CN220059013U - Fixing clamp for reinforcing construction of steel beam with enlarged section - Google Patents
Fixing clamp for reinforcing construction of steel beam with enlarged section Download PDFInfo
- Publication number
- CN220059013U CN220059013U CN202321644762.6U CN202321644762U CN220059013U CN 220059013 U CN220059013 U CN 220059013U CN 202321644762 U CN202321644762 U CN 202321644762U CN 220059013 U CN220059013 U CN 220059013U
- Authority
- CN
- China
- Prior art keywords
- shaped steel
- fixing
- block
- groove
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 171
- 239000010959 steel Substances 0.000 title claims abstract description 171
- 238000010276 construction Methods 0.000 title claims abstract description 35
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 22
- 230000002787 reinforcement Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002146 bilateral effect Effects 0.000 abstract description 2
- 230000001915 proofreading effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model discloses a fixing clamp for reinforcing construction of a steel beam with an increased cross section, and mainly relates to the technical field of reinforcing of structures in buildings. Including the base that is used for fixed T shaped steel, the both sides of base all are equipped with L type and support, the top that L type supported is equipped with the stull that uses with H shaped steel roof beam cooperation, along vertical sliding connection there being the roof on the base, the sliding connection of roof bilateral symmetry has the slider, the top of slider be equipped with T shaped steel joint complex notch, be equipped with the extension spring between slider and the roof, the bottom of stull is equipped with the fixed slot, sliding connection has the fixed block in the fixed slot, the tip of fixed block is equipped with H shaped steel roof beam joint complex draw-in groove, be equipped with first spring between fixed block and the L type support. The utility model has the beneficial effects that: the problem of the web of H shaped steel roof beam and the web position proofreading inefficiency of T shaped steel is solved, the effect and the efficiency of reinforcing construction are improved, the whole safety of steel construction is guaranteed.
Description
Technical Field
The utility model relates to the technical field of reinforcement of structures in buildings, in particular to a fixing clamp for reinforcing construction of a steel beam with an increased section.
Background
In the old house reconstruction engineering or industrial factory building structure, the steel structure is more common, and the H-shaped steel beam bearing capacity is not satisfied with the whole structure requirement due to the old house structure reconstruction or the addition of mechanical equipment with heavier load or other reasons, so that reinforcing measures are needed. The conventional reinforcing method for the H-shaped steel beam comprises the following steps: and the T-shaped steel is welded at the bottom of the H-shaped steel beam, so that the section is enlarged, and the bearing capacity of the H-shaped steel beam meets the requirement of the whole structure. When the added T-shaped steel is welded with the original H-shaped steel, the web of the T-shaped steel is not straight due to the errors of the steel during processing, transportation and assembly, so that the T-shaped steel cannot tightly prop against the lower flange of the H-shaped steel, and the design requirement of reinforcing the enlarged section of the steel beam cannot be met, and the structural safety is affected.
The fixing clamp of the steel beam increasing section reinforcing construction with the prior authorized bulletin number of CN212866984U is used for solving the problems, and comprises a base, L-shaped supports are arranged on two sides of the base, each L-shaped support comprises a vertical support and a transverse support fixed on the base, a thrust device is arranged on the base, a plurality of fixing clamps are adopted according to different steel beam lengths, the transverse supports of the L-shaped supports of each fixing clamp are lapped on an H-shaped steel beam, the jack of each fixing clamp simultaneously applies the same fastening force, thus the web of a T-shaped steel beam is tightly propped against a bottom plate corresponding to an H-shaped steel beam composite plate, the web of the original H-shaped steel beam and the web of the newly added T-shaped steel are kept on a vertical straight line and tightly attached, thus the design requirement of steel beam increasing section reinforcing is met, and the safety of the whole structure is ensured. However, the web of H shaped steel roof beam and the web position proofreading of T shaped steel often lean on workman's eyes to observe whether it deviates, are difficult to guarantee that both are in same straight line, influence the whole safety of steel construction to a certain extent, in addition, in welding process, the T shaped steel is heated after part and is easily little range deviation position, need little range fine setting position guarantee that both are in same straight line, greatly reduced the efficiency and the effect of reinforcement construction.
Disclosure of Invention
The utility model aims to provide a fixing clamp for reinforcing construction of a steel beam with an increased section, which solves the problem of lower correction efficiency of the positions of a web plate of an H-shaped steel beam and a web plate of a T-shaped steel, improves the reinforcing construction effect and efficiency, and ensures the integral safety of a steel structure.
The utility model aims to achieve the aim, and the utility model is realized by the following technical scheme:
the utility model provides a girder steel increase cross-section consolidates fixed fixture of construction, includes the base that is used for fixed T shaped steel, the both sides of base all are equipped with L type and support, the top that L type supported is equipped with the stull that uses with H shaped steel roof beam cooperation, along vertical sliding connection has the roof on the base, the sliding connection of roof bilateral symmetry has the slider, the top of slider is equipped with the notch with T shaped steel joint complex, be equipped with the extension spring between slider and the roof, the bottom of stull is equipped with the fixed slot, sliding connection has the fixed block in the fixed slot, the tip of fixed block is equipped with the draw-in groove with H shaped steel roof beam joint complex, be equipped with first spring between fixed block and the L type support.
Further, be equipped with a plurality of L type supports on the base, sliding connection has a plurality of sliders on the roof.
Further, a first inclined plane contacting with the T-shaped steel is arranged on one side of the sliding block, and a second inclined plane contacting with the H-shaped steel beam is arranged on one side of the fixed block.
Further, the cross brace is provided with a groove communicated with the fixing groove, protrusions connected with the groove in a sliding mode are arranged on two sides of the fixing block, and one side of the groove is provided with a stop block contacted with the protrusions.
Further, sliding connection has the stopper on the stull, the tip of stopper is equipped with the spacing portion that contacts with protruding one side, be equipped with the through-hole that supplies spacing portion to pass on the arch, one side of stopper is equipped with the third inclined plane that contacts with the through-hole, be equipped with the second spring between stopper and the stull.
Further, a hydraulic cylinder is arranged between the base and the top plate, and the movable end of the hydraulic cylinder is connected with the top plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. one side of a T-shaped steel wing plate is placed on a sliding block, the sliding block is pushed to two sides respectively to enable the T-shaped steel to enter a notch, a tension spring is stretched, then external force applied to the sliding block is removed, the sliding block is driven to slide inwards under the resilience force of the tension spring, the T-shaped steel is matched with a groove in a clamping mode, and the T-shaped steel is fixed and positioned on a fixing clamp;
2. then, respectively sliding the fixing blocks to two sides, compressing the first springs until the L-shaped supports arranged on two sides of the base pass through the lower wing plates of the H-shaped steel beams, withdrawing the external force applied to the fixing blocks, and driving the fixing blocks to slide inwards in the fixing grooves under the action of resilience force of the first springs, so that the clamping grooves arranged at the end parts of the fixing blocks are clamped and matched with the lower wing plates of the H-shaped steel beam clamps, and positioning and fixing of the fixing clamps at the bottoms of the H-shaped steel beams are realized;
3. the vertical roof that slides is followed on the base, drive the T shaped steel of fixing on the slider and slide for the tip of T shaped steel web contacts with H shaped steel's bottom, fixes a position H shaped steel roof beam and T shaped steel respectively through fixed block and slider simultaneously, make H shaped steel roof beam and T shaped steel web be in on the same straight line, need not the manual work and observe whether deviate from between them, improve the web of H shaped steel roof beam and the efficiency of the web position school of T shaped steel, simultaneously in welding process, fix the T shaped steel in H shaped steel's bottom through fixing fixture, avoid its local back low margin deviation position that is heated, thereby improve effect and the efficiency of reinforcement construction, guarantee steel construction's whole safety.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic structural view of the T-section steel of the present utility model.
FIG. 3 is a schematic view of the structure of the slider of the present utility model.
Fig. 4 is a schematic structural view of the fixing block of the present utility model.
Fig. 5 is a schematic view of the structure of the protrusion of the present utility model.
Fig. 6 is a schematic structural view of the stopper of the present utility model.
The reference numbers shown in the drawings:
1. t-shaped steel; 2. a base; 3. h-shaped steel beams; 4. a cross brace; 5. a top plate; 6. a slide block; 7. a notch; 8. a tension spring; 9. a fixing groove; 10. a fixed block; 11. a clamping groove; 12. a first spring; 13. a groove; 14. a protrusion; 15. a stop block; 16. a limiting block; 17. a limit part; 18. a through hole; 19. a second spring; 20. and a hydraulic cylinder.
Detailed Description
The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the utility model, and equivalents thereof fall within the scope of the utility model as defined by the claims.
The utility model provides a fixing clamp for reinforcing construction of a steel beam with an increased section, which is shown in fig. 1 and 2, and comprises a base 2 for fixing T-shaped steel 1, wherein L-shaped supports are arranged on two sides of the base 2, a transverse strut 4 matched with an H-shaped steel beam 3 is arranged at the top of the L-shaped supports, a top plate 5 is vertically and slidably connected to the base 2, as shown in fig. 3, sliding blocks 6 are symmetrically and slidably connected to two sides of the top plate 5, a notch 7 matched with the T-shaped steel 1 is arranged at the top of the sliding blocks 6, a tension spring 8 is arranged between the sliding blocks 6 and the top plate 5, a fixing groove 9 is arranged at the bottom of the transverse strut 4, a fixing block 10 is slidably connected in the fixing groove 9, a first spring 12 is arranged between the fixing block 10 and the L-shaped supports, one side of a wing plate of the T-shaped steel 1 is placed on the sliding blocks 6, the sliding blocks 6 are pushed to the two sides respectively so that the T-shaped steel 1 enters the notch 7, the tension spring 8 is pulled, and then the tension spring 8 is withdrawn, and the tension spring 6 is clamped on the sliding blocks 6 under the action of the tension spring 6 to realize the fixing clamp under the action of the tension spring 1 and the action of the tension spring 13, so that the tension spring is fixed on the T-shaped steel 1 and the fixing clamp is fixed under the action of the tension spring 13 and the fixing clamp; then the fixed blocks 10 are respectively slid to two sides, the first springs 12 are compressed until the L-shaped supports arranged on two sides of the base 2 pass through the lower wing plates of the H-shaped steel beams 3, the external force applied to the fixed blocks 10 is removed, and under the action of the resilience force of the first springs 12, the fixed blocks 10 are driven to slide inwards in the fixed grooves 9, so that the clamping grooves 11 arranged at the end parts of the fixed blocks 10 are matched with the lower wing plates of the H-shaped steel beams 3 in a clamping manner, and the fixed clamps are positioned and fixed at the bottom of the H-shaped steel beams 3; the vertical top plate 5 that slides is followed on base 2, drive the T shaped steel 1 of fixing on the slider 6 and slide, make the tip of T shaped steel 1 web contact with the bottom of H shaped steel girder 3, fix a position H shaped steel girder 3 and T shaped steel 1 respectively through fixed block 10 and slider 6 simultaneously, make H shaped steel girder 3 and T shaped steel 1 web be in on the same straight line, need not the manual observation and whether deviate from between them, improve the efficiency that the web of H shaped steel girder 3 and the web position of T shaped steel 1 proofread, simultaneously in the welding process, fix T shaped steel 1 in the bottom of H shaped steel girder 3 through fixing fixture, avoid its local back small amplitude deviation position that is heated, thereby improve effect and the efficiency of reinforcement construction, guarantee steel construction's whole safety.
Preferably, as shown in fig. 2, be equipped with a plurality of L type supports on the base 2, sliding connection has a plurality of sliders 6 on the roof 5, through fixing a plurality of L type supports respectively in the both sides of H shaped steel roof beam 3 lower wing board, guarantee that fixing fixture is fixed in the bottom of H shaped steel roof beam 3 stably, through a plurality of sliders 6 respectively with T shaped steel 1's both sides joint cooperation, guarantee that T shaped steel 1 is fixed in fixing fixture's top stably, thereby guarantee that H shaped steel roof beam 3 and T shaped steel 1 web are in on same straight line for a long time, improve the effect of reinforcement construction, guarantee steel construction's whole safety, in addition, guarantee that have certain space between the adjacent L type supports, between the sliders 6, be convenient for workman welds T shaped piece.
Preferably, as shown in fig. 3 and fig. 4, a first inclined plane contacting with the T-shaped steel 1 is arranged on one side of the sliding block 6, a second inclined plane contacting with the H-shaped steel beam 3 is arranged on one side of the fixed block 10, when the T-shaped steel 1 is placed on the sliding blocks 6, the sliding blocks 6 are driven to slide to two sides through the contact of the T-shaped steel 1 and the first inclined plane, and the T-shaped steel 1 is in clamping fit with the notch 7 under the cooperation of the tension spring 8; when H shaped steel roof beam 3 passes through a plurality of fixed blocks 10, contact through H shaped steel roof beam 3 and second inclined plane, drive a plurality of fixed blocks 10 to both sides slip, under the cooperation of first spring 12, realize H shaped steel roof beam 3 and fixed slot 9's joint cooperation, need not to exert external force for a long time and stir a plurality of sliders 6 and fixed block 10 and slide to both sides, and then simplified the fixed fixture in H shaped steel roof beam 3 bottom and fixed T shaped steel 1's operation procedure on fixed fixture, thereby improve the efficiency of reinforcement construction.
Preferably, as shown in fig. 5, the cross brace 4 is provided with a groove 13 communicated with the fixing groove 9, two sides of the fixing block 10 are respectively provided with a protrusion 14 in sliding connection with the groove 13, one side of the groove 13 is provided with a stop block 15 in contact with the protrusion 14, the protrusion 14 slides in the groove 13, one side of the groove 13 is provided with the stop block 15 in contact with the protrusion 14, the sliding of the fixing block 10 in the fixing groove 9 is guided, the fixing block 10 is prevented from sliding out of the fixing groove 9 or deviating from a designated track under the action of external force, so that the stability of the clamping groove 11 and the lower wing plate of the H-shaped steel beam 3 is ensured, the reinforcing construction effect is improved, and the integral safety of the steel structure is ensured.
Preferably, as shown in fig. 6, the cross brace 4 is slidably connected with a stopper 16, the end of the stopper 16 is provided with a limiting portion 17 contacting with one side of the protrusion 14, the protrusion 14 is provided with a through hole 18 through which the limiting portion 17 passes, one side of the stopper 16 is provided with a third inclined surface contacting with the through hole 18, and a second spring 19 is arranged between the stopper 16 and the cross brace 4, when the H-shaped steel beam 3 passes through the plurality of fixing blocks 10, the fixing blocks 10 are slid to two sides, so that one side of the through hole 18 contacts with the third inclined surface, thereby driving the stopper 16 to slide to the inner side, so that the limiting portion 17 passes through the through groove, and compresses the second spring 19, until the protrusion 14 finishes passing through the stopper 16, and drives the limiting portion 17 to slide to the outer side of the protrusion 14 under the resilience of the second spring 19, so that the limiting portion 17 contacts with one side of the protrusion 14, and the fixing blocks 10 are limited to slide in the fixing groove 9, thereby fixing the fixing blocks 10 are not required to slide to two sides for a long time, so that the fixing blocks 10 are required to be applied to slide to the two sides, the fixing blocks 10 are fixed to the H-shaped 3, the fixing clamp is simplified, and the fixing operation is performed at the bottom, and the efficiency is improved; after the H-shaped steel beam 3 passes through the fixing blocks 10, the end parts of the limiting blocks 16 are pressed by applying external force to enable the limiting blocks to slide inwards, the penetrating grooves correspond to the limiting parts 17, the fixing blocks 10 are driven to slide outwards under the action of resilience force of the first springs 12, the clamping grooves 11 formed in the end parts of the fixing blocks 10 are enabled to be in contact with the lower wing plates of the H-shaped steel beam 3, and fixing and positioning of the fixing fixture at the bottom of the H-shaped steel beam 3 are achieved.
Preferably, as shown in fig. 1 and fig. 2, a hydraulic cylinder 20 is disposed between the base 2 and the top plate 5, a movable end of the hydraulic cylinder 20 is connected with the top plate 5, the hydraulic cylinder 20 drives the top plate 5 to slide, and compared with the sliding of a plurality of hydraulic cylinders 20 which independently control the sliding blocks 6, the whole is more coordinated, the difficulty of fixing the T-shaped steel 1 on the fixing fixture by an operator is simplified, the construction efficiency is reinforced, and meanwhile, the driving cost is simplified.
Example 1
The utility model provides a fixing clamp for reinforcing construction of a steel beam with an increased section, as shown in fig. 1 and 2, one side of a wing plate of T-shaped steel 1 is placed on a sliding block 6, the sliding block 6 is respectively pushed to two sides so that the T-shaped steel 1 enters a notch 7, a tension spring 8 is stretched, then the external force applied to the sliding block 6 is removed, the sliding block 6 is driven to slide inwards under the action of resilience force of the tension spring 8, the T-shaped steel 1 is in clamping fit with a groove 13, and the fixing and positioning of the T-shaped steel 1 on the fixing clamp are realized;
then the fixed blocks 10 are respectively slid to two sides, the first springs 12 are compressed until the L-shaped supports arranged on two sides of the base 2 pass through the lower wing plates of the H-shaped steel beams 3, the external force applied to the fixed blocks 10 is removed, and under the action of the resilience force of the first springs 12, the fixed blocks 10 are driven to slide inwards in the fixed grooves 9, so that the clamping grooves 11 arranged at the end parts of the fixed blocks 10 are matched with the lower wing plates of the H-shaped steel beams 3 in a clamping manner, and the fixed clamps are positioned and fixed at the bottom of the H-shaped steel beams 3;
the vertical top plate 5 that slides is followed on base 2, drive the T shaped steel 1 of fixing on the slider 6 and slide, make the tip of T shaped steel 1 web contact with the bottom of H shaped steel girder 3, fix a position H shaped steel girder 3 and T shaped steel 1 respectively through fixed block 10 and slider 6 simultaneously, make H shaped steel girder 3 and T shaped steel 1 web be in on the same straight line, need not the manual observation and whether deviate from between them, improve the efficiency that the web of H shaped steel girder 3 and the web position of T shaped steel 1 proofread, simultaneously in the welding process, fix T shaped steel 1 in the bottom of H shaped steel girder 3 through fixing fixture, avoid its local back small amplitude deviation position that is heated, thereby improve effect and the efficiency of reinforcement construction, guarantee steel construction's whole safety.
Example 2
On the basis of the embodiment 1, a plurality of L-shaped supports are respectively fixed on two sides of a lower wing plate of an H-shaped steel beam 3, so that a fixing clamp is ensured to be stably fixed on the bottom of the H-shaped steel beam 3, a plurality of sliding blocks 6 are respectively clamped and matched with two sides of a T-shaped steel 1, and the T-shaped steel 1 is ensured to be stably fixed on the top of the fixing clamp, so that the H-shaped steel beam 3 and a web plate of the T-shaped steel 1 are ensured to be on the same straight line for a long time, the reinforcing construction effect is improved, the overall safety of a steel structure is ensured, and in addition, a certain gap is ensured between adjacent L-shaped supports and between the sliding blocks 6, so that workers can conveniently weld T-shaped blocks; in addition, as shown in fig. 1 and 2, a hydraulic cylinder 20 is arranged between the base 2 and the top plate 5, the movable end of the hydraulic cylinder 20 is connected with the top plate 5, the top plate 5 is driven to slide through the hydraulic cylinder 20, and compared with the sliding of a plurality of hydraulic cylinders 20 which independently control the sliding blocks 6, the whole machine is more coordinated, the difficulty of fixing the T-shaped steel 1 on a fixing clamp by an operator is simplified, the construction efficiency is reinforced, and meanwhile, the driving cost is simplified.
Example 3
On the basis of the embodiment 1, as shown in fig. 3 and 4, a first inclined plane contacting with the T-shaped steel 1 is arranged on one side of the sliding block 6, a second inclined plane contacting with the H-shaped steel 3 is arranged on one side of the fixed block 10, when the T-shaped steel 1 is placed on the sliding blocks 6, the sliding blocks 6 are driven to slide to two sides through the contact of the T-shaped steel 1 and the first inclined plane, and the T-shaped steel 1 is in clamping fit with the notch 7 under the cooperation of the tension spring 8; when H shaped steel roof beam 3 passes through a plurality of fixed blocks 10, contact through H shaped steel roof beam 3 and second inclined plane, drive a plurality of fixed blocks 10 to both sides slip, under the cooperation of first spring 12, realize H shaped steel roof beam 3 and fixed slot 9's joint cooperation, need not to exert external force for a long time and stir a plurality of sliders 6 and fixed block 10 and slide to both sides, and then simplified the fixed fixture in H shaped steel roof beam 3 bottom and fixed T shaped steel 1's operation procedure on fixed fixture, thereby improve the efficiency of reinforcement construction.
Example 4
Preferably, as shown in fig. 5 and 6, the cross brace 4 is provided with a groove 13 communicated with the fixed groove 9, two sides of the fixed block 10 are provided with protrusions 14 which are in sliding connection with the groove 13, one side of the groove 13 is provided with a stop block 15 contacted with the protrusions 14, the protrusions 14 slide in the groove 13, one side of the groove 13 is provided with a stop block 15 contacted with the protrusions 14, so that the sliding of the fixed block 10 in the fixed groove 9 is guided, and the fixed block 10 is prevented from sliding out of the fixed groove 9 or deviating from a specified track under the action of external force;
in addition, a limiting block 16 is slidably connected to the cross brace 4, a limiting part 17 contacting with one side of the bulge 14 is arranged at the end part of the limiting block 16, a through hole 18 for the limiting part 17 to pass through is arranged on the bulge 14, a third inclined surface contacting with the through hole 18 is arranged on one side of the limiting block 16, a second spring 19 is arranged between the limiting block 16 and the cross brace 4, when the H-shaped steel beam 3 passes through the plurality of fixing blocks 10, the fixing blocks 10 slide to two sides, one side of the through hole 18 contacts with the third inclined surface, thereby driving the limiting block 16 to slide inwards, enabling the limiting part 17 to pass through the through groove, compressing the second spring 19 until the bulge 14 finishes passing through the limiting block 16, driving the limiting block 16 to slide outwards under the resilience force of the second spring 19, enabling the limiting part 17 to contact with one side of the bulge 14, limiting the fixing blocks 10 to slide in the fixing groove 9, thus fixing the fixing blocks 10 on one side of the fixing groove 9, no need to apply external force for a long time to stir the plurality of fixing blocks 10 to slide to two sides, the operation steps of fixing fixtures at the bottom of the H-shaped steel beam 3 are simplified, and the efficiency of reinforcement construction is improved; after the H-shaped steel beam 3 passes through the fixing blocks 10, the end parts of the limiting blocks 16 are pressed by applying external force to enable the limiting blocks to slide inwards, the penetrating grooves correspond to the limiting parts 17, the fixing blocks 10 are driven to slide outwards under the action of resilience force of the first springs 12, the clamping grooves 11 formed in the end parts of the fixing blocks 10 are enabled to be in contact with the lower wing plates of the H-shaped steel beam 3, and fixing and positioning of the fixing fixture at the bottom of the H-shaped steel beam 3 are achieved.
Claims (6)
1. The utility model provides a fixed fixture of girder steel increase cross-section reinforcement construction, includes base (2) that are used for fixed T shaped steel (1), the both sides of base (2) all are equipped with L type and support, the top that L type supported is equipped with stull (4) that use with H shaped steel roof beam (3) cooperation, its characterized in that: the novel steel structure is characterized in that a top plate (5) is connected to the base (2) in a sliding manner along the vertical direction, sliding connection of two sides of the top plate (5) is provided with a sliding block (6), the top of the sliding block (6) is provided with a notch (7) matched with the T-shaped steel (1) in a clamping manner, a tension spring (8) is arranged between the sliding block (6) and the top plate (5), a fixing groove (9) is formed in the bottom of the transverse support (4), a fixing block (10) is connected to the fixing groove (9) in a sliding manner, the end portion of the fixing block (10) is provided with a clamping groove (11) matched with the H-shaped steel beam (3), and a first spring (12) is arranged between the fixing block (10) and the L-shaped support.
2. The fixing clamp for reinforcing construction of enlarged cross section of steel beam according to claim 1, wherein: the base (2) is provided with a plurality of L-shaped supports, and the top plate (5) is connected with a plurality of sliding blocks (6) in a sliding manner.
3. The fixing clamp for reinforcing construction of enlarged cross section of steel beam according to claim 2, wherein: one side of the sliding block (6) is provided with a first inclined plane which is contacted with the T-shaped steel (1), and one side of the fixed block (10) is provided with a second inclined plane which is contacted with the H-shaped steel beam (3).
4. The fixing clamp for reinforcing construction of enlarged cross section of steel beam according to claim 2, wherein: the transverse brace (4) is provided with a groove (13) communicated with the fixing groove (9), two sides of the fixing block (10) are respectively provided with a protrusion (14) which is in sliding connection with the groove (13), and one side of the groove (13) is provided with a stop block (15) which is in contact with the protrusions (14).
5. The fixing clamp for reinforcing construction of the enlarged cross section of the steel beam according to claim 4, wherein: the novel cross brace is characterized in that a limiting block (16) is slidably connected onto the cross brace (4), a limiting part (17) in contact with one side of the protrusion (14) is arranged at the end part of the limiting block (16), a through hole (18) for the limiting part (17) to pass through is formed in the protrusion (14), a third inclined plane in contact with the through hole (18) is arranged on one side of the limiting block (16), and a second spring (19) is arranged between the limiting block (16) and the cross brace (4).
6. The fixing clamp for reinforcing construction of enlarged cross section of steel beam according to claim 2, wherein: a hydraulic cylinder (20) is arranged between the base (2) and the top plate (5), and the movable end of the hydraulic cylinder (20) is connected with the top plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321644762.6U CN220059013U (en) | 2023-06-27 | 2023-06-27 | Fixing clamp for reinforcing construction of steel beam with enlarged section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321644762.6U CN220059013U (en) | 2023-06-27 | 2023-06-27 | Fixing clamp for reinforcing construction of steel beam with enlarged section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059013U true CN220059013U (en) | 2023-11-21 |
Family
ID=88767881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321644762.6U Active CN220059013U (en) | 2023-06-27 | 2023-06-27 | Fixing clamp for reinforcing construction of steel beam with enlarged section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117927057A (en) * | 2024-02-25 | 2024-04-26 | 山西二建集团有限公司 | I-steel beam enlarged section fixing buckle device |
-
2023
- 2023-06-27 CN CN202321644762.6U patent/CN220059013U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117927057A (en) * | 2024-02-25 | 2024-04-26 | 山西二建集团有限公司 | I-steel beam enlarged section fixing buckle device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220059013U (en) | Fixing clamp for reinforcing construction of steel beam with enlarged section | |
| CN211172383U (en) | Stable beam column connected node | |
| CN103698213A (en) | Tension and compression test device and method for steel bar connection test piece | |
| CN109954998A (en) | A kind of hydraulic adjustable antiarch value plate unit ship type welder | |
| CN213597221U (en) | Three-section column steel frame connecting node structure | |
| CN212918194U (en) | Assembly assembly tool platform for one-way linear welding production line of civil air defense steel structure door leaf | |
| CN115070322B (en) | Welding device and welding method for trestle deck | |
| CN110709560A (en) | Equipment for welding rail joints of rails | |
| CN217142852U (en) | Auxiliary device is used in installation of H shaped steel roof beam stiffening plate | |
| CN113479816B (en) | Variable-angle movable steel structure oblique beam hoisting adjusting and supporting system and construction method | |
| CN118809060A (en) | Automatic welding device and automatic welding process for steel components | |
| CN104759814A (en) | Force bearing ground rail beam processing platform and preparation method thereof | |
| CN221609218U (en) | Supporting and hanging bracket mounting structure on I-shaped steel beam | |
| CN109972533B (en) | A pushing device for steel truss bridge closing | |
| CN223265042U (en) | Automobile beam welding tool | |
| CN216156379U (en) | A device suitable for the precision control of the top of a railway frame bridge | |
| CN212866679U (en) | Rail fixing connector | |
| CN113275816B (en) | Positioning and clamping device | |
| CN211221309U (en) | Prefabricated T roof beam pterygoid lamina reinforcing bar ligature bed-jig group | |
| CN220978733U (en) | Assembled construction scaffolding for construction projects | |
| KR102814050B1 (en) | H-beam pit-up equipment for road decking panel fabrication | |
| CN217174341U (en) | Grade separation steel box girder with limit function | |
| CN121017961B (en) | Welding device for steel structure building | |
| CN213134573U (en) | H-shaped steel distortion correction clamp | |
| CN219118862U (en) | Large-span steel structure overhanging unidirectional limiting temporary construction supporting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |