CN115749315A - Connecting structure for steel structure building - Google Patents
Connecting structure for steel structure building Download PDFInfo
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- CN115749315A CN115749315A CN202211580098.3A CN202211580098A CN115749315A CN 115749315 A CN115749315 A CN 115749315A CN 202211580098 A CN202211580098 A CN 202211580098A CN 115749315 A CN115749315 A CN 115749315A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 175
- 239000010959 steel Substances 0.000 title claims abstract description 175
- 241001397809 Hakea leucoptera Species 0.000 claims abstract description 23
- 238000010276 construction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 5
- 210000001503 joint Anatomy 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- 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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Abstract
The invention discloses a connecting structure for a steel structure building, which belongs to the technical field of constructional engineering and comprises a lower sliding rail arranged on the ground, wherein a sliding block is arranged on the lower sliding rail in a sliding manner, a centering device is arranged on the sliding block and comprises a fixed disc, the fixed disc is fixedly arranged with the sliding block, I-shaped steel is arranged in the centering device and is used for centering the I-shaped steel, a connecting square steel is sleeved outside the I-shaped steel, a pin bush device is arranged on the connecting square steel and comprises a pin bush, the pin bush is fixedly arranged with the connecting square steel, and the pin bush device is used for positioning and connecting the connecting square steel and the I-shaped steel. The I-steel and the connecting square steel are centered before being butted so as to be convenient for butting of the I-steel and the connecting square steel, the connecting square steel is provided with a pin bush device, and a pop-up pin in the pin bush device can be popped into the I-steel automatically in the process of pushing the I-steel into the connecting square steel, so that the positioning and the primary connection of the I-steel and the connecting square steel are completed.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a connecting structure for a steel structure building.
Background
The existing steel structure building mainly adopts an assembly type building, namely a steel structure frame and concrete precast slab system or a thin-wall light steel rib keel composite structure system is adopted. The steel construction node connects into the tie of structure as steel structural component, play important effect to steel structural component building's safety, to traditional large-span steel structural component building, the crossbeam adopts the multistage connected mode more, promptly because the restriction of steel structural material length, the steel construction at many positions needs the concatenation to increase the span, and in the process kind of concatenation, generally through increasing a splice in the middle of 2 concatenation steel construction, through bolt fastening, because the steel construction often is heavy, long length, lift by crane the position of the not good control section bar of section bar, need align the bolt hole and wear the bolt to tighten again after steel construction and middle splice concatenation, if the bolt hole can not align, then can't accomplish the concatenation, often again the concatenation in-process waste time and energy. The Chinese patent with publication number CN212176112U discloses a connecting structure for a steel structure building, which comprises a first connecting piece, a second connecting piece and a third connecting piece, wherein the second connecting piece is respectively clamped into a sliding rail of the first connecting piece and a sliding rail of the third connecting piece through two sliding blocks by arranging structures such as sliding blocks, sliding rails and the like, so that the first connecting piece and the third connecting piece are connected with the second connecting piece, and the joint of the first connecting piece and the third connecting piece is just clamped at the top and bottom positions of two rubber pads, so that the integral stability between the parts is stable. In the prior art, 4 clamping columns need to be aligned, the process is complicated, and the positioning and fixing can be finished only by inserting the steel structure into the middle splicing piece.
Disclosure of Invention
Aiming at the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a connection structure for steel construction building, is including placing the lower slide rail on ground, its characterized in that: lower slide rail on slidable mounting have a slider, the slider on be provided with centering device, centering device include the fixed disk, fixed disk and slider fixed mounting, centering device in placed the I-steel, centering device be used for carrying out the centering with the I-steel, the I-steel overcoat have the square steel of connection, the square steel of connection on be provided with the cotter device, the cotter device include the cotter, the cotter with be connected square steel fixed mounting, the cotter device is used for connecting square steel and I-steel location and couples together.
Furthermore, the lower slide rail is provided with two slide blocks, and the slide blocks are respectively provided with two centering devices.
When the square steel connecting device is used, the I-steel is placed in the centering device, the I-steel is arranged in the center of the fixed disc through the centering device, meanwhile, the connecting square steel is taken manually, the pin bush device is fixed to the mounting hole of the connecting square steel, meanwhile, the I-steel is inserted into the connecting square steel through the sliding block, then the I-steel is driven by the sliding block at the other end to slide, the I-steel is inserted into the other end of the connecting square steel in the same way, along with the insertion of the I-steel, the connecting square steel and the I-steel are positioned and connected through the pin bush device, and then the connecting square steel and the I-steel are further fixed through the bolts.
Furthermore, the centering device comprises a slotted hole gear rotatably mounted on the fixed disc, a motor base is fixedly mounted on the fixed disc, a centering motor is fixedly mounted on the motor base, a gear is fixedly mounted on an output shaft of the centering motor and meshed with the slotted hole gear, a slide rail is fixedly mounted on the fixed disc, a slide groove is slidably mounted on the slide rail, a sliding plate is fixedly mounted on the slide groove, a roller is rotatably mounted on the sliding plate, a convex column is fixedly mounted on the sliding plate, and the convex column slides in a slotted hole in the slotted hole gear.
The I-shaped steel is placed among the four rollers, the centering motor is started, the motor base is driven to rotate by the rotation of the centering motor, the motor base drives the slotted hole gear to rotate, the slotted hole gear rotates to drive the convex column to slide along the slotted hole in the fixed disc, and therefore the sliding plate is driven to slide towards the circle center direction, the four rollers are driven to simultaneously center and slide, and the I-shaped steel is clamped and centered.
Furthermore, the slotted hole gear is provided with four inclined slotted holes, the fixed disc is provided with four vertical slotted holes, and the convex columns are respectively installed with the inclined slotted holes and the vertical slotted holes in a sliding mode.
Furthermore, the connecting square steel is provided with an outer bolt hole, the outer surface of the I-shaped steel is provided with an inner bolt hole, the middle cross brace of the I-shaped steel is provided with a slotted hole and a spring-in hole, the slotted hole is a slotted hole, and the inner bolt hole is aligned with the outer bolt hole when the bolt is installed.
Further, the round pin bush on slidable mounting have the pop-out round pin, pop-out round pin outside and rotate and install outer groove tube, outer groove tube outer fixed mounting has a section of thick bamboo gear, the inboard fixed mounting who connects the square steel has the connecting block, slidable mounting has the rack on the connecting block, fixed mounting has the slotted hole post on the rack, a section of thick bamboo gear and rack toothing, pop-out round pin and round pin bush directly are provided with the spring, fixed mounting has the round pin projection on the pop-out round pin, the round pin projection slides in the groove of outer groove tube, fixed mounting has the cotter key on the pop-out round pin, cotter key and round pin bush slidable mounting.
Furthermore, an L-shaped slotted hole is formed in the outer grooved drum.
When the push slider drives the I-steel to move towards the connecting square steel through the centering device, the slotted hole in the I-steel can push the slotted hole column to slide relative to the connecting block so as to drive the rack to slide and further drive the barrel gear to rotate, the barrel gear rotates to drive the outer slotted barrel to rotate so as to enable the pin boss to relatively slide in the slotted hole of the outer slotted barrel, after the pin boss slides in the L-shaped slot of the outer slotted barrel for a certain distance, the pin boss can be separated from the limit in the axial direction, at the moment, the spring is released to drive the pop-up pin to outwards pop up relative to the pin sleeve, the pop-up pin can shoot into the pop-up hole by matching with the relative movement of the I-steel and the connecting square steel, the positioning and the primary fixing of the connecting square steel and the I-steel are completed, at the moment, the inner bolt hole and the outer bolt hole are also butted, and the connection of the I-steel and the connecting square steel is completed through the bolt penetrating through the inner bolt hole and the outer bolt hole.
Compared with the prior art, the invention has the beneficial effects that: (1) According to the invention, before the I-shaped steel and the connecting square steel are butted, the I-shaped steel is centered so as to be convenient for butting the I-shaped steel and the connecting square steel, and the quality of connection can be ensured by centering both the two I-shaped steels to be connected; (2) The connecting square steel is provided with the pin bush device, so that the pop-up pin in the pin bush device can be automatically popped into the I-steel in the process of pushing the I-steel into the connecting square steel to complete the positioning and the primary connection of the I-steel and the connecting square steel; (3) The pin bush device provided by the invention utilizes the self pre-compressed spring to pop the pop-up pin out, so that the I-shaped steel and the connecting square steel are connected and just shot into the hole of the I-shaped steel, the connection is convenient and reliable, and whether the connection is successful or not can be observed by observing the relative position of the pop-up pin and the pin bush.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a schematic view of the centering device of the present invention (first angle).
Fig. 4 is a schematic structural view (second angle) of the centering device of the present invention.
Fig. 5 is a schematic structural view (third angle) of the centering device of the present invention.
FIG. 6 is a schematic view of the butt joint of I-steel and connecting square steel.
FIG. 7 is a schematic view of the inside of the I-steel and connecting square steel butt joint of the invention.
Fig. 8 is a first structural schematic diagram of the pin bush device of the invention.
Fig. 9 is a second schematic structural view of the pin bush device of the present invention.
Fig. 10 is a third schematic structural view of the pin bush device of the present invention.
FIG. 11 is a schematic view of the outer tub structure of the present invention.
Reference numerals: 101-fixing the disc; 102-a slotted gear; 103-a motor base; 104-centering motor; 105-a gear; 106-convex column; 107-sliding plate; 108-a slide rail; 109-rollers; 110-a chute; 2-a slide block; 3-I-steel; 301-slot; 302-inner bolt hole; 303-a ballistic hole; 4-connecting square steel; 401-outer bolt hole; 5-lower slide rail; 601-pin sleeve; 602-outer grooved drum; 603-a barrel gear; 604-pop-pins; 605-pin boss; 606-a rack; 607-connecting block; 608-slotted columns; 609-a spring; 610-pin key.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Example (b): as shown in fig. 1 and 2, a connection structure for steel structure building, including placing the lower slide rail 5 on ground, slidable mounting has slider 2 on the lower slide rail 5, be provided with centering device on the slider 2, centering device includes fixed disk 101, fixed disk 101 and slider 2 fixed mounting have placed I-steel 3 in the centering device, centering device is used for carrying out the centering with I-steel 3, I-steel 3 overcoat has connection square steel 4, be provided with the cotter cover device on connecting square steel 4, the cotter cover device includes cotter 601, cotter 601 and connection square steel 4 fixed mounting, the cotter cover device is used for fixing a position and linking up with connecting square steel 4 and I-steel 3.
As shown in fig. 1 and 2, two sliding blocks 2 are arranged on the lower sliding rail 5, and two centering devices are respectively arranged on the sliding blocks 2.
When the fixing device is used, the I-steel 3 is placed in the centering device, the I-steel 3 is arranged at the central position of the fixing disc 101 through the centering device, meanwhile, the connecting square steel 4 is taken manually, the pin bush device is fixed to the mounting hole of the connecting square steel 4, meanwhile, the I-steel 3 is inserted into the connecting square steel 4 through the sliding block 2, then the I-steel 3 is driven by the sliding block 2 at the other end to slide, the I-steel 3 is inserted into the other end of the connecting square steel 4 in the same way, along with the insertion of the I-steel 3, the connecting square steel 4 and the I-steel 3 are positioned and connected through the pin bush device, and then the connecting square steel 4 and the I-steel 3 are further fixed through bolts.
As shown in fig. 3, 4 and 5, the centering device includes a slotted gear 102 rotatably mounted on a fixed disk 101, a motor base 103 is fixedly mounted on the fixed disk 101, a centering motor 104 is fixedly mounted on the motor base 103, a gear 105 is fixedly mounted on an output shaft of the centering motor 104, the gear 105 is engaged with the slotted gear 102, a slide rail 108 is fixedly mounted on the fixed disk 101, a slide groove 110 is slidably mounted on the slide rail 108, a slide plate 107 is fixedly mounted on the slide groove 110, a roller 109 is rotatably mounted on the slide plate 107, a convex column 106 is fixedly mounted on the slide plate 107, and the convex column 106 slides in a slotted hole on the slotted gear 102.
The I-steel 3 is placed among the four rollers 109, the centering motor 104 is started, the centering motor 104 rotates to drive the motor base 103 to rotate, the motor base 103 rotates to drive the slotted hole gear 102 to rotate, the slotted hole gear 102 rotates to drive the convex column 106 to slide along a slotted hole in the fixed disc 101, and therefore the sliding plate 107 is driven to slide towards the center of a circle, the four rollers 109 are driven to simultaneously slide in a centering mode, and the I-steel 3 is clamped and centered.
As shown in fig. 3 and 4, the slot gear 102 is provided with four inclined slots, the fixed plate 101 is provided with four vertical slots, and the protruding columns 106 are slidably mounted with the inclined slots and the vertical slots, respectively.
As shown in fig. 6 and 7, the connecting square steel 4 is provided with an outer bolt hole 401, the outer surface of the i-steel 3 is provided with an inner bolt hole 302, the middle cross brace of the i-steel 3 is provided with a slot hole 301 and a spring-in hole 303, the slot hole 301 is a slot hole, and the inner bolt hole 302 is aligned with the outer bolt hole 401 when the bolt is installed.
As shown in fig. 8, 9 and 10, an eject pin 604 is slidably mounted on a pin sleeve 601, an outer groove cylinder 602 is rotatably mounted on the outer side of the eject pin 604, a cylinder gear 603 is fixedly mounted on the outer side of the outer groove cylinder 602, a connecting block 607 is fixedly mounted on the inner side of a connecting square steel 4, a rack 606 is slidably mounted on the connecting block 607, a groove hole column 608 is fixedly mounted on the rack 606, the cylinder gear 603 is engaged with the rack 606, a spring 609 is directly arranged on the eject pin 604 and the pin sleeve 601, a pin boss 605 is fixedly mounted on the eject pin 604, the pin boss 605 slides in a groove of the outer groove cylinder 602, a pin key 610 is fixedly mounted on the eject pin 604, and the pin key 610 is slidably mounted with the pin sleeve 601.
As shown in fig. 11, the outer cylinder 602 is provided with an L-shaped slot.
When the pushing slide block 2 drives the i-steel 3 to move towards the connecting square steel 4 through the centering device, the slotted hole 301 on the i-steel 3 pushes the slotted hole column 608 to slide relative to the connecting block 607, so that the rack 606 is driven to slide, so that the cylinder gear 603 is driven to rotate, the cylinder gear 603 rotates to drive the outer grooved cylinder 602 to rotate, so that the pin boss 605 relatively slides in the slotted hole of the outer grooved cylinder 602, after the pin boss 605 slides in the L-groove of the outer grooved cylinder 602 for a certain distance, the pin boss 605 is separated from the limit in the axial direction, at the moment, the spring 609 is released, so that the pop-up pin 604 is driven to pop outwards relative to the pin sleeve 601, and in cooperation with the relative movement of the i-steel 3 and the connecting square steel 4, the pop-up pin 604 can shoot into the pop-up hole 303, so that the positioning and the primary fixing of the connecting square steel 4 and the i-steel 3 are completed, at the moment, the inner bolt hole 302 and the outer bolt hole 401 are also completed in butt joint, and the connection of the i-steel 3 and the outer bolt hole 401 is completed through the bolt hole 401.
The working principle is as follows: when the H-shaped steel centering device is used, the H-shaped steel 3 is placed among the four rollers 109, the centering motor 104 is started, the centering motor 104 rotates to drive the motor base 103 to rotate, the motor base 103 rotates to drive the slotted hole gear 102 to rotate, the slotted hole gear 102 rotates to drive the convex column 106 to slide along a slotted hole in the fixed disc 101, and therefore the sliding plate 107 is driven to slide towards the direction of the center of a circle, the four rollers 109 are driven to simultaneously slide in a centering mode, and the H-shaped steel 3 is clamped and centered. Meanwhile, the connecting square steel 4 is manually taken, the pin bushing 601 is fixed to the mounting hole of the connecting square steel 4, the I-steel 3 is inserted into the connecting square steel 4 through the sliding slide block 2, then the slide block 2 at the other end drives the I-steel 3 to slide, the I-steel 3 is inserted into the other end of the connecting square steel 4 in the same way, the spring 609 in the pin bushing 601 is in a compressed state in an initial state, when the slide block 2 is pushed to drive the I-steel 3 to move towards the connecting square steel 4 through the centering device, the slotted hole 301 in the I-steel 3 pushes the slotted hole column 608 to slide relative to the connecting block 607, so that the rack 606 is driven to slide, the cylinder gear 603 is driven to rotate, the cylinder gear 603 rotates to drive the outer slotted cylinder 602 to rotate, so that the pin boss 605 relatively slides in the slotted hole of the outer slotted cylinder 602 for a certain distance, when the pin boss 605 slides in the L-shaped slot of the outer slotted cylinder 602 for a certain distance, the pin boss 605 is separated from the limit in the axial direction, the spring 609 is released, the ejecting pin 604 is driven to drive the ejecting pin bushing 601 to outwards relative to move relative to the I-steel bolt hole 601 and the connecting square steel bolt hole 401, and the connecting square steel bolt hole 401 passes through the I-steel bolt hole 302, and the I-steel bolt hole 401, and the initial positioning of the I-steel 3. The pop-up pin 604 positions and connects the connecting square steel 4 and the i-steel 3, and then further fixes the connecting square steel 4 and the i-steel 3 by bolts.
Claims (7)
1. The utility model provides a connection structure for steel construction building, is including placing lower slide rail (5) on ground, its characterized in that: lower slide rail (5) on slidable mounting have slider (2), slider (2) on be provided with the centering device, the centering device include fixed disk (101), fixed disk (101) and slider (2) fixed mounting, the centering device in placed I-steel (3), the centering device be used for carrying out the centering with I-steel (3), I-steel (3) overcoat have connection square steel (4), connection square steel (4) on be provided with the round pin bushing device, the round pin bushing device include round pin bushing (601), round pin bushing (601) and connection square steel (4) fixed mounting, the round pin bushing device is used for connecting square steel (4) and I-steel (3) location and couple together.
2. The connection structure for steel structure construction according to claim 1, wherein: the lower sliding rail (5) is provided with two sliding blocks (2), and the sliding blocks (2) are respectively provided with two centering devices.
3. The connecting structure for steel structure buildings according to claim 1, wherein: the centering device comprises a slotted hole gear (102) rotatably installed on a fixed disc (101), a motor base (103) is fixedly installed on the fixed disc (101), a centering motor (104) is fixedly installed on the motor base (103), a gear (105) is fixedly installed on an output shaft of the centering motor (104), the gear (105) is meshed with the slotted hole gear (102), a sliding rail (108) is fixedly installed on the fixed disc (101), a sliding groove (110) is installed on the sliding rail (108) in a sliding mode, a sliding plate (107) is fixedly installed on the sliding groove (110), a roller (109) is installed on the sliding plate (107) in a rotating mode, a convex column (106) is fixedly installed on the sliding plate (107), and the convex column (106) slides in a slotted hole in the slotted hole gear (102).
4. The connecting structure for steel structure buildings according to claim 3, wherein: four inclined slotted holes are formed in the slotted hole gear (102), four vertical slotted holes are formed in the fixed disc (101), and the convex columns (106) are slidably mounted with the inclined slotted holes and the vertical slotted holes respectively.
5. The connecting structure for steel structure buildings according to claim 1, wherein: the connecting square steel (4) is provided with an outer bolt hole (401), the outer surface of the I-shaped steel (3) is provided with an inner bolt hole (302), a middle cross brace of the I-shaped steel (3) is provided with a slotted hole (301) and a spring-in hole (303), the slotted hole (301) is a slotted hole, and the inner bolt hole (302) is aligned with the outer bolt hole (401) when the bolt is installed.
6. The connecting structure for steel structure buildings according to claim 1, wherein: the pin bush (601) is provided with a pop-up pin (604) in a sliding mode, the outer side of the pop-up pin (604) is rotatably provided with an outer groove barrel (602), a barrel gear (603) is fixedly arranged outside the outer groove barrel (602), a connecting block (607) is fixedly arranged on the inner side of a connecting square steel (4), a rack (606) is slidably arranged on the connecting block (607), a groove hole column (608) is fixedly arranged on the rack (606), the barrel gear (603) is meshed with the rack (606), the pop-up pin (604) and the pin bush (601) are directly provided with a spring (609), a pin convex column (605) is fixedly arranged on the pop-up pin (604), the pin convex column (605) slides in a groove of the outer groove barrel (602), a pin key (610) is fixedly arranged on the pop-up pin (604), and the pin bush (601) is slidably arranged.
7. The connecting structure for steel structure buildings according to claim 6, wherein: the outer groove barrel (602) is provided with an L-shaped groove hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211580098.3A CN115749315B (en) | 2022-12-09 | 2022-12-09 | Connection structure for steel construction building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211580098.3A CN115749315B (en) | 2022-12-09 | 2022-12-09 | Connection structure for steel construction building |
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| CN115749315A true CN115749315A (en) | 2023-03-07 |
| CN115749315B CN115749315B (en) | 2024-08-23 |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2243443A1 (en) * | 1972-06-05 | 1974-01-03 | Alfred H Tessmann | METHOD AND DEVICE FOR PRODUCING A BUTT WELD JOINT |
| JPH0762885A (en) * | 1993-08-23 | 1995-03-07 | Ohbayashi Corp | Steel post alignment jig device |
| KR20160012434A (en) * | 2014-07-24 | 2016-02-03 | 홍정임 | Support for masonry |
| CN111305392A (en) * | 2020-04-11 | 2020-06-19 | 无锡文汇机械有限公司 | Steel structure air butt joint tool |
| CN212704563U (en) * | 2020-08-21 | 2021-03-16 | 东莞市凯勒帝数控科技有限公司 | Special-shaped part has processing equipment of mechanism of punching in succession |
| CN112593712A (en) * | 2020-12-17 | 2021-04-02 | 安徽省佳业集成房屋科技发展有限公司 | Supporting device for mounting assembled integrated wallboard |
| CN213774549U (en) * | 2020-09-10 | 2021-07-23 | 中邦汇泽园林环境建设有限公司 | Steel bar positioning frame erecting device |
| CN213892320U (en) * | 2020-12-29 | 2021-08-06 | 上高县泓成高温材料有限公司 | Refractory material transportation frame convenient to limit |
| CN113550446A (en) * | 2021-07-17 | 2021-10-26 | 南京明辉建设有限公司 | Splicing structure for assisting quick hoisting of high-rise steel beam |
| CN215055474U (en) * | 2021-02-07 | 2021-12-07 | 江西有色建设集团有限公司 | Assembly type building mounting structure convenient to centering installation |
| CN113953756A (en) * | 2021-12-22 | 2022-01-21 | 东营圭璋海洋科技有限公司 | Welding tool fixture for manufacturing steel structure for petroleum engineering |
| CN114434077A (en) * | 2022-01-17 | 2022-05-06 | 中国建筑第八工程局有限公司 | Steel structure butt welding adjusting device of assembly type structure |
| CN114482276A (en) * | 2022-03-11 | 2022-05-13 | 重庆交通大学 | Modular unit frame column-column connecting node and house building system thereof |
| CN217399976U (en) * | 2022-03-11 | 2022-09-09 | 重庆建工住宅建设有限公司 | Structure convenient to assembly heat preservation wall |
-
2022
- 2022-12-09 CN CN202211580098.3A patent/CN115749315B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2243443A1 (en) * | 1972-06-05 | 1974-01-03 | Alfred H Tessmann | METHOD AND DEVICE FOR PRODUCING A BUTT WELD JOINT |
| JPH0762885A (en) * | 1993-08-23 | 1995-03-07 | Ohbayashi Corp | Steel post alignment jig device |
| KR20160012434A (en) * | 2014-07-24 | 2016-02-03 | 홍정임 | Support for masonry |
| CN111305392A (en) * | 2020-04-11 | 2020-06-19 | 无锡文汇机械有限公司 | Steel structure air butt joint tool |
| CN212704563U (en) * | 2020-08-21 | 2021-03-16 | 东莞市凯勒帝数控科技有限公司 | Special-shaped part has processing equipment of mechanism of punching in succession |
| CN213774549U (en) * | 2020-09-10 | 2021-07-23 | 中邦汇泽园林环境建设有限公司 | Steel bar positioning frame erecting device |
| CN112593712A (en) * | 2020-12-17 | 2021-04-02 | 安徽省佳业集成房屋科技发展有限公司 | Supporting device for mounting assembled integrated wallboard |
| CN213892320U (en) * | 2020-12-29 | 2021-08-06 | 上高县泓成高温材料有限公司 | Refractory material transportation frame convenient to limit |
| CN215055474U (en) * | 2021-02-07 | 2021-12-07 | 江西有色建设集团有限公司 | Assembly type building mounting structure convenient to centering installation |
| CN113550446A (en) * | 2021-07-17 | 2021-10-26 | 南京明辉建设有限公司 | Splicing structure for assisting quick hoisting of high-rise steel beam |
| CN113953756A (en) * | 2021-12-22 | 2022-01-21 | 东营圭璋海洋科技有限公司 | Welding tool fixture for manufacturing steel structure for petroleum engineering |
| CN114434077A (en) * | 2022-01-17 | 2022-05-06 | 中国建筑第八工程局有限公司 | Steel structure butt welding adjusting device of assembly type structure |
| CN114482276A (en) * | 2022-03-11 | 2022-05-13 | 重庆交通大学 | Modular unit frame column-column connecting node and house building system thereof |
| CN217399976U (en) * | 2022-03-11 | 2022-09-09 | 重庆建工住宅建设有限公司 | Structure convenient to assembly heat preservation wall |
Non-Patent Citations (1)
| Title |
|---|
| 张先龙;: "浅析高层建筑钢结构施工技术", 建材与装饰, no. 31, 4 August 2017 (2017-08-04) * |
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