CN114790831B - Special-shaped steel structure rod piece assembling and positioning auxiliary device and application method thereof - Google Patents
Special-shaped steel structure rod piece assembling and positioning auxiliary device and application method thereof Download PDFInfo
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- CN114790831B CN114790831B CN202210440745.4A CN202210440745A CN114790831B CN 114790831 B CN114790831 B CN 114790831B CN 202210440745 A CN202210440745 A CN 202210440745A CN 114790831 B CN114790831 B CN 114790831B
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- rod
- support rod
- clamp
- connecting rod
- rod piece
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000003466 welding Methods 0.000 claims abstract description 31
- 238000010276 construction Methods 0.000 claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 238000013461 design Methods 0.000 claims description 12
- 206010066054 Dysmorphism Diseases 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
-
- 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
Abstract
The invention relates to an assembly positioning auxiliary device for a special-shaped steel structure rod piece, which comprises a support rod clamp, a main rod clamp, a universal shaft group and a connector, wherein the support rod clamp is connected with one end of the universal shaft group, the universal shaft group comprises a universal shaft and a connecting rod which are sequentially connected, the other end of the universal shaft group is connected with the connector, the main rod clamp is arranged at the center of the connector, and fasteners are uniformly arranged around the main rod clamp and the support rod clamp. The using method comprises the following steps: positioning and welding a main rod piece; positioning and installing an auxiliary device; positioning and mounting a support rod piece; welding the rod piece; and (5) disassembling the auxiliary device. According to the invention, through the arrangement of the support rod clamp, the main rod clamp, the universal shaft group and the connector, the simultaneous positioning of a plurality of rod pieces is realized, the accurate positioning is carried out before welding, the construction displacement is avoided in the welding process, the welding process monitoring is carried out, the splicing accuracy of the rod pieces is ensured, and the construction difficulty is reduced to a great extent.
Description
Technical Field
The invention relates to the technical field of steel structures, in particular to an assembly positioning auxiliary device for a special-shaped steel structure rod piece and a use method thereof.
Background
Along with the improvement of the living standard of people and the steel structure technology, in order to meet the modeling and decoration requirements of buildings, more and more projects in urban construction need to adopt special-shaped steel structures. The deformed steel structure is generally used for shops, integrated buildings, hotels, stadiums, urban sculptures, gate building modeling, large-sized steel structure stairways and the like. And the special-shaped steel structure has extremely high welding accuracy requirement. The traditional steel structure rod piece splicing and positioning device is not suitable for steel structure engineering of special-shaped curved surface rod pieces, the angle in the welding process is inaccurate, and the rod pieces are easy to deviate.
Disclosure of Invention
In order to solve the problems in the background technology, the invention provides an assembly positioning auxiliary device for a special-shaped steel structure rod piece and a use method thereof.
The invention provides an assembly positioning auxiliary device for a special-shaped steel structure rod piece, which adopts the following technical scheme:
The utility model provides a location auxiliary device is assembled to dysmorphism steel construction member, auxiliary device is including the branch clamp that is used for fixed branch member, the mobile jib clamp, the cardan shaft group and the connector that are used for fixed main member, branch clamp is connected with the one end of cardan shaft group, cardan shaft group is including cardan shaft and the connecting rod that connect gradually, the other end and the connector of cardan shaft group are connected, mobile jib clamp vertical fixation sets up the center of connector, the branch clamp with cardan shaft group parallel arrangement, evenly be provided with the fastener around mobile jib clamp and the branch clamp.
Through adopting above-mentioned technical scheme, through the setting of branch clamp, mobile jib clamp, universal shaft group and connector, realize many and the member simultaneous localization, and carry out accurate location before the welding, avoid the construction aversion in the welding process and implement welding process monitoring, guaranteed the concatenation accuracy of member and reduced the construction degree of difficulty to a great extent.
Preferably, the support rod clamp comprises two groups of support rod positioning pipe sleeves, one ends of the two groups of support rod positioning pipe sleeves are connected with each other through a first hinge, and the other ends of the support rod positioning pipe sleeves are fixedly connected with one ends of the universal shaft groups through first fastening bolts.
Through adopting above-mentioned technical scheme, branch clamp and cardan shaft group can dismantle the connection, and two sets of branch locating tube covers pass through first hinge rotation connection, convenient dismantlement, maintenance.
Preferably, the main rod clamp comprises two sets of main rod positioning pipe sleeves, one ends of the two sets of main rod positioning pipe sleeves are connected with each other through a second hinge, and the other ends of the two sets of main rod positioning pipe sleeves are fixedly connected with each other through a second fastening bolt.
Through adopting above-mentioned technical scheme, two sets of mobile jib locating tube covers of mobile jib clamp pass through the second hinge and rotate to be connected, convenient dismantlement, maintenance.
Preferably, the connecting rod comprises a first connecting rod, a second connecting rod and a third connecting rod, the first connecting rod is connected with the second connecting rod through a first universal shaft, the second connecting rod is connected with the third connecting rod through a second universal shaft, the first universal shaft comprises a rotating block, a first rotating shaft and a second rotating shaft, the second universal shaft has the same structure as the first universal shaft, and the first rotating shaft and the second rotating shaft are all penetrated through the rotating block and are mutually perpendicular;
The first universal shaft is provided with a first rotating shaft, the first rotating shaft penetrates through the second connecting rod, the rotating block and the second connecting rod in sequence, a fixed gear is arranged on a part, located between the second connecting rod and the rotating block, of the first rotating shaft, a gear groove matched with the fixed gear is formed in the rotating block, a limiting spring is arranged on the outer side of the fixed gear, a fixed groove for placing a fixed key is formed in a part, located on the outer side of the second connecting rod, of the first rotating shaft, the second rotating shaft penetrates through the first connecting rod, the rotating block and the first connecting rod in sequence, and a bolt hole for inserting a bolt is formed in a part, located on the outer side of the first connecting rod, of the second rotating shaft;
the first universal shaft is positioned at the second universal shaft, the first rotating shaft penetrates through the third connecting rod, the rotating block and the third connecting rod in sequence, a fixed gear is arranged on the portion, between the third connecting rod and the rotating block, of the first rotating shaft, a gear groove matched with the fixed gear is formed in the rotating block, a limiting spring is arranged on the outer side of the fixed gear, a fixing groove used for placing a fixing key is formed in the portion, located on the outer side of the third connecting rod, of the first rotating shaft, the second rotating shaft penetrates through the second connecting rod, the rotating block and the second connecting rod in sequence, and a bolt hole used for inserting a bolt is formed in the portion, located on the outer side of the second connecting rod, of the second rotating shaft.
Through adopting above-mentioned technical scheme, can adjust the angle of cardan shaft group and fix cardan shaft group to fix the position of branch clamp and mobile jib clamp.
Preferably, the connector is in a cross shape, four outer ends of the connector are respectively connected with the four universal shaft group sleeves, and the connector is connected with the main rod clamp in a welding way.
By adopting the technical scheme, a plurality of rods can be positioned simultaneously.
Preferably, the fastener is a fixing bolt.
By adopting the technical scheme, the rod pieces with different section sizes can be fixed by screwing in and out the fixing bolts.
The application method of the special-shaped steel structure rod piece assembling and positioning auxiliary device comprises the following steps:
S1, main rod piece positioning welding: determining the position of a main rod piece to be positioned according to the paying-off of a construction drawing, marking, hoisting the main rod piece to a designated position by adopting large-scale equipment, and welding and fixing according to the design of the construction drawing;
s2, positioning and mounting an auxiliary device: fixing an auxiliary device at a connecting node of the main rod piece and the support rod piece to be positioned;
s3, positioning and mounting the support rod piece: the space positioning of the strut members is carried out according to the design drawing, the angle of the strut clamp is adjusted by adjusting the universal shaft group, and then the strut members are adjusted to the position specified by the drawing for fixing;
s4, welding a rod piece: welding the main rod piece and the support rod piece according to a design drawing, and monitoring the position change in real time;
S5, dismounting the auxiliary device: and after the rod piece is welded, the position of the rod piece is retested, and the auxiliary positioning tool can be disassembled after the retested positioning of the rod piece reaches the design requirement.
Preferably, the fixing auxiliary device in step S2 specifically includes penetrating the main rod member through the main rod clamp, tightening a fixing bolt on the main rod clamp in the direction of the main rod member at the connection node of the main rod member and the support rod member to be positioned, and fixedly connecting the main rod clamp and the main rod member.
Preferably, in step S3, the strut member to be positioned penetrates through the strut collar, the strut collar is fixedly connected with the strut member by tightening the fixing bolt on the strut collar towards the strut member, the angle of the strut collar is adjusted by adjusting the universal shaft group according to the drawing, then the angle of the strut member is adjusted, after the strut member is adjusted to the position specified by the drawing, the fixing gear on the first rotating shaft is inserted into the gear groove on the rotating block, meanwhile, the fixing key is inserted into the fixing groove, the bolt is inserted into the bolt hole on the second rotating shaft, and the angle of the universal shaft group is fixed.
In summary, the invention has the following beneficial technical effects:
1. according to the invention, through the arrangement of the support rod clamp, the main rod clamp, the universal shaft group and the connector, the simultaneous positioning of a plurality of rod pieces is realized, the rod pieces can be accurately positioned before welding, the problems of inaccurate angle and displacement of the rod pieces in the construction process are avoided in the welding process, the splicing accuracy of the rod pieces is ensured, and the construction difficulty is reduced to a great extent.
2. According to the invention, the fastening pieces are arranged on the support rod clamp and the main rod clamp, so that the fixing of the special-shaped steel structure rod pieces with different section sizes can be realized by adjusting the fastening pieces, and the adaptability is high.
3. The universal shaft set can meet the angle requirements among various steel materials, and the angle can be adjusted to a proper angle, so that the angle of the universal shaft set can be fixed through the rotating block, the first rotating shaft, the second rotating shaft, the fixed gear, the gear groove, the fixed key, the fixed groove, the bolt and the bolt hole in the universal shaft, and the angles of the strut clamp and the strut member are further fixed.
4. According to the invention, the support rod clamp and the universal shaft group are detachably connected, the positioning pipe sleeve is rotatably connected through the hinge, so that the support rod clamp is convenient to detach and maintain, and the steel member can be detached for recycling after welding.
Drawings
FIG. 1 is a schematic diagram of a special-shaped steel structure rod assembly positioning auxiliary device;
FIG. 2 is an enlarged schematic view of the strut collar in the auxiliary device for assembling and positioning the profiled steel structure rod piece;
FIG. 3 is an enlarged schematic view of the main rod clamp in the assembly and positioning auxiliary device for the special-shaped steel structure rod piece;
FIG. 4 is an enlarged schematic view of the structure of the universal shaft in the assembly and positioning auxiliary device for the special-shaped steel structural rod piece;
Fig. 5 is an enlarged schematic view of the position-limiting spring in the assembly and positioning auxiliary device for the special-shaped steel structural rod piece.
1, A supporting rod clamp; 2.a main rod clamp; 3. a universal shaft group; 31. a universal shaft; 311. a first universal shaft; 3111. a rotating block; 3112. a first rotating shaft; 3113. a second rotating shaft; 3114. a fixed gear; 3115. a gear groove; 3116. a limit spring; 3117. a fixed key; 3118. a plug pin; 312. a second universal shaft; 32. a connecting rod; 321. a first connecting rod; 322.a second connecting rod; 323. a third connecting rod; 4. a connector; 5. a fastener; 6. the supporting rod is positioned on the pipe sleeve; 7. a first hinge; 8. a second hinge; 9. a first fastening bolt; 10. a second fastening bolt; 11. the main rod locates the pipe sleeve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment of the invention discloses an assembly positioning auxiliary device for a special-shaped steel structure rod piece.
Referring to fig. 1, the auxiliary device includes branch clamp 1, mobile jib clamp 2, cardan shaft group 3 and connector 4, branch clamp 1 is connected with the one end of cardan shaft group 3, cardan shaft group 3 is including cardan shaft 31 and connecting rod 32 that connect gradually, the other end and the connector 4 of cardan shaft group 3 are connected, mobile jib clamp 2 vertical fixation sets up the center of connector 4, the shape of connector 4 is "ten" font connecting piece, four outer ends of connector 4 respectively with four cardan shaft group 3 telescopic connection, connector 4 and mobile jib clamp 2 welded connection. The support rod clamp 1 with the parallel arrangement of cardan shaft group 3, the fastener 5 is evenly provided with around mobile jib clamp 2 and the support rod clamp 1, fastener 5 is fixing bolt. The connecting rod 32 includes a first connecting rod 321, a second connecting rod 322 and a third connecting rod 323, the first connecting rod 321 and the second connecting rod 322 are connected through a first universal shaft 311, the second connecting rod 322 and the third connecting rod 323 are connected through a second universal shaft 312, the first universal shaft 311 includes a rotating block 3111, a first rotating shaft 3112 and a second rotating shaft 3113, the second universal shaft 312 is identical to the first universal shaft 311 in structure, and the first rotating shaft 3112 and the second rotating shaft 3113 are all penetrated through the rotating block 3111 and are perpendicular to each other.
Referring to fig. 2, the strut clip 1 includes two sets of strut positioning sleeves 6, one ends of the two sets of strut positioning sleeves 6 are connected with each other by a first hinge 7, and the other ends are fixedly connected with one end of the universal shaft set 3 by a first fastening bolt 9.
Referring to fig. 3, the main rod clamp 2 includes two sets of main rod positioning sleeves 11, one ends of the two sets of main rod positioning sleeves 11 are connected with each other through a second hinge 8, and the other ends of the two sets of main rod positioning sleeves are fixedly connected with each other through a second fastening bolt 10.
Referring to fig. 4-5, at the first universal shaft 311, the first rotating shaft 3112 sequentially penetrates through the second connecting rod 322, the rotating block 3111 and the second connecting rod 322, a fixed gear 3114 is disposed on a portion of the first rotating shaft 3112 located between the second connecting rod 322 and the rotating block 3111, a gear slot 3115 adapted to the fixed gear 3114 is disposed on the rotating block 3111, a limit spring 3116 is disposed on an outer side of the fixed gear 3114, a fixing slot for placing the fixed key 3117 is disposed on a portion of the first rotating shaft 3112 located on an outer side of the second connecting rod 322, the second rotating shaft 3113 sequentially penetrates through the first connecting rod 321, the rotating block 3111 and the first connecting rod 321, and a bolt hole for inserting a bolt 3118 is disposed on a portion of the second rotating shaft 3113 located on an outer side of the first connecting rod 321. The second cardan shaft 312 is located, the first rotation shaft 3112 sequentially penetrates through the third connection rod 323, the rotation block 3111 and the third connection rod 323, the first rotation shaft 3112 is located at a portion between the third connection rod 323 and the rotation block 3111, a fixed gear 3114 is disposed on the rotation block 3111 and is provided with a gear groove 3115 adapted to the fixed gear 3114, a limit spring 3116 is disposed on the outer side of the fixed gear 3114, a portion of the first rotation shaft 3112 located on the outer side of the third connection rod 323 is provided with a fixing groove for placing a fixing key 3117, the second rotation shaft 3113 sequentially penetrates through the second connection rod 322, the rotation block 3111 and the second connection rod 322, and a pin hole for inserting a pin 3118 is disposed on a portion of the second rotation shaft 3113 located on the outer side of the second connection rod 322.
The application method of the special-shaped steel structure rod piece assembling and positioning auxiliary device comprises the following steps:
S1, main rod piece positioning welding: determining the position of a main rod piece according to the paying-off of a construction drawing, marking, hoisting the main rod piece to a designated position by adopting large-scale equipment, and welding and fixing according to the design of the construction drawing;
S2, positioning and mounting an auxiliary device: fixing an auxiliary device at a connecting node of the main rod piece and the support rod piece to be positioned; the main rod member penetrates through the main rod clamp 2, a fixing bolt on the main rod clamp 2 is screwed down towards the main rod member at a main steel structure node, the main rod clamp 2 is fixedly connected with the main rod member, and rod members with different section sizes can be fixed by screwing in and screwing out the fixing bolt;
S3, positioning and mounting the support rod piece: according to the space positioning of the strut members, the strut members penetrate the strut clamp 1, the fixing bolts on the strut clamp 1 are screwed down towards the strut members, the strut clamp 1 is fixedly connected with the strut members, the angle of the strut clamp 1 is adjusted by adjusting the universal shaft group 3 according to the drawing, the angle of the strut members is further adjusted, after the strut members are adjusted to the position specified by the drawing, the fixed gear 3114 on the first rotating shaft 3112 is inserted into the gear groove 3115 on the rotating block 3111, meanwhile the fixed key 3117 is inserted into the fixed groove, the bolt 3118 is inserted into the bolt hole on the second rotating shaft 3113, the angle of the universal shaft group 3 is fixed, the rod members can be accurately positioned before welding, the problems of inaccurate angle and rod member displacement in the construction process are avoided in the welding process, the splicing accuracy of the rod members is guaranteed, and the construction difficulty is greatly reduced;
s4, welding a rod piece: welding the main rod piece and the support rod piece according to a design drawing, monitoring the position change in real time, specifically, measuring coordinates and elevations at regular intervals, and comparing the coordinates and elevations with design values;
S5, dismounting the auxiliary device: after the rod piece is welded, the position of the rod piece is retested, and when the retesting positioning of the rod piece reaches the design requirement, the auxiliary positioning tool can be disassembled, and the retesting is specifically to use a total station to carry out coordinate and elevation measurement retesting through the original coordinates; the support rod clamp and the universal shaft group are detachably connected, the support rod positioning pipe sleeve 6 and the main rod positioning pipe sleeve 11 are connected through bolts, the positioning pipe sleeve is connected through a hinge in a rotating mode, detachment and maintenance are convenient, and the steel member can be detached for recycling after welding.
The above embodiments are not intended to limit the scope of the present invention, so: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (4)
1. The utility model provides a positioning auxiliary device is assembled to dysmorphism steel construction member which characterized in that: the auxiliary device comprises a support rod clamp (1) for fixing a support rod piece, a main rod clamp (2) for fixing a main rod piece, a universal shaft group (3) and a connector (4), wherein the support rod clamp (1) is connected with one end of the universal shaft group (3), the universal shaft group (3) comprises a universal shaft (31) and a connecting rod (32) which are sequentially connected, the other end of the universal shaft group (3) is connected with the connector (4), the main rod clamp (2) is vertically and fixedly arranged at the center of the connector (4), the support rod clamp (1) and the universal shaft group (3) are arranged in parallel, and fasteners (5) are uniformly arranged around the main rod clamp (2) and the support rod clamp (1);
The support rod clamp (1) comprises two groups of support rod positioning pipe sleeves (6), one ends of the two groups of support rod positioning pipe sleeves (6) are connected with each other through a first hinge (7), and the other ends of the support rod positioning pipe sleeves are fixedly connected with one end of the universal shaft group (3) through a first fastening bolt (9);
The main rod clamp (2) comprises two groups of main rod positioning pipe sleeves (11), one ends of the two groups of main rod positioning pipe sleeves (11) are connected with each other through a second hinge (8), and the other ends of the two groups of main rod positioning pipe sleeves are fixedly connected with each other through a second fastening bolt (10);
The connecting rod (32) comprises a first connecting rod (321), a second connecting rod (322) and a third connecting rod (323), the first connecting rod (321) and the second connecting rod (322) are connected through a first universal shaft (311), the second connecting rod (322) and the third connecting rod (323) are connected through a second universal shaft (312), the first universal shaft (311) comprises a rotating block (3111), a first rotating shaft (3112) and a second rotating shaft (3113), the second universal shaft (312) and the first universal shaft (311) are identical in structure, and the first rotating shaft (3112) and the second rotating shaft (3113) are all penetrated through the rotating block (3111) and are mutually perpendicular;
The first universal shaft (311) is arranged, the first rotating shaft (3112) sequentially penetrates through the second connecting rod (322), the rotating block (3111) and the second connecting rod (322), a fixed gear (3114) is arranged on a part, located between the second connecting rod (322) and the rotating block (3111), of the first rotating shaft (3112), a gear groove (3115) matched with the fixed gear (3114) is formed in the rotating block (3111), a limit spring (3116) is arranged on the outer side of the fixed gear (3114), a fixed groove for placing a fixed key (3117) is formed in a part, located on the outer side of the second connecting rod (322), of the first rotating shaft (3113) sequentially penetrates through the first connecting rod (321), the rotating block (3111) and the first connecting rod (321), and a hole for inserting the second rotating shaft (3113) into the plug pin (3118) is formed in the part, located on the outer side of the first connecting rod (321).
The first rotating shaft (3112) sequentially penetrates through the third connecting rod (323), the rotating block (3111) and the third connecting rod (323), a fixed gear (3114) is arranged on a part, located between the third connecting rod (323) and the rotating block (3111), of the first rotating shaft (3112), a gear groove (3115) matched with the fixed gear (3114) is formed in the rotating block (3111), a limit spring (3116) is arranged on the outer side of the fixed gear (3114), a fixed groove for placing a fixed key (3117) is formed in a part, located on the outer side of the third connecting rod (323), of the first rotating shaft (3112), a second connecting rod (322), the rotating block (3111) and the second connecting rod (322) are sequentially penetrated through, and a hole for inserting (3118) is formed in a bolt part, located on the outer side of the second connecting rod (3113), of the second connecting rod (322).
The angle of the support rod clamp 1 is adjusted by adjusting the universal shaft group 3, the angle of the support rod piece is further adjusted, after the support rod piece is adjusted to the position specified in the drawing, the fixed gear 3114 on the first rotating shaft 3112 is inserted into the gear groove 3115 on the rotating block 3111, meanwhile, the fixed key 3117 is inserted into the fixed groove, the bolt 3118 is inserted into the bolt hole on the second rotating shaft 3113, and the angle of the universal shaft group 3 is fixed;
the connector (4) is in a cross shape, four outer ends of the connector (4) are respectively connected with the sleeves of the four universal shaft groups (3), and the connector (4) is connected with the main rod clamp (2) in a welding way;
The fastening piece (5) is a fixing bolt.
2. A method of using the profiled steel structure bar assembly positioning assistance device of claim 1, wherein: the method comprises the following steps:
S1, main rod piece positioning welding: determining the position of a main rod piece to be positioned according to the paying-off of a construction drawing, marking, hoisting the main rod piece to a designated position by adopting large-scale equipment, and welding and fixing according to the design of the construction drawing;
s2, positioning and mounting an auxiliary device: fixing an auxiliary device at a connecting node of the main rod piece and the support rod piece to be positioned;
s3, positioning and mounting the strut members: the space positioning of the support rod piece is carried out according to the design drawing, the angle of the support rod clamp (1) is adjusted by adjusting the universal shaft group (3), and then the support rod piece to be positioned is adjusted to the position specified by the drawing for fixing;
S4, welding a rod piece: welding the main rod piece and the support rod piece according to a design drawing, and monitoring the position change in real time;
S5, dismounting the auxiliary device: and after the welding of the main rod piece and the support rod piece is finished, the position of the rod piece is retested, and the auxiliary positioning tool can be detached when retested positioning of the rod piece reaches the design requirement.
3. The method for using the special-shaped steel structure rod piece assembling and positioning auxiliary device according to claim 2, wherein the method comprises the following steps: the fixing auxiliary device in the step S2 specifically comprises the steps of penetrating the main rod piece through the main rod clamp (2), screwing a fixing bolt on the main rod clamp (2) in the direction of the main rod piece at the connecting joint of the main rod piece to be positioned and the branch piece, and fixedly connecting the main rod clamp (2) with the main rod piece.
4. The method for using the special-shaped steel structure rod piece assembling and positioning auxiliary device according to claim 3, wherein the special-shaped steel structure rod piece assembling and positioning auxiliary device is characterized in that: in step S3, the support rod piece to be positioned penetrates through the support rod clamp (1), the support rod clamp (1) and the support rod piece are fixedly connected by tightening the fixing bolt on the support rod clamp (1) towards the support rod piece, the angle of the support rod clamp (1) is adjusted by adjusting the universal shaft group (3) according to a drawing, the angle of the support rod piece is adjusted, after the support rod piece is adjusted to a position regulated by the drawing, the fixing gear (3114) on the rotating shaft I (3112) is inserted into the gear groove (3115) on the rotating block (3111), meanwhile, the fixing key (3117) is inserted into the fixing groove, and the bolt (3118) is inserted into the bolt hole on the rotating shaft II (3113) to fix the angle of the universal shaft group (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210440745.4A CN114790831B (en) | 2022-04-25 | 2022-04-25 | Special-shaped steel structure rod piece assembling and positioning auxiliary device and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210440745.4A CN114790831B (en) | 2022-04-25 | 2022-04-25 | Special-shaped steel structure rod piece assembling and positioning auxiliary device and application method thereof |
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| CN114790831A CN114790831A (en) | 2022-07-26 |
| CN114790831B true CN114790831B (en) | 2024-04-26 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207526135U (en) * | 2017-10-16 | 2018-06-22 | 中国华冶科工集团有限公司 | Horizontal location muscle fixing device |
| CN112922315A (en) * | 2021-01-29 | 2021-06-08 | 中建七局第二建筑有限公司 | Firmly-connected wall connecting piece and construction process |
| CN215519937U (en) * | 2021-08-21 | 2022-01-14 | 惠州市鸿泰建筑工程有限公司 | Aluminum mould board securing device is built in room |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070112439A (en) * | 2007-11-02 | 2007-11-26 | 김성민 | Variable expansion type supportor for safety net |
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2022
- 2022-04-25 CN CN202210440745.4A patent/CN114790831B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207526135U (en) * | 2017-10-16 | 2018-06-22 | 中国华冶科工集团有限公司 | Horizontal location muscle fixing device |
| CN112922315A (en) * | 2021-01-29 | 2021-06-08 | 中建七局第二建筑有限公司 | Firmly-connected wall connecting piece and construction process |
| CN215519937U (en) * | 2021-08-21 | 2022-01-14 | 惠州市鸿泰建筑工程有限公司 | Aluminum mould board securing device is built in room |
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| CN114790831A (en) | 2022-07-26 |
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