CN114960952A - Lifting and mounting method for special-shaped hyperbolic space net rack - Google Patents

Lifting and mounting method for special-shaped hyperbolic space net rack Download PDF

Info

Publication number
CN114960952A
CN114960952A CN202210727980.XA CN202210727980A CN114960952A CN 114960952 A CN114960952 A CN 114960952A CN 202210727980 A CN202210727980 A CN 202210727980A CN 114960952 A CN114960952 A CN 114960952A
Authority
CN
China
Prior art keywords
welding
side wall
net rack
support rod
traction
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.)
Granted
Application number
CN202210727980.XA
Other languages
Chinese (zh)
Other versions
CN114960952B (en
Inventor
王琳
张志�
王志懋
吴森
柴彪
吕慧霞
王舒桐
韩应涛
赵峰
刘雅婷
郭军海
康志磊
侯俊程
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.)
Shanxi Second Construction Group Co Ltd
Original Assignee
Shanxi Second Construction Group 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 Shanxi Second Construction Group Co Ltd filed Critical Shanxi Second Construction Group Co Ltd
Priority to CN202210727980.XA priority Critical patent/CN114960952B/en
Publication of CN114960952A publication Critical patent/CN114960952A/en
Application granted granted Critical
Publication of CN114960952B publication Critical patent/CN114960952B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/32—Arched structures; Vaulted structures; Folded structures
    • E04B1/3211—Structures with a vertical rotation axis or the like, e.g. semi-spherical structures
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus
    • E04G21/18—Adjusting tools; Templates
    • E04G21/1841—Means for positioning building parts or elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/32—Arched structures; Vaulted structures; Folded structures
    • E04B2001/3217—Auxiliary supporting devices used during erection of the arched structures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/60—Planning or developing urban green infrastructure

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The invention relates to the technical field of net rack installation, and discloses a lifting installation method of a special-shaped hyperbolic space net rack, which comprises a plastic block, wherein the bottom side wall of the plastic block is fixedly connected with a cladding mechanism, the interior of the cladding mechanism comprises a shell, a traction belt and a movable block, the side wall of the traction belt is connected between the inner side walls of the shell in a penetrating manner, the top end of the outer side of the movable block is connected to the inner end of the traction belt in a penetrating manner, and the inner side end, far away from the traction belt, of the movable block is connected with a sliding and pushing mechanism in a penetrating manner. Utilize the coordinate axis to the fixed point, maintain every angle size average effect to the spliced pole of welding ball will be welded, sectional type welding segmentation promotion is installed in the eminence earlier, can maintain the size alignment between the pole and the welding ball is adjacent, avoids the dislocation, and the top of traction band receives the parallel restriction of spacing collar, consequently can reach under the parallel state, and when the increase of the shell lateral wall gap of one side, the equal size space is maintained in other gaps on every side to parallel position's welding.

Description

Lifting and mounting method for special-shaped hyperbolic space net rack
Technical Field
The invention relates to the technical field of net rack installation, in particular to a lifting installation method for a special-shaped hyperbolic space net rack.
Background
The comparatively peculiar decoration of top molding such as a lot of building engineering, the inside support molding will be special-shaped hyperbolic space, the structure of this inside support is supported by the rack, and the rack comprises the concatenation between a plurality of connection cylinder and a plurality of welding ball, at the in-process of installation, the method of overall concatenation after the sectional type concatenation can be adopted earlier usually, but at the in-process of concatenation, the cylinder is connected around the outside of welding ball, and the lateral wall of welding ball is the arc state, the cylinder welding interval of same welding ball lateral wall department is inhomogeneous when will leading to the overall concatenation size has the deviation, the concatenation effect also differs.
Disclosure of Invention
In order to solve the problem that the distribution space between connecting spot welding balls and columns is uneven easily in the installation process of the special-shaped hyperbolic space grid frame and achieve the aim that the fixed-point coordinate method assists the welding balls and the columns to be quickly and uniformly positioned, the invention is realized by the following technical scheme: a lifting and mounting method for a special-shaped hyperbolic space net rack comprises the following steps:
s1, placing two steel plates longer than the part net rack on the ground paved with broken stones, leaving a space of 0.5 m between the two longer steel plates, placing a supporting steel plate of 0.7 m in the space, overlapping the two ends of the bottom side of the supporting steel plate at the top side edges of the two steel plates, popping a longitudinal straight line at the middle part of the top side wall of the supporting steel plate by an ink fountain, and enabling the position of the straight line to be along the edges of the supporting steel plates to the positions of the upper end and the lower end;
s2, using a straight line which is popped out along an ink fountain on the top side of the supporting steel plate by using an angle measuring ruler as a coordinate axis, using the ink fountain to pop out a straight line with a fixed angle on one side, nailing a control pile on the central point of the coordinate axis, and then nailing a control pile on the top side wall of the supporting steel plate according to the tail end of each straight line popped out by the ink fountain;
s3, downwards offsetting and welding the distance between the two net rack connecting rod joints by the same method, forming a second central point, nailing a control pile, popping a straight line with a fixed angle relative to the other side direction by virtue of an ink fountain, and nailing the control pile on the central point of the coordinate axis;
s4, arranging grooves at the outer edges of the two central point control piles close to the support steel plate, arranging an arc-shaped bracket at the grooves for fixing, enabling the side walls of the bracket to slide in parallel with the edges of the support plate, arranging the bottom sides of the welding balls at the inner sides of the arc-shaped bracket, and aligning the support rods of the net rack at the side walls of the welding balls along the straight lines of the side walls of the outer side control piles for welding;
s5, after one side is welded, attaching the firmly welded side to the side wall of the control pile at the first central point, and then taking out a straight line extending along the control pile in the opposite direction of a support rod to enable the side end of the support rod to be attached to the side wall of the welding ball for welding;
s6, after connecting the three-side support rod with the parallel angle and the welding ball, the unwelded side is downward and the three sides are upward in sequence, after the position of the axis of the welding ball is found and the support rod is welded, the welding ball is rotated anticlockwise, the position of the support rod which is just welded is toward the top end, and a new support rod is welded on the side where the support rod is not welded when the three-side support rod is just in a parallel state;
s7, detecting whether the angle of the supporting rod is in the vertical direction by using a level meter, checking whether gaps appear on the welded inner and outer side walls, if so, performing remedial welding, and performing sectional type and welding ball welding to form a large frame;
s8, checking the inner side and the outer side of the large frames to ensure that the welding degree is qualified, painting to ensure that the paint appearance is uniformly painted, checking whether bubbles exist in the thickness, timely coating the unqualified large frames, and hoisting after the paint is completely dried;
