CN220058302U - Reinforced structure for steel beam - Google Patents
Reinforced structure for steel beam Download PDFInfo
- Publication number
- CN220058302U CN220058302U CN202320313030.2U CN202320313030U CN220058302U CN 220058302 U CN220058302 U CN 220058302U CN 202320313030 U CN202320313030 U CN 202320313030U CN 220058302 U CN220058302 U CN 220058302U
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- positioning
- cross beam
- plate
- angle
- holes
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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
本实用新型涉及刚构梁技术领域，公开了一种钢构梁用加固结构，包括：两个定位杆，横梁连接有角钢，角钢开设有第一安装孔，定位板固连于工字立柱上端，定位板开设有第二安装孔，定位板开设有定位孔，定位孔位于上部环形开设有锥形环槽，两个定位杆竖向设置于横梁的内部，定位杆的上半段开设有外螺纹，定位杆底部贯穿横梁且两者螺纹连接，定位杆下端呈下锥形。本实用新型能够利用两个定位杆和两个定位孔的配合来实现第一安装孔和第二安装孔的对准，设置的锥形环槽上部开口较大，因此当定位杆位于锥形环槽开口的正上方时，即可控制定位杆向下移动，锥形环槽能够对定位杆起到导向定位作用，使得定位杆能够导动至定位孔内，从而实现快速定位的效果。
The utility model relates to the technical field of rigid beams and discloses a reinforcing structure for steel beams, which includes: two positioning rods, the cross beams are connected with angle steel, the angle steel is provided with a first installation hole, and the positioning plate is fixedly connected to the upper end of an I-shaped column. , the positioning plate is provided with a second installation hole. The positioning plate is provided with a positioning hole. The positioning hole is located in the upper part and has a tapered annular groove. Two positioning rods are vertically installed inside the cross beam. The upper half of the positioning rod is provided with an outer Thread, the bottom of the positioning rod runs through the cross beam and the two are threaded, and the lower end of the positioning rod is tapered. The utility model can realize the alignment of the first mounting hole and the second mounting hole by using the cooperation of two positioning rods and two positioning holes. The upper opening of the tapered ring groove is larger, so when the positioning rod is located in the tapered ring When directly above the slot opening, the positioning rod can be controlled to move downward. The tapered ring groove can guide and position the positioning rod, so that the positioning rod can be guided into the positioning hole, thereby achieving rapid positioning.
Description
Technical Field
The utility model relates to the technical field of rigid frame beams, in particular to a reinforcing structure for a steel frame beam.
Background
The rigid frame beam is a structure mainly made of steel, is one of main building structure types, and has the characteristics of high strength, light dead weight, good overall rigidity and strong deformability, so the rigid frame beam is particularly suitable for building large-span and super-high and super-heavy buildings; the material has good homogeneity and isotropy, belongs to an ideal elastomer, and is most in line with the basic assumption of general engineering mechanics; the material has good plasticity and toughness, can deform greatly, and can bear dynamic load well; the construction period is short; the steel structure support is high in industrialization degree, can be used for specialized production with high mechanization degree, and is mainly used for beams and columns on buildings.
At present, a beam of a steel structure is generally hollow square steel, a stand column is I-shaped steel, and the beam and the stand column are generally hoisted to the upper part of the stand column and aligned with mounting holes when being connected and mounted, and are mounted in a matched mode through bolts, so that the connecting effect is achieved.
And the crossbeam is moved many times to the process of installation, makes the installation hole site of both correspond, and the mounting hole hardly realizes quick location in the actual operation for the process of location is wasted time and energy and difficult operation.
Disclosure of Invention
The utility model provides a reinforcing structure for a steel beam, which can realize the alignment of a first mounting hole and a second mounting hole by utilizing the matching of two positioning rods and two positioning holes, and the upper opening of a conical ring groove is large, so that when the positioning rods are positioned right above the opening of the conical ring groove, the positioning rods can be controlled to move downwards, and the conical ring groove can play a role in guiding and positioning the positioning rods, so that the positioning rods can be guided into the positioning holes, and the effect of quick positioning is realized.
The utility model provides a reinforcing structure for a steel beam, which comprises the following components:
the cross beam is hollow, angle steel is connected to two sides of the cross beam, and a plurality of first mounting holes are vertically formed in the angle steel;
the web plate of the I-shaped upright post is parallel to the length extension direction of the cross beam;
the positioning plate is fixedly connected to the upper end of the I-shaped upright post, second mounting holes are vertically formed in the positions, corresponding to the mounting holes, of the positioning plate, positioning holes are vertically formed in the two sides of the web plate, and a conical ring groove convenient to position is formed in the upper part of the positioning hole in an annular mode;
the two locating rods are vertically arranged in the cross beam, the positions corresponding to the two locating holes are used for inserting and locating, the upper half section of each locating rod is provided with external threads, the bottoms of the locating rods penetrate through the cross beam and are in threaded connection with the cross beam, and the lower ends of the locating rods are in a lower conical shape.
