CN224187201U - An auxiliary positioning device for assembling prefabricated steel structures. - Google Patents
An auxiliary positioning device for assembling prefabricated steel structures.Info
- Publication number
- CN224187201U CN224187201U CN202520284724.7U CN202520284724U CN224187201U CN 224187201 U CN224187201 U CN 224187201U CN 202520284724 U CN202520284724 U CN 202520284724U CN 224187201 U CN224187201 U CN 224187201U
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- supporting
- locking
- positioning device
- steel column
- auxiliary positioning
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Abstract
本实用新型提供了一种预制装配建筑钢结构组装的辅助定位装置，包括：连接件，所述连接件数量为两组，所述连接件对向连接卡合在H型钢柱上；所述连接件包括U型卡板及限位卡板，所述U型卡板上设有锁定区，锁定区内还设有推动件，所述限位卡板在推动件推动下滑动于U型卡板，所述限位卡板与锁定区侧壁之间形成容纳H型钢柱的翼缘插入的间隙。本实用新型所提供的通过U型卡板在H型钢柱周侧对接卡合连接方式配合限位卡板与U型卡板对H型钢柱的翼缘卡合固定效果，在不破坏H型钢柱的基础上，增强预制装配建筑钢结构组装的辅助定位装置与H型钢柱的的结合强度。
This utility model provides an auxiliary positioning device for assembling prefabricated steel structures, comprising: two sets of connectors, which are connected and engaged with an H-shaped steel column; each connector includes a U-shaped locking plate and a limiting locking plate, the U-shaped locking plate having a locking area and a pushing component within the locking area, the limiting locking plate sliding on the U-shaped locking plate under the pushing component, and a gap forming between the limiting locking plate and the side wall of the locking area to accommodate the insertion of the flange of the H-shaped steel column. The U-shaped locking plate and the limiting locking plate provided by this utility model, combined with the flange engagement and fixing effect of the U-shaped locking plate on the circumference of the H-shaped steel column, enhance the bonding strength between the auxiliary positioning device and the H-shaped steel column without damaging the H-shaped steel column.
Description
Technical Field
The utility model belongs to the technical field of steel construction building, and particularly relates to an auxiliary positioning device for steel structure assembly of a prefabricated building.
Background
The prefabricated building steel structure is generally formed by presetting mounting holes in steel structures of different shapes, and in the assembling process, the different steel structures are required to be assembled and connected to form a main body of a building, the application of H-shaped steel in the common steel structure is wider, the H-shaped steel is an economic section efficient profile with more optimized section area distribution and more reasonable strength-to-weight ratio, and all parts of the H-shaped steel are arranged at right angles, so that the H-shaped steel has the advantages of strong bending resistance, simple construction, cost saving, light structure weight and the like in all directions.
In the steel structure assembly process, the steel structure needs to be assembled and built, particularly, the widely used H-shaped steel can be used as a stand column in the assembly process, the H-shaped steel can not support other steel structures in advance, assembly deviation easily occurs in the butt joint process, the structural strength is affected, and the prior art lacks a proper pre-support structure to help the H-shaped steel to carry out auxiliary positioning support.
Disclosure of utility model
The utility model provides an auxiliary positioning device for assembling a prefabricated building steel structure, and aims to solve the problem that other steel structures cannot be supported in advance in the assembly process of H-shaped steel at present, and an appropriate pre-supporting structure is lacked to assist the H-shaped steel in auxiliary positioning and supporting.
The utility model is realized in such a way that an auxiliary positioning device for assembling a prefabricated building steel structure comprises:
The number of the connecting pieces is two, and the connecting pieces are oppositely connected and clamped on the H-shaped steel column;
The connecting piece includes U type cardboard and spacing cardboard, be equipped with the locking district on the U type cardboard, still be equipped with the impeller in the locking district, spacing cardboard slides in the U type cardboard under the impeller promotes, form the flange male clearance that holds H type steel column between spacing cardboard and the locking district lateral wall.
Preferably, the number of the limiting clamping plates is two, the limiting clamping plates are respectively arranged on two sides of the pushing piece, the limiting clamping plates are provided with sliding blocks and flexible contact plates, the sliding blocks slide in sliding grooves formed in the locking areas, the flanges of the H-shaped steel columns are inserted into the locking areas, and the flexible contact plates are propped against the flanges of the H-shaped steel columns.
Preferably, the auxiliary positioning device for assembling the prefabricated building steel structure further comprises a fixed supporting table, the fixed supporting table comprises a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are respectively connected to different connecting pieces, after the first supporting plate and the second supporting plate are in butt joint, a rectangular through hole for accommodating the H-shaped steel column to pass through is formed in the center of the fixed supporting table.
Preferably, the U-shaped clamping plate is further provided with a main locking bolt, and after the connecting piece is oppositely connected and clamped on the H-shaped steel column, the main locking bolt is propped against the web plate of the H-shaped steel column through screwing.
Preferably, a return spring is arranged in the chute, one end of the return spring is connected with the end of the chute, and the other end of the return spring is connected with a sliding block extending into the chute.
Preferably, the pushing piece comprises a main seat, two groups of supporting blocks sliding on the main seat and supporting studs;
The locking device comprises a main seat, a locking slide groove, two groups of supporting blocks, a supporting stud, a fixing screw and a supporting block, wherein the main seat is internally provided with two groups of locking slide grooves which are communicated with each other and a fixing screw hole which is perpendicular to the locking slide grooves, the two groups of supporting blocks are respectively arranged in the locking slide grooves and extend out of the main seat, the supporting stud is assembled in the fixing screw hole, one end of the supporting stud extends into the joint of the two groups of locking slide grooves from the fixing screw hole and supports the tail ends of the two groups of supporting blocks, and the supporting blocks are mutually far away from each other and extend to the outer side of the main seat in the screwing process of the supporting stud.
Preferably, the end of the supporting stud is in a truncated cone structure, one end of the supporting block extending out of the main seat is a supporting end, and one end of the supporting block away from the supporting end is in an inclined surface structure and is in contact connection with the end of the supporting stud.
Compared with the prior art, the embodiment of the application has the following main beneficial effects:
According to the auxiliary positioning device for assembling the prefabricated building steel structure, provided by the utility model, the clamping and fixing effects of the limiting clamping plate and the U-shaped clamping plate on the flange of the H-shaped steel column are matched through the U-shaped clamping plate on the peripheral side of the H-shaped steel column in a butt joint and clamping connection mode, on the basis of not damaging the H-shaped steel column, the bonding strength of a connecting piece and the H-shaped steel column is enhanced, a fixed supporting table for supporting other steel structures is arranged on the connecting piece, a planned assembling position is selected on the H-shaped steel column before assembling, the auxiliary positioning device for assembling the prefabricated building steel structure is assembled below the position, the supporting force is provided by the auxiliary positioning device before the steel structure to be assembled is fixedly connected with the H-shaped steel column, the butt joint positioning accuracy in the assembling process is enhanced through preset supporting, and the offset in the assembling process is reduced.
Drawings
Fig. 1 is a schematic structural view of an auxiliary positioning device for assembling a prefabricated building steel structure and an H-shaped steel column.
Fig. 2 is a schematic structural view of an auxiliary positioning device for assembling a prefabricated building steel structure.
Fig. 3 is a schematic structural view of two sets of connectors of an auxiliary positioning device for assembling a prefabricated building steel structure.
Fig. 4 is a schematic structural view of a connecting piece in an auxiliary positioning device for assembling a prefabricated building steel structure.
Fig. 5 is a schematic view of a locking area in a connector of an auxiliary positioning device for assembling a prefabricated building steel structure.
Fig. 6 is a schematic diagram of the internal structure of a pushing member of an auxiliary positioning device for assembling a prefabricated building steel structure.
Fig. 7 is a schematic diagram of a pusher structure of an auxiliary positioning device for assembling a prefabricated building steel structure.
Reference numerals illustrate:
100. The connecting piece, the U-shaped clamping plate, the 111, the locking area, the 112, the sliding groove, the 113, the reset spring, the 120, the limiting clamping plate, the 121, the sliding block, the 122, the flexible contact plate, the 130, the pushing piece, the 131, the main seat, the 132, the abutting block, the 133, the abutting stud, the 140 and the main locking bolt;
200. A fixed support table 210, a first support plate 220, a second support plate;
300. H-shaped steel column.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs, the terms used in the description of this application are for the purpose of describing particular embodiments only and are not intended to be limiting of the application, and the terms "comprising" and "having" and any variations thereof in the description of this application and the claims and the above description of the drawings are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The embodiment of the utility model provides an auxiliary positioning device for assembling a prefabricated building steel structure, which is applied to an H-shaped steel column 300, as shown in fig. 1-7, and comprises the following components:
The number of the connecting pieces 100 is two, and the connecting pieces 100 are respectively connected and clamped on the H-shaped steel column 300 in opposite directions from the direction parallel to the flange of the H-shaped steel column 300;
The connecting piece 100 comprises a U-shaped clamping plate 110 and a limiting clamping plate 120, a locking area 111 is arranged on the U-shaped clamping plate 110, a pushing piece 130 is further arranged in the locking area 111, the limiting clamping plate 120 slides in the U-shaped clamping plate 110 under the pushing of the pushing piece 130, and a flange inserting gap for accommodating an H-shaped steel column 300 is formed between the limiting clamping plate 120 and the side wall of the locking area 111.
In this embodiment, the supporting force is generated to the flanges of the H-shaped steel column 300 by the action of the limiting clamping plates 120, so as to enhance the bonding strength between the two groups of connecting pieces 100 and the H-shaped steel column 300, and it should be noted that the width of the limiting clamping plates 120 is smaller than the width of the locking area 111, i.e. after the two groups of connecting pieces 100 are butted, gaps for accommodating the webs of the H-shaped steel column 300 are further provided between the limiting clamping plates 120 on different connecting pieces 100;
In this embodiment, the U-shaped clamping plate 110 is further provided with a main locking bolt 140, and after the connecting pieces 100 are oppositely connected and clamped on the H-shaped steel column 300, the main locking bolt 140 is abutted against the web plate of the H-shaped steel column 300 by screwing in;
According to the application, the U-shaped clamping plate 110 is matched with the clamping and fixing effect of the limiting clamping plate 120 and the U-shaped clamping plate 110 on the flange of the H-shaped steel column 300 in a butt joint clamping connection mode on the peripheral side of the H-shaped steel column 300, the bonding strength of the connecting piece 100 and the H-shaped steel column 300 is enhanced, a fixed supporting table 200 for supporting other steel structures is arranged on the connecting piece 100, before assembly is carried out, a planned assembly position is selected on the H-shaped steel column 300, an auxiliary positioning device for assembling a prefabricated building steel structure is assembled below the position, the steel structure to be assembled is provided with supporting force by the auxiliary positioning device before the fixed connection action with the H-shaped steel column 300 is completed, the butt joint accuracy in the assembly process is enhanced through preset supporting, and the offset in the assembly process is reduced;
as a preferred embodiment of this embodiment, the limiting clamping plate 120 is provided with a sliding block 121 and a flexible contact plate 122, the sliding block 121 slides in a sliding groove 112 provided in the locking area 111, and when the flange of the H-shaped steel column 300 is inserted into the locking area 111, the flexible contact plate 122 abuts against the flange of the H-shaped steel column 300.
As a preferred implementation manner in this embodiment, the fixed support 200 includes a first support plate 210 and a second support plate 220, the first support plate 210 and the second support plate 220 are respectively connected to different connectors 100, and after the first support plate 210 and the second support plate 220 are abutted, a rectangular through hole for accommodating the H-shaped steel column 300 to pass through is provided at the center of the fixed support 200;
In this embodiment, the dimensions of the first support plate 210 and the second support plate 220 are larger than the cross-sectional area of the top surface of the U-shaped clamping plate 110, and the first support plate 210 and the second support plate 220 are connected with the U-shaped clamping plate 110 through a bolt fixing manner, in the assembly process, the connecting piece 100 can be assembled onto the H-shaped steel column 300 at the time of assembling the fixed support table 200, and a reinforcing plate is further arranged below the first support plate 210 and the second support plate 220 to promote the supporting effect of the first support plate 210 and the second support plate 220 on the steel structure to be supported, and the position of the reinforcing plate needs to be kept away from the connecting piece 100, so that interference with the connecting piece 100 cannot occur.
As a preferred implementation manner in this embodiment, the pushing member 130 includes a main seat 131, two sets of supporting blocks 132 sliding on the main seat 131, and supporting studs 133, wherein the supporting studs 133 are arranged parallel to the main locking bolt 140, and the supporting studs 133 extend into the main seat 131 after penetrating through the U-shaped clamping plate 110;
The inside of the main seat 131 is provided with two groups of locking sliding grooves which are communicated with each other and a fastening screw hole which is perpendicular to the locking sliding grooves, the two groups of supporting blocks 132 are respectively arranged in the locking sliding grooves and extend out of the main seat 131, the supporting studs 133 are assembled in the fastening screw hole, one end of each supporting stud 133 extends into the joint of the two groups of locking sliding grooves from the fastening screw hole and supports against the tail ends of the two groups of supporting blocks 132, and the supporting blocks 132 are mutually far away from each other and extend to the outer side of the main seat 131 in the screwing process of the supporting studs 133 along with the supporting blocks 132;
In this embodiment, the end of the supporting stud 133 is in a circular truncated cone structure, the end of the supporting block 132 extending out of the main seat 131 is a supporting end, and the end of the supporting block 132 away from the supporting end is in an inclined structure and is in contact connection with the end of the supporting stud 133. A stop bar is further arranged at the position of the locking chute and the external communication port, and a limit bar is arranged on the abutting block 132 and prevents the abutting block 132 from sliding out of the locking chute;
As a preferred implementation manner in this embodiment, a return spring 113 is disposed in the chute 112, one end of the return spring 113 is connected to the end of the chute 112, and the other end is connected to a slider 121 extending into the chute 112;
The return spring 113 has the function that when the limiting clamping plates 120 are pushed by the return spring 113 to approach each other, after the abutting force of the abutting block 132 is weakened, the limiting clamping plates 120 are pushed by the return spring 113 to approach the pushing piece 130, so that the connecting piece 100 can be conveniently detached from the H-shaped steel column 300 when the connecting piece is detached;
It should be noted that, for simplicity of description, the foregoing embodiments are all illustrated as a series of acts, but it should be understood by those skilled in the art that the present utility model is not limited by the order of acts, as some steps may be performed in other order or concurrently in accordance with the present utility model. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present utility model.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.
Claims (7)
1. The auxiliary positioning device for assembling the prefabricated building steel structure is applied to an H-shaped steel column and is characterized by comprising the following components:
The number of the connecting pieces is two, and the connecting pieces are oppositely connected and clamped on the H-shaped steel column;
The connecting piece includes U type cardboard and spacing cardboard, be equipped with the locking district on the U type cardboard, still be equipped with the impeller in the locking district, spacing cardboard slides in the U type cardboard under the impeller promotes, form the flange male clearance that holds H type steel column between spacing cardboard and the locking district lateral wall.
2. The auxiliary positioning device for assembling the prefabricated building steel structure according to claim 1, wherein the number of the limiting clamping plates is two, the limiting clamping plates are respectively arranged on two sides of the pushing piece, a sliding block and a flexible contact plate are arranged on the limiting clamping plates, the sliding block slides in a sliding groove arranged in the locking area, the flange of the H-shaped steel column is inserted into the locking area, and the flexible contact plate is propped against the flange of the H-shaped steel column.
3. The auxiliary positioning device for assembling the prefabricated building steel structure according to claim 2, wherein the auxiliary positioning device for assembling the prefabricated building steel structure further comprises a fixed supporting table, the fixed supporting table comprises a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are respectively connected to different connecting pieces, and after the first supporting plate and the second supporting plate are in butt joint, a rectangular through hole for accommodating an H-shaped steel column to pass through is formed in the center of the fixed supporting table.
4. The auxiliary positioning device for assembling the prefabricated building steel structure according to claim 3, wherein the U-shaped clamping plate is further provided with a main locking bolt, and after the connecting piece is oppositely connected and clamped on the H-shaped steel column, the main locking bolt is abutted against a web plate of the H-shaped steel column through screwing.
5. The auxiliary positioning device for assembling the prefabricated building steel structure according to claim 4, wherein a return spring is arranged in the sliding groove, one end of the return spring is connected with the tail end of the sliding groove, and the other end of the return spring is connected with a sliding block extending into the sliding groove.
6. The auxiliary positioning device for assembling the prefabricated building steel structure according to claim 5, wherein the pushing piece comprises a main seat, two groups of supporting blocks sliding on the main seat and supporting studs;
The locking device comprises a main seat, a locking slide groove, two groups of supporting blocks, a supporting stud, a fixing screw and a supporting block, wherein the main seat is internally provided with two groups of locking slide grooves which are communicated with each other and a fixing screw hole which is perpendicular to the locking slide grooves, the two groups of supporting blocks are respectively arranged in the locking slide grooves and extend out of the main seat, the supporting stud is assembled in the fixing screw hole, one end of the supporting stud extends into the joint of the two groups of locking slide grooves from the fixing screw hole and supports the tail ends of the two groups of supporting blocks, and the supporting blocks are mutually far away from each other and extend to the outer side of the main seat in the screwing process of the supporting stud.
7. The auxiliary positioning device for assembling the prefabricated building steel structure according to claim 6, wherein the tail end of the supporting stud is in a truncated cone structure, one end of the supporting block extending out of the main seat is a supporting end, and one end of the supporting block away from the supporting end is in an inclined surface structure and is in contact connection with the tail end of the supporting stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520284724.7U CN224187201U (en) | 2025-02-21 | 2025-02-21 | An auxiliary positioning device for assembling prefabricated steel structures. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520284724.7U CN224187201U (en) | 2025-02-21 | 2025-02-21 | An auxiliary positioning device for assembling prefabricated steel structures. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224187201U true CN224187201U (en) | 2026-05-01 |
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ID=99592339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520284724.7U Active CN224187201U (en) | 2025-02-21 | 2025-02-21 | An auxiliary positioning device for assembling prefabricated steel structures. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224187201U (en) |
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2025
- 2025-02-21 CN CN202520284724.7U patent/CN224187201U/en active Active
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