s9, after the net rack spliced by welding and segmenting on the top layer is lifted upwards by hoisting equipment, the bottom side of the net rack is fixedly supported by a support, the side end of the support is supported on the side wall of the wall body, the net rack welding balls parallel to the support are connected by segmenting, and the bottom side is supported on the ground by support pillars so as to weld the net racks on other parallel parts in time;
and S10, splicing the net racks on the top layer at high altitude, removing the supports inserted into the wall, filling and scraping holes inserted at the tail ends of the supports, checking whether the net racks on the top layer have paint removal so as to repair the paint in time, splicing the net racks on the bottom layer according to layers, installing according to the layers, and finally checking whether the net racks are firm or not, thus finishing the operation.
The utility model provides a supplementary welding set of heterotypic hyperbolic space rack, includes the plastic block, the end lateral wall fixedly connected with involucrum mechanism of plastic block, involucrum mechanism's inside includes shell, traction area and movable block, traction area's lateral wall department through connection is between the inside wall of shell, the outside top through connection of movable block is in traction area's inner, the medial extremity through connection that traction area was kept away from to the movable block has sliding push mechanism, sliding push mechanism's inside is including traction frame, tamponade and push rod, traction frame's outer end through connection is in the inboard of tamponade, sliding push mechanism's outside through connection is in the inner of push rod, sliding push mechanism keeps away from the inner through connection of involucrum mechanism has positioning mechanism, positioning mechanism's inside includes movable ring, bracing piece and ferrule frame, the lateral wall sliding connection of bracing piece is between the lateral wall gap of movable ring, the inner ring of bracing piece cup joints in the lateral wall department of activity circle, bracing piece, the lateral wall department through connection that the shell is located the top of traction area has the spacing circle, spacing has been cup jointed at the lateral wall top of cladding mechanism, through connection has the connecting band between the lateral wall of spacing.
Furthermore, the plastic block is made of SBES plastic materials, and the side wall of the plastic block can be attached to the side wall of the welding ball in an adsorption mode and is not easy to push.
Furthermore, the two side walls of the movable block are connected between the side wall gaps of the shell in a sliding mode, the movable block pushes the traction belt outwards, the side wall gaps of the shell on one side are enlarged, and the gaps on the periphery of the movable block maintain spaces with equal sizes.
Furthermore, the lateral wall of activity circle is the sectional type and links together through the bracing piece, and the lateral wall of bracing piece outwards rolls off from the inside of activity circle, and the outside circle of the whole outer lane of activity circle enlarges.
Furthermore, one end of the ferrule frame, which is far away from the supporting rod, is fixedly connected to the side wall of the inner end of the shell, and the side wall of the movable ring is limited by the ferrule frame to only slide along the direction of the traction frame connected with the ferrule frame.
Furthermore, the side wall of the traction frame is connected to the side wall of the ferrule frame in a sliding mode, the side wall of the movable block pulls the traction frame outwards, and the side wall of the traction frame pulls the side wall of the movable ring outwards.
Furthermore, the inner end through connection of traction frame is in the lateral wall department of movable ring, the outer end through connection in the inside wall department of movable block of tamponade is kept away from to the push rod, and the lateral wall of tamponade outwards promotes the lateral wall of push rod, and the lateral wall of push rod outwards promotes the movable block.
The invention provides a lifting and mounting method for a special-shaped hyperbolic space net rack. The method has the following beneficial effects:
1. according to the lifting installation method of the special-shaped hyperbolic space net rack, the coordinate axis is used for fixing points, the effect that the size of each angle is average is maintained on the pole to be welded at the side wall of the welding ball, sectional welding is performed firstly, sectional lifting is performed at a high position later, the size alignment between the pole and the adjacent welding ball can be maintained, and dislocation is avoided.