Preferably, the lower end of the positioning rod is embedded with rolling beads, and the rolling beads can reduce friction force between the positioning rod and the conical ring groove during positioning.
Preferably, the extension length of the external thread is larger than the sum of the wall thickness of the lower end of the cross beam and the thickness of the positioning plate, and the external thread further comprises a nut sleeved on the positioning rod for reinforcement after positioning.
Preferably, the lower end face of the positioning plate is located on the outer side faces of two flanges of the I-shaped upright post, two reinforcing plates are fixedly connected, a plurality of connecting holes are formed in the two reinforcing plates along the horizontal direction, the connecting holes horizontally penetrate through the flanges of the I-shaped upright post, and the positioning plate further comprises bolts used for connecting the flanges and the reinforcing plates.
Preferably, the device further comprises two right-angle rib plates which are respectively arranged on the outer side surfaces of the two reinforcing plates, wherein the first right-angle end surfaces of the right-angle rib plates are fixedly connected with the outer side surfaces of the reinforcing plates, and the second right-angle end surfaces of the right-angle rib plates are fixedly connected with the lower end surfaces of the positioning plates.
Preferably, the angle steel is detachably connected with the cross beam, and the angle steel and the cross beam are also connected through a plurality of bolts.
Preferably, the acute angle between the horizontal projection of the conical ring groove and the horizontal plane is 30-45 degrees.
Compared with the prior art, the utility model has the beneficial effects that: the first mounting hole that sets up can regard as the mounting hole of crossbeam and I-shaped stand respectively with the second mounting hole, the vacancy one-to-one of first mounting hole and second mounting hole, specifically, when the position of first mounting hole and second mounting hole also one-to-one, the axis of locating lever and the axis collineation coincidence of locating hole, thereby when the locating lever stretches into in the locating hole, first mounting hole is in alignment state with the second mounting hole, specifically, the quantity of locating lever and locating hole that sets up is two, can avoid the locating lever to place in the locating hole, the crossbeam autorotates on the I-shaped stand, the crossbeam is the cavity square steel, and the external screw thread of locating lever is threaded connection with the crossbeam, the crossbeam is provided with the screw that corresponds, be convenient for install and dismantle, very portably, rotatory locating lever back, the locating hole is the plain noodles hole, the location of locating lever can be convenient for, the location of locating lever, the upper portion opening of toper annular is great, consequently, the locating lever is located the toper regional directly over as long as when the locating lever is hoisted, can control the locating lever moves down, the locating lever, when can be avoided the locating lever to be by toper direction to the locating hole, thereby quick, accurate location annular is realized.
Drawings
Fig. 1 is a schematic front view of a reinforcing structure for a steel beam according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a partially sectioned front view of a reinforcing structure for steel beams according to an embodiment of the present utility model;
FIG. 3 is a schematic side view of a reinforcing structure for steel beams according to an embodiment of the present utility model;
fig. 4 is a schematic top view of a part of a reinforcing structure for a steel beam according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a cross beam; 2. angle steel; 21. a first mounting hole; 3. an I-shaped upright post; 4. a positioning plate; 41. a second mounting hole; 42. positioning holes; 421. a conical ring groove; 5. a positioning rod; 51. an external thread; 52. rolling the beads; 6. a nut; 7. a reinforcing plate; 71. a connection hole; 711. an internal thread; 8. right-angle rib plates.
Detailed Description
One embodiment of the present utility model will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present utility model is not limited by the embodiment.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the technical solutions of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Referring to fig. 1, 2 and 3, the present utility model provides a reinforcing structure for a steel beam, comprising: the beam 1, the I-shaped stand 3, the locating plate 4, two locating levers 5, the cavity setting of beam 1 and both sides all are connected with angle steel 2, a plurality of first mounting holes 21 have been vertically seted up to angle steel 2, I-shaped stand 3 is located the below of beam 1, the web of I-shaped stand 3 is parallel with beam 1 length extending direction, locating plate 4 links firmly in I-shaped stand 3 upper end, the locating plate 4 corresponds the position of a plurality of mounting holes and all has seted up second mounting hole 41 along vertical, as shown in FIG. 4, locating plate 4 is located the both sides of web and has all seted up locating hole 42 along vertical, locating hole 42 is located the upper portion annular and has seted up the toper annular 421 of being convenient for location, two locating levers 5 vertically set up in the inside of beam 1, and correspond the position of two locating holes 42 respectively and be used for inserting the settlement position, external screw thread 51 has been seted up to the upper half section of locating lever 5, locating lever 5 bottom runs through beam 1 and both threaded connection, the lower extreme of locating lever 5 is the lower cone, the locating lever 5 lower extreme that sets up is the lower cone, further be convenient for with the contact and location of toper annular 421.
