CN111843346B - Steel construction is fixed assembles predetermined retaining member - Google Patents
Steel construction is fixed assembles predetermined retaining member Download PDFInfo
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- CN111843346B CN111843346B CN202010732402.6A CN202010732402A CN111843346B CN 111843346 B CN111843346 B CN 111843346B CN 202010732402 A CN202010732402 A CN 202010732402A CN 111843346 B CN111843346 B CN 111843346B
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- lifting
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 54
- 239000010959 steel Substances 0.000 title claims abstract description 54
- 238000010276 construction Methods 0.000 title claims description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a steel structure fixing, assembling and pre-positioning locking piece which comprises a base, threaded mounting holes, a lifting mechanism, a fixing mechanism and a connecting rod, wherein the threaded mounting holes are drilled in the centers of the outer walls of the front side and the rear side of the base; according to the invention, the I-shaped steel is fixed by adopting the special steel structure fixing, assembling and pre-positioning locking piece instead of manpower, so that the problems of inconvenient steel structure assembling and low assembling efficiency caused by a traditional manual fixing method are solved; the fixing mechanism is designed according to the characteristics of the I-shaped steel, and the fixing end of the fixing mechanism is clamped at the sunken positions at the two ends of the I-shaped steel to fix the I-shaped steel, so that the stability of the fixing mechanism is improved; the invention can work simultaneously, is convenient for a user to weld a plurality of groups of I-shaped steels simultaneously, and improves the assembly efficiency of the steel structure.
Description
Technical Field
The invention relates to the technical field of steel structure installation, in particular to a steel structure fixing, assembling and pre-positioning locking piece.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like. The components or parts are usually connected by welding seams, bolts or rivets, wherein the beam steel is mainly installed by using i-shaped steel, and the beam steel is mainly used by using i-shaped steel.
The i-steel is also called a steel Beam (english name Universal Beam) and is a long steel having an i-shaped cross section. The steel structure among the prior art is assembled and is mainly accomplished through the top with the both ends welding of I-steel at two sets of steel columns, wherein need fix the I-steel in two sets of steel columns top carrying out the welded in-process with the I-steel, however lack special support among the prior art and fix the I-steel, generally directly adopt artifical the fixed, often can lead to the steel structure to assemble inconvenient like this, assemble the problem that the efficiency is low.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme that the steel structure fixing, assembling and pre-positioning locking piece comprises a base, threaded mounting holes, a lifting mechanism, a fixing mechanism and a connecting rod, wherein the threaded mounting holes are drilled in the centers of the outer walls of the front side and the rear side of the base, the lifting mechanism is arranged at the top of the base, and the fixing mechanism is arranged above the lifting mechanism;
elevating system includes electric lift pole, deflector, spout, elevator and lug, the deflector is total two sets ofly, and is two sets of the deflector symmetry is vertical to be installed both sides around the top of base, the vertical electric lift pole of installing of top center department of base, the elevator is installed at the top of electric lift pole, both sides all are equipped with the lug around the elevator, the vertical excavation of inboard lateral wall of deflector has the spout, and is two sets of the lug respectively with two sets of spout sliding connection, wherein:
the fixing mechanism comprises connecting pieces, mounting blocks, two fixing blocks, two movable blocks, round rods, gears, chains, knobs, driving bevel gears, driven bevel gears and screws, the fixing blocks are of U-shaped structures, the mounting blocks are arranged at the centers of the bottoms of the fixing blocks, the connecting pieces are arranged between the mounting blocks and the lifting blocks of each group, the tail ends of the tops of the connecting pieces are rotatably connected with the centers of the mounting blocks through rotating shafts, the tail ends of the bottoms of the two groups of connecting pieces are rotatably connected with the centers of the tops of the lifting blocks through rotating shafts, the movable blocks are arranged at the centers of the inner walls at the left side and the right side of the inner cavity of the fixing block, the round rods vertically penetrate through the left side and the right side of the inner cavity of the fixing block, the tops of the round rods of each group are rotatably connected with the driving bevel gears through rotating shafts, the screws are arranged in two groups, and the tail ends of the outer sides of the screws are rotatably connected with the driven bevel gears through rotating shafts, the two groups of driven bevel gears are vertically meshed with the two groups of driving bevel gears respectively, the tail ends of the two groups of screw rods are in threaded connection with the centers of the inner sides of the two groups of movable blocks respectively, the tail ends of the bottoms of the two groups of round rods are located on the outer wall of the bottom of the fixed block, the tail ends of the bottoms of the two groups of round rods are rotatably connected with gears through rotating shafts, the two groups of gears are in transmission connection through chains, and the centers of the tail ends of the outer sides of any one group of gears are rotatably connected with knobs through rotating shafts;
preferably; the connecting rod includes connecting rod body, movable rod, the connecting rod body is the telescopic link, the movable rod is total two sets ofly, and is two sets of the movable rod is located respectively the left and right sides end of connecting rod body, two sets of the inboard center of movable rod with rotate through the pivot between the left and right sides end center of connecting rod body and connect.
Preferably; and external threads are carved on the surfaces of the two groups of movable rods, and the diameter of the external threads is equal to the inner diameter of the internal threads of the thread mounting hole.
Preferably; and wear-resistant rubber pads with smooth surfaces are bonded on the periphery of the side walls of the movable blocks.
Preferably; the heights of the two groups of guide plates are equal, and the maximum lifting height of the electric lifting rod is not higher than the heights of the guide plates.
Preferably; the surface of the knob is carved with anti-skidding grooves.
Has the advantages that:
the I-shaped steel is fixed by adopting the special steel structure fixing, assembling and pre-positioning locking piece instead of manpower, so that the problems of inconvenient steel structure assembling and low assembling efficiency caused by a traditional manual fixing method are solved;
secondly, the fixing mechanism is designed according to the characteristics of the I-shaped steel, and the fixing end of the fixing mechanism is clamped at the sunken positions at the two ends of the I-shaped steel to fix the I-shaped steel, so that the stability of the fixing mechanism is improved;
the invention can work simultaneously, is convenient for users to weld multiple groups of I-shaped steel simultaneously, and improves the assembly efficiency of the steel structure.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the securing mechanism of the present invention;
FIG. 3 is an enlarged schematic view of A in FIG. 2;
FIG. 4 is a top plan view of the present invention during use;
FIG. 5 is a schematic view of a connecting rod according to the present invention;
fig. 6 is a schematic diagram of steel structure assembly.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 5, a fixed predetermined position retaining member of assembling of steel construction, including base 1, screw thread mounting hole 2, elevating system 3, fixed establishment 4 and connecting rod 5, its characterized in that: threaded mounting holes 2 are drilled in the centers of the outer walls of the front side and the rear side of the base 1, a lifting mechanism 3 is arranged at the top of the base 1, and a fixing mechanism 4 is arranged above the lifting mechanism 3;
the lifting mechanism 3 comprises electric lifting rods 31, guide plates 32, sliding grooves 33, lifting blocks 34 and convex blocks 35, wherein the number of the guide plates 32 is two, the two groups of the guide plates 32 are symmetrically and vertically arranged on the front side and the rear side of the top of the base 1, the electric lifting rods 31 are vertically arranged at the center of the top of the base 1, the lifting blocks 34 are arranged on the top of the electric lifting rods 31, the convex blocks 35 are arranged on the front side and the rear side of the lifting blocks 34, the sliding grooves 33 are vertically arranged on the side wall of the inner side of each guide plate 32, the two groups of the convex blocks 35 are respectively in sliding connection with the two groups of the sliding grooves 33, the heights of the two groups of the guide plates 32 are equal, and the maximum lifting height of the electric lifting rods 31 is not higher than the height of the guide plates 32;
the fixing mechanism 4 comprises connecting pieces 41, mounting blocks 42, fixing blocks 43, movable blocks 44, round rods 45, gears 46, chains 47, knobs 48, driving bevel gears 49, driven bevel gears 410 and screws 411, the fixing blocks 43 are divided into two groups, the fixing blocks 43 are of U-shaped structures, the mounting blocks 42 are arranged at the centers of the bottoms of the fixing blocks 43, the connecting pieces 41 are arranged between the mounting blocks 42 and the lifting blocks 34 in each group, the tail ends of the tops of the connecting pieces 41 are rotatably connected with the centers of the mounting blocks 42 through rotating shafts, the tail ends of the bottoms of the two groups of connecting pieces 41 are rotatably connected with the centers of the tops of the lifting blocks 34 through rotating shafts, the movable blocks 44 are respectively mounted at the centers of the inner walls at the left side and the right side of the inner cavity of the fixing blocks 43, the round rods 45 are vertically arranged on the left side and the right side of the inner cavity of the fixing blocks 43 in a penetrating manner, the tops of the round rods 45 in each group are rotatably connected with the driving bevel gears 49 through rotating shafts, screw rod 411 is total two sets ofly, two sets of the outside end of screw rod 411 all is connected with driven bevel gear 410, two sets of through the pivot rotation driven bevel gear 410 is two sets of with two sets of initiative bevel gear 49 mutually perpendicular meshing is connected, two sets of the end of screw rod 411 respectively with two sets of the inboard central threaded connection of movable block 44, the smooth wear-resisting rubber pad in surface has all been bonded all around to the lateral wall of movable block 44, and is two sets of the bottom end of round bar 45 all is located the bottom outer wall of fixed block 43, two sets of the bottom end of round bar 45 all is connected with gear 46, two sets of through the transmission of chain 47 between the gear 46, arbitrary a set of the outside end center of gear 46 is rotated through pivot and knob 48 and is connected, anti-skidding slot has been carved on the surface of knob 48.
Connecting rod 5 includes connecting rod body 51, movable rod 52, connecting rod body 51 is the telescopic link, movable rod 52 is total two sets of, and is two sets of movable rod 52 is located respectively connecting rod body 51's the left and right sides is terminal, and is two sets of movable rod 52's inboard center with rotate through the pivot between connecting rod body 51's the left and right sides end center and connect, two sets of the external screw thread has all been carved with on movable rod 52's surface, the diameter of external screw thread with the internal screw thread internal diameter of screw thread mounting hole 2 equals.
As shown in fig. 6, in the existing steel structure, i-beams are mainly welded at the top ends of two groups of steel columns, and a plurality of groups of steel structures are often arranged in parallel according to specific use situations; in the using process of the invention, the height of the electric lifting rod 31 is adjusted, two groups of fixing mechanisms 4 can be positioned at the center of the I-beam, a pair of movable blocks 44 of each group of fixed blocks 43 are respectively positioned at the two side depressions of the I-beam, then the knob 48 is rotated, at the moment, two groups of gears 46 synchronously rotate under the action of the chain 47 to drive two groups of round rods 45 to synchronously rotate, the driving conical gear 49 drives the driven conical gear 410 to do circular motion along the vertical surface, namely, the screw 411 is driven to rotate, at the moment, the two groups of movable blocks 44 move towards the two side depressions of the I-beam under the action of the screw 411, so that the I-beam is fixed on the fixing mechanisms 4, then the two groups of lugs 35 slide upwards along the sliding chute 3, at the moment, the two groups of connecting pieces 35 drive the lifting blocks 34 to slide upwards, the two groups of fixing mechanisms 4 slide along the two ends of the I-beam under the action of the connecting pieces 41, and the group of fixing mechanisms 4 and the lifting blocks 34 form an inverted triangle structure, the fixing mechanism 4 can stably fix the I-shaped steel; when a plurality of groups of the invention need to work simultaneously, two adjacent groups of bases 1 are connected through the connecting rod 5, in the connecting process, the external threads at the tail ends of the two ends of the connecting rod 5 are respectively fixed in the threaded mounting holes 2 on the surfaces of the two groups of bases 1, at the moment, scattered inventions are connected into a whole through the connecting rod 5, the stability of the invention can be improved, and then, the steps are repeated for each group of inventions.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a fixed predetermined retaining member of assembling of steel construction, includes base (1), screw thread mounting hole (2), elevating system (3), fixed establishment (4) and connecting rod (5), its characterized in that: threaded mounting holes (2) are drilled in the centers of the outer walls of the front side and the rear side of the base (1), a lifting mechanism (3) is arranged at the top of the base (1), and a fixing mechanism (4) is arranged above the lifting mechanism (3);
the lifting mechanism (3) comprises electric lifting rods (31), guide plates (32), sliding grooves (33), lifting blocks (34) and convex blocks (35), the number of the guide plates (32) is two, the two guide plates (32) are symmetrically and vertically arranged on the front side and the rear side of the top of the base (1), the electric lifting rods (31) are vertically arranged at the center of the top of the base (1), the lifting blocks (34) are arranged on the top of the electric lifting rods (31), the convex blocks (35) are arranged on the front side and the rear side of the lifting blocks (34), the sliding grooves (33) are vertically arranged on the inner side wall of the guide plates (32), and the two groups of the convex blocks (35) are respectively in sliding connection with the two groups of the sliding grooves (33);
the fixing mechanism (4) comprises connecting pieces (41), mounting blocks (42), fixing blocks (43), movable blocks (44), round rods (45), gears (46), chains (47), knobs (48), driving bevel gears (49), driven bevel gears (410) and screws (411), the fixing blocks (43) are two groups in total, the fixing blocks (43) are U-shaped structures, the mounting blocks (42) are arranged at the centers of the bottoms of the fixing blocks (43), the connecting pieces (41) are arranged between the mounting blocks (42) and the lifting blocks (34) of each group, the top ends of the connecting pieces (41) are rotatably connected with the centers of the mounting blocks (42) through rotating shafts, the bottom ends of the two groups of connecting pieces (41) are rotatably connected with the centers of the tops of the lifting blocks (34) through rotating shafts, the movable blocks (44) are mounted at the centers of the inner walls of the left and right sides of the inner cavity of the fixing blocks (43), the equal vertical round bar (45) that runs through in the inner chamber left and right sides of fixed block (43), every group the top of round bar (45) all rotates through the pivot and is connected with initiative conical gear (49), screw rod (411) are total two sets of, and two sets of the outside end of screw rod (411) all rotates through the pivot and is connected with driven conical gear (410), and two sets of driven conical gear (410) respectively with two sets of initiative conical gear (49) mutually perpendicular meshing is connected, two sets of the end of screw rod (411) respectively with two sets of the inboard central thread connection of movable block (44), two sets of the bottom end of round bar (45) all is located the bottom outer wall of fixed block (43), two sets of the bottom end of round bar (45) all rotates through the pivot and is connected with gear (46), and two sets of connect through chain (47) transmission between gear (46), the centers of the outer tail ends of any group of gears (46) are rotationally connected with a knob (48) through a rotating shaft;
the connecting rod (5) comprises a connecting rod body (51) and movable rods (52), the connecting rod body (51) is a telescopic rod, the number of the movable rods (52) is two, the two groups of the movable rods (52) are respectively positioned at the tail ends of the left side and the right side of the connecting rod body (51), and the centers of the inner sides of the two groups of the movable rods (52) are rotatably connected with the centers of the tail ends of the left side and the right side of the connecting rod body (51) through rotating shafts;
the surfaces of the two groups of movable rods (52) are respectively carved with an external thread, and the diameter of the external thread is equal to the inner diameter of the internal thread of the thread mounting hole (2).
2. The steel structure fixing and assembling prepositioning retaining member of claim 1, wherein: and wear-resistant rubber pads with smooth surfaces are bonded on the periphery of the side wall of the movable block (44).
3. The steel structure fixing and assembling prepositioning retaining member of claim 1, wherein: the heights of the two groups of guide plates (32) are equal, and the maximum lifting height of the electric lifting rod (31) is not higher than the height of the guide plates (32).
4. The steel structure fixing and assembling prepositioning retaining member of claim 1, wherein: the surface of the knob (48) is carved with anti-slip grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010732402.6A CN111843346B (en) | 2020-07-27 | 2020-07-27 | Steel construction is fixed assembles predetermined retaining member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010732402.6A CN111843346B (en) | 2020-07-27 | 2020-07-27 | Steel construction is fixed assembles predetermined retaining member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111843346A CN111843346A (en) | 2020-10-30 |
| CN111843346B true CN111843346B (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010732402.6A Active CN111843346B (en) | 2020-07-27 | 2020-07-27 | Steel construction is fixed assembles predetermined retaining member |
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| CN (1) | CN111843346B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07164270A (en) * | 1993-09-24 | 1995-06-27 | Deckel Maho Gmbh | Device for fixing pallet on mounting |
| CN203699801U (en) * | 2013-12-23 | 2014-07-09 | 河南明鑫科技发展有限公司 | Solar panel lifting device with locking mechanism |
| CN206405655U (en) * | 2017-01-05 | 2017-08-15 | 湖北鸿地重工股份有限公司 | A kind of mould for manufacturing steel structure platform |
| CN207953051U (en) * | 2018-03-14 | 2018-10-12 | 杭辉 | A kind of welding bench for steel construction |
| CN209503204U (en) * | 2018-12-27 | 2019-10-18 | 湖南化工职业技术学院（湖南工业高级技工学校） | A kind of electric combination device assisting butt welding |
| CN210061040U (en) * | 2019-05-14 | 2020-02-14 | 苏州华易航动力科技有限公司 | Fixing device is used in sheet metal component production and processing |
| CN210139199U (en) * | 2019-06-03 | 2020-03-13 | 中海三菱电梯（苏州）有限公司 | Elevator guide rail cutting tool |
| CN210334685U (en) * | 2019-07-18 | 2020-04-17 | 青岛雷神焊接设备有限公司 | Electronic and electric part welding combination tool |
-
2020
- 2020-07-27 CN CN202010732402.6A patent/CN111843346B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07164270A (en) * | 1993-09-24 | 1995-06-27 | Deckel Maho Gmbh | Device for fixing pallet on mounting |
| CN203699801U (en) * | 2013-12-23 | 2014-07-09 | 河南明鑫科技发展有限公司 | Solar panel lifting device with locking mechanism |
| CN206405655U (en) * | 2017-01-05 | 2017-08-15 | 湖北鸿地重工股份有限公司 | A kind of mould for manufacturing steel structure platform |
| CN207953051U (en) * | 2018-03-14 | 2018-10-12 | 杭辉 | A kind of welding bench for steel construction |
| CN209503204U (en) * | 2018-12-27 | 2019-10-18 | 湖南化工职业技术学院（湖南工业高级技工学校） | A kind of electric combination device assisting butt welding |
| CN210061040U (en) * | 2019-05-14 | 2020-02-14 | 苏州华易航动力科技有限公司 | Fixing device is used in sheet metal component production and processing |
| CN210139199U (en) * | 2019-06-03 | 2020-03-13 | 中海三菱电梯（苏州）有限公司 | Elevator guide rail cutting tool |
| CN210334685U (en) * | 2019-07-18 | 2020-04-17 | 青岛雷神焊接设备有限公司 | Electronic and electric part welding combination tool |
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| Publication number | Publication date |
|---|---|
| CN111843346A (en) | 2020-10-30 |
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Effective date of registration: 20211108 Address after: 517300 Shenzhen Bao'an (Longchuan) industrial transfer industrial park, Dengyun Town, Longchuan County, Heyuan City, Guangdong Province 19-3 Applicant after: China Construction Second Engineering Bureau sunshine Intelligent Manufacturing Co.,Ltd. Applicant after: CHINA CONSTRUCTION SECOND ENGINEERING BUREAU Ltd. Address before: 610041 School of architecture, Southwest University for nationalities, first ring road, Wuhou District, Chengdu, Sichuan Applicant before: Tang Renchao |
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