or away from the second portion 102. Specifically, the second jaw 402 of the third clamp 40 includes a pull rod 403, the pull rod 403 is hinged to one end of a connecting member 404, and the other end of the connecting member 404 is fixedly connected to a clamping member 405 of the second jaw 402, so that the pull rod 403 drives the pressing head 402 to move in a direction approaching or moving away from the second portion 102. The clamping piece 405 is connected with a fixed platform 407 through a movable platform 406, and a guide rail 408 used for being connected with the movable platform 406 is arranged on the fixed platform 407; the upper surface of the movable platform 406 is provided with an L-shaped connector 412, and the clamp of the second clamping jaw 402 is fixed to the vertical plate of the L-shaped connector 404. The first jaw 401 of the third clamp 40 comprises a vertical column 409 and a rotating column 410 pivoted with the vertical column 409; the upright 409 is fixedly connected with the supporting platform, and the clamping piece 411 of the first clamping jaw 401 is fixed on the rotating column 410.
The embodiment also provides a welding method of the bottom plate fixing tool of the folding construction platform frame, wherein two welding robots synchronously weld two corners on one side of the rectangular outer frame and then synchronously weld two corners on the other side; the welding of the two corners on one side of the rectangular outer frame specifically means that the cross rod 1 and the vertical rod 2 are welded with the square pipe connecting piece 3, the wrap angle 10 is welded with the square pipe connecting piece 3, and the corner connecting piece 4 is welded with the cross rod 1 and the vertical rod 2.
After the rectangular outer frame is welded by the two robots, welding spots on the bottom plate are welded in sequence from outside to inside.
When the corners are welded, the cross rods 1, the vertical rods 2 and the square pipe connecting pieces 3043 are welded, namely welding points 29 and 35 in fig. 8, then the corner connecting pieces 3044 are welded, namely welding points 31, 32 and 33, and finally the wrap corners 10 are welded, namely the rest welding points in fig. 8 and 9.
After the outer frame is welded, the first fixing piece 11 on the cross rod 1 can be welded firstly, then the first vertical beam 5 is welded, and the like, and the welding can be carried out according to the sequence from outside to inside, so that the interference of the two welding robots in the welding process can be avoided.
The above description is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any person skilled in the art can make insubstantial changes in the technical scope of the present invention within the technical scope of the present invention, and the actions infringe the protection scope of the present invention are included in the present invention.

Claims (10)

1. The utility model provides a frock is fixed to bottom plate of folding construction platform frame which characterized in that: the bottom plate comprises a rectangular outer frame, a first vertical beam for dividing the rectangular outer frame into a first area and a second area along the horizontal direction, a first cross beam for dividing the first area into a third area and a fourth area along the width direction, a second vertical beam for dividing the third area into a fifth area and a sixth area, and a second cross beam and a third cross beam for dividing the second area into three sub-areas;
the rectangular outer frame comprises a cross rod, a vertical rod and a square pipe connecting piece connected between the cross rod and the vertical rod, the square pipe connecting piece is vertically arranged on the cross rod and the vertical rod, and two side faces of the square pipe connecting piece are respectively fixedly connected with the cross rod and the vertical rod; the inner side of one side of the cross rod and the vertical rod, which is connected with the square pipe connecting piece, is fixedly connected with the inner side through a corner connecting piece;
the outer side of the square tube connecting piece is also coated with a wrap angle; the wrap angle comprises a first part and a second part, wherein the first part extends along two parallel surface directions of the square pipe connecting piece, and the second part is connected between the first parts; the second part extends along a square parallel to the vertical rod to form a third part positioned on the outer side surface of the vertical rod; the width of the two surfaces of the first part is larger than that of the square pipe connecting piece;
the part, corresponding to the fifth area, of the first vertical beam is also connected with two first fixing pieces, each first fixing piece comprises two parallel plates arranged in the fifth area, and one end of each parallel plate extends to form a protrusion overlapped on the first vertical beam and used for being fixedly connected with the first vertical beam;
the middle part of the upper surface of the cross rod along the length direction is also connected with a second fixing piece;
the fixed frock includes: the welding robot is arranged on two sides of the supporting platform along the width direction of the supporting platform;
the supporting platform is provided with a first clamp for fixing a cross rod, a vertical rod, a first vertical beam, a second vertical beam, a first cross beam, a second cross beam, a third cross beam and a first fixing piece, a second clamp for fixing a second fixing piece and a third clamp for fixing a wrap angle;
the first clamp comprises an operating rod, a fixed seat, a supporting seat and a lower pressing head; the operating rod is hinged with the lower pressing head, the operating rod and the lower pressing rod are respectively hinged with the fixed seat, and the supporting seat is arranged below the corresponding cross beam or vertical beam or the first fixing piece; the operating rod drives the lower pressing head to move towards the supporting seat;
the second fixture comprises pushing parts arranged on two sides of the second fixing part, and the pushing parts are respectively provided with a pushing head; the pressing head has translational freedom along the direction close to or far away from the second fixing piece;
the third clamp comprises a first clamping jaw for abutting against the end face of the first part and a second clamping jaw for abutting against the second part; the second jaw has a translational degree of freedom in a direction towards or away from the second portion.
2. The fixed frock of bottom plate of folding construction platform frame of claim 1, characterized in that: the fixed seat of the first clamp is a square tube fixed seat or a Z-shaped fixed seat; and the supporting seat of the first clamp upwards extends out of a limiting wall for fixing the cross beam or the vertical beam or the first fixing piece along the height direction.
3. The fixed frock of bottom plate of folding construction platform frame of claim 1, characterized in that: the pushing part of the second clamp comprises a pull rod, the pull rod is hinged to one end of a connecting piece, the other end of the connecting piece is fixedly connected with the pushing head, and therefore the pull rod drives the pushing head to move in the direction close to or far away from the second fixing part.
4. The fixed frock of bottom plate of folding construction platform frame of claim 3, characterized in that: the pressure head that pushes against the pressure head includes a threaded connection spare and is connected with threaded connection spare.
5. The fixed frock of bottom plate of folding construction platform frame of claim 4, characterized in that: the first pushing and pressing part is positioned on one side of the second connecting part, and the pushing and pressing head of the first pushing and pressing part comprises a translation platform which is movably connected with a fixed platform of the first pushing and pressing part through a guide rail; the upper surface of the translation platform is connected with a Z-shaped pressure head.
6. The fixed frock of bottom plate of folding construction platform frame of claim 1, its characterized in that: the second clamping jaw of the third clamp comprises a pull rod, the pull rod is hinged to one end of a connecting piece, the other end of the connecting piece is fixedly connected with a clamping piece of the second clamping jaw, and therefore the pull rod drives the abutting head to move in the direction close to or far away from the second portion.
7. The fixed frock of bottom plate of folding construction platform frame of claim 6, characterized in that: the clamping piece is connected with the fixed platform through the movable platform, and the fixed platform is provided with a guide rail used for being connected with the movable platform; the upper surface of activity platform is provided with L type connecting piece, the holder of second clamping jaw with the riser of L type connecting piece is fixed.
8. The fixed frock of bottom plate of folding construction platform frame of claim 7, characterized in that: the first clamping jaw of the third clamp comprises an upright post and a rotating post pivoted with the upright post; the stand is fixedly connected with the supporting platform, and the clamping piece of the first clamping jaw is fixed on the rotating column.
9. A welding method of a bottom plate fixing tool of a folding construction platform frame according to any one of claims 1 to 8, characterized in that: after two welding robots synchronously weld two corners on one side of the rectangular outer frame, two corners on the other side are synchronously welded;
the welding of the two corners of one side of the rectangular outer frame specifically means welding of the cross rod, the vertical rod and the square pipe connecting piece, welding of the wrap angle and the square pipe connecting piece, and welding of the corner connecting piece, the cross rod and the vertical rod.
10. The welding method of the bottom plate fixing tool of the folding construction platform frame according to claim 9, characterized in that: after the rectangular outer frame is welded by the two robots, welding spots on the bottom plate are welded in sequence from outside to inside.
CN202211052879.5A 2022-08-31 2022-08-31 Bottom plate fixing tool and welding method for folding construction platform frame Pending CN115945827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211052879.5A CN115945827A (en) 2022-08-31 2022-08-31 Bottom plate fixing tool and welding method for folding construction platform frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211052879.5A CN115945827A (en) 2022-08-31 2022-08-31 Bottom plate fixing tool and welding method for folding construction platform frame

Publications (1)

Publication Number Publication Date
CN115945827A true CN115945827A (en) 2023-04-11

Family

ID=87289822

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211052879.5A Pending CN115945827A (en) 2022-08-31 2022-08-31 Bottom plate fixing tool and welding method for folding construction platform frame

Country Status (1)

Country Link
CN (1) CN115945827A (en)

Similar Documents

Publication Publication Date Title
CN113634974B (en) Ribbed plate positioning and clamping tool for robot welding and positioning method
CN105855773A (en) Vertical welding machine for steel plate
CN115945827A (en) Bottom plate fixing tool and welding method for folding construction platform frame
CN114619134B (en) Gantry type welding device and welding method
CN206622786U (en) Polyhedral shell assembly welder equipment
CN214291486U (en) Automatic welding equipment for steel stand column
CN109570874A (en) A kind of elevator door pocket switch type welding tooling
CN212043306U (en) Positioning clamp device
CN113941813A (en) Sleeper beam assembly welding positioning frame, assembly welding device and method
CN209050331U (en) Tooling suitable for test plate (panel) comprehensive welding
CN111037138B (en) Production method of civil air defense door sealing beam
CN216503091U (en) Welding equipment for large equipment
CN106144943A (en) Use the boiler hearth overhauling platform of aluminum coupling element
CN215787819U (en) Air compressor machine production is with welded fastening device
CN219274938U (en) Welding and positioning device for climbing frame net rack
CN206108787U (en) Overhaul platform device in boiler furnace of aluminium system of adoption connecting piece
CN216656693U (en) Automatic submerged arc welding tool
CN105252191B (en) Welding fixture and welding method of steel structure module house stand column
CN105221060A (en) For welding the combination cat ladder of large-scale convex head
CN209478049U (en) Flexible frame assembly tool
CN219986645U (en) Pre-fixing device and welding device
CN206108789U (en) Adopt boiler furnace maintenance platform of aluminium contact cardboard
CN110480170A (en) Pre- spot welding device
CN213854653U (en) Workbench for radiation immunity test
CN217452736U (en) Device for processing short beam welding assembly

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination