CN116591307A - Building steel structure beam column splicing positioning structure and positioning method thereof - Google Patents
Building steel structure beam column splicing positioning structure and positioning method thereof Download PDFInfo
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- CN116591307A CN116591307A CN202310714759.5A CN202310714759A CN116591307A CN 116591307 A CN116591307 A CN 116591307A CN 202310714759 A CN202310714759 A CN 202310714759A CN 116591307 A CN116591307 A CN 116591307A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 39
- 239000010959 steel Substances 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000000670 limiting effect Effects 0.000 claims abstract description 29
- 230000000149 penetrating effect Effects 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 42
- 239000007788 liquid Substances 0.000 claims description 24
- 239000000829 suppository Substances 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 15
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 12
- 238000010276 construction Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000009417 prefabrication Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5806—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
- E04B1/5812—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile of substantially I - or H - form
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- 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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5831—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially rectangular form
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- 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
- E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a beam column splicing and positioning structure of a building steel structure and a positioning method thereof, comprising the following steps: the box-type column is provided with a built-in positioning cylinder in an embedded manner at the joint of the box-type column and the I-beam, and an outer extension support is fixed at the bottom of the outer wall of one side of the built-in positioning cylinder facing the I-beam; further comprises: the tail end of the I-beam is arranged on the outer extending support, positioning edges are fixed on the outer walls of the left side and the right side of the tail end of the I-beam, and a positioning push plate is movably arranged between the positioning edges and the I-beam; the side mounting plates are installed on the left side and the right side of the built-in positioning cylinder in a penetrating mode, the inner side faces of the side mounting plates are located in the middle of the positioning holes in the built-in positioning cylinder, and the limiting mechanisms of the positioning push plates are fixed on the inner side faces of the side mounting plates. According to the building steel structure beam column splicing positioning structure and the positioning method thereof, the main processing technology is left on the ground for operation, the task amount of high-altitude operation is reduced, the beam column connection efficiency can be greatly accelerated, and meanwhile, the positioning connection stability is maintained.
Description
Technical Field
The invention relates to the technical field of steel structure beam column connection, in particular to a building steel structure beam column splicing positioning structure and a positioning method thereof.
Background
In the application of the steel structure, in order to accelerate the construction progress of a building construction site, most steel structure plants adopt a prefabrication assembly mode and a prefabrication assembly process of steel structure members to achieve connection positioning of steel structure workpieces, and compared with the traditional prefabrication and pouring building, the steel structure has more sufficient stability and strength, and in the application of a large-scale large-span plant structure, the steel structure building can be used for effectively ensuring bearing pressure resistance;
in the building steel structure, in order to ensure the bearing capacity of steel structural members, the connection of the beams and the columns is generally realized by adopting a welding and bolt positioning mode, the connection and reinforcement of the beams and the columns are realized, and corresponding angle steel members are matched, and the support of beam and column connection nodes is realized, so that the whole positioning of the beams and the columns is not easy to generate shearing instability during connection;
but adopt welding and bolt location mode to carry out the node connection of beam column, can bring job site's construction process flow and concrete operation step to the overhead work for the technician needs to carry out the overhead work at construction factory building upper portion space through the lifting machine, when carrying out the welding of beam column and bolt location, the operating efficiency is low, and because the overhead work appears the unstability and the accurate stability of location of beam column assembly installation under the overhead work easily, still there is the potential safety hazard of overhead work simultaneously, can not utilize the grafting mode, reach the quick butt joint and the stable installation when the overhead work between the beam column.
Aiming at the problems, innovative design is urgently needed on the basis of the original beam column positioning structure of the building steel structure.
Disclosure of Invention
The invention aims to provide a building steel structure beam column splicing positioning structure and a positioning method thereof, which are used for solving the problems that the prior building steel structure beam column is brought to high-altitude operation in the construction process flow and specific operation steps of a construction site, the operation efficiency is low, the positioning instability and the insufficient accurate stability of the assembly and installation of the lower beam column in the high-altitude operation are easy to occur, and the potential safety hazard of the high-altitude operation is also caused.
In order to achieve the above purpose, the present invention provides the following technical solutions: a building steel structure beam column plug-in positioning structure, comprising:
the box-type column is provided with a built-in positioning cylinder in an embedded mode at the joint of the box-type column and the I-beam, the built-in positioning cylinder and the I-beam are positioned through bolts, an outer extending support is fixed at the bottom of the outer wall of one side of the built-in positioning cylinder facing the I-beam, a triangular inclined support is fixedly connected to the bottom of the outer extending support, and a positioning hole is further formed in the outer wall of one side of the built-in positioning cylinder facing the I-beam;
further comprises:
the tail end of the I-beam is arranged on the outer extension support, positioning edges are fixed on the outer walls of the left side and the right side of the tail end of the I-beam, a positioning push plate is movably arranged between the positioning edges and the I-beam, and a clamping positioning strip hole is formed in the middle of the positioning push plate;
the side mounting plate is installed in the left and right sides of built-in positioning tube in a penetrating way, the inner side surface of the side mounting plate is located in the middle of the positioning hole in the built-in positioning tube, and the inner side surface of the side mounting plate is fixed with a limiting mechanism of a positioning push plate, and the limiting mechanism is provided with two types.
By adopting the technical scheme, the beam column is quickly assembled in a butt joint mode in high-altitude operation, so that the operation efficiency and the overall positioning stability are improved.
Preferably, the top edge of the outer extension support is arranged to be concave downwards towards the middle part of the outer extension support and used for accurate alignment of the installation of the tail end of the I-beam, and the lower end face of the triangular inclined support fixed at the bottom of the outer extension support is attached to the outer wall of the box column, and the attached positions of the lower end face and the outer wall of the box column are all in a concave-convex shape.
By adopting the technical scheme, the outer extension support is convenient for positioning the I-beam when in use, and the mounting bearing capacity of the outer extension support is stable.
Preferably, the positioning push plate is of an n-shaped structure, the outer wall of the positioning push plate and the side wall of the I-beam are mutually attached and slide, and damping clamping friction lines are arranged at the attached positions of the outer wall of the positioning push plate and the side wall of the I-beam.
By adopting the technical scheme, the movement of the positioning push plate is convenient, and the reset after the movement is prevented.
Preferably, the positioning edge is L-shaped, the positioning edge and the positioning pushing plate are installed in a fitting sliding mode, the positioning pushing plate and the positioning holes are transversely and coaxially distributed in one-to-one correspondence, and the middle part of the tail end of the positioning pushing plate, which is far away from the positioning holes, is provided with an impact block.
By adopting the technical scheme, the transverse pushing of the positioning push plate is facilitated, and the positioning push plate is in installation butt joint with the positioning hole.
Preferably, the side mounting plate and the built-in positioning cylinder are installed in a penetrating mode, positioning is conducted between the side mounting plate and the built-in positioning cylinder through bolts, the side section of the side mounting plate is of a transverse T-shaped structure, and a gasket is installed at the penetrating position of the side mounting plate and the built-in positioning cylinder and used for changing the positioning position of the inner end face of the side mounting plate.
By adopting the technical scheme, the assembly of the side mounting plate is facilitated, and the positioning position of the limiting mechanism on the inner end surface of the side mounting plate is changed through the mounting gasket.
Preferably, the method further comprises:
the first type of the limiting mechanism is composed of uniformly spaced clamping strips, the edges of the front side and the rear side of the clamping strips are respectively provided with arc-shaped and rectangular structures, unidirectional movement guiding and reverse movement clamping positions of the positioning push plate are realized, and the clamping strips are in reverse movement clamping with clamping positioning strip holes in the positioning push plate.
By adopting the technical scheme, the unidirectional movement and the limiting of the positioning push plate are realized.
Preferably, the method further comprises:
the second type of the limiting mechanism consists of a positioning rotating wheel, a rotating drum, a threaded sleeve, a curing agent liquid bag and a threaded pin component;
the outer end part of the positioning rotating wheel is fixedly penetrated by a rotating drum, a rotating structure is formed between the tail end of the rotating drum and the side mounting plate, the inner end part of the rotating drum is movably connected with a threaded sleeve through the bearing in a penetrating way, the other end of the threaded sleeve is fixedly penetrated in the side mounting plate, a curing agent liquid sac is arranged in the side mounting plate, and meanwhile, a threaded pin is installed in the rotating drum and the threaded sleeve in a penetrating way;
the outer wall of the positioning rotating wheel is meshed with the clamping positioning strip hole on the positioning push plate.
By adopting the technical scheme, the movement of the positioning push plate is convenient, and the positioning rotating wheel can be driven to rotate during movement.
Preferably, the outer walls of the upper section and the lower section of the threaded pin are respectively provided with a rectangular structure and a threaded structure, the outer walls of the rectangular section of the threaded pin and the inner wall of the rotary drum are in sliding connection with radial clamping and axial fitting, the outer walls of the threaded structure of the threaded pin and the inner wall of the threaded sleeve are in threaded connection, and the tail end of the threaded pin, facing the curing agent liquid bag, is provided with a taper shape.
By adopting the technical scheme, the positioning rotating wheel can drive the threaded pin to axially rotate and move when rotating so as to pressurize the curing agent liquid sac.
Preferably, a through hole which is vertically communicated is formed in the wall thickness position of the threaded sleeve, and the through hole is used for realizing the communication between the inner cavity of the positioning rotating wheel and the inner cavity of the curing agent liquid sac.
By adopting the technical scheme, after the curing agent liquid bag is punctured and extruded, the curing agent in the curing agent liquid bag can be guided into the positioning rotating wheel, and the rotation of the positioning rotating wheel is limited by utilizing the adhesiveness of the curing agent.
Preferably, the method further comprises:
the limiting member comprises a moving strip which is arranged in the middle of the inside of the built-in positioning cylinder in a clamping and sliding manner, a positioning insert block is arranged on the moving strip in a clamping manner in a penetrating manner, an inclined push rod is hinged between the lower end of the positioning insert block and the inner wall of an inner cavity of the built-in positioning cylinder, and a positioning jack connected with the positioning insert block is arranged in the middle of the tail end of the positioning push plate; meanwhile, a curing suppository is also arranged at the penetrating type clamping sliding connection position of the middle part of the inner part of the movable strip and the built-in positioning cylinder.
By adopting the technical scheme, the positioning pushing plate can be pushed to move and position when moving, so that the limiting effect of the positioning pushing plate is achieved.
Preferably, the positioning insertion block is in an L shape, is in a through clamping transverse sliding mounting structure with the moving strip, and is in through clamping positioning between the tail end of the L shape of the moving strip and the positioning insertion hole;
the end of the movable bar in the cavity at the middle part inside the positioning cylinder is fixedly provided with a fastening pull rod, the fastening pull rod is L-shaped, the inner wall of the upper half section of the cavity at the middle part inside the positioning cylinder is of a horn-shaped structure, and the outer wall of the middle part inside the positioning cylinder at the upper half section can be laterally pressed outwards and protruded.
By adopting the technical scheme, the positioning push plate can also drive the fastening pull rod to move when moving, and the lateral wall of the positioning push plate is transversely pressurized and limited through the deformation and the outward convex of the outer wall at the middle part inside the positioning cylinder.
Preferably, the positioning push plates, the movable strips, the fastening pull rods and the solidified suppositories are arranged in one-to-one correspondence, and the solidified suppositories are made of fragile glass crystals.
By adopting the technical scheme, the curing suppository can be crushed and the curing agent in the curing suppository can be led out when the curing suppository is pressed by external force.
The invention also provides a positioning method of the building steel structure beam column splicing positioning structure, which comprises the following steps:
s1, realizing the assembly and positioning of a built-in positioning cylinder on a box column in a penetrating manner by using a bolt, placing the tail end of an I-beam on an external extension support for preliminary placement, and generating oscillation by knocking the external extension support to adjust the tail end positioning butt joint position of the I-beam so that a positioning push plate on the I-beam moves to be transversely aligned with a positioning hole;
s2, knocking the positioning push plate to enable the positioning push plate to transversely move, integrally guiding the positioning push plate into the positioning hole, and friction extrusion between the outer wall of the positioning push plate and the side wall of the I-beam when the positioning push plate moves so as to prevent the positioning push plate from moving and resetting;
s3, in the process of transversely moving the positioning push plate, the clamping strips are mutually clamped with the clamping positioning strip holes by extruding the clamping strips on the side mounting plates, so that the positioning of the positioning push plate is realized, and the effect of stable beam column connection is achieved;
and when the positioning runner on the side mounting plate is extruded in the process of transversely moving the positioning push plate, the positioning runner is meshed and rotated, the transverse movement of the positioning push plate is facilitated in the rotating process, the rotating positioning runner enables the threaded pin to axially and rotationally lift between the rotary drum and the threaded sleeve, the curing agent liquid bag is extruded and punctured, the curing agent in the curing agent liquid bag is led into the positioning runner, the integral positioning effect of the positioning runner is achieved, and the movement limiting effect of the positioning push plate is achieved through positioning of the positioning runner.
S4, when the positioning push plate transversely moves, the tail end of the positioning push plate can also extrude a moving strip in the built-in positioning cylinder to move, the positioning push plate is pushed by an inclined push rod which is hinged in the moving process, so that the positioning insert transversely moves and is penetrated and clamped with the positioning jack to limit the positioning push plate, the moving strip can also extrude and solidify the suppository, so that the suppository is crushed and discharged, and the tail end of the moving strip and the tail end of the positioning push plate are limited by quick solidification;
s5, the movement of the moving bar can synchronously pull the fastening pull rod to axially move, when the fastening pull rod moves, the fastening pull rod extrudes the wall thickness layer in the middle of the built-in positioning cylinder to deform and expand, and the positioning push plate is laterally extruded to achieve a positioning effect, so that the fastening pull rod is adhered by the curing agent in the curing suppository, and the resetting is prevented.
Compared with the prior art, the invention has the beneficial effects that: according to the building steel structure beam column splicing positioning structure and the positioning method thereof, a main processing technology is left on the ground for operation, the task amount of high-altitude operation is reduced, the beam column connection efficiency is greatly accelerated, meanwhile, the positioning connection stability is maintained, and the stress bearing mode of the steel structure beam column connection node is adjusted, so that the positioning of the steel structure beam column connection node is more stable, and the concrete contents are as follows:
1. the beam column connecting structure is characterized in that the beam column connecting structure is formed by arranging a beam column component on the ground, and the beam column component is arranged on the ground through the assembly of a built-in positioning cylinder on a box column and a positioning push plate on an I-beam;
2. the limiting mechanism of the second type is arranged in two types, when the limiting mechanism of the second type is used, the convex tooth structure of the outer wall of the positioning rotating wheel is meshed with the clamping positioning strip hole on the positioning plugboard when the positioning plugboard is inserted into the positioning hole to move, the positioning rotating wheel and the rotary drum synchronously rotate while the installation of the positioning plugboard is not affected, the threaded pin and the rotary drum synchronously rotate under the action of the inner wall structure of the positioning rotating wheel, the threaded structure of the outer wall of the lower half section of the threaded pin is in threaded connection with the inner wall of the threaded sleeve under the action of external force of rotation, the threaded pin is lifted during rotary movement, the curing agent liquid bag is penetrated and pressurized by lifting of the threaded pin, the curing agent in the curing agent liquid bag is discharged to limit the rotating positioning rotating wheel, the meshing state between the positioning rotating wheel and the positioning pushing plate is changed into the clamping positioning effect, the stable positioning of the positioning plugboard is achieved, and the connection due to the vibration effect is prevented from falling off;
3. meanwhile, when the positioning inserting plate is installed and assembled, external force can be pushed by a moving strip inside the built-in positioning cylinder during moving, so that the moving strip is changed in position, the positioning inserting block on the moving strip is transversely moved in synchronous position under the action of the hinged inclined pushing rod, the positioning inserting block is clamped and butted with the positioning inserting hole on the positioning pushing plate, the end movement reset limiting effect of the positioning pushing plate is achieved, meanwhile, the moving strip can also drive the fastening pull rod to axially move during the position moving, the pushing pressure of the outer wall of the middle part of the built-in positioning cylinder is given, the moving strip is transversely raised, the extrusion positioning effect on the side surface of the positioning inserting plate is achieved, the positioning inserting plate is positioned quickly and efficiently during installation, and the positioning position of the positioning inserting plate is quickly solidified and adhered under the action of the curing agent, so that connection and falling cannot occur.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic view of the side mounting plate and the built-in positioning cylinder mounting and unfolding structure of the invention;
FIG. 4 is a schematic view of the mounting and distribution structure of the outer extension support and the triangular diagonal support of the invention;
FIG. 5 is a schematic diagram of the installation and distribution structure of the card strip of the present invention;
FIG. 6 is a schematic view of the installation and distribution structure of the positioning rotating wheel of the present invention;
FIG. 7 is a schematic view of the internal structure of the positioning wheel assembly of the present invention;
FIG. 8 is a schematic view of the threaded pin mounting structure of the present invention;
FIG. 9 is a schematic view of the installation and deployment configuration of the threaded pin of the present invention;
FIG. 10 is a schematic view of the mounting structure of the moving bar and positioning insert of the present invention.
In the figure: 1. a box column; 2. a positioning cylinder is arranged in the inner part; 3. extending the support; 4. triangular inclined support; 5. positioning holes; 6. an I-beam; 7. a positioning edge; 8. positioning a push plate; 801. moving the bar; 802. positioning the insert block; 803. an inclined push rod; 804. positioning the jack; 805. solidifying the suppository; 806. fastening the pull rod; 9. a side mounting plate; 901. a gasket; 902. clamping strips; 903. positioning a rotating wheel; 904. a rotating drum; 905. a threaded sleeve; 906. curing agent liquid bags; 907. a threaded pin.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5, the present invention provides a technical solution: a building steel structure beam column plug-in positioning structure, comprising:
the box column 1 is provided with a built-in positioning cylinder 2 in an embedded manner at the joint of the box column 1 and the I-beam 6, the built-in positioning cylinder 2 is positioned by bolts, an outer extending support 3 is fixed at the bottom of the outer wall of one side of the built-in positioning cylinder 2 facing the I-beam 6, a triangular inclined support 4 is fixedly connected at the bottom of the outer extending support 3, and a positioning hole 5 is further formed in the outer wall of one side of the built-in positioning cylinder 2 facing the I-beam 6;
in this technical scheme, set up built-in positioning cylinder 2, its nested install to box post 1 in, through the bolt location, can assemble the installation in ground position when using, when beam column high altitude connection, only need peg graft the operation, place the ground operation with loaded down with trivial details complicated processing technology, can very big effective reduction high altitude construction task volume to accelerate operating efficiency, reduce high altitude construction's hidden danger, and still set up simultaneously:
the top edge of the outer extension support 3 is arranged to be concave downwards towards the middle part of the outer extension support, so that the tail end of the I-beam 6 is accurately aligned, the lower end face of the triangular inclined support 4 fixed at the bottom of the outer extension support 3 is attached to the outer wall of the box column 1, the attached positions of the lower end face and the outer wall are all arranged to be concave-convex, the tail end of the I-beam 6 is subjected to preliminary bearing through the outer extension support 3, the tail end of the I-beam 6 can be rapidly positioned in advance through knocking the outer extension support 3 during assembly, and meanwhile, the triangular inclined support 4 realizes the oblique angle support for the mounting and the utilization of the outer extension support 3, so that the stressed bearing size of the outer extension support is improved, and the use is safer.
By adopting the technical scheme shown in fig. 2, the invention further comprises the following steps: the tail end of the I-beam 6 is arranged on the outer extension support 3, positioning edges 7 are fixed on the outer walls of the left side and the right side of the tail end of the I-beam 6, a positioning push plate 8 is movably arranged between the positioning edges 7 and the I-beam 6, and a clamping positioning strip hole is formed in the middle of the positioning push plate 8; the positioning push plate 8 is of an n-shaped structure, the outer wall of the positioning push plate 8 and the side wall of the I-beam 6 are mutually attached and slide, and damping clamping friction lines are arranged at the joint of the two; the positioning edge 7 is L-shaped, the positioning edge 7 and the positioning push plate 8 are mounted in a fitting sliding manner, the positioning push plates 8 and the positioning holes 5 are transversely and coaxially distributed in one-to-one correspondence, and the middle part of the tail end of the positioning push plate 8 far away from the positioning holes 5 is provided with an impact block;
through setting up the location along 7, the installation assembly of the location push pedal 8 of being convenient for, when carrying out the terminal transformation of I-beam 6, location push pedal 8 assembly is quick stable, can not take place the location and drop, the damping block line setting between location push pedal 8 and the I-beam 6 simultaneously for location push pedal 8 can be spacing under external force damping effect when the terminal lateral wall position lateral shifting of I-beam 6, can not appear the reset after the location push pedal 8 removes, utilizes the knocking of lug on the location push pedal 8, can reach location push pedal 8 lateral shifting's effect.
3-5, the side mounting plates 9 are penetratingly arranged at the left side and the right side of the built-in positioning cylinder 2, the inner side surfaces of the side mounting plates 9 are positioned in the middle of the positioning holes 5 in the built-in positioning cylinder 2, the side mounting plates 9 and the built-in positioning cylinder 2 are penetratingly arranged, the side mounting plates 9 and the built-in positioning cylinder 2 are positioned through bolts, the side sections of the side mounting plates 9 are arranged in a transverse T-shaped structure, and gaskets 901 are arranged at the penetratingly positions of the side mounting plates 9 and the built-in positioning cylinder 2 to change the positioning positions of the inner end surfaces of the side mounting plates 9;
set up assembled side mounting panel 9 of bolt location, can select for use different side mounting panel 9 according to the difference of location push pedal 8, add the packing ring 901 of suitable number, adjust the position of side mounting panel 9 interior terminal surface, make it can carry out good damping spacing to the location push pedal 8 that lateral shifting inserted in the locating hole 5, prevent that it from resetting because of the vibration in the use, influence beam column connected node's intensity and stability, specifically as follows:
a limiting mechanism for positioning the push plate 8 is fixed on the inner side surface of the side mounting plate 9; the first type of the limiting mechanism consists of uniformly spaced clamping strips 902, and the edges of the front side and the rear side of the clamping strips 902 are respectively provided with arc-shaped and rectangular structures, so that unidirectional movement guiding and reverse movement clamping of the positioning push plate 8 are realized, and the clamping strips 902 are in reverse movement clamping with clamping positioning strip holes on the positioning push plate 8;
when the clamping strips 902 with the front side and the rear side being arc-shaped and rectangular-shaped are used, when the positioning push plate 8 is inserted into the positioning hole 5 and moves transversely, the positioning strip holes for clamping on the outer wall of the positioning push plate 8 are attached to the outer wall of the arc-shaped structure on the front side of the clamping strips 902, so that the positioning push plate 8 is convenient to insert into the positioning hole 5; meanwhile, when the positioning push plate 8 is inserted into the positioning hole 5 and vibrated by external force, the positioning strip hole for clamping on the positioning push plate 8 is clamped with the outer wall of the rectangular structure at the rear side of the clamping strip 902, so that the unidirectional limiting effect of the positioning push plate 8 is achieved, the positioning push plate 8 is stably positioned after being inserted into the positioning hole 5, connection falling does not occur, and the stability of a beam column connection node is maintained.
Example two
With the adoption of fig. 6-9, the invention further provides a limiting mechanism in a second type based on the first embodiment, which is specifically as follows:
a limiting mechanism for positioning the push plate 8 is fixed on the inner side surface of the side mounting plate 9; a limiting mechanism, the second type of which consists of a positioning wheel 903, a rotating drum 904, a threaded sleeve 905, a curing agent sac 906 and a threaded pin 907;
the outer end part of the positioning rotating wheel 903 is fixedly penetrated with a rotating drum 904, the tail end of the rotating drum 904 is in a rotating structure connected with the side mounting plate 9 through a bearing, the inner end part of the rotating drum 904 is movably connected with a threaded sleeve 905 through the bearing, the other end of the threaded sleeve 905 is fixedly penetrated in the side mounting plate 9, a curing agent liquid bag 906 is arranged in the side mounting plate 9, and a threaded pin 907 is penetrated in the rotating drum 904 and the threaded sleeve 905; the outer wall of the positioning rotating wheel 903 is meshed with a clamping positioning strip hole on the positioning push plate 8;
the second type of limiting mechanism is installed, in that when the positioning push plate 8 is inserted into the positioning hole 5 to move transversely, the positioning strip hole for clamping on the outer wall of the positioning push plate 8 is meshed with the convex tooth structure on the outer wall of the positioning rotating wheel 903, so that the positioning rotating wheel 903 rotates when the positioning push plate 8 moves, the insertion of the positioning push plate 8 into the positioning hole 5 is not influenced, and convenience is provided for the movement of the positioning push plate 8; meanwhile, when the positioning rotating wheel 903 rotates, the positioning rotating wheel 903 can drive the rotating drum 904 to synchronously rotate, and the threaded sleeve 905 is kept still, so that the positioning rotating wheel 903 can drive the rotating drum 904 to rotate while improving the stability and smoothness of the transverse movement of the positioning push plate 8.
Meanwhile, the technical scheme also discloses that the outer walls of the upper section and the lower section of the threaded pin 907 are respectively provided with rectangular and thread-shaped structures, the outer wall of the rectangular section of the threaded pin 907 is in radial clamping and axially attached sliding connection with the inner wall of the rotary drum 904, the outer wall of the thread-shaped structure of the threaded pin 907 is in thread connection with the inner wall of the threaded sleeve 905, and the tail end of the threaded pin 907 facing the curing agent liquid bag 906 is provided with a taper shape; the wall thickness of the threaded sleeve 905 is provided with a vertically through hole which realizes the through between the inner cavity of the positioning rotating wheel 903 and the inner cavity of the curing agent liquid bag 906;
the upper section outer wall and the lower section outer wall are respectively rectangular and thread-shaped threaded pins 907, so that when the positioning rotating wheel 903 synchronously drives the rotating drum 904 to rotate, the rotating drum 904 can drive the threaded pins 907 to synchronously rotate by utilizing the rectangular structure of the inner wall of the rotating drum, and as the outer wall at the bottom of the threaded pins 907 is in threaded connection with the inner wall of the threaded sleeve 905, the threaded pins 907 synchronously rotate to lift and move, so that the tail end of the threaded pins 907 punctures and extrudes the curing agent liquid bag 906, the curing agent in the curing agent liquid bag 906 is led out, and is led into the positioning rotating wheel 903 through the penetrating holes in the threaded sleeve 905 under the action of extrusion external force, the positioning rotating wheel 903 can not rotate under the action of bonding and curing of the curing agent, the convex teeth on the outer wall of the positioning rotating wheel 903 and the clamping positioning strip holes in the positioning push plate 8 are clamped, the clamping limiting effect of the positioning push plate 8 is achieved, and the effect of positioning of the connecting nodes of the steel structure beam columns is achieved.
Example III
As shown in fig. 1-2 and 10, the present invention further provides another positioning structure for positioning the end of the push plate 8, which is different from the first embodiment and the second embodiment, and the specific structure is as follows:
the limiting component of the positioning push plate 8 in the inner part of the built-in positioning cylinder 2 comprises a moving bar 801 which is arranged in a clamping and sliding way in the middle of the inner part of the built-in positioning cylinder 2, a positioning insert block 802 is arranged on the moving bar 801 in a clamping way in a penetrating way, an inclined push rod 803 is hinged between the lower end of the positioning insert block 802 and the inner wall of the inner cavity of the inner part of the built-in positioning cylinder 2, and a positioning jack 804 connected with the positioning insert block 802 is arranged in the middle of the tail end of the positioning push plate 8; meanwhile, a curing suppository 805 is also arranged at the penetrating type clamping sliding connection position of the middle part of the inner part of the movable bar 801 and the built-in positioning cylinder 2;
the positioning plug block 802 is arranged in an L shape, is in a through clamping transverse sliding mounting structure with the movable bar 801, and is positioned through clamping between the tail end of the L shape of the movable bar 801 and the positioning jack 804; the positioning push plates 8, the movable bars 801, the fastening pull rods 806 and the solidified suppositories 805 are arranged in one-to-one correspondence, and the external material of the solidified suppositories 805 is fragile glass crystals;
by adopting the technical scheme, when the positioning push plate 8 is inserted into the positioning hole 5, the tail end of the positioning push plate 8 can push the moving strip 801 shown in fig. 10, so that the moving strip 801 and the middle part of the built-in positioning cylinder 2 slide in a clamping manner, in the sliding process of the moving strip 801, the positioning insert 802 can be pushed to move transversely on the moving strip 801 due to the external tension of the hinged inclined push rod 803, the tail end of the inclined push rod 803 moves towards the positioning jack 804 at the end of the positioning push plate 8 and is in penetrating clamping with the positioning jack, the limit of the transverse movement of the tail end of the positioning push plate 8 is achieved, meanwhile, the moving strip 801 can crush the outer glass crystal structure of the solidified suppository 805 due to external force extrusion during movement, and the solidifying agent in the moving strip 801 is discharged, so that the solidifying agent bonds and solidifies the moving strip 801 and the upper structure thereof, thereby the stability of the clamping connection limit between the positioning insert 802 and the positioning jack 804 on the positioning push plate 8 is improved, the falling and resetting of the positioning push plate 8 during use are effectively prevented, and the stability of a beam column connecting node is ensured.
In addition to the above technical scheme, the present embodiment further provides:
the tail end of the movable bar 801 in the cavity at the middle part inside the positioning cylinder 2 is fixedly provided with a fastening pull rod 806, the fastening pull rod 806 is L-shaped, the inner wall of the upper half section of the cavity at the middle part inside the positioning cylinder 2 is of a horn-shaped structure, and the outer wall of the middle part inside the positioning cylinder 2 at the upper half section can be laterally pressed and protruded outwards;
in the above scheme, when moving, the moving bar 801 can synchronously drive the fastening pull rod 806 to change the position, and when moving, the L-shaped tail end of the fastening pull rod 806 gradually extrudes with the upper half section of the cavity in the middle of the inside of the positioning cylinder 2, so that the result of the outer wall of the upper half section of the cavity in the middle of the inside of the positioning cylinder 2 is pressed outwards, and the side wall of the positioning push plate 8 is pressed when the tail end of the positioning push plate 8 is clamped and positioned, so that the positioning push plate 8 is positioned more stably, and the stability of a beam column connecting node is ensured.
Example IV
The invention also provides a positioning method of the building steel structure beam column splicing positioning structure, which is characterized by further comprising the following steps:
s1, realizing the assembly and positioning of a positioning cylinder 2 arranged on a box column 1 in a penetrating manner by bolts, placing the tail end of an I-beam 6 on an external extension support 3 for preliminary placement, and utilizing the knocking of the external extension support 3 to generate oscillation to adjust the positioning and butting position of the tail end of the I-beam 6, so that a positioning push plate 8 on the I-beam 6 is moved to be transversely aligned with a positioning hole 5;
s2, knocking the positioning push plate 8 to enable the positioning push plate 8 to transversely move, integrally guiding the positioning push plate 8 into the positioning hole 5, and friction extrusion between the outer wall of the positioning push plate 8 and the side wall of the I-beam 6 when the positioning push plate 8 moves to prevent the positioning push plate 8 from moving and resetting;
s3, in the process of transversely moving the positioning push plate 8, the clamping strips 902 on the side mounting plate 9 are extruded to achieve mutual clamping of the clamping strips 902 and clamping positioning strip holes, positioning of the positioning push plate 8 is achieved, and the effect of stable beam column connection is achieved;
and when the positioning push plate 8 transversely moves, the positioning rotary wheel 903 is meshed with and rotates in the process of extruding the positioning rotary wheel 903 on the side mounting plate 9, the transverse movement of the positioning push plate 8 is facilitated in the rotating process, the rotating positioning rotary wheel 903 enables the threaded pin 907 to axially and rotationally lift between the rotary drum 904 and the threaded sleeve 905, the curing agent liquid bag 906 is extruded and punctured, the curing agent in the curing agent liquid bag is led into the positioning rotary wheel 903, the integral positioning effect of the positioning rotary wheel 903 is achieved, and the movement limiting effect of the positioning push plate 8 is achieved through the positioning of the positioning rotary wheel 903.
S4, when the positioning push plate 8 transversely moves, the tail end of the positioning push plate can also extrude a moving bar 801 in the built-in positioning cylinder 2 to move, the positioning push plate is pushed by an inclined push rod 803 which is hinged in the moving process, so that the positioning insert 802 transversely moves and is penetrated and clamped with the positioning jack 804 to limit the positioning push plate 8, the moving bar 801 can also extrude and cure a suppository 805 to crush and discharge a curing agent, and the tail ends of the moving bar 801 and the positioning push plate 8 are limited by rapid curing;
s5, the movement of the moving bar 801 can also synchronously pull the fastening pull rod 806 to axially move, when the moving bar moves, the fastening pull rod 806 extrudes the wall thickness layer in the middle of the built-in positioning cylinder 2 to deform and expand, and the positioning push plate 8 is laterally extruded to achieve the positioning effect, so that the fastening pull rod 806 is adhered by the curing agent in the curing suppository 805 to prevent resetting.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (13)
1. A building steel structure beam column plug-in positioning structure, comprising:
the box-type column (1) is provided with a built-in positioning cylinder (2) in an embedded manner at the joint of the box-type column and the I-beam (6), the built-in positioning cylinder and the I-beam are positioned through bolts, an outer extending support (3) is fixed at the bottom of the outer wall of one side of the built-in positioning cylinder (2) facing the I-beam (6), a triangular inclined support (4) is fixedly connected at the bottom of the outer extending support (3), and a positioning hole (5) is further formed in the outer wall of one side of the built-in positioning cylinder (2) facing the I-beam (6);
characterized by further comprising:
the tail end of the I-beam (6) is arranged on the outer extension support (3), positioning edges (7) are fixed on the outer walls of the left side and the right side of the tail end of the I-beam (6), a positioning push plate (8) is movably arranged between the positioning edges (7) and the I-beam (6), and a clamping positioning strip hole is formed in the middle of the positioning push plate (8);
the side mounting plates (9) are installed on the left side and the right side of the built-in positioning cylinder (2) in a penetrating mode, the inner side faces of the side mounting plates (9) are located in the middle of the positioning holes (5) in the built-in positioning cylinder (2), and limiting mechanisms of the positioning push plates (8) are fixed on the inner side faces of the side mounting plates (9), and the limiting mechanisms are of two types.
2. The building steel structure beam column plugging positioning structure according to claim 1, wherein: the top edge of the outer extension support (3) is arranged to be concave downwards towards the middle part of the outer extension support, so that the tail end of the I-beam (6) is accurately aligned, the lower end face of the triangular inclined support (4) fixed at the bottom of the outer extension support (3) is attached to the outer wall of the box column (1), and the attached positions of the triangular inclined support and the outer inclined support are all in concave-convex fluctuation shapes.
3. The building steel structure beam column plugging positioning structure according to claim 1, wherein: the positioning push plate (8) is of an n-shaped structure, the outer wall of the positioning push plate (8) and the side wall of the I-shaped beam (6) are mutually attached and slide, and damping clamping friction lines are arranged at the attached positions of the two.
4. A building steel structure beam column plugging positioning structure according to claim 1 or 3, wherein: the locating edge (7) is L-shaped, the locating edge (7) and the locating push plate (8) are installed in a fitting sliding mode, the locating push plates (8) and the locating holes (5) are transversely and coaxially distributed in one-to-one correspondence, and the middle of the tail end of the locating push plate (8) away from the locating holes (5) is provided with an impact block.
5. The building steel structure beam column plugging positioning structure according to claim 1, wherein: the side mounting plate (9) and the built-in positioning cylinder (2) are installed in a penetrating mode, positioning is conducted between the side mounting plate (9) and the built-in positioning cylinder (2) through bolts, the side section of the side mounting plate (9) is of a transverse T-shaped structure, and a gasket (901) is installed at the penetrating position of the side mounting plate (9) and the built-in positioning cylinder (2) and used for changing the positioning position of the inner end face of the side mounting plate (9).
6. The building steel structure beam column plugging positioning structure according to claim 1 or 5, further comprising:
the first type of the limiting mechanism is composed of uniformly spaced clamping strips (902), the edges of the front side and the rear side of the clamping strips (902) are respectively in arc-shaped and rectangular-shaped structures, unidirectional movement guiding and reverse movement clamping of the positioning push plate (8) are achieved, and the clamping strips (902) are clamped with clamping positioning strip holes in the positioning push plate (8) in a reverse movement mode.
7. The building steel structure beam column plugging positioning structure according to claim 1 or 5, further comprising:
the second type of the limiting mechanism consists of a positioning rotating wheel (903), a rotating cylinder (904), a threaded sleeve (905), a curing agent liquid bag (906) and a threaded pin (907);
the outer end part of the positioning rotating wheel (903) is fixedly provided with a rotating drum (904) in a penetrating manner, a rotating structure is connected between the tail end of the rotating drum (904) and the side mounting plate (9) through a bearing, the inner end part of the rotating drum (904) is movably connected with a threaded sleeve (905) through the bearing, the other end of the threaded sleeve (905) is fixedly penetrated into the side mounting plate (9), a curing agent liquid bag (906) is arranged in the side mounting plate (9), and simultaneously, a threaded pin (907) is installed in the rotating drum (904) and the threaded sleeve (905) in a penetrating manner;
the outer wall of the positioning rotating wheel (903) is meshed with a clamping positioning strip hole on the positioning push plate (8).
8. The building steel structure beam column plugging positioning structure according to claim 7, wherein: the upper section outer wall and the lower section outer wall of the threaded pin (907) are respectively provided with a rectangular structure and a threaded structure, the rectangular section outer wall of the threaded pin (907) is in sliding connection with the inner wall of the rotary drum (904) in a radial clamping and axial fitting mode, the threaded structure outer wall of the threaded pin (907) is in threaded connection with the inner wall of the threaded sleeve (905), and the tail end of the threaded pin (907) facing the curing agent liquid bag (906) is in a conical shape.
9. The building steel structure beam column plugging positioning structure according to claim 8, wherein: a through hole which is vertically communicated is formed in the wall thickness position of the threaded sleeve (905), and the through hole is used for communicating the inner cavity of the positioning rotating wheel (903) and the inner cavity of the curing agent liquid bag (906).
10. The building steel structure beam column plugging and positioning structure according to claim 1, further comprising:
the positioning device comprises a limiting component of a positioning push plate (8) in a built-in positioning cylinder (2), wherein the limiting component comprises a moving strip (801) which is arranged in the middle of the inside of the built-in positioning cylinder (2) in a clamping and sliding manner, a positioning insert block (802) is arranged on the moving strip (801) in a clamping manner in a penetrating manner, an inclined push rod (803) is hinged between the lower end of the positioning insert block (802) and the inner wall of an inner cavity of the built-in positioning cylinder (2), and a positioning jack (804) connected with the positioning insert block (802) is arranged in the middle of the tail end of the positioning push plate (8); meanwhile, a solidifying suppository (805) is further arranged at the penetrating clamping sliding connection position of the middle part inside the moving strip (801) and the built-in positioning cylinder (2).
11. The building steel structure beam column plugging positioning structure according to claim 10, wherein: the positioning plug block (802) is arranged in an L shape, is in a through clamping transverse sliding mounting structure with the moving strip (801), and is positioned through clamping between the L-shaped tail end of the moving strip (801) and the positioning jack (804);
the tail end of the movable bar (801) in the cavity at the middle part inside the positioning cylinder (2) is fixedly provided with a fastening pull rod (806), the fastening pull rod (806) is L-shaped, the inner wall of the upper half section of the cavity at the middle part inside the positioning cylinder (2) is of a horn-shaped structure, and the outer wall of the middle part inside the positioning cylinder (2) at the upper half section can be laterally pressed outwards.
12. The building steel structure beam column plugging positioning structure according to claim 11, wherein: the positioning pushing plates (8) are in one-to-one correspondence with the moving strips (801), the fastening pull rods (806) and the solidified suppositories (805), and the solidified suppositories (805) are made of fragile glass crystals.
13. The positioning method of the building steel structure beam column splicing positioning structure is characterized by further comprising the following steps:
s1, realizing the assembly and positioning of a built-in positioning cylinder (2) on a box column (1) in a bolt and penetrating mode, placing the tail end of an I-beam (6) on an external extension support (3) for preliminary placement, and utilizing the knocking external extension support (3) to generate oscillation to adjust the tail end positioning butt joint position of the I-beam (6) so that a positioning push plate (8) on which the I-beam (6) moves is transversely aligned with a positioning hole (5);
s2, knocking the positioning push plate (8) to enable the positioning push plate to transversely move, integrally guiding the positioning push plate into the positioning hole (5), and friction extrusion between the outer wall of the positioning push plate (8) and the side wall of the I-beam (6) when the positioning push plate (8) moves so as to prevent the positioning push plate (8) from moving and resetting;
s3, simultaneously positioning the push plate (8), and extruding the clamping strips (902) on the side mounting plates (9) in the transverse movement process to achieve the mutual clamping of the clamping strips (902) and clamping positioning strip holes, realize the positioning of the positioning push plate (8), and achieve the effect of stable beam-column connection;
and when location push pedal (8) lateral shifting in-process is through location runner (903) on extrusion side mounting panel (9), make location runner (903) meshing rotate, the lateral shifting of location push pedal (8) is convenient for to the rotation process, and pivoted location runner (903) makes screw pin (907) axial rotation lift between rotary drum (904) and screw sleeve (905), extrude curing agent liquid bag (906) and puncture, make in its curing agent introduction location runner (903), reach location runner (903) whole location's effect, reach the removal spacing effect of location push pedal (8) through location runner (903) location.
S4, when the positioning push plate (8) transversely moves, the tail end of the positioning push plate can also extrude a moving strip (801) in the built-in positioning cylinder (2) to move, the positioning push plate is pushed by an inclined push rod (803) which is hinged in the moving process, so that the positioning insert block (802) transversely moves to be in penetrating and clamping with the positioning jack (804), the positioning push plate (8) is limited, the moving strip (801) can also extrude a solidified suppository (805) to crush and discharge a solidifying agent, and the tail ends of the moving strip (801) and the positioning push plate (8) are limited by quick solidification;
s5, the moving of the moving bar (801) can synchronously pull the fastening pull rod (806) to axially move, when the moving bar moves, the fastening pull rod extrudes the wall thickness layer in the middle of the built-in positioning cylinder (2) to deform and expand, and the positioning push plate (8) is laterally extruded to achieve a positioning effect, and the fastening pull rod (806) is adhered by the curing agent in the curing suppository (805) to prevent resetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310714759.5A CN116591307A (en) | 2023-06-16 | 2023-06-16 | Building steel structure beam column splicing positioning structure and positioning method thereof |
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| CN202310714759.5A CN116591307A (en) | 2023-06-16 | 2023-06-16 | Building steel structure beam column splicing positioning structure and positioning method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117702909A (en) * | 2024-02-04 | 2024-03-15 | 中交西南城市开发有限公司 | Steel structure house building spliced connecting component and splicing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117702909A (en) * | 2024-02-04 | 2024-03-15 | 中交西南城市开发有限公司 | Steel structure house building spliced connecting component and splicing method |
| CN117702909B (en) * | 2024-02-04 | 2024-04-19 | 中交西南城市开发有限公司 | Steel structure house building spliced connecting component and splicing method |
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