CN222949505U - A temporary installation auxiliary fixing structure for a revolving steel structure frame beam - Google Patents
A temporary installation auxiliary fixing structure for a revolving steel structure frame beam Download PDFInfo
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- CN222949505U CN222949505U CN202421836374.2U CN202421836374U CN222949505U CN 222949505 U CN222949505 U CN 222949505U CN 202421836374 U CN202421836374 U CN 202421836374U CN 222949505 U CN222949505 U CN 222949505U
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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Abstract
本实用新型属于钢框架结构安装技术领域，旨在解决连接板式梁柱节点安装困难、复杂，且框架梁就位周期长的问题。提供了一种可周转的钢结构框架梁临时安装辅助固定结构，其中钢柱抱框紧抱在框架柱处，且位于框架柱上的连接板的上方；翼缘板卡卡装在框架梁的一端，且翼缘板卡的上端向外延伸有搭接板，搭接板的端部螺纹连接有竖向的调节螺栓；搭接板能够搭接在钢柱抱框的上端，且能够通过调节螺栓调整框架梁的高度和翼缘平整度以使框架梁腹板的螺栓孔与连接板的螺栓孔正对。本装置可迅速将钢框梁安放在钢框柱之间，提高落位速度，进而解开吊钩或卡环进行下一吊次。
The utility model belongs to the technical field of steel frame structure installation, and aims to solve the problems of difficult and complicated installation of connecting plate-type beam-column nodes and long period of frame beam placement. A rotatable auxiliary fixing structure for temporary installation of steel structure frame beams is provided, wherein the steel column frame is tightly embraced at the frame column and is located above the connecting plate on the frame column; the flange plate is clamped at one end of the frame beam, and the upper end of the flange plate extends outward with a lap plate, and the end of the lap plate is threadedly connected with a vertical adjustment bolt; the lap plate can be overlapped at the upper end of the steel column frame, and the height and flange flatness of the frame beam can be adjusted by adjusting the bolts so that the bolt holes of the web of the frame beam are aligned with the bolt holes of the connecting plate. The device can quickly place the steel frame beam between the steel frame columns, increase the landing speed, and then unhook or clamp for the next lifting.
Description
Technical Field
The utility model belongs to the technical field of steel frame structure installation, and particularly relates to a temporary installation auxiliary fixing structure of a turnover steel structure frame beam.
Background
The steel structure is used as a structural form which is manufactured in factories and assembled on site, and has the characteristic of 'assembly'. The steel frame structure has high factory prefabrication degree and high field installation speed, and is mostly suitable for public building structure systems such as office buildings, schools and businesses. Typical beam column joints are usually made of connecting plates or cantilever short beams through bolt welding and rigid connection, in practice, the connection sequence is to weld upper flanges and lower flanges after high-strength bolts are primarily screwed, and finally bolt final screwing is carried out. Therefore, whether the bolts pass through the node holes smoothly directly affects the positioning speed and the mounting precision of the steel member.
Adopt cantilever short beam bolt to weld concatenation formula beam column node, when the girder steel is taken one's place, the cantilever section can provide the position of striding for installer, and whole operation gesture is comfortable, through hand girder steel, makes things convenient for the fine adjustment position.
The connecting plate type beam column node is free of reliable landing points, installers can only climb on temporary hanging ladders fixed on steel columns, the operation space and the gesture are limited, the connecting bolt holes can be aligned only passively through fine adjustment of hoisting equipment, the process can only be completed through signal engineering command, and after part of node bolts penetrate, the steel beams are guaranteed to be fixed firmly, and the hoisting equipment side can be detached to unhook, so that the in-place period is longer.
Disclosure of utility model
The utility model provides a temporary installation auxiliary fixing structure of a steel structure frame beam, which can be turned over, in order to solve at least one technical problem in the prior art.
The utility model adopts the following technical scheme that the temporary installation auxiliary fixing structure of the steel structure frame beam capable of turnover comprises a steel column holding frame and a flange plate card;
the steel column embracing frame is tightly embraced at the frame column and is positioned above the connecting plate on the frame column;
The flange plate clamp is clamped at one end of the frame beam, the upper end of the flange plate clamp extends outwards to form a lapping plate, and the end part of the lapping plate is in threaded connection with a vertical adjusting bolt;
The lapping plate can overlap joint in the upper end of steel column embracing the frame, and can adjust the height and the edge of a wing roughness of frame roof beam through adjusting bolt so that the bolt hole of frame roof beam web is just right with the bolt hole of connecting plate.
Preferably, the steel column embracing frame comprises a U-shaped plate clamp, a flexible anti-slip rubber mat, a fastening bolt and an end plate;
The flexible anti-slip rubber pad is arranged on the inner side face of the U-shaped plate clamp and fixed through rivets, the two U-shaped plate clamps enclose a shape matched with the cross section of the frame column, the end parts of the U-shaped plate clamps are fixedly connected with end plates, the end plates at the joint of the two U-shaped plate clamps are butted and fixed through fastening bolts in a pressing mode, and the steel column clamping frame is fixed on the frame column.
Preferably, the flange plate card comprises a lapping plate, a hooking plate card and a connecting bolt;
The middle part of one side of collude the template card is provided with the rectangular notch that matches with the top flange of frame roof beam, colludes the template card and is kept away from the one end top of notch and be connected with the overlap plate through the riser, and L type structure is constituteed to riser and overlap plate, and two collude the template card and insert from frame roof beam web both sides respectively, and pass through connecting bolt connection.
Preferably, the length of the edge above the notch of the hook-shaped plate clamp is larger than that of the edge below the notch, and the groove bottom is abutted at the upper flange plate of the frame beam.
Preferably, the hook-shaped plate clamp is arranged at a position avoiding the bolt holes of the frame girder web plate, the outer end of the lapping plate is flush with the end part of the adjacent frame girder, and a rib plate is arranged at the joint of the internal corners of the vertical plate and the lapping plate.
Preferably, the two hook-shaped boards are provided with oblong holes, and the oblong holes correspond to the positions of the connecting bolts.
Compared with the prior art, the utility model has the beneficial effects that:
The device can rapidly place the steel frame Liang Anfang between the steel frame columns, improve the falling speed, and then unlock the lifting hook or the clamping ring for the next lifting time. The turnover use efficiency of the vertical hoisting equipment can be improved, the field installation period of the steel frame structure is shortened, the renting period of the vertical hoisting equipment can be saved, and great benefits are brought to saving the construction cost. The temporary mounting system can be further popularized and used for temporarily fixing components with long occupied time and high mounting precision requirements on vertical transportation equipment in the mounting process.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a top view of a steel column hug frame of the present embodiment;
fig. 2 is a side view of the steel column hug frame of the present embodiment;
Fig. 3 is a schematic perspective view (first view) of the flange card of the present embodiment;
fig. 4 is a schematic perspective view (second view) of the flange card of the present embodiment;
FIG. 5 is a front view of the hook type card of the present embodiment;
fig. 6 is a schematic view of the installation position of the steel column hug frame of the embodiment;
FIG. 7 is a schematic diagram of the mounting steps of the flange card of the present embodiment;
FIG. 8 is a schematic view of the installation of the adjusting bolt of the present embodiment;
fig. 9 is a schematic view of the primary positioning of the steel beam hoisting in the present embodiment.
The drawing comprises a 1.1-U-shaped plate clamp, a 1.2-flexible anti-skid rubber cushion, a 1.3-fastening bolt, a 1.4-end plate, a 1.5-rivet, a 2.1-lapping plate, a 2.2-hooking plate clamp, a 2.3-connecting bolt, a 2.4-vertical plate, a 3.1-adjusting bolt, a 4-frame column, a 5-frame beam and a 6-connecting plate.
Detailed Description
Technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the examples of this utility model without making any inventive effort, are intended to fall within the scope of this utility model.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are merely for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the utility model, which is defined by the appended claims, and any structural modifications, proportional changes, or dimensional adjustments, which may be made by those skilled in the art, should fall within the scope of the present disclosure without affecting the efficacy or the achievement of the present utility model, and it should be noted that, in the present disclosure, relational terms such as first and second are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual relationship or order between such entities.
The present utility model provides an embodiment:
The utility model provides a can have enough to meet need steel construction frame roof beam temporary mounting auxiliary fixing structure, includes steel column embraces frame and flange integrated circuit board;
the steel column embracing frame is tightly embraced at the frame column and is positioned above the connecting plate on the frame column;
The flange plate clamp is clamped at one end of the frame beam, the upper end of the flange plate clamp extends outwards to form a lapping plate 2.1, and the end part of the lapping plate 2.1 is in threaded connection with a vertical adjusting bolt 3.1;
The lapping plate 2.1 can overlap joint the upper end at the steel column and embrace the frame, and can adjust the height and the edge of a wing roughness of frame roof beam through adjusting bolt 3.1 so that the bolt hole of frame roof beam web is just right with the bolt hole of connecting plate.
In the embodiment, the steel column holding frame comprises a U-shaped plate clamp 1.1, a flexible anti-slip rubber mat 1.2, fastening bolts 1.3 and end plates 1.4, wherein the flexible anti-slip rubber mat 1.2 is arranged on the inner side surface of the U-shaped plate clamp 1.1 in a cushioning mode and fixed through rivets 1.5, the two U-shaped plate clamps 1.1 enclose a shape matched with the cross section of a frame column, the end parts of the U-shaped plate clamps 1.1 are fixedly connected with the end plates 1.4, and the end plates 1.4 at the joint of the two U-shaped plate clamps 1.1 are butted and pressed and fixed through the fastening bolts 1.3, so that the steel column holding frame is fixed on the frame column.
The frame post is the steel column, and U template card 1.1 is that 10# channel-section steel connects and forms, and the steel column is embraced frame width and specification according to the steel column cross-section size comprehensive determination steel column that actual engineering project relates, and steel column cross-section design is generally 300mm ~800mm, embraces frame width and can be according to 100mm modulus scale unloading. Welding 1#0 channel steel into a U shape, welding end plates at the ends of two short sides, fixing the anti-slip flexible rubber cushion on the contact surface of the inner side of the channel steel and the steel column by rivets, and on one hand, increasing the friction force between the steel column holding frame and the steel column and on the other hand, avoiding scratching a paint film of the steel column.
In the embodiment, the flange plate clamp comprises a lapping plate 2.1, a hooking plate clamp 2.2 and a connecting bolt 2.3, wherein a strip-shaped groove matched with the upper flange of the frame beam is formed in the middle of one side of the hooking plate clamp 2.2, the lapping plate 2.1 is connected above one end, far away from the groove opening, of the hooking plate clamp 2.2 through a vertical plate 2.4, the vertical plate 2.4 and the lapping plate 2.1 form an L-shaped structure, and the two hooking plate clamps 2.2 are inserted from two sides of the web of the frame beam respectively and are connected through the connecting bolt 2.3.
The length of the edge above the notch of the hook-shaped plate clamp 2.2 is larger than that of the edge below the notch, and the bottom of the notch is abutted against the upper flange plate of the frame beam, the width of the notch is determined according to the upper flange of the frame beam, the calculation formula is that the thickest thickness of the upper flange of the frame beam is +2mm, and the length of the lap plate 2.1 is determined according to the width of the connecting plate;
The positions of the hook-shaped plate clamps 2.2 are arranged at positions avoiding the bolt holes of the girder webs of the framework, the outer ends of the lapping plates 2.1 are flush with the ends of the adjacent framework girders, and rib plates are arranged at the joint of the internal corners of the vertical plates 2.4 and the lapping plates 2.1. The two hook-shaped plate cards 2.2 are provided with oblong holes, and the oblong holes correspond to the positions of the connecting bolts 2.3.
The installation step comprises the following steps:
Before the steel column is lifted, according to the node position, the two parts of the holding frame are fastened and connected with the end plate by adopting M20 high-strength bolts, the holding frame is held on the steel column, and the holding frame of the steel column is arranged at the position about 250mm above the node plate.
The frame beam is the girder steel, and the girder steel lifts by crane the front, will control two parts flange plate card and install at the girder steel top flange on ground, because collude the slotted hole of seting up on the plate card, adjustable plate card left and right sides position guarantees that the groove root closely pastes tight flange side, chucking flange. Penetrating the fastening bolt and tightening. When installed, the toe edge of the control strap is aligned with the end of the steel beam. Meanwhile, the clamping point position of the flange plate clamp should avoid the connecting plate so as to ensure that the steel beam does not collide with the connecting plate in the in-situ process after being lifted.
The adjusting bolt of M16 is screwed into the screw hole on the lapping plate, and the screw rod extends out of the bottom of the lapping plate in advance by about 10 mm;
After the steel beam is lifted, when the height of the lapping plate exceeds the upper surface of the holding frame, the steel beam is slowly positioned from the side face of the steel column and is attached to the connecting plate, at the moment, the top of the lapping plate is supported on the upper surface of the holding frame of the steel column, the steel beam is initially positioned, and the lifting machine is detached to take off the unhooking hook for the next lifting process.
And then, adjusting the height of the end part of the steel beam and the flatness of the flange by screwing the adjusting bolt, aligning the bolt holes of the web plate and the connecting plate of the steel beam, enabling the bolts to penetrate smoothly, unscrewing the connecting bolts of the adjusting bolt and the flange plate card after the node bolts are all installed and are just screwed, withdrawing the fastening bolts of the steel column holding frame, and unloading the device.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the technical scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (6)
1. Can have enough to meet need supplementary fixed knot of steel construction frame roof beam temporary erection constructs its characterized in that:
comprises a steel column holding frame and a flange plate clip;
the steel column embracing frame is tightly embraced at the frame column and is positioned above the connecting plate on the frame column;
the flange plate clamp is clamped at one end of the frame beam, the upper end of the flange plate clamp extends outwards to form a lapping plate (2.1), and the end part of the lapping plate (2.1) is in threaded connection with a vertical adjusting bolt (3.1);
The lapping plate (2.1) can overlap the upper end at the steel column and embrace the frame, and can adjust the height and the edge of a wing roughness of frame roof beam through adjusting bolt (3.1) in order to make the bolt hole of frame roof beam web just right with the bolt hole of connecting plate.
2. The temporary installation auxiliary fixing structure for the turnover steel structure frame beam is characterized in that the steel column holding frame comprises a U-shaped plate clamp (1.1), a flexible anti-skid rubber mat (1.2), fastening bolts (1.3) and end plates (1.4);
The flexible anti-slip rubber pad (1.2) is arranged on the inner side surface of the U-shaped plate clamp (1.1) in a cushioning mode and is fixed through rivets (1.5), the two U-shaped plate clamps (1.1) enclose a shape matched with the cross section of the frame column, the end parts of the U-shaped plate clamps (1.1) are fixedly connected with end plates (1.4), the end plates (1.4) at the joint of the two U-shaped plate clamps (1.1) are butted and are fixed in a pressing mode through fastening bolts (1.3), and the steel column clamping frame is fixed on the frame column.
3. The temporary installation auxiliary fixing structure for the turnover steel structure frame beam is characterized in that the flange plate clamp comprises a lapping plate (2.1), a hook plate clamp (2.2) and a connecting bolt (2.3);
One side middle part that colludes template card (2.2) is provided with the rectangular notch that matches with the top flange of frame roof beam, colludes template card (2.2) and is connected with strap (2.1) through riser (2.4) one end top of keeping away from the notch, and L type structure is constituteed to riser (2.4) and strap (2.1), and two collude template card (2.2) and insert from frame roof beam web both sides respectively, and connect through connecting bolt (2.3).
4. The temporary installation auxiliary fixing structure for the turnover steel structure frame beam, as claimed in claim 3, is characterized in that the side length above the notch of the hook-shaped plate clamp (2.2) is larger than the side below the notch, and the bottom of the groove is abutted to the upper flange plate of the frame beam.
5. The temporary installation auxiliary fixing structure for the turnover steel structure frame beam is characterized in that the position of the hook-shaped plate clamp (2.2) is arranged at a position avoiding the bolt hole of the frame beam web, the outer end of the lapping plate (2.1) is flush with the end of the adjacent frame beam, and rib plates are arranged at the joint of the internal corners of the vertical plate (2.4) and the lapping plate (2.1).
6. The temporary installation auxiliary fixing structure for the turnover steel structure frame beam is characterized in that oblong holes are formed in two hooking plate clamps (2.2) and correspond to the positions of the connecting bolts (2.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421836374.2U CN222949505U (en) | 2024-07-31 | 2024-07-31 | A temporary installation auxiliary fixing structure for a revolving steel structure frame beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421836374.2U CN222949505U (en) | 2024-07-31 | 2024-07-31 | A temporary installation auxiliary fixing structure for a revolving steel structure frame beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222949505U true CN222949505U (en) | 2025-06-06 |
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ID=95867111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421836374.2U Active CN222949505U (en) | 2024-07-31 | 2024-07-31 | A temporary installation auxiliary fixing structure for a revolving steel structure frame beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222949505U (en) |
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2024
- 2024-07-31 CN CN202421836374.2U patent/CN222949505U/en active Active
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