2. The special-shaped hyperbolic space net rack lifting installation method has the advantages that the side wall of the movable ring is limited by the ferrule frame to slide along the direction of the traction frame connected with the movable ring, the traction frames at other positions are pushed outwards, the traction frames push the press plugs outwards, the press plugs push the push rods outwards, the push rods push the movable blocks outwards, the movable blocks push the traction belt outwards, the top end of the traction belt is limited by the parallel of the limiting rings, and therefore, under the parallel state, when the gap of the side wall of the shell on one side is increased, the gaps on the periphery of the shell maintain the space with equal size, and the welding of the parallel positions is facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top schematic view of the internal structural connections of the containment mechanism of the present invention;
fig. 3 is a top schematic view of the connection between the positioning mechanism and the internal relevant structure of the sliding-pushing mechanism.
In the figure: 1. a plastic block; 2. a cladding mechanism; 211. a housing; 212. a traction belt; 213. a movable block; 3. a positioning mechanism; 311. a movable ring; 312. a support bar; 313. a ferrule holder; 4. a limiting ring; 5. a limiting frame; 6. a connecting belt; 7. a sliding and pushing mechanism; 711. a traction frame; 712. pressing and plugging; 713. a push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the lifting and mounting method of the special-shaped hyperbolic space net rack is as follows: a lifting and mounting method for a special-shaped hyperbolic space net rack comprises the following steps:
s1, placing two steel plates longer than the part net rack on the ground paved with broken stones, leaving a space of 0.5 m between the two longer steel plates, placing a supporting steel plate of 0.7 m in length at the position of the space, overlapping the two ends of the bottom side of the supporting steel plate at the top side edges of the two steel plates, popping a longitudinal straight line at the position in the middle of the top side wall of the supporting steel plate by using an ink fountain, and enabling the position of the straight line to be along the edges of the supporting steel plates to the positions of the upper end and the lower end;
s2, using the straight line which is popped up along the ink fountain on the top side of the supporting steel plate by the angle measuring ruler as a coordinate axis, popping up a straight line with a fixed angle on one side by the ink fountain, nailing a control pile on the central point of the coordinate axis, and then nailing a control pile on the top side wall of the supporting steel plate according to the tail end of each straight line popped up by the ink fountain;
s3, downwards offsetting and welding the distance between the two net rack connecting rod joints by the same method, forming a second central point, nailing a control pile, popping a straight line with a fixed angle relative to the other side direction by virtue of an ink fountain, and nailing the control pile on the central point of the coordinate axis;
s4, arranging grooves at the outer edges of two central point control piles close to the support steel plate, arranging an arc bracket at the groove for fixing, so that the side wall of the bracket can slide in parallel with the edge of the support plate, arranging the bottom side of the welding ball at the inner side of the arc bracket, and aligning the support rod of the net rack at the side wall straight line of the outer side control pile to the side wall of the welding ball for welding;
s5, after one side is welded, attaching the firmly welded side to the side wall of the control pile at the first central point, and then taking out a straight line extending along the control pile in the opposite direction of a support rod to enable the side end of the support rod to be attached to the side wall of the welding ball for welding;
s6, after connecting the three-side support rod with the parallel angle and the welding ball, the unwelded side is downward and the three sides are upward in sequence, after the position of the axis of the welding ball is found and the support rod is welded, the welding ball is rotated anticlockwise, the position of the support rod which is just welded is toward the top end, and a new support rod is welded on the side where the support rod is not welded when the three-side support rod is just in a parallel state;
s7, detecting whether the angle of the supporting rod is in the vertical direction by using a level meter, checking whether gaps appear on the welded inner and outer side walls, if so, performing remedial welding, and performing sectional type and welding ball welding to form a large frame;
s8, checking the inner side and the outer side of the large frames to ensure that the welding degree is qualified, painting to ensure that the paint appearance is uniformly painted, checking whether bubbles exist in the thickness, timely coating the unqualified large frames, and hoisting after the paint is completely dried;
s9, after the net rack spliced by welding and segmenting on the top layer is lifted upwards by hoisting equipment, the bottom side of the net rack is fixedly supported by a support, the side end of the support is supported on the side wall of the wall body, the net rack welding balls parallel to the support are connected by segmenting, and the bottom side is supported on the ground by support pillars so as to weld the net racks on other parallel parts in time;
and S10, splicing the net racks on the top layer at high altitude, removing the supports inserted into the wall, filling and scraping holes inserted at the tail ends of the supports, checking whether the net racks on the top layer have paint removal so as to repair the paint in time, splicing the net racks on the bottom layer according to layers, installing according to the layers, and finally checking whether the net racks are firm or not, thus finishing the operation.
Referring to fig. 1-3, an auxiliary welding device for a special-shaped hyperbolic space net rack comprises a plastic block 1, wherein the plastic block 1 is made of SBES plastic, the side wall of the plastic block 1 adheres to the side wall of a welding ball and is not easy to push, the bottom side wall of the plastic block 1 is fixedly connected with a cladding mechanism 2, the interior of the cladding mechanism 2 comprises a shell 211, a traction belt 212 and a movable block 213, the side wall of the traction belt 212 is connected between the inner side walls of the shell 211 in a penetrating manner, the top end of the outer side of the movable block 213 is connected to the inner end of the traction belt 212 in a penetrating manner, the two side walls of the movable block 213 are connected between the side wall gaps of the shell 211 in a sliding manner, the movable block 213 pushes the traction belt 212 outwards, the gaps of the side wall of the shell 211 on one side are increased, the gaps on the other sides maintain equal size spaces, and a limiting ring 4 is connected at the side wall of the shell 211 above the traction belt 212 in a penetrating manner, the top of the outer side wall of the cladding mechanism 2 is sleeved with a limiting frame 5, and a connecting belt 6 is connected between the side walls of the limiting frame 5 in a penetrating manner;
the inner side end of the movable block 213 far away from the traction belt 212 is connected with a sliding pushing mechanism 7 in a penetrating manner, the sliding pushing mechanism 7 comprises a traction frame 711, a press plug 712 and a push rod 713, the outer end of the traction frame 711 is connected to the inner side of the press plug 712 in a penetrating manner, the outer side of the press plug 712 is connected to the inner end of the push rod 713 in a penetrating manner, the inner end of the sliding pushing mechanism 7 far away from the cladding mechanism 2 is connected with a positioning mechanism 3 in a penetrating manner, the positioning mechanism 3 comprises a movable ring 311, a support rod 312 and a ferrule frame 313, the side wall of the support rod 312 is connected between the side wall gaps of the movable ring 311 in a sliding manner, the inner ring of the support rod 312 is sleeved on the outer side walls of the movable ring 311 and the support rod 312, the side walls of the movable ring 311 are connected together in a sectional manner through the support rod 312, the side wall of the support rod 312 slides out from the inner side of the movable ring 311, the whole outer ring 311 expands towards the outer ring, one end of the ferrule frame 313 far away from the support rod 312 is fixedly connected to the inner side wall of the outer end of the outer shell 211, the side wall of the movable ring 311 is limited by the ferrule holder 313 to only slide along the direction of the traction frame 711 connected with the movable ring 311, the side wall of the traction frame 711 is connected with the side wall of the ferrule holder 313 in a sliding manner, the side wall of the movable block 213 pulls the traction frame 711 outwards, the side wall of the traction frame 711 pulls the side wall of the movable ring 311 outwards, the inner end of the traction frame 711 is connected with the outer side wall of the movable ring 311 in a penetrating manner, the outer end of the push rod 713, far away from the press plug 712, is connected with the inner side wall of the movable block 213 in a penetrating manner, the side wall of the press plug 712 pushes the side wall of the push rod 713 outwards, and the side wall of the push rod 713 pushes the movable block 213 outwards.
The working principle is as follows: when the packaging structure is used, as shown in fig. 1, the side wall of the packaging mechanism 2 is opened, the side wall of the housing 211 is opened outwards at the moment, the housing is sleeved outside the welding ball, the outer side walls of the packaging mechanism 2 are combined together, the side wall of the plastic block 1 is attached to the side wall of the welding ball, the outer side wall of the welding ball is mostly made of a rigid material, so that the plastic block is smooth, the plastic block 1 is made of an SBES plastic material, and the side wall of the plastic block 1 is attached to the side wall of the welding ball in an adsorption manner and is not easy to push;
the top of the welding ball is sleeved with a limiting frame 5, the side wall frame of the connecting belt 6 is adjusted at the outer side wall of the upper end of the cladding mechanism 2, when a cylinder to be welded is inserted into the gap between the side walls of the outer shell 211 to be connected with the side walls of the welding ball, the gap between the side walls of the outer shell 211 at one position is pulled to be in a state of being close to an arc, the side wall of the traction belt 212 penetrates through the side walls of the outer shell 211, when the gap between the side walls of the outer shell 211 is increased, the cylinder is connected with the welding ball through the gap, the side wall of the traction belt 212 is pulled outwards, the side wall of the movable block 213 outwards pulls the traction frame 711, the side wall of the traction frame 711 outwards pulls the side wall of the movable ring 311, the side wall of the supporting rod 312 outwards slides out from the inside of the movable ring 311, the whole outer ring of the movable ring 311 expands outwards, and the side wall of the movable ring 311 is limited by the sleeve ring frame 313 and can only slide along the direction of the traction frame 711 connected with each other, therefore, the traction frame 711 at other parts can be pushed outwards, the traction frame 711 pushes the press plug 712 outwards, the side wall of the press plug 712 pushes the side wall of the push rod 713 outwards, the side wall of the push rod 713 pushes the movable block 213 outwards, the movable block 213 pushes the traction belt 212 outwards, and the top end of the traction belt 212 is limited by the limiting ring 4 in parallel, so that when the gap of the side wall of the shell 211 at one side is increased, the gaps at other peripheries maintain spaces with equal sizes, and welding at parallel positions can be facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A lifting and mounting method for a special-shaped hyperbolic space net rack is characterized by comprising the following steps:
s1, placing two steel plates longer than the part net rack on the ground paved with broken stones, leaving a space of 0.5 m between the two longer steel plates, placing a supporting steel plate of 0.7 m in the space, overlapping the two ends of the bottom side of the supporting steel plate at the top side edges of the two steel plates, popping a longitudinal straight line at the middle part of the top side wall of the supporting steel plate by an ink fountain, and enabling the position of the straight line to be along the edges of the supporting steel plates to the positions of the upper end and the lower end;
s2, using a straight line which is popped out along an ink fountain on the top side of the supporting steel plate by using an angle measuring ruler as a coordinate axis, using the ink fountain to pop out a straight line with a fixed angle on one side, nailing a control pile on the central point of the coordinate axis, and then nailing a control pile on the top side wall of the supporting steel plate according to the tail end of each straight line popped out by the ink fountain;
s3, downwards offsetting and welding the distance between the two net rack connecting rod joints by the same method, forming a second central point, nailing a control pile, popping a straight line with a fixed angle relative to the other side direction by virtue of an ink fountain, and nailing the control pile on the central point of the coordinate axis;
s4, arranging grooves at the outer edges of the two central point control piles close to the support steel plate, arranging an arc-shaped bracket at the grooves for fixing, enabling the side walls of the bracket to slide in parallel with the edges of the support plate, arranging the bottom sides of the welding balls at the inner sides of the arc-shaped bracket, and aligning the support rods of the net rack at the side walls of the welding balls along the straight lines of the side walls of the outer side control piles for welding;
s5, after one side is welded, attaching the firmly welded side to the side wall of the control pile at the first central point, and then taking out a straight line extending along the control pile in the opposite direction of a support rod to enable the side end of the support rod to be attached to the side wall of the welding ball for welding;
s6, after connecting the three-side support rod with the parallel angle and the welding ball, the unwelded side is downward and the three sides are upward in sequence, after the position of the axis of the welding ball is found and the support rod is welded, the welding ball is rotated anticlockwise, the position of the support rod which is just welded is toward the top end, and a new support rod is welded on the side where the support rod is not welded when the three-side support rod is just in a parallel state;
s7, detecting whether the angle of the supporting rod is in the vertical direction by using a level meter, checking whether gaps appear on the welded inner and outer side walls, if so, performing remedial welding, and performing sectional type and welding ball welding to form a large frame;
s8, checking the inner side and the outer side of the large frames to ensure that the welding degree is qualified, painting to ensure that the paint appearance is uniformly painted, checking whether bubbles exist in the thickness, timely coating the unqualified large frames, and hoisting after the paint is completely dried;
s9, after the net rack spliced by welding and segmenting on the top layer is lifted upwards by hoisting equipment, the bottom side of the net rack is fixedly supported by a support, the side end of the support is supported on the side wall of the wall body, the net rack welding balls parallel to the support are connected by segmenting, and the bottom side is supported on the ground by support pillars so as to weld the net racks on other parallel parts in time;
and S10, splicing the net racks on the top layer at high altitude, removing the supports inserted into the wall, filling and scraping holes inserted at the tail ends of the supports, checking whether the net racks on the top layer have paint removal so as to repair the paint in time, splicing the net racks on the bottom layer according to layers, installing according to the layers, and finally checking whether the net racks are firm or not, thus finishing the operation.
2. The utility model provides an auxiliary welding device of heterotypic hyperbolic space rack, is applied to the heterotypic hyperbolic space rack promotion installation method in claim 1, including plastic block (1), its characterized in that: the plastic block packaging machine is characterized in that a packaging shell mechanism (2) is fixedly connected to the bottom side wall of the plastic block (1), the packaging shell mechanism (2) comprises a shell (211), a traction belt (212) and a movable block (213), the side wall of the traction belt (212) is connected between the inner side walls of the shell (211) in a penetrating mode, the top end of the outer side of the movable block (213) is connected to the inner end of the traction belt (212) in a penetrating mode, the inner end, far away from the traction belt (212), of the movable block (213) is connected with a sliding pushing mechanism (7) in a penetrating mode, the sliding pushing mechanism (7) comprises a traction frame (711), a press plug (712) and a push rod (713) in the inner portion, the outer end of the traction frame (711) is connected to the inner side of the press plug (712) in a penetrating mode, the outer side of the press plug (712) is connected to the inner end, far away from the packaging shell mechanism (2), of the sliding pushing mechanism (7) is connected with a positioning mechanism (3) in a penetrating mode, the inside of positioning mechanism (3) includes activity circle (311), bracing piece (312) and retainer plate (313), the lateral wall sliding connection of bracing piece (312) is between the lateral wall gap of activity circle (311), the lateral wall department of activity circle (311), bracing piece (312) is cup jointed to the inner circle of bracing piece (312), lateral wall department through connection that shell (211) is located the top of traction area (212) has spacing collar (4), spacing frame (5) have been cup jointed at the lateral wall top of cladding mechanism (2), through connection has connecting band (6) between the lateral wall of spacing frame (5).
3. The auxiliary welding device for the special-shaped hyperbolic space net rack according to claim 2, characterized in that: the plastic block (1) is made of SBES plastic materials.
4. The auxiliary welding device for the special-shaped hyperbolic space net rack according to claim 2, characterized in that: the two side walls of the movable block (213) are connected between the side wall gaps of the shell (211) in a sliding mode.
5. The auxiliary welding device for the special-shaped hyperbolic space net rack according to claim 2, characterized in that: the side walls of the movable ring (311) are in a sectional type and are connected together through a support rod (312).
6. The auxiliary welding device for the special-shaped hyperbolic space net rack according to claim 2, characterized in that: one end of the ferrule holder (313) far away from the support rod (312) is fixedly connected to the inner end side wall of the shell (211).
7. The auxiliary welding device for the special-shaped hyperbolic space net rack according to claim 2, characterized in that: the side wall of the traction frame (711) is connected with the side wall of the ferrule frame (313) in a sliding mode.
8. The auxiliary welding device for the special-shaped hyperbolic space net rack according to claim 2, characterized in that: the inner end of the traction frame (711) is connected to the outer side wall of the movable ring (311) in a penetrating mode, and the outer end, far away from the press plug (712), of the push rod (713) is connected to the inner side wall of the movable block (213) in a penetrating mode.
CN202210727980.XA 2022-06-25 2022-06-25 Lifting and installing method for special-shaped hyperbolic space net rack Active CN114960952B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210727980.XA CN114960952B (en) 2022-06-25 2022-06-25 Lifting and installing method for special-shaped hyperbolic space net rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210727980.XA CN114960952B (en) 2022-06-25 2022-06-25 Lifting and installing method for special-shaped hyperbolic space net rack

Publications (2)

Publication Number Publication Date
CN114960952A true CN114960952A (en) 2022-08-30
CN114960952B CN114960952B (en) 2023-10-13

Family

ID=82965575

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210727980.XA Active CN114960952B (en) 2022-06-25 2022-06-25 Lifting and installing method for special-shaped hyperbolic space net rack

Country Status (1)

Country Link
CN (1) CN114960952B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101054831A (en) * 2006-04-10 2007-10-17 薛贵宝 Double cable-rod roof system
CN101100876A (en) * 2007-08-02 2008-01-09 中国建筑第七工程局 Net-shell net-rack overhanging high altitude bulk construction method for bolt sphere node
CN101109227A (en) * 2007-09-05 2008-01-23 中国建筑第七工程局 Construction method of single-stride large cantilever double-pre-stress concrete steel concrete crossbeam
CN101144334A (en) * 2007-09-26 2008-03-19 苏州二建建筑集团有限公司 Normal closing apparatus for derrick protection door

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101054831A (en) * 2006-04-10 2007-10-17 薛贵宝 Double cable-rod roof system
CN101100876A (en) * 2007-08-02 2008-01-09 中国建筑第七工程局 Net-shell net-rack overhanging high altitude bulk construction method for bolt sphere node
CN101109227A (en) * 2007-09-05 2008-01-23 中国建筑第七工程局 Construction method of single-stride large cantilever double-pre-stress concrete steel concrete crossbeam
CN101144334A (en) * 2007-09-26 2008-03-19 苏州二建建筑集团有限公司 Normal closing apparatus for derrick protection door

Also Published As

Publication number Publication date
CN114960952B (en) 2023-10-13

Similar Documents

Publication Publication Date Title
CN109552552B (en) Manufacturing method of duplex stainless steel intermediate assembling plate frame of chemical tanker
CN104785683A (en) Vertical full-annular-direction positioning jig frame device system and construction technology for large-diameter pile foundation reinforcement cage
CN203742618U (en) Span-changing height-changing device for concrete lining steel die trolley
CN103806926A (en) Span-changing and height-changing device of concrete lining steel bench vehicle
CN103195450A (en) Hydraulic tunnel inverted arch operation trolley and inverted arch construction method
CN203321538U (en) Variable-cross-section tunnel lining mold
CN208816125U (en) Shield inspection-pit maintenance backfill support construction
CN210031910U (en) Movable formwork supporting system for underground comprehensive pipe gallery
CN103009662A (en) Production line type assembling method of isostatic pressing filter element forming die
CN114960952A (en) Lifting and mounting method for special-shaped hyperbolic space net rack
CN204524120U (en) The vertical loopful of large diameter pile foundation steel reinforcement cage is to location moulding bed device
CN202417519U (en) Synchronous trolley
CN110630294A (en) Concrete lining construction trolley for pedestrian crosshole in tunnel and construction method thereof
CN110562387A (en) construction method of floating oil storage platform pipe bundle unit
CN103692550B (en) A kind of casting method of seabed tunnel immersed tube
CN113172563B (en) Plane subsection assembling jig frame and using method thereof
CN111485714B (en) Stiff bare concrete cylindrical template system and using method thereof
CN103009055B (en) The assembly production chain of isostatic pressed filter core mould
CN206607606U (en) A kind of combined type piping lane moving lifting support day face die plate
CN202945592U (en) Steel die system of underground continuous wall guide wall
CN104500106A (en) Tunnel inverted arch construction die carrier and tunnel inverted arch construction process
ITTV20000045A1 (en) EQUIPMENT AND PROCEDURE FOR ASSEMBLING REINFORCEMENTS ON A COAT, PARTICULARLY FOR A SUBMARINE
CN207290872U (en) A kind of split type vacuum shaping box
CN114458342A (en) Concrete rebound prevention wet spraying method and wet spraying trolley
CN207908602U (en) A kind of transformer whole foot test machine automatically

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
GR01 Patent grant
GR01 Patent grant