In the above embodiment, the first mounting hole 21 and the second mounting hole 41 that set up can be respectively as the mounting hole of crossbeam 1 and I-shaped stand 3, the vacancy one-to-one of first mounting hole 21 and second mounting hole 41, specifically, when the position of first mounting hole 21 and second mounting hole 41 also one-to-one, the axis of locating lever 5 and the axis collinearly coincidence of locating hole 42, thereby when locating lever 5 stretches into locating hole 42 in, first mounting hole 21 is in the alignment state with second mounting hole 41, specifically, the quantity of locating lever 5 and locating hole 42 that sets up is two, can avoid locating lever 5 to arrange in locating hole 42 in, crossbeam 1 rotates on I-shaped stand 3, crossbeam 1 is the cavity square steel, and locating lever 5's external screw thread 51 is threaded connection with crossbeam 1, crossbeam 1 is provided with the screw that corresponds, be convenient for installation and dismantlement, very portably, after the rotatory locating lever 5, locating lever 5 can realize the helicoidal, thereby also can control locating lever 5 downwardly extending's length, thereby the upper end of locating lever 5 has and is used for horizontal flange, wherein, locating lever 421 can be directly moved to the annular groove 421, can be directly located in the conical ring groove, thereby, can be located in the conical position of locating lever 421, can be directly, and the conical position is located in the conical position groove 5, can be located in the conical position well groove, and is located in the conical position groove, and is located in the position hole, and is more than 1, can be located in the conical position, and is easy.
Further, referring to fig. 1 and 2, the lower end of the positioning rod 5 is embedded with a rolling bead 52, and the rolling bead 52 can reduce the friction between the positioning rod 5 and the conical ring groove 421 during positioning.
In the above embodiment, when the positioning rod 5 enters the positioning hole 42 through the set rolling beads 52, the rolling beads 52 at the bottom of the positioning rod 5 can be in contact with the groove wall of the conical ring groove 421 at the upper part of the positioning hole 42, so that hard friction contact between the bottom of the positioning rod 5 and the conical ring groove 421 is avoided, and the service life of the positioning rod 5 is ensured.
Further, referring to fig. 1 and 4, the external thread 51 has an extension length greater than the sum of the wall thickness of the lower end of the cross beam 1 and the plate thickness of the positioning plate 4, and further includes a nut 6 fitted over the positioning rod 5 for post-positioning reinforcement.
In the above embodiment, the extension length of the defined external thread 51 is greater than the sum of the wall thickness of the lower end of the cross beam 1 and the plate thickness of the positioning plate 4, so that the external thread 51 can pass through the positioning hole 42 and further has a allowance for tightening the nut 6, and the set nut 6 can penetrate and then tighten the nut 6 from the lower part of the positioning rod 5 after the positioning rod 5 passes through the positioning hole 42, so that the upper surface of the nut 6 is locked with the lower surface of the positioning plate 4, thereby further realizing the reinforcing effect and improving the stability of the structure.
Further, referring to fig. 1, 2 and 3, two reinforcing plates 7 are fixedly connected to the outer sides of two flanges of the i-shaped upright 3 on the lower end face of the positioning plate 4, and a plurality of connecting holes 71 are formed in the two reinforcing plates 7 along the horizontal direction, the connecting holes 71 horizontally penetrate through the flanges of the i-shaped upright 3, and bolts for connecting the flanges and the reinforcing plates 7 are further included.
In the above embodiment, the connection between the i-shaped upright 3 and the cross beam 1 can be reinforced by the reinforcing plate 7 provided in cooperation with the positioning plate 4, wherein the connection is made in the form of the bolt and the connection hole 71, which can facilitate the installation and the disassembly.
Further, referring to fig. 1, 2 and 3, the device further comprises two right-angle rib plates 8 respectively arranged on the outer side surfaces of the two reinforcing plates 7, a first right-angle end surface of each right-angle rib plate 8 is fixedly connected with the outer side surface of each reinforcing plate 7, and a second right-angle end surface is fixedly connected with the lower end surface of the corresponding positioning plate 4.
In the above embodiment, the connection between the reinforcing plate 7 and the positioning plate 4 can be further reinforced by the right-angle rib plates 8 provided, so that the overall structure is more stable.
Further, referring to fig. 1, 2 and 3, the angle steel 2 is detachably connected to the beam 1, and the angle steel and the beam are also connected by a plurality of bolts.
In the above embodiment, the angle steel 2 and the beam 1 are connected through bolts, so that the installation and the disassembly are convenient.
Further, referring to fig. 2, the acute angle between the conical ring groove 421 and the horizontal plane is 30 ° to 45 °.
In the above embodiment, the acute angle between the horizontal plane and the horizontal plane in the horizontal projection of the defined conical ring groove 421 is 30 ° to 45 °, so that the positioning alignment of the positioning rod 5 to the positioning hole 42 can be easier.
The application method and the working principle are as follows: when the positioning device is used, the positioning rod 5 is controlled to be vertically aligned with the conical ring groove 421 on the positioning hole 42, then the quick positioning can be realized by lifting the control cross beam 1 to move downwards, and after the positioning rod 5 is placed in the positioning hole 42, the positioning rod 5 and the positioning plate 4 are locked by the nut 6.
The foregoing disclosure is merely illustrative of some embodiments of the utility model, but the embodiments are not limited thereto and variations within the scope of the utility model will be apparent to those skilled in the art.
Claims (7)
1. A reinforcing structure for a steel beam, comprising:
the cross beam (1) is arranged in a hollow mode, two sides of the cross beam are connected with angle steels (2), and a plurality of first mounting holes (21) are vertically formed in the angle steels (2);
the I-shaped upright post (3) is positioned below the cross beam (1), and a web plate of the I-shaped upright post (3) is parallel to the length extension direction of the cross beam (1);
the positioning plate (4) is fixedly connected to the upper end of the I-shaped upright post (3), second mounting holes (41) are formed in the positions, corresponding to the mounting holes, of the positioning plate (4) in the vertical direction, positioning holes (42) are formed in the two sides, located on the web plate, of the positioning plate (4), and a conical ring groove (421) convenient to position is formed in the upper annular position of the positioning holes (42);
the two locating rods (5) are vertically arranged in the cross beam (1), the two locating holes (42) are respectively corresponding to the two locating holes and used for being inserted and located, external threads (51) are formed in the upper half section of the locating rods (5), the bottoms of the locating rods (5) penetrate through the cross beam (1) and are in threaded connection with the cross beam, and the lower ends of the locating rods (5) are in a lower conical shape.
2. The reinforcing structure for the steel beam according to claim 1, wherein rolling beads (52) are embedded in the lower end of the positioning rod (5), and the rolling beads (52) can reduce friction force between the positioning rod (5) and the conical ring groove (421) during positioning.
3. A reinforcing structure for steel beams as claimed in claim 2, characterized in that said external screw thread (51) has an extension greater than the sum of the wall thickness of the lower end of said cross beam (1) and the plate thickness of said positioning plate (4), and in that it comprises a nut (6) fitted over said positioning rod (5) for post-positioning reinforcement.
4. A reinforcing structure for a steel beam as claimed in claim 3, wherein the lower end surface of the positioning plate (4) is located at the outer side surfaces of two flanges of the i-shaped upright (3), two reinforcing plates (7) are fixedly connected, the two reinforcing plates (7) are provided with a plurality of connecting holes (71) along the horizontal direction, the connecting holes (71) horizontally penetrate through the flanges of the i-shaped upright (3), and bolts for connecting the flanges and the reinforcing plates (7) are further included.
5. The reinforcing structure for steel beam as claimed in claim 4, further comprising two right-angle rib plates (8) respectively arranged on the outer side surfaces of the two reinforcing plates (7), wherein a first right-angle end surface of the right-angle rib plate (8) is fixedly connected with the outer side surface of the reinforcing plate (7), and a second right-angle end surface is fixedly connected with the lower end surface of the positioning plate (4).
6. A reinforcing structure for steel beams according to claim 5, characterized in that said angle (2) is detachably connected to said cross beam (1), both also being connected by means of a plurality of bolts.
7. A reinforcing structure for steel beams as claimed in claim 1, characterized in that the acute angle between the conical ring groove (421) and the horizontal plane in horizontal projection is 30 ° to 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320313030.2U CN220058302U (en) | 2023-02-25 | 2023-02-25 | Reinforced structure for steel beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320313030.2U CN220058302U (en) | 2023-02-25 | 2023-02-25 | Reinforced structure for steel beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220058302U true CN220058302U (en) | 2023-11-21 |
Family
ID=88766942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320313030.2U Expired - Fee Related CN220058302U (en) | 2023-02-25 | 2023-02-25 | Reinforced structure for steel beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220058302U (en) |
-
2023
- 2023-02-25 CN CN202320313030.2U patent/CN220058302U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20231